20231120Staff Comments Attachment A.pdf

Seasonalization Factors
Season 1 108.00%(Applied to July - February)Season 2 84.00%(Applied to March - June)
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price
1 44.36 46.03 41.03 47.91 NA 49.71 NA 44.31 NA 37.26 NA 38.67 NA 34.47 NA 44.36 NA 46.03 NA 41.03 NA
2 40.86 42.53 37.53 44.13 NA 45.93 NA 40.53 NA 34.32 NA 35.73 NA 31.53 NA 40.86 NA 42.53 NA 37.53 NA
3 38.66 40.33 35.33 41.75 NA 43.56 NA 38.16 NA 32.47 NA 33.88 NA 29.68 NA 38.66 NA 40.33 NA 35.33 NA
4 39.33 41.00 36.00 42.48 NA 44.28 NA 38.88 NA 33.04 NA 34.44 NA 30.24 NA 39.33 NA 41.00 NA 36.00 NA
5 39.45 41.12 36.12 42.60 NA 44.41 NA 39.01 NA 33.13 NA 34.54 NA 30.34 NA 39.45 NA 41.12 NA 36.12 NA
6 39.53 41.20 36.20 42.69 NA 44.49 NA 39.09 NA 33.20 NA 34.60 NA 30.40 NA 39.53 NA 41.20 NA 36.20 NA
7 39.64 41.31 36.31 42.81 NA 44.61 NA 39.21 NA 33.30 NA 34.70 NA 30.50 NA 39.64 NA 41.31 NA 36.31 NA
8 39.84 41.51 36.51 43.02 NA 44.83 NA 39.43 NA 33.46 NA 34.87 NA 30.67 NA 39.84 NA 41.51 NA 36.51 NA
9 40.14 41.81 36.81 43.36 NA 45.16 NA 39.76 NA 33.72 NA 35.12 NA 30.92 NA 40.14 NA 41.81 NA 36.81 NA
10 40.56 42.23 37.23 43.80 NA 45.61 NA 40.21 NA 34.07 NA 35.47 NA 31.27 NA 40.56 NA 42.23 NA 37.23 NA
11 41.06 42.73 37.73 44.34 NA 46.15 NA 40.75 NA 34.49 NA 35.89 NA 31.69 NA 41.06 NA 42.73 NA 37.73 NA
12 42.67 44.34 39.34 46.08 NA 47.88 NA 42.48 NA 35.84 NA 37.24 NA 33.04 NA 42.67 NA 44.34 NA 39.34 NA
13 44.16 45.83 40.83 47.69 NA 49.50 NA 44.10 NA 37.09 NA 38.50 NA 34.30 NA 44.16 NA 45.83 NA 40.83 NA
14 45.51 47.18 42.18 49.15 NA 50.96 NA 45.56 NA 38.23 NA 39.63 NA 35.43 NA 45.51 NA 47.18 NA 42.18 NA
15 46.74 48.41 43.41 50.48 NA 52.28 NA 46.88 NA 39.26 NA 40.66 NA 36.46 NA 46.74 NA 48.41 NA 43.41 NA
16 47.92 49.59 44.59 51.75 NA 53.56 NA 48.16 NA 40.25 NA 41.66 NA 37.46 NA 47.92 NA 49.59 NA 44.59 NA
17 48.97 50.64 45.64 52.89 NA 54.69 NA 49.29 NA 41.14 NA 42.54 NA 38.34 NA 48.97 NA 50.64 NA 45.64 NA
18 50.01 51.68 46.68 54.01 NA 55.81 NA 50.41 NA 42.01 NA 43.41 NA 39.21 NA 50.01 NA 51.68 NA 46.68 NA
19 50.99 52.66 47.66 55.07 NA 56.87 NA 51.47 NA 42.83 NA 44.23 NA 40.03 NA 50.99 NA 52.66 NA 47.66 NA
20 51.90 53.57 48.57 56.05 NA 57.85 NA 52.45 NA 43.59 NA 45.00 NA 40.80 NA 51.90 NA 53.57 NA 48.57 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price
1 37.11 38.78 33.78 40.08 NA 41.88 NA 36.48 NA 31.17 NA 32.58 NA 28.38 NA 37.11 NA 38.78 NA 33.78 NA
2 35.50 37.17 32.17 38.34 NA 40.14 NA 34.74 NA 29.82 NA 31.22 NA 27.02 NA 35.50 NA 37.17 NA 32.17 NA
3 37.41 39.08 34.08 40.40 NA 42.20 NA 36.80 NA 31.42 NA 32.83 NA 28.63 NA 37.41 NA 39.08 NA 34.08 NA
4 37.99 39.66 34.66 41.03 NA 42.83 NA 37.43 NA 31.91 NA 33.31 NA 29.11 NA 37.99 NA 39.66 NA 34.66 NA
5 38.34 40.01 35.01 41.41 NA 43.21 NA 37.81 NA 32.21 NA 33.61 NA 29.41 NA 38.34 NA 40.01 NA 35.01 NA
6 38.64 40.31 35.31 41.74 NA 43.54 NA 38.14 NA 32.46 NA 33.86 NA 29.66 NA 38.64 NA 40.31 NA 35.31 NA
7 38.99 40.66 35.66 42.11 NA 43.91 NA 38.51 NA 32.75 NA 34.16 NA 29.96 NA 38.99 NA 40.66 NA 35.66 NA
8 39.43 41.10 36.10 42.59 NA 44.39 NA 38.99 NA 33.12 NA 34.53 NA 30.33 NA 39.43 NA 41.10 NA 36.10 NA
9 39.97 41.64 36.64 43.17 NA 44.97 NA 39.57 NA 33.57 NA 34.98 NA 30.78 NA 39.97 NA 41.64 NA 36.64 NA
10 40.58 42.25 37.25 43.83 NA 45.63 NA 40.23 NA 34.09 NA 35.49 NA 31.29 NA 40.58 NA 42.25 NA 37.25 NA
11 42.44 44.11 39.11 45.83 NA 47.64 NA 42.24 NA 35.65 NA 37.05 NA 32.85 NA 42.44 NA 44.11 NA 39.11 NA
12 44.14 45.81 40.81 47.67 NA 49.47 NA 44.07 NA 37.07 NA 38.48 NA 34.28 NA 44.14 NA 45.81 NA 40.81 NA
13 45.65 47.32 42.32 49.30 NA 51.11 NA 45.71 NA 38.35 NA 39.75 NA 35.55 NA 45.65 NA 47.32 NA 42.32 NA
14 47.01 48.68 43.68 50.77 NA 52.58 NA 47.18 NA 39.49 NA 40.89 NA 36.69 NA 47.01 NA 48.68 NA 43.68 NA
15 48.32 49.99 44.99 52.18 NA 53.98 NA 48.58 NA 40.59 NA 41.99 NA 37.79 NA 48.32 NA 49.99 NA 44.99 NA
16 49.47 51.14 46.14 53.42 NA 55.23 NA 49.83 NA 41.55 NA 42.96 NA 38.76 NA 49.47 NA 51.14 NA 46.14 NA
17 50.59 52.26 47.26 54.64 NA 56.44 NA 51.04 NA 42.50 NA 43.90 NA 39.70 NA 50.59 NA 52.26 NA 47.26 NA
18 51.65 53.32 48.32 55.79 NA 57.59 NA 52.19 NA 43.39 NA 44.79 NA 40.59 NA 51.65 NA 53.32 NA 48.32 NA
19 52.64 54.31 49.31 56.85 NA 58.65 NA 53.25 NA 44.21 NA 45.62 NA 41.42 NA 52.64 NA 54.31 NA 49.31 NA
20 53.53 55.20 50.20 57.82 NA 59.62 NA 54.22 NA 44.97 NA 46.37 NA 42.17 NA 53.53 NA 55.20 NA 50.20 NA
$1.67 ($3.33)
Contract Length
Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 33.77 35.44 30.44 36.47 NA 38.27 NA 32.87 NA 28.37 NA 29.77 NA 25.57 NA 33.77 NA 35.44 NA 30.44 NA2 37.57 39.24 34.24 40.58 NA 42.38 NA 36.98 NA 31.56 NA 32.96 NA 28.76 NA 37.57 NA 39.24 NA 34.24 NA3 38.33 40.00 35.00 41.39 NA 43.19 NA 37.79 NA 32.19 NA 33.60 NA 29.40 NA 38.33 NA 40.00 NA 35.00 NA4 38.71 40.38 35.38 41.80 NA 43.61 NA 38.21 NA 32.51 NA 33.92 NA 29.72 NA 38.71 NA 40.38 NA 35.38 NA5 39.02 40.69 35.69 42.14 NA 43.94 NA 38.54 NA 32.78 NA 34.18 NA 29.98 NA 39.02 NA 40.69 NA 35.69 NA6 39.39 41.06 36.06 42.54 NA 44.34 NA 38.94 NA 33.09 NA 34.49 NA 30.29 NA 39.39 NA 41.06 NA 36.06 NA7 39.87 41.54 36.54 43.06 NA 44.86 NA 39.46 NA 33.49 NA 34.89 NA 30.69 NA 39.87 NA 41.54 NA 36.54 NA8 40.45 42.12 37.12 43.69 NA 45.49 NA 40.09 NA 33.98 NA 35.38 NA 31.18 NA 40.45 NA 42.12 NA 37.12 NA9 41.12 42.79 37.79 44.41 NA 46.22 NA 40.82 NA 34.54 NA 35.95 NA 31.75 NA 41.12 NA 42.79 NA 37.79 NA10 43.20 44.87 39.87 46.66 NA 48.46 NA 43.06 NA 36.29 NA 37.69 NA 33.49 NA 43.20 NA 44.87 NA 39.87 NA11 45.08 46.75 41.75 48.69 NA 50.49 NA 45.09 NA 37.87 NA 39.27 NA 35.07 NA 45.08 NA 46.75 NA 41.75 NA12 46.74 48.41 43.41 50.47 NA 52.28 NA 46.88 NA 39.26 NA 40.66 NA 36.46 NA 46.74 NA 48.41 NA 43.41 NA13 48.21 49.88 44.88 52.07 NA 53.87 NA 48.47 NA 40.50 NA 41.90 NA 37.70 NA 48.21 NA 49.88 NA 44.88 NA14 49.61 51.28 46.28 53.58 NA 55.38 NA 49.98 NA 41.67 NA 43.08 NA 38.88 NA 49.61 NA 51.28 NA 46.28 NA15 50.84 52.51 47.51 54.91 NA 56.71 NA 51.31 NA 42.71 NA 44.11 NA 39.91 NA 50.84 NA 52.51 NA 47.51 NA16 52.04 53.71 48.71 56.20 NA 58.01 NA 52.61 NA 43.71 NA 45.12 NA 40.92 NA 52.04 NA 53.71 NA 48.71 NA17 53.16 54.83 49.83 57.42 NA 59.22 NA 53.82 NA 44.66 NA 46.06 NA 41.86 NA 53.16 NA 54.83 NA 49.83 NA18 54.20 55.87 50.87 58.54 NA 60.34 NA 54.94 NA 45.53 NA 46.93 NA 42.73 NA 54.20 NA 55.87 NA 50.87 NA19 55.15 56.82 51.82 59.56 NA 61.36 NA 55.96 NA 46.32 NA 47.73 NA 43.53 NA 55.15 NA 56.82 NA 51.82 NA20 56.02 57.69 52.69 60.50 NA 62.31 NA 56.91 NA 47.06 NA 48.46 NA 44.26 NA 56.02 NA 57.69 NA 52.69 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 41.65 43.32 38.32 44.98 NA 46.79 NA 41.39 NA 34.99 NA 36.39 NA 32.19 NA 41.65 NA 43.32 NA 38.32 NA2 40.85 42.52 37.52 44.12 NA 45.92 NA 40.52 NA 34.32 NA 35.72 NA 31.52 NA 40.85 NA 42.52 NA 37.52 NA3 40.59 42.26 37.26 43.84 NA 45.64 NA 40.24 NA 34.10 NA 35.50 NA 31.30 NA 40.59 NA 42.26 NA 37.26 NA4 40.58 42.25 37.25 43.82 NA 45.63 NA 40.23 NA 34.08 NA 35.49 NA 31.29 NA 40.58 NA 42.25 NA 37.25 NA5 40.77 42.44 37.44 44.03 NA 45.83 NA 40.43 NA 34.24 NA 35.65 NA 31.45 NA 40.77 NA 42.44 NA 37.44 NA6 41.15 42.82 37.82 44.44 NA 46.25 NA 40.85 NA 34.57 NA 35.97 NA 31.77 NA 41.15 NA 42.82 NA 37.82 NA7 41.70 43.37 38.37 45.04 NA 46.84 NA 41.44 NA 35.03 NA 36.43 NA 32.23 NA 41.70 NA 43.37 NA 38.37 NA8 42.36 44.03 39.03 45.75 NA 47.56 NA 42.16 NA 35.58 NA 36.99 NA 32.79 NA 42.36 NA 44.03 NA 39.03 NA9 44.66 46.33 41.33 48.24 NA 50.04 NA 44.64 NA 37.52 NA 38.92 NA 34.72 NA 44.66 NA 46.33 NA 41.33 NA10 46.70 48.37 43.37 50.44 NA 52.24 NA 46.84 NA 39.23 NA 40.63 NA 36.43 NA 46.70 NA 48.37 NA 43.37 NA11 48.48 50.15 45.15 52.36 NA 54.16 NA 48.76 NA 40.72 NA 42.13 NA 37.93 NA 48.48 NA 50.15 NA 45.15 NA12 50.05 51.72 46.72 54.05 NA 55.85 NA 50.45 NA 42.04 NA 43.44 NA 39.24 NA 50.05 NA 51.72 NA 46.72 NA13 51.53 53.20 48.20 55.65 NA 57.45 NA 52.05 NA 43.28 NA 44.69 NA 40.49 NA 51.53 NA 53.20 NA 48.20 NA14 52.81 54.48 49.48 57.04 NA 58.84 NA 53.44 NA 44.36 NA 45.77 NA 41.57 NA 52.81 NA 54.48 NA 49.48 NA15 54.07 55.74 50.74 58.39 NA 60.20 NA 54.80 NA 45.42 NA 46.82 NA 42.62 NA 54.07 NA 55.74 NA 50.74 NA16 55.24 56.91 51.91 59.66 NA 61.46 NA 56.06 NA 46.40 NA 47.81 NA 43.61 NA 55.24 NA 56.91 NA 51.91 NA17 56.32 57.99 52.99 60.83 NA 62.63 NA 57.23 NA 47.31 NA 48.71 NA 44.51 NA 56.32 NA 57.99 NA 52.99 NA18 57.30 58.97 53.97 61.88 NA 63.69 NA 58.29 NA 48.13 NA 49.53 NA 45.33 NA 57.30 NA 58.97 NA 53.97 NA19 58.20 59.87 54.87 62.86 NA 64.66 NA 59.26 NA 48.89 NA 50.29 NA 46.09 NA 58.20 NA 59.87 NA 54.87 NA20 59.05 60.72 55.72 63.77 NA 65.57 NA 60.17 NA 49.60 NA 51.00 NA 46.80 NA 59.05 NA 60.72 NA 55.72 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 40.00 41.67 36.67 43.19 NA 45.00 NA 39.60 NA 33.60 NA 35.00 NA 30.80 NA 40.00 NA 41.67 NA 36.67 NA2 40.01 41.68 36.68 43.21 NA 45.01 NA 39.61 NA 33.60 NA 35.01 NA 30.81 NA 40.01 NA 41.68 NA 36.68 NA3 40.17 41.84 36.84 43.38 NA 45.18 NA 39.78 NA 33.74 NA 35.14 NA 30.94 NA 40.17 NA 41.84 NA 36.84 NA4 40.50 42.17 37.17 43.74 NA 45.55 NA 40.15 NA 34.02 NA 35.42 NA 31.22 NA 40.50 NA 42.17 NA 37.17 NA5 41.03 42.70 37.70 44.31 NA 46.12 NA 40.72 NA 34.47 NA 35.87 NA 31.67 NA 41.03 NA 42.70 NA 37.70 NA6 41.71 43.38 38.38 45.05 NA 46.85 NA 41.45 NA 35.04 NA 36.44 NA 32.24 NA 41.71 NA 43.38 NA 38.38 NA7 42.50 44.17 39.17 45.89 NA 47.70 NA 42.30 NA 35.70 NA 37.10 NA 32.90 NA 42.50 NA 44.17 NA 39.17 NA8 45.17 46.84 41.84 48.78 NA 50.59 NA 45.19 NA 37.94 NA 39.35 NA 35.15 NA 45.17 NA 46.84 NA 41.84 NA9 47.49 49.16 44.16 51.29 NA 53.09 NA 47.69 NA 39.89 NA 41.29 NA 37.09 NA 47.49 NA 49.16 NA 44.16 NA10 49.46 51.13 46.13 53.42 NA 55.22 NA 49.82 NA 41.55 NA 42.95 NA 38.75 NA 49.46 NA 51.13 NA 46.13 NA11 51.18 52.85 47.85 55.27 NA 57.07 NA 51.67 NA 42.99 NA 44.39 NA 40.19 NA 51.18 NA 52.85 NA 47.85 NA12 52.78 54.45 49.45 57.01 NA 58.81 NA 53.41 NA 44.34 NA 45.74 NA 41.54 NA 52.78 NA 54.45 NA 49.45 NA13 54.16 55.83 50.83 58.50 NA 60.30 NA 54.90 NA 45.50 NA 46.90 NA 42.70 NA 54.16 NA 55.83 NA 50.83 NA14 55.50 57.17 52.17 59.94 NA 61.75 NA 56.35 NA 46.62 NA 48.03 NA 43.83 NA 55.50 NA 57.17 NA 52.17 NA15 56.75 58.42 53.42 61.29 NA 63.09 NA 57.69 NA 47.67 NA 49.07 NA 44.87 NA 56.75 NA 58.42 NA 53.42 NA16 57.89 59.56 54.56 62.52 NA 64.33 NA 58.93 NA 48.63 NA 50.03 NA 45.83 NA 57.89 NA 59.56 NA 54.56 NA17 58.92 60.59 55.59 63.64 NA 65.44 NA 60.04 NA 49.50 NA 50.90 NA 46.70 NA 58.92 NA 60.59 NA 55.59 NA18 59.87 61.54 56.54 64.66 NA 66.46 NA 61.06 NA 50.29 NA 51.69 NA 47.49 NA 59.87 NA 61.54 NA 56.54 NA19 60.75 62.42 57.42 65.61 NA 67.42 NA 62.02 NA 51.03 NA 52.43 NA 48.23 NA 60.75 NA 62.42 NA 57.42 NA20 61.57 63.24 58.24 66.50 NA 68.30 NA 62.90 NA 51.72 NA 53.12 NA 48.92 NA 61.57 NA 63.24 NA 58.24 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 40.02 41.69 36.69 43.22 NA 45.02 NA 39.62 NA 33.61 NA 35.02 NA 30.82 NA 40.02 NA 41.69 NA 36.69 NA2 40.26 41.93 36.93 43.48 NA 45.28 NA 39.88 NA 33.82 NA 35.22 NA 31.02 NA 40.26 NA 41.93 NA 36.93 NA3 40.70 42.37 37.37 43.95 NA 45.76 NA 40.36 NA 34.18 NA 35.59 NA 31.39 NA 40.70 NA 42.37 NA 37.37 NA4 41.34 43.01 38.01 44.64 NA 46.45 NA 41.05 NA 34.72 NA 36.13 NA 31.93 NA 41.34 NA 43.01 NA 38.01 NA5 42.13 43.80 38.80 45.50 NA 47.31 NA 41.91 NA 35.39 NA 36.79 NA 32.59 NA 42.13 NA 43.80 NA 38.80 NA6 43.02 44.69 39.69 46.46 NA 48.27 NA 42.87 NA 36.14 NA 37.54 NA 33.34 NA 43.02 NA 44.69 NA 39.69 NA7 46.14 47.81 42.81 49.83 NA 51.63 NA 46.23 NA 38.76 NA 40.16 NA 35.96 NA 46.14 NA 47.81 NA 42.81 NA8 48.75 50.42 45.42 52.65 NA 54.45 NA 49.05 NA 40.95 NA 42.35 NA 38.15 NA 48.75 NA 50.42 NA 45.42 NA9 50.93 52.60 47.60 55.00 NA 56.80 NA 51.40 NA 42.78 NA 44.18 NA 39.98 NA 50.93 NA 52.60 NA 47.60 NA10 52.78 54.45 49.45 57.00 NA 58.81 NA 53.41 NA 44.34 NA 45.74 NA 41.54 NA 52.78 NA 54.45 NA 49.45 NA11 54.50 56.17 51.17 58.86 NA 60.67 NA 55.27 NA 45.78 NA 47.19 NA 42.99 NA 54.50 NA 56.17 NA 51.17 NA12 55.97 57.64 52.64 60.44 NA 62.25 NA 56.85 NA 47.01 NA 48.41 NA 44.21 NA 55.97 NA 57.64 NA 52.64 NA13 57.38 59.05 54.05 61.97 NA 63.77 NA 58.37 NA 48.20 NA 49.60 NA 45.40 NA 57.38 NA 59.05 NA 54.05 NA14 58.69 60.36 55.36 63.38 NA 65.19 NA 59.79 NA 49.30 NA 50.70 NA 46.50 NA 58.69 NA 60.36 NA 55.36 NA15 59.88 61.55 56.55 64.67 NA 66.47 NA 61.07 NA 50.30 NA 51.70 NA 47.50 NA 59.88 NA 61.55 NA 56.55 NA16 60.95 62.62 57.62 65.83 NA 67.63 NA 62.23 NA 51.20 NA 52.60 NA 48.40 NA 60.95 NA 62.62 NA 57.62 NA17 61.93 63.60 58.60 66.89 NA 68.69 NA 63.29 NA 52.02 NA 53.43 NA 49.23 NA 61.93 NA 63.60 NA 58.60 NA18 62.84 64.51 59.51 67.87 NA 69.67 NA 64.27 NA 52.79 NA 54.19 NA 49.99 NA 62.84 NA 64.51 NA 59.51 NA19 63.69 65.36 60.36 68.78 NA 70.59 NA 65.19 NA 53.50 NA 54.90 NA 50.70 NA 63.69 NA 65.36 NA 60.36 NA20 64.48 66.15 61.15 69.64 NA 71.44 NA 66.04 NA 54.16 NA 55.57 NA 51.37 NA 64.48 NA 66.15 NA 61.15 NA
Rate Effective Date: September 1, 2023
Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Heavy Load Hour
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2027
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Rate Effective Date: September 1, 2023Resource: Non-seasonal hydroLevelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Price less wind integration adjustment
AVISTALEVELIZED RATES
Resource: Non-seasonal hydro
Price less wind integration adjustment
Flat
PROJECT ON-LINE IN 2028
Non-Seasonalized PricingHeavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Resource: Non-seasonal hydro
Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustment
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2026Rate Effective Date: September 1, 2023
Rate Effective Date: September 1, 2023Resource: Non-seasonal hydroLevelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2025
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2024Rate Effective Date: September 1, 2023Resource: Non-seasonal hydro
Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustmentPrice
Rate Effective Date: September 1, 2023Resource: Non-seasonal hydro
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
AVISTA
AVOIDED COST RATES FOR NON-FUELED PROJECTS
Eligibility for these rates is limited to wind and solar projects 100 kW or smaller, and to non-wind and non-solar projects smaller than 10 aMW
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2023
Attachment A
AVU-E-23-14Staff Comments11/20/23
Page 1 of 10
Seasonalization Factors
Season 1 108.00%(Applied to July - February)
Season 2 84.00%(Applied to March - June)
$1.67 ($3.33)
Year
Flat Heavy Load
Hour
Light Load
Hour Price Price Price Price Price Price Price Price Price
2023 44.36 46.03 41.03 47.91 NA 49.71 NA 44.31 NA 37.26 NA 38.67 NA 34.47 NA 44.36 NA 46.03 NA 41.03 NA
2024 37.11 38.78 33.78 40.08 NA 41.88 NA 36.48 NA 31.17 NA 32.58 NA 28.38 NA 37.11 NA 38.78 NA 33.78 NA
2025 33.77 35.44 30.44 36.47 NA 38.27 NA 32.87 NA 28.37 NA 29.77 NA 25.57 NA 33.77 NA 35.44 NA 30.44 NA
2026 41.65 43.32 38.32 44.98 NA 46.79 NA 41.39 NA 34.99 NA 36.39 NA 32.19 NA 41.65 NA 43.32 NA 38.32 NA
2027 40.00 41.67 36.67 43.19 NA 45.00 NA 39.60 NA 33.60 NA 35.00 NA 30.80 NA 40.00 NA 41.67 NA 36.67 NA
2028 40.02 41.69 36.69 43.22 NA 45.02 NA 39.62 NA 33.61 NA 35.02 NA 30.82 NA 40.02 NA 41.69 NA 36.69 NA
2029 40.52 42.19 37.19 43.76 NA 45.57 NA 40.17 NA 34.04 NA 35.44 NA 31.24 NA 40.52 NA 42.19 NA 37.19 NA
2030 41.66 43.33 38.33 45.00 NA 46.80 NA 41.40 NA 35.00 NA 36.40 NA 32.20 NA 41.66 NA 43.33 NA 38.33 NA
2031 43.55 45.22 40.22 47.03 NA 48.84 NA 43.44 NA 36.58 NA 37.98 NA 33.78 NA 43.55 NA 45.22 NA 40.22 NA
2032 45.92 47.59 42.59 49.60 NA 51.40 NA 46.00 NA 38.58 NA 39.98 NA 35.78 NA 45.92 NA 47.59 NA 42.59 NA
2033 48.54 50.21 45.21 52.42 NA 54.22 NA 48.82 NA 40.77 NA 42.17 NA 37.97 NA 48.54 NA 50.21 NA 45.21 NA
2034 70.13 71.80 66.80 75.74 NA 77.54 NA 72.14 NA 58.91 NA 60.31 NA 56.11 NA 70.13 NA 71.80 NA 66.80 NA
2035 73.13 74.80 69.80 78.98 NA 80.78 NA 75.38 NA 61.43 NA 62.83 NA 58.63 NA 73.13 NA 74.80 NA 69.80 NA
2036 75.01 76.68 71.68 81.01 NA 82.81 NA 77.41 NA 63.01 NA 64.41 NA 60.21 NA 75.01 NA 76.68 NA 71.68 NA
2037 76.80 78.47 73.47 82.95 NA 84.75 NA 79.35 NA 64.52 NA 65.92 NA 61.72 NA 76.80 NA 78.47 NA 73.47 NA
2038 80.23 81.90 76.90 86.64 NA 88.45 NA 83.05 NA 67.39 NA 68.79 NA 64.59 NA 80.23 NA 81.90 NA 76.90 NA
2039 80.93 82.60 77.60 87.40 NA 89.20 NA 83.80 NA 67.98 NA 69.38 NA 65.18 NA 80.93 NA 82.60 NA 77.60 NA
2040 84.78 86.45 81.45 91.57 NA 93.37 NA 87.97 NA 71.22 NA 72.62 NA 68.42 NA 84.78 NA 86.45 NA 81.45 NA
2041 87.30 88.97 83.97 94.28 NA 96.09 NA 90.69 NA 73.33 NA 74.74 NA 70.54 NA 87.30 NA 88.97 NA 83.97 NA
2042 89.05 90.72 85.72 96.18 NA 97.98 NA 92.58 NA 74.80 NA 76.21 NA 72.01 NA 89.05 NA 90.72 NA 85.72 NA
2043 90.24 91.91 86.91 97.46 NA 99.26 NA 93.86 NA 75.80 NA 77.20 NA 73.00 NA 90.24 NA 91.91 NA 86.91 NA
2044 91.74 93.41 88.41 99.08 NA 100.88 NA 95.48 NA 77.06 NA 78.46 NA 74.26 NA 91.74 NA 93.41 NA 88.41 NA
2045 93.41 95.08 90.08 100.88 NA 102.68 NA 97.28 NA 78.46 NA 79.86 NA 75.66 NA 93.41 NA 95.08 NA 90.08 NA
2046 95.03 96.70 91.70 102.64 NA 104.44 NA 99.04 NA 79.83 NA 81.23 NA 77.03 NA 95.03 NA 96.70 NA 91.70 NA
2047 96.89 98.56 93.56 104.64 NA 106.45 NA 101.05 NA 81.39 NA 82.79 NA 78.59 NA 96.89 NA 98.56 NA 93.56 NA
2048 98.67 100.34 95.34 106.57 NA 108.37 NA 102.97 NA 82.89 NA 84.29 NA 80.09 NA 98.67 NA 100.34 NA 95.34 NA
Non-Seasonalized Pricing
Heavy and
Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Flat Heavy Load Hour
Rate Effective Date: September 1, 2023
AVISTA
AVOIDED COST RATES FOR NON-FUELED PROJECTS
Eligibility for these rates is limited to wind and solar projects 100 kW or smaller, and to non-wind and non-solar projects smaller than 10 aMW
AVISTA
NON-LEVELIZED RATES
Resource: Non-seasonal hydro
Non Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Light Load Hour Flat Heavy Load Hour Light Load Hour
Attachment AAVU-E-23-14Staff Comments
11/20/23
Page 2 of 10
Seasonalization Factors
Season 1 108.00%(Applied to July - February)Season 2 84.00%(Applied to March - June)
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price
1 44.36 46.03 41.03 47.91 NA 49.71 NA 44.31 NA 37.26 NA 38.67 NA 34.47 NA 44.36 NA 46.03 NA 41.03 NA
2 40.86 42.53 37.53 44.13 NA 45.93 NA 40.53 NA 34.32 NA 35.73 NA 31.53 NA 40.86 NA 42.53 NA 37.53 NA
3 38.66 40.33 35.33 41.75 NA 43.56 NA 38.16 NA 32.47 NA 33.88 NA 29.68 NA 38.66 NA 40.33 NA 35.33 NA
4 41.51 43.18 38.18 44.83 NA 46.63 NA 41.23 NA 34.86 NA 36.27 NA 32.07 NA 41.51 NA 43.18 NA 38.18 NA
5 42.95 44.62 39.62 46.38 NA 48.19 NA 42.79 NA 36.07 NA 37.48 NA 33.28 NA 42.95 NA 44.62 NA 39.62 NA
6 43.93 45.60 40.60 47.44 NA 49.24 NA 43.84 NA 36.90 NA 38.30 NA 34.10 NA 43.93 NA 45.60 NA 40.60 NA
7 44.70 46.37 41.37 48.27 NA 50.08 NA 44.68 NA 37.55 NA 38.95 NA 34.75 NA 44.70 NA 46.37 NA 41.37 NA
8 45.40 47.07 42.07 49.03 NA 50.83 NA 45.43 NA 38.13 NA 39.54 NA 35.34 NA 45.40 NA 47.07 NA 42.07 NA
9 46.11 47.78 42.78 49.80 NA 51.60 NA 46.20 NA 38.73 NA 40.13 NA 35.93 NA 46.11 NA 47.78 NA 42.78 NA
10 46.85 48.52 43.52 50.60 NA 52.40 NA 47.00 NA 39.36 NA 40.76 NA 36.56 NA 46.85 NA 48.52 NA 43.52 NA
11 47.63 49.30 44.30 51.44 NA 53.24 NA 47.84 NA 40.01 NA 41.41 NA 37.21 NA 47.63 NA 49.30 NA 44.30 NA
12 48.43 50.10 45.10 52.31 NA 54.11 NA 48.71 NA 40.68 NA 42.09 NA 37.89 NA 48.43 NA 50.10 NA 45.10 NA
13 49.25 50.92 45.92 53.19 NA 54.99 NA 49.59 NA 41.37 NA 42.77 NA 38.57 NA 49.25 NA 50.92 NA 45.92 NA
14 50.01 51.68 46.68 54.02 NA 55.82 NA 50.42 NA 42.01 NA 43.41 NA 39.21 NA 50.01 NA 51.68 NA 46.68 NA
15 50.74 52.41 47.41 54.80 NA 56.60 NA 51.20 NA 42.62 NA 44.02 NA 39.82 NA 50.74 NA 52.41 NA 47.41 NA
16 51.48 53.15 48.15 55.60 NA 57.40 NA 52.00 NA 43.24 NA 44.65 NA 40.45 NA 51.48 NA 53.15 NA 48.15 NA
17 52.14 53.81 48.81 56.32 NA 58.12 NA 52.72 NA 43.80 NA 45.20 NA 41.00 NA 52.14 NA 53.81 NA 48.81 NA
18 52.84 54.51 49.51 57.06 NA 58.87 NA 53.47 NA 44.38 NA 45.78 NA 41.58 NA 52.84 NA 54.51 NA 49.51 NA
19 53.51 55.18 50.18 57.79 NA 59.59 NA 54.19 NA 44.95 NA 46.35 NA 42.15 NA 53.51 NA 55.18 NA 50.18 NA
20 54.14 55.81 50.81 58.47 NA 60.28 NA 54.88 NA 45.48 NA 46.88 NA 42.68 NA 54.14 NA 55.81 NA 50.81 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price
1 37.11 38.78 33.78 40.08 NA 41.88 NA 36.48 NA 31.17 NA 32.58 NA 28.38 NA 37.11 NA 38.78 NA 33.78 NA
2 35.50 37.17 32.17 38.34 NA 40.14 NA 34.74 NA 29.82 NA 31.22 NA 27.02 NA 35.50 NA 37.17 NA 32.17 NA
3 40.41 42.08 37.08 43.65 NA 45.45 NA 40.05 NA 33.95 NA 35.35 NA 31.15 NA 40.41 NA 42.08 NA 37.08 NA
4 42.53 44.20 39.20 45.93 NA 47.73 NA 42.33 NA 35.72 NA 37.12 NA 32.92 NA 42.53 NA 44.20 NA 39.20 NA
5 43.82 45.49 40.49 47.32 NA 49.13 NA 43.73 NA 36.81 NA 38.21 NA 34.01 NA 43.82 NA 45.49 NA 40.49 NA
6 44.77 46.44 41.44 48.35 NA 50.15 NA 44.75 NA 37.60 NA 39.01 NA 34.81 NA 44.77 NA 46.44 NA 41.44 NA
7 45.59 47.26 42.26 49.24 NA 51.04 NA 45.64 NA 38.30 NA 39.70 NA 35.50 NA 45.59 NA 47.26 NA 42.26 NA
8 46.40 48.07 43.07 50.11 NA 51.92 NA 46.52 NA 38.98 NA 40.38 NA 36.18 NA 46.40 NA 48.07 NA 43.07 NA
9 47.24 48.91 43.91 51.02 NA 52.82 NA 47.42 NA 39.68 NA 41.08 NA 36.88 NA 47.24 NA 48.91 NA 43.91 NA
10 48.10 49.77 44.77 51.95 NA 53.75 NA 48.35 NA 40.40 NA 41.81 NA 37.61 NA 48.10 NA 49.77 NA 44.77 NA
11 48.98 50.65 45.65 52.90 NA 54.70 NA 49.30 NA 41.14 NA 42.55 NA 38.35 NA 48.98 NA 50.65 NA 45.65 NA
12 49.87 51.54 46.54 53.86 NA 55.66 NA 50.26 NA 41.89 NA 43.29 NA 39.09 NA 49.87 NA 51.54 NA 46.54 NA
13 50.70 52.37 47.37 54.75 NA 56.56 NA 51.16 NA 42.59 NA 43.99 NA 39.79 NA 50.70 NA 52.37 NA 47.37 NA
14 51.47 53.14 48.14 55.59 NA 57.40 NA 52.00 NA 43.24 NA 44.64 NA 40.44 NA 51.47 NA 53.14 NA 48.14 NA
15 52.27 53.94 48.94 56.45 NA 58.26 NA 52.86 NA 43.91 NA 45.31 NA 41.11 NA 52.27 NA 53.94 NA 48.94 NA
16 52.98 54.65 49.65 57.22 NA 59.02 NA 53.62 NA 44.50 NA 45.90 NA 41.70 NA 52.98 NA 54.65 NA 49.65 NA
17 53.71 55.38 50.38 58.01 NA 59.82 NA 54.42 NA 45.12 NA 46.52 NA 42.32 NA 53.71 NA 55.38 NA 50.38 NA
18 54.43 56.10 51.10 58.78 NA 60.59 NA 55.19 NA 45.72 NA 47.12 NA 42.92 NA 54.43 NA 56.10 NA 51.10 NA
19 55.10 56.77 51.77 59.51 NA 61.31 NA 55.91 NA 46.29 NA 47.69 NA 43.49 NA 55.10 NA 56.77 NA 51.77 NA
20 55.72 57.39 52.39 60.18 NA 61.99 NA 56.59 NA 46.81 NA 48.21 NA 44.01 NA 55.72 NA 57.39 NA 52.39 NA
$1.67 ($3.33)
Contract Length
Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 33.77 35.44 30.44 36.47 NA 38.27 NA 32.87 NA 28.37 NA 29.77 NA 25.57 NA 33.77 NA 35.44 NA 30.44 NA2 42.25 43.92 38.92 45.63 NA 47.43 NA 42.03 NA 35.49 NA 36.89 NA 32.69 NA 42.25 NA 43.92 NA 38.92 NA3 44.60 46.27 41.27 48.16 NA 49.97 NA 44.57 NA 37.46 NA 38.86 NA 34.66 NA 44.60 NA 46.27 NA 41.27 NA4 45.81 47.48 42.48 49.47 NA 51.28 NA 45.88 NA 38.48 NA 39.88 NA 35.68 NA 45.81 NA 47.48 NA 42.48 NA5 46.64 48.31 43.31 50.38 NA 52.18 NA 46.78 NA 39.18 NA 40.58 NA 36.38 NA 46.64 NA 48.31 NA 43.31 NA6 47.38 49.05 44.05 51.17 NA 52.97 NA 47.57 NA 39.80 NA 41.20 NA 37.00 NA 47.38 NA 49.05 NA 44.05 NA7 48.14 49.81 44.81 51.99 NA 53.79 NA 48.39 NA 40.43 NA 41.84 NA 37.64 NA 48.14 NA 49.81 NA 44.81 NA8 48.95 50.62 45.62 52.86 NA 54.66 NA 49.26 NA 41.11 NA 42.52 NA 38.32 NA 48.95 NA 50.62 NA 45.62 NA9 49.80 51.47 46.47 53.78 NA 55.59 NA 50.19 NA 41.83 NA 43.23 NA 39.03 NA 49.80 NA 51.47 NA 46.47 NA10 50.69 52.36 47.36 54.74 NA 56.54 NA 51.14 NA 42.58 NA 43.98 NA 39.78 NA 50.69 NA 52.36 NA 47.36 NA11 51.58 53.25 48.25 55.71 NA 57.51 NA 52.11 NA 43.33 NA 44.73 NA 40.53 NA 51.58 NA 53.25 NA 48.25 NA12 52.42 54.09 49.09 56.62 NA 58.42 NA 53.02 NA 44.04 NA 45.44 NA 41.24 NA 52.42 NA 54.09 NA 49.09 NA13 53.21 54.88 49.88 57.47 NA 59.27 NA 53.87 NA 44.70 NA 46.10 NA 41.90 NA 53.21 NA 54.88 NA 49.88 NA14 54.02 55.69 50.69 58.34 NA 60.15 NA 54.75 NA 45.38 NA 46.78 NA 42.58 NA 54.02 NA 55.69 NA 50.69 NA15 54.74 56.41 51.41 59.12 NA 60.92 NA 55.52 NA 45.98 NA 47.39 NA 43.19 NA 54.74 NA 56.41 NA 51.41 NA16 55.49 57.16 52.16 59.93 NA 61.74 NA 56.34 NA 46.61 NA 48.02 NA 43.82 NA 55.49 NA 57.16 NA 52.16 NA17 56.23 57.90 52.90 60.72 NA 62.53 NA 57.13 NA 47.23 NA 48.63 NA 44.43 NA 56.23 NA 57.90 NA 52.90 NA18 56.91 58.58 53.58 61.47 NA 63.27 NA 57.87 NA 47.81 NA 49.21 NA 45.01 NA 56.91 NA 58.58 NA 53.58 NA19 57.55 59.22 54.22 62.15 NA 63.96 NA 58.56 NA 48.34 NA 49.74 NA 45.54 NA 57.55 NA 59.22 NA 54.22 NA20 58.15 59.82 54.82 62.80 NA 64.60 NA 59.20 NA 48.84 NA 50.25 NA 46.05 NA 58.15 NA 59.82 NA 54.82 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 51.33 53.00 48.00 55.44 NA 57.24 NA 51.84 NA 43.12 NA 44.52 NA 40.32 NA 51.33 NA 53.00 NA 48.00 NA2 50.60 52.27 47.27 54.65 NA 56.45 NA 51.05 NA 42.51 NA 43.91 NA 39.71 NA 50.60 NA 52.27 NA 47.27 NA3 50.41 52.08 47.08 54.44 NA 56.25 NA 50.85 NA 42.34 NA 43.75 NA 39.55 NA 50.41 NA 52.08 NA 47.08 NA4 50.46 52.13 47.13 54.50 NA 56.30 NA 50.90 NA 42.39 NA 43.79 NA 39.59 NA 50.46 NA 52.13 NA 47.13 NA5 50.72 52.39 47.39 54.77 NA 56.58 NA 51.18 NA 42.60 NA 44.00 NA 39.80 NA 50.72 NA 52.39 NA 47.39 NA6 51.17 52.84 47.84 55.26 NA 57.06 NA 51.66 NA 42.98 NA 44.38 NA 40.18 NA 51.17 NA 52.84 NA 47.84 NA7 51.78 53.45 48.45 55.92 NA 57.73 NA 52.33 NA 43.50 NA 44.90 NA 40.70 NA 51.78 NA 53.45 NA 48.45 NA8 52.50 54.17 49.17 56.70 NA 58.51 NA 53.11 NA 44.10 NA 45.51 NA 41.31 NA 52.50 NA 54.17 NA 49.17 NA9 53.30 54.97 49.97 57.57 NA 59.37 NA 53.97 NA 44.77 NA 46.18 NA 41.98 NA 53.30 NA 54.97 NA 49.97 NA10 54.14 55.81 50.81 58.47 NA 60.28 NA 54.88 NA 45.48 NA 46.88 NA 42.68 NA 54.14 NA 55.81 NA 50.81 NA11 54.94 56.61 51.61 59.33 NA 61.13 NA 55.73 NA 46.15 NA 47.55 NA 43.35 NA 54.94 NA 56.61 NA 51.61 NA12 55.68 57.35 52.35 60.14 NA 61.94 NA 56.54 NA 46.77 NA 48.18 NA 43.98 NA 55.68 NA 57.35 NA 52.35 NA13 56.47 58.14 53.14 60.99 NA 62.79 NA 57.39 NA 47.44 NA 48.84 NA 44.64 NA 56.47 NA 58.14 NA 53.14 NA14 57.17 58.84 53.84 61.74 NA 63.54 NA 58.14 NA 48.02 NA 49.42 NA 45.22 NA 57.17 NA 58.84 NA 53.84 NA15 57.91 59.58 54.58 62.54 NA 64.34 NA 58.94 NA 48.64 NA 50.04 NA 45.84 NA 57.91 NA 59.58 NA 54.58 NA16 58.63 60.30 55.30 63.32 NA 65.13 NA 59.73 NA 49.25 NA 50.65 NA 46.45 NA 58.63 NA 60.30 NA 55.30 NA17 59.32 60.99 55.99 64.06 NA 65.86 NA 60.46 NA 49.83 NA 51.23 NA 47.03 NA 59.32 NA 60.99 NA 55.99 NA18 59.95 61.62 56.62 64.74 NA 66.55 NA 61.15 NA 50.35 NA 51.76 NA 47.56 NA 59.95 NA 61.62 NA 56.62 NA19 60.54 62.21 57.21 65.38 NA 67.18 NA 61.78 NA 50.85 NA 52.25 NA 48.05 NA 60.54 NA 62.21 NA 57.21 NA20 61.10 62.77 57.77 65.99 NA 67.79 NA 62.39 NA 51.32 NA 52.73 NA 48.53 NA 61.10 NA 62.77 NA 57.77 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 49.82 51.49 46.49 53.80 NA 55.61 NA 50.21 NA 41.85 NA 43.25 NA 39.05 NA 49.82 NA 51.49 NA 46.49 NA2 49.90 51.57 46.57 53.89 NA 55.69 NA 50.29 NA 41.92 NA 43.32 NA 39.12 NA 49.90 NA 51.57 NA 46.57 NA3 50.13 51.80 46.80 54.14 NA 55.94 NA 50.54 NA 42.11 NA 43.51 NA 39.31 NA 50.13 NA 51.80 NA 46.80 NA4 50.53 52.20 47.20 54.58 NA 56.38 NA 50.98 NA 42.45 NA 43.85 NA 39.65 NA 50.53 NA 52.20 NA 47.20 NA5 51.13 52.80 47.80 55.22 NA 57.02 NA 51.62 NA 42.95 NA 44.35 NA 40.15 NA 51.13 NA 52.80 NA 47.80 NA6 51.87 53.54 48.54 56.02 NA 57.83 NA 52.43 NA 43.57 NA 44.98 NA 40.78 NA 51.87 NA 53.54 NA 48.54 NA7 52.72 54.39 49.39 56.94 NA 58.74 NA 53.34 NA 44.29 NA 45.69 NA 41.49 NA 52.72 NA 54.39 NA 49.39 NA8 53.63 55.30 50.30 57.93 NA 59.73 NA 54.33 NA 45.05 NA 46.46 NA 42.26 NA 53.63 NA 55.30 NA 50.30 NA9 54.58 56.25 51.25 58.94 NA 60.75 NA 55.35 NA 45.85 NA 47.25 NA 43.05 NA 54.58 NA 56.25 NA 51.25 NA10 55.45 57.12 52.12 59.89 NA 61.69 NA 56.29 NA 46.58 NA 47.98 NA 43.78 NA 55.45 NA 57.12 NA 52.12 NA11 56.27 57.94 52.94 60.77 NA 62.57 NA 57.17 NA 47.27 NA 48.67 NA 44.47 NA 56.27 NA 57.94 NA 52.94 NA12 57.13 58.80 53.80 61.70 NA 63.50 NA 58.10 NA 47.99 NA 49.39 NA 45.19 NA 57.13 NA 58.80 NA 53.80 NA13 57.87 59.54 54.54 62.50 NA 64.30 NA 58.90 NA 48.61 NA 50.01 NA 45.81 NA 57.87 NA 59.54 NA 54.54 NA14 58.67 60.34 55.34 63.36 NA 65.16 NA 59.76 NA 49.28 NA 50.68 NA 46.48 NA 58.67 NA 60.34 NA 55.34 NA15 59.44 61.11 56.11 64.20 NA 66.00 NA 60.60 NA 49.93 NA 51.33 NA 47.13 NA 59.44 NA 61.11 NA 56.11 NA16 60.17 61.84 56.84 64.98 NA 66.79 NA 61.39 NA 50.54 NA 51.95 NA 47.75 NA 60.17 NA 61.84 NA 56.84 NA17 60.84 62.51 57.51 65.71 NA 67.51 NA 62.11 NA 51.11 NA 52.51 NA 48.31 NA 60.84 NA 62.51 NA 57.51 NA18 61.46 63.13 58.13 66.38 NA 68.19 NA 62.79 NA 51.63 NA 53.03 NA 48.83 NA 61.46 NA 63.13 NA 58.13 NA19 62.06 63.73 58.73 67.02 NA 68.83 NA 63.43 NA 52.13 NA 53.53 NA 49.33 NA 62.06 NA 63.73 NA 58.73 NA20 62.62 64.29 59.29 67.63 NA 69.43 NA 64.03 NA 52.60 NA 54.00 NA 49.80 NA 62.62 NA 64.29 NA 59.29 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 49.99 51.66 46.66 53.98 NA 55.79 NA 50.39 NA 41.99 NA 43.39 NA 39.19 NA 49.99 NA 51.66 NA 46.66 NA2 50.30 51.97 46.97 54.32 NA 56.13 NA 50.73 NA 42.25 NA 43.65 NA 39.45 NA 50.30 NA 51.97 NA 46.97 NA3 50.81 52.48 47.48 54.87 NA 56.67 NA 51.27 NA 42.68 NA 44.08 NA 39.88 NA 50.81 NA 52.48 NA 47.48 NA4 51.52 53.19 48.19 55.64 NA 57.44 NA 52.04 NA 43.27 NA 44.68 NA 40.48 NA 51.52 NA 53.19 NA 48.19 NA5 52.38 54.05 49.05 56.57 NA 58.37 NA 52.97 NA 44.00 NA 45.40 NA 41.20 NA 52.38 NA 54.05 NA 49.05 NA6 53.34 55.01 50.01 57.60 NA 59.41 NA 54.01 NA 44.80 NA 46.20 NA 42.00 NA 53.34 NA 55.01 NA 50.01 NA7 54.35 56.02 51.02 58.69 NA 60.50 NA 55.10 NA 45.65 NA 47.05 NA 42.85 NA 54.35 NA 56.02 NA 51.02 NA8 55.38 57.05 52.05 59.81 NA 61.61 NA 56.21 NA 46.52 NA 47.92 NA 43.72 NA 55.38 NA 57.05 NA 52.05 NA9 56.32 57.99 52.99 60.83 NA 62.63 NA 57.23 NA 47.31 NA 48.72 NA 44.52 NA 56.32 NA 57.99 NA 52.99 NA10 57.20 58.87 53.87 61.77 NA 63.57 NA 58.17 NA 48.04 NA 49.45 NA 45.25 NA 57.20 NA 58.87 NA 53.87 NA11 58.11 59.78 54.78 62.76 NA 64.56 NA 59.16 NA 48.81 NA 50.21 NA 46.01 NA 58.11 NA 59.78 NA 54.78 NA12 58.89 60.56 55.56 63.61 NA 65.41 NA 60.01 NA 49.47 NA 50.87 NA 46.67 NA 58.89 NA 60.56 NA 55.56 NA13 59.74 61.41 56.41 64.52 NA 66.32 NA 60.92 NA 50.18 NA 51.58 NA 47.38 NA 59.74 NA 61.41 NA 56.41 NA14 60.56 62.23 57.23 65.40 NA 67.20 NA 61.80 NA 50.87 NA 52.27 NA 48.07 NA 60.56 NA 62.23 NA 57.23 NA15 61.32 62.99 57.99 66.23 NA 68.03 NA 62.63 NA 51.51 NA 52.91 NA 48.71 NA 61.32 NA 62.99 NA 57.99 NA16 62.02 63.69 58.69 66.98 NA 68.79 NA 63.39 NA 52.10 NA 53.50 NA 49.30 NA 62.02 NA 63.69 NA 58.69 NA17 62.67 64.34 59.34 67.69 NA 69.49 NA 64.09 NA 52.65 NA 54.05 NA 49.85 NA 62.67 NA 64.34 NA 59.34 NA18 63.29 64.96 59.96 68.35 NA 70.16 NA 64.76 NA 53.16 NA 54.57 NA 50.37 NA 63.29 NA 64.96 NA 59.96 NA19 63.87 65.54 60.54 68.98 NA 70.79 NA 65.39 NA 53.65 NA 55.06 NA 50.86 NA 63.87 NA 65.54 NA 60.54 NA20 64.43 66.10 61.10 69.59 NA 71.39 NA 65.99 NA 54.12 NA 55.52 NA 51.32 NA 64.43 NA 66.10 NA 61.10 NA
Rate Effective Date: September 1, 2023
Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Heavy Load Hour
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2027
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Rate Effective Date: September 1, 2023Resource: OtherLevelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Price less wind integration adjustment
AVISTALEVELIZED RATES
Resource: Other
Price less wind integration adjustment
Flat
PROJECT ON-LINE IN 2028
Non-Seasonalized PricingHeavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Resource: Other
Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustment
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2026Rate Effective Date: September 1, 2023
Rate Effective Date: September 1, 2023Resource: OtherLevelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2025
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2024Rate Effective Date: September 1, 2023Resource: Other
Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustmentPrice
Rate Effective Date: September 1, 2023Resource: Other
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
AVISTA
AVOIDED COST RATES FOR NON-FUELED PROJECTS
Eligibility for these rates is limited to wind and solar projects 100 kW or smaller, and to non-wind and non-solar projects smaller than 10 aMW
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2023
Attachment A
AVU-E-23-14Staff Comments11/20/23
Page 3 of 10
Seasonalization Factors
Season 1 108.00%(Applied to July - February)
Season 2 84.00%(Applied to March - June)
$1.67 ($3.33)
Year
Flat Heavy Load
Hour
Light Load
Hour Price Price Price Price Price Price Price Price Price
2023 44.36 46.03 41.03 47.91 NA 49.71 NA 44.31 NA 37.26 NA 38.67 NA 34.47 NA 44.36 NA 46.03 NA 41.03 NA
2024 37.11 38.78 33.78 40.08 NA 41.88 NA 36.48 NA 31.17 NA 32.58 NA 28.38 NA 37.11 NA 38.78 NA 33.78 NA
2025 33.77 35.44 30.44 36.47 NA 38.27 NA 32.87 NA 28.37 NA 29.77 NA 25.57 NA 33.77 NA 35.44 NA 30.44 NA
2026 51.33 53.00 48.00 55.44 NA 57.24 NA 51.84 NA 43.12 NA 44.52 NA 40.32 NA 51.33 NA 53.00 NA 48.00 NA
2027 49.82 51.49 46.49 53.80 NA 55.61 NA 50.21 NA 41.85 NA 43.25 NA 39.05 NA 49.82 NA 51.49 NA 46.49 NA
2028 49.99 51.66 46.66 53.98 NA 55.79 NA 50.39 NA 41.99 NA 43.39 NA 39.19 NA 49.99 NA 51.66 NA 46.66 NA
2029 50.64 52.31 47.31 54.69 NA 56.49 NA 51.09 NA 42.54 NA 43.94 NA 39.74 NA 50.64 NA 52.31 NA 47.31 NA
2030 51.93 53.60 48.60 56.08 NA 57.89 NA 52.49 NA 43.62 NA 45.02 NA 40.82 NA 51.93 NA 53.60 NA 48.60 NA
2031 53.97 55.64 50.64 58.28 NA 60.09 NA 54.69 NA 45.33 NA 46.73 NA 42.53 NA 53.97 NA 55.64 NA 50.64 NA
2032 56.49 58.16 53.16 61.01 NA 62.82 NA 57.42 NA 47.45 NA 48.86 NA 44.66 NA 56.49 NA 58.16 NA 53.16 NA
2033 59.26 60.93 55.93 64.00 NA 65.81 NA 60.41 NA 49.78 NA 51.18 NA 46.98 NA 59.26 NA 60.93 NA 55.93 NA
2034 62.14 63.81 58.81 67.11 NA 68.91 NA 63.51 NA 52.20 NA 53.60 NA 49.40 NA 62.14 NA 63.81 NA 58.81 NA
2035 65.02 66.69 61.69 70.22 NA 72.02 NA 66.62 NA 54.62 NA 56.02 NA 51.82 NA 65.02 NA 66.69 NA 61.69 NA
2036 66.78 68.45 63.45 72.12 NA 73.93 NA 68.53 NA 56.10 NA 57.50 NA 53.30 NA 66.78 NA 68.45 NA 63.45 NA
2037 68.45 70.12 65.12 73.93 NA 75.73 NA 70.33 NA 57.50 NA 58.90 NA 54.70 NA 68.45 NA 70.12 NA 65.12 NA
2038 71.75 73.42 68.42 77.49 NA 79.30 NA 73.90 NA 60.27 NA 61.68 NA 57.48 NA 71.75 NA 73.42 NA 68.42 NA
2039 72.33 74.00 69.00 78.11 NA 79.92 NA 74.52 NA 60.76 NA 62.16 NA 57.96 NA 72.33 NA 74.00 NA 69.00 NA
2040 76.06 77.73 72.73 82.14 NA 83.95 NA 78.55 NA 63.89 NA 65.29 NA 61.09 NA 76.06 NA 77.73 NA 72.73 NA
2041 78.45 80.12 75.12 84.72 NA 86.53 NA 81.13 NA 65.90 NA 67.30 NA 63.10 NA 78.45 NA 80.12 NA 75.12 NA
2042 80.07 81.74 76.74 86.47 NA 88.28 NA 82.88 NA 67.26 NA 68.66 NA 64.46 NA 80.07 NA 81.74 NA 76.74 NA
2043 81.12 82.79 77.79 87.61 NA 89.41 NA 84.01 NA 68.14 NA 69.54 NA 65.34 NA 81.12 NA 82.79 NA 77.79 NA
2044 82.49 84.16 79.16 89.09 NA 90.89 NA 85.49 NA 69.29 NA 70.69 NA 66.49 NA 82.49 NA 84.16 NA 79.16 NA
2045 84.02 85.69 80.69 90.74 NA 92.54 NA 87.14 NA 70.57 NA 71.98 NA 67.78 NA 84.02 NA 85.69 NA 80.69 NA
2046 85.51 87.18 82.18 92.35 NA 94.15 NA 88.75 NA 71.82 NA 73.23 NA 69.03 NA 85.51 NA 87.18 NA 82.18 NA
2047 87.22 88.89 83.89 94.20 NA 96.00 NA 90.60 NA 73.27 NA 74.67 NA 70.47 NA 87.22 NA 88.89 NA 83.89 NA
2048 88.86 90.53 85.53 95.97 NA 97.77 NA 92.37 NA 74.64 NA 76.05 NA 71.85 NA 88.86 NA 90.53 NA 85.53 NA
Non-Seasonalized Pricing
Heavy and
Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Flat Heavy Load Hour
Rate Effective Date: September 1, 2023
AVISTA
AVOIDED COST RATES FOR NON-FUELED PROJECTS
Eligibility for these rates is limited to wind and solar projects 100 kW or smaller, and to non-wind and non-solar projects smaller than 10 aMW
AVISTA
NON-LEVELIZED RATES
Resource: Other
Non Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Light Load Hour Flat Heavy Load Hour Light Load Hour
Attachment AAVU-E-23-14Staff Comments11/20/23
Page 4 of 10
Seasonalization Factors
Season 1 108.00%(Applied to July - February)Season 2 84.00%(Applied to March - June)
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price
1 44.36 46.03 41.03 47.91 NA 49.71 NA 44.31 NA 37.26 NA 38.67 NA 34.47 NA 44.36 NA 46.03 NA 41.03 NA
2 40.86 42.53 37.53 44.13 NA 45.93 NA 40.53 NA 34.32 NA 35.73 NA 31.53 NA 40.86 NA 42.53 NA 37.53 NA
3 38.66 40.33 35.33 41.75 NA 43.56 NA 38.16 NA 32.47 NA 33.88 NA 29.68 NA 38.66 NA 40.33 NA 35.33 NA
4 36.97 38.64 33.64 39.93 NA 41.74 NA 36.34 NA 31.06 NA 32.46 NA 28.26 NA 36.97 NA 38.64 NA 33.64 NA
5 35.65 37.32 32.32 38.51 NA 40.31 NA 34.91 NA 29.95 NA 31.35 NA 27.15 NA 35.65 NA 37.32 NA 32.32 NA
6 34.76 36.43 31.43 37.54 NA 39.34 NA 33.94 NA 29.20 NA 30.60 NA 26.40 NA 34.76 NA 36.43 NA 31.43 NA
7 34.16 35.83 30.83 36.89 NA 38.70 NA 33.30 NA 28.69 NA 30.10 NA 25.90 NA 34.16 NA 35.83 NA 30.83 NA
8 33.81 35.48 30.48 36.51 NA 38.32 NA 32.92 NA 28.40 NA 29.80 NA 25.60 NA 33.81 NA 35.48 NA 30.48 NA
9 33.68 35.35 30.35 36.38 NA 38.18 NA 32.78 NA 28.29 NA 29.69 NA 25.49 NA 33.68 NA 35.35 NA 30.35 NA
10 33.74 35.41 30.41 36.44 NA 38.24 NA 32.84 NA 28.34 NA 29.74 NA 25.54 NA 33.74 NA 35.41 NA 30.41 NA
11 33.94 35.61 30.61 36.65 NA 38.46 NA 33.06 NA 28.51 NA 29.91 NA 25.71 NA 33.94 NA 35.61 NA 30.61 NA
12 37.08 38.75 33.75 40.04 NA 41.85 NA 36.45 NA 31.15 NA 32.55 NA 28.35 NA 37.08 NA 38.75 NA 33.75 NA
13 39.87 41.54 36.54 43.06 NA 44.87 NA 39.47 NA 33.49 NA 34.90 NA 30.70 NA 39.87 NA 41.54 NA 36.54 NA
14 42.34 44.01 39.01 45.73 NA 47.53 NA 42.13 NA 35.57 NA 36.97 NA 32.77 NA 42.34 NA 44.01 NA 39.01 NA
15 44.54 46.21 41.21 48.10 NA 49.91 NA 44.51 NA 37.41 NA 38.82 NA 34.62 NA 44.54 NA 46.21 NA 41.21 NA
16 46.57 48.24 43.24 50.30 NA 52.10 NA 46.70 NA 39.12 NA 40.52 NA 36.32 NA 46.57 NA 48.24 NA 43.24 NA
17 48.38 50.05 45.05 52.25 NA 54.05 NA 48.65 NA 40.64 NA 42.04 NA 37.84 NA 48.38 NA 50.05 NA 45.05 NA
18 50.08 51.75 46.75 54.09 NA 55.89 NA 50.49 NA 42.07 NA 43.47 NA 39.27 NA 50.08 NA 51.75 NA 46.75 NA
19 51.66 53.33 48.33 55.79 NA 57.59 NA 52.19 NA 43.39 NA 44.79 NA 40.59 NA 51.66 NA 53.33 NA 48.33 NA
20 53.10 54.77 49.77 57.35 NA 59.16 NA 53.76 NA 44.61 NA 46.01 NA 41.81 NA 53.10 NA 54.77 NA 49.77 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price
1 37.11 38.78 33.78 40.08 NA 41.88 NA 36.48 NA 31.17 NA 32.58 NA 28.38 NA 37.11 NA 38.78 NA 33.78 NA
2 35.50 37.17 32.17 38.34 NA 40.14 NA 34.74 NA 29.82 NA 31.22 NA 27.02 NA 35.50 NA 37.17 NA 32.17 NA
3 34.15 35.82 30.82 36.88 NA 38.69 NA 33.29 NA 28.69 NA 30.09 NA 25.89 NA 34.15 NA 35.82 NA 30.82 NA
4 33.07 34.74 29.74 35.72 NA 37.52 NA 32.12 NA 27.78 NA 29.18 NA 24.98 NA 33.07 NA 34.74 NA 29.74 NA
5 32.40 34.07 29.07 35.00 NA 36.80 NA 31.40 NA 27.22 NA 28.62 NA 24.42 NA 32.40 NA 34.07 NA 29.07 NA
6 32.01 33.68 28.68 34.57 NA 36.37 NA 30.97 NA 26.89 NA 28.29 NA 24.09 NA 32.01 NA 33.68 NA 28.68 NA
7 31.84 33.51 28.51 34.39 NA 36.19 NA 30.79 NA 26.74 NA 28.15 NA 23.95 NA 31.84 NA 33.51 NA 28.51 NA
8 31.88 33.55 28.55 34.43 NA 36.23 NA 30.83 NA 26.78 NA 28.18 NA 23.98 NA 31.88 NA 33.55 NA 28.55 NA
9 32.09 33.76 28.76 34.66 NA 36.46 NA 31.06 NA 26.96 NA 28.36 NA 24.16 NA 32.09 NA 33.76 NA 28.76 NA
10 32.44 34.11 29.11 35.03 NA 36.84 NA 31.44 NA 27.25 NA 28.65 NA 24.45 NA 32.44 NA 34.11 NA 29.11 NA
11 36.10 37.77 32.77 38.99 NA 40.79 NA 35.39 NA 30.32 NA 31.73 NA 27.53 NA 36.10 NA 37.77 NA 32.77 NA
12 39.30 40.97 35.97 42.45 NA 44.25 NA 38.85 NA 33.02 NA 34.42 NA 30.22 NA 39.30 NA 40.97 NA 35.97 NA
13 42.10 43.77 38.77 45.47 NA 47.27 NA 41.87 NA 35.36 NA 36.76 NA 32.56 NA 42.10 NA 43.77 NA 38.77 NA
14 44.56 46.23 41.23 48.13 NA 49.93 NA 44.53 NA 37.43 NA 38.83 NA 34.63 NA 44.56 NA 46.23 NA 41.23 NA
15 46.82 48.49 43.49 50.56 NA 52.37 NA 46.97 NA 39.33 NA 40.73 NA 36.53 NA 46.82 NA 48.49 NA 43.49 NA
16 48.81 50.48 45.48 52.71 NA 54.51 NA 49.11 NA 41.00 NA 42.40 NA 38.20 NA 48.81 NA 50.48 NA 45.48 NA
17 50.67 52.34 47.34 54.73 NA 56.53 NA 51.13 NA 42.56 NA 43.97 NA 39.77 NA 50.67 NA 52.34 NA 47.34 NA
18 52.39 54.06 49.06 56.58 NA 58.39 NA 52.99 NA 44.01 NA 45.41 NA 41.21 NA 52.39 NA 54.06 NA 49.06 NA
19 53.96 55.63 50.63 58.28 NA 60.08 NA 54.68 NA 45.33 NA 46.73 NA 42.53 NA 53.96 NA 55.63 NA 50.63 NA
20 55.39 57.06 52.06 59.82 NA 61.63 NA 56.23 NA 46.53 NA 47.93 NA 43.73 NA 55.39 NA 57.06 NA 52.06 NA
$1.67 ($3.33)
Contract Length
Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 33.77 35.44 30.44 36.47 NA 38.27 NA 32.87 NA 28.37 NA 29.77 NA 25.57 NA 33.77 NA 35.44 NA 30.44 NA2 32.51 34.18 29.18 35.11 NA 36.91 NA 31.51 NA 27.31 NA 28.71 NA 24.51 NA 32.51 NA 34.18 NA 29.18 NA3 31.53 33.20 28.20 34.05 NA 35.85 NA 30.45 NA 26.48 NA 27.89 NA 23.69 NA 31.53 NA 33.20 NA 28.20 NA4 31.01 32.68 27.68 33.49 NA 35.29 NA 29.89 NA 26.05 NA 27.45 NA 23.25 NA 31.01 NA 32.68 NA 27.68 NA5 30.76 32.43 27.43 33.22 NA 35.02 NA 29.62 NA 25.84 NA 27.24 NA 23.04 NA 30.76 NA 32.43 NA 27.43 NA6 30.73 32.40 27.40 33.18 NA 34.99 NA 29.59 NA 25.81 NA 27.21 NA 23.01 NA 30.73 NA 32.40 NA 27.40 NA7 30.90 32.57 27.57 33.37 NA 35.18 NA 29.78 NA 25.96 NA 27.36 NA 23.16 NA 30.90 NA 32.57 NA 27.57 NA8 31.25 32.92 27.92 33.75 NA 35.55 NA 30.15 NA 26.25 NA 27.65 NA 23.45 NA 31.25 NA 32.92 NA 27.92 NA9 31.72 33.39 28.39 34.25 NA 36.06 NA 30.66 NA 26.64 NA 28.05 NA 23.85 NA 31.72 NA 33.39 NA 28.39 NA10 35.95 37.62 32.62 38.83 NA 40.63 NA 35.23 NA 30.20 NA 31.60 NA 27.40 NA 35.95 NA 37.62 NA 32.62 NA11 39.60 41.27 36.27 42.77 NA 44.57 NA 39.17 NA 33.26 NA 34.67 NA 30.47 NA 39.60 NA 41.27 NA 36.27 NA12 42.73 44.40 39.40 46.15 NA 47.95 NA 42.55 NA 35.89 NA 37.30 NA 33.10 NA 42.73 NA 44.40 NA 39.40 NA13 45.46 47.13 42.13 49.10 NA 50.90 NA 45.50 NA 38.19 NA 39.59 NA 35.39 NA 45.46 NA 47.13 NA 42.13 NA14 47.94 49.61 44.61 51.78 NA 53.58 NA 48.18 NA 40.27 NA 41.67 NA 37.47 NA 47.94 NA 49.61 NA 44.61 NA15 50.11 51.78 46.78 54.11 NA 55.92 NA 50.52 NA 42.09 NA 43.49 NA 39.29 NA 50.11 NA 51.78 NA 46.78 NA16 52.13 53.80 48.80 56.30 NA 58.10 NA 52.70 NA 43.79 NA 45.19 NA 40.99 NA 52.13 NA 53.80 NA 48.80 NA17 53.98 55.65 50.65 58.29 NA 60.10 NA 54.70 NA 45.34 NA 46.74 NA 42.54 NA 53.98 NA 55.65 NA 50.65 NA18 55.66 57.33 52.33 60.11 NA 61.92 NA 56.52 NA 46.75 NA 48.16 NA 43.96 NA 55.66 NA 57.33 NA 52.33 NA19 57.19 58.86 53.86 61.76 NA 63.56 NA 58.16 NA 48.04 NA 49.44 NA 45.24 NA 57.19 NA 58.86 NA 53.86 NA20 58.58 60.25 55.25 63.27 NA 65.07 NA 59.67 NA 49.21 NA 50.61 NA 46.41 NA 58.58 NA 60.25 NA 55.25 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 31.16 32.83 27.83 33.65 NA 35.46 NA 30.06 NA 26.17 NA 27.58 NA 23.38 NA 31.16 NA 32.83 NA 27.83 NA2 30.29 31.96 26.96 32.71 NA 34.51 NA 29.11 NA 25.44 NA 26.84 NA 22.64 NA 30.29 NA 31.96 NA 26.96 NA3 29.95 31.62 26.62 32.35 NA 34.15 NA 28.75 NA 25.16 NA 26.56 NA 22.36 NA 29.95 NA 31.62 NA 26.62 NA4 29.86 31.53 26.53 32.25 NA 34.06 NA 28.66 NA 25.09 NA 26.49 NA 22.29 NA 29.86 NA 31.53 NA 26.53 NA5 29.98 31.65 26.65 32.38 NA 34.18 NA 28.78 NA 25.18 NA 26.59 NA 22.39 NA 29.98 NA 31.65 NA 26.65 NA6 30.30 31.97 26.97 32.72 NA 34.53 NA 29.13 NA 25.45 NA 26.85 NA 22.65 NA 30.30 NA 31.97 NA 26.97 NA7 30.78 32.45 27.45 33.24 NA 35.04 NA 29.64 NA 25.85 NA 27.26 NA 23.06 NA 30.78 NA 32.45 NA 27.45 NA8 31.37 33.04 28.04 33.88 NA 35.68 NA 30.28 NA 26.35 NA 27.75 NA 23.55 NA 31.37 NA 33.04 NA 28.04 NA9 36.29 37.96 32.96 39.19 NA 41.00 NA 35.60 NA 30.48 NA 31.89 NA 27.69 NA 36.29 NA 37.96 NA 32.96 NA10 40.44 42.11 37.11 43.67 NA 45.47 NA 40.07 NA 33.97 NA 35.37 NA 31.17 NA 40.44 NA 42.11 NA 37.11 NA11 43.94 45.61 40.61 47.45 NA 49.26 NA 43.86 NA 36.91 NA 38.31 NA 34.11 NA 43.94 NA 45.61 NA 40.61 NA12 46.95 48.62 43.62 50.70 NA 52.51 NA 47.11 NA 39.44 NA 40.84 NA 36.64 NA 46.95 NA 48.62 NA 43.62 NA13 49.65 51.32 46.32 53.63 NA 55.43 NA 50.03 NA 41.71 NA 43.11 NA 38.91 NA 49.65 NA 51.32 NA 46.32 NA14 51.99 53.66 48.66 56.15 NA 57.96 NA 52.56 NA 43.68 NA 45.08 NA 40.88 NA 51.99 NA 53.66 NA 48.66 NA15 54.16 55.83 50.83 58.50 NA 60.30 NA 54.90 NA 45.50 NA 46.90 NA 42.70 NA 54.16 NA 55.83 NA 50.83 NA16 56.14 57.81 52.81 60.63 NA 62.44 NA 57.04 NA 47.16 NA 48.56 NA 44.36 NA 56.14 NA 57.81 NA 52.81 NA17 57.93 59.60 54.60 62.57 NA 64.37 NA 58.97 NA 48.66 NA 50.07 NA 45.87 NA 57.93 NA 59.60 NA 54.60 NA18 59.55 61.22 56.22 64.31 NA 66.11 NA 60.71 NA 50.02 NA 51.42 NA 47.22 NA 59.55 NA 61.22 NA 56.22 NA19 61.02 62.69 57.69 65.90 NA 67.70 NA 62.30 NA 51.25 NA 52.66 NA 48.46 NA 61.02 NA 62.69 NA 57.69 NA20 62.37 64.04 59.04 67.36 NA 69.16 NA 63.76 NA 52.39 NA 53.79 NA 49.59 NA 62.37 NA 64.04 NA 59.04 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 29.35 31.02 26.02 31.70 NA 33.50 NA 28.10 NA 24.65 NA 26.06 NA 21.86 NA 29.35 NA 31.02 NA 26.02 NA2 29.28 30.95 25.95 31.63 NA 33.43 NA 28.03 NA 24.60 NA 26.00 NA 21.80 NA 29.28 NA 30.95 NA 25.95 NA3 29.37 31.04 26.04 31.72 NA 33.52 NA 28.12 NA 24.67 NA 26.07 NA 21.87 NA 29.37 NA 31.04 NA 26.04 NA4 29.63 31.30 26.30 32.00 NA 33.81 NA 28.41 NA 24.89 NA 26.29 NA 22.09 NA 29.63 NA 31.30 NA 26.30 NA5 30.09 31.76 26.76 32.49 NA 34.30 NA 28.90 NA 25.27 NA 26.68 NA 22.48 NA 30.09 NA 31.76 NA 26.76 NA6 30.70 32.37 27.37 33.15 NA 34.96 NA 29.56 NA 25.79 NA 27.19 NA 22.99 NA 30.70 NA 32.37 NA 27.37 NA7 31.41 33.08 28.08 33.92 NA 35.73 NA 30.33 NA 26.38 NA 27.79 NA 23.59 NA 31.41 NA 33.08 NA 28.08 NA8 37.16 38.83 33.83 40.13 NA 41.93 NA 36.53 NA 31.21 NA 32.61 NA 28.41 NA 37.16 NA 38.83 NA 33.83 NA9 41.87 43.54 38.54 45.22 NA 47.02 NA 41.62 NA 35.17 NA 36.57 NA 32.37 NA 41.87 NA 43.54 NA 38.54 NA10 45.77 47.44 42.44 49.44 NA 51.24 NA 45.84 NA 38.45 NA 39.85 NA 35.65 NA 45.77 NA 47.44 NA 42.44 NA11 49.07 50.74 45.74 53.00 NA 54.80 NA 49.40 NA 41.22 NA 42.62 NA 38.42 NA 49.07 NA 50.74 NA 45.74 NA12 52.01 53.68 48.68 56.17 NA 57.97 NA 52.57 NA 43.68 NA 45.09 NA 40.89 NA 52.01 NA 53.68 NA 48.68 NA13 54.51 56.18 51.18 58.87 NA 60.68 NA 55.28 NA 45.79 NA 47.19 NA 42.99 NA 54.51 NA 56.18 NA 51.18 NA14 56.82 58.49 53.49 61.37 NA 63.17 NA 57.77 NA 47.73 NA 49.14 NA 44.94 NA 56.82 NA 58.49 NA 53.49 NA15 58.92 60.59 55.59 63.63 NA 65.43 NA 60.03 NA 49.49 NA 50.89 NA 46.69 NA 58.92 NA 60.59 NA 55.59 NA16 60.80 62.47 57.47 65.66 NA 67.47 NA 62.07 NA 51.07 NA 52.48 NA 48.28 NA 60.80 NA 62.47 NA 57.47 NA17 62.49 64.16 59.16 67.49 NA 69.29 NA 63.89 NA 52.49 NA 53.89 NA 49.69 NA 62.49 NA 64.16 NA 59.16 NA18 64.03 65.70 60.70 69.15 NA 70.95 NA 65.55 NA 53.78 NA 55.18 NA 50.98 NA 64.03 NA 65.70 NA 60.70 NA19 65.43 67.10 62.10 70.67 NA 72.47 NA 67.07 NA 54.96 NA 56.37 NA 52.17 NA 65.43 NA 67.10 NA 62.10 NA20 66.73 68.40 63.40 72.07 NA 73.87 NA 68.47 NA 56.05 NA 57.46 NA 53.26 NA 66.73 NA 68.40 NA 63.40 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 29.21 30.88 25.88 31.55 NA 33.35 NA 27.95 NA 24.54 NA 25.94 NA 21.74 NA 29.21 NA 30.88 NA 25.88 NA2 29.38 31.05 26.05 31.73 NA 33.53 NA 28.13 NA 24.68 NA 26.08 NA 21.88 NA 29.38 NA 31.05 NA 26.05 NA3 29.74 31.41 26.41 32.12 NA 33.92 NA 28.52 NA 24.98 NA 26.38 NA 22.18 NA 29.74 NA 31.41 NA 26.41 NA4 30.31 31.98 26.98 32.73 NA 34.53 NA 29.13 NA 25.46 NA 26.86 NA 22.66 NA 30.31 NA 31.98 NA 26.98 NA5 31.03 32.70 27.70 33.51 NA 35.31 NA 29.91 NA 26.06 NA 27.47 NA 23.27 NA 31.03 NA 32.70 NA 27.70 NA6 31.85 33.52 28.52 34.39 NA 36.20 NA 30.80 NA 26.75 NA 28.15 NA 23.95 NA 31.85 NA 33.52 NA 28.52 NA7 38.62 40.29 35.29 41.70 NA 43.51 NA 38.11 NA 32.44 NA 33.84 NA 29.64 NA 38.62 NA 40.29 NA 35.29 NA8 43.98 45.65 40.65 47.50 NA 49.31 NA 43.91 NA 36.95 NA 38.35 NA 34.15 NA 43.98 NA 45.65 NA 40.65 NA9 48.31 49.98 44.98 52.18 NA 53.98 NA 48.58 NA 40.58 NA 41.99 NA 37.79 NA 48.31 NA 49.98 NA 44.98 NA10 51.91 53.58 48.58 56.06 NA 57.86 NA 52.46 NA 43.60 NA 45.00 NA 40.80 NA 51.91 NA 53.58 NA 48.58 NA11 55.05 56.72 51.72 59.46 NA 61.26 NA 55.86 NA 46.25 NA 47.65 NA 43.45 NA 55.05 NA 56.72 NA 51.72 NA12 57.71 59.38 54.38 62.33 NA 64.13 NA 58.73 NA 48.48 NA 49.88 NA 45.68 NA 57.71 NA 59.38 NA 54.38 NA13 60.15 61.82 56.82 64.96 NA 66.76 NA 61.36 NA 50.52 NA 51.93 NA 47.73 NA 60.15 NA 61.82 NA 56.82 NA14 62.34 64.01 59.01 67.32 NA 69.13 NA 63.73 NA 52.36 NA 53.76 NA 49.56 NA 62.34 NA 64.01 NA 59.01 NA15 64.29 65.96 60.96 69.44 NA 71.24 NA 65.84 NA 54.01 NA 55.41 NA 51.21 NA 64.29 NA 65.96 NA 60.96 NA16 66.04 67.71 62.71 71.32 NA 73.13 NA 67.73 NA 55.47 NA 56.88 NA 52.68 NA 66.04 NA 67.71 NA 62.71 NA17 67.62 69.29 64.29 73.03 NA 74.84 NA 69.44 NA 56.80 NA 58.21 NA 54.01 NA 67.62 NA 69.29 NA 64.29 NA18 69.07 70.74 65.74 74.59 NA 76.40 NA 71.00 NA 58.02 NA 59.42 NA 55.22 NA 69.07 NA 70.74 NA 65.74 NA19 70.40 72.07 67.07 76.03 NA 77.83 NA 72.43 NA 59.13 NA 60.54 NA 56.34 NA 70.40 NA 72.07 NA 67.07 NA20 71.63 73.30 68.30 77.36 NA 79.16 NA 73.76 NA 60.17 NA 61.57 NA 57.37 NA 71.63 NA 73.30 NA 68.30 NA
Rate Effective Date: September 1, 2023
Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Heavy Load Hour
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2027
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Rate Effective Date: September 1, 2023Resource: Seasonal hydroLevelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Price less wind integration adjustment
AVISTALEVELIZED RATES
Resource: Seasonal hydro
Price less wind integration adjustment
Flat
PROJECT ON-LINE IN 2028
Non-Seasonalized PricingHeavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Resource: Seasonal hydro
Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustment
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2026Rate Effective Date: September 1, 2023
Rate Effective Date: September 1, 2023Resource: Seasonal hydroLevelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2025
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2024Rate Effective Date: September 1, 2023Resource: Seasonal hydro
Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustmentPrice
Rate Effective Date: September 1, 2023Resource: Seasonal hydro
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
AVISTA
AVOIDED COST RATES FOR NON-FUELED PROJECTS
Eligibility for these rates is limited to wind and solar projects 100 kW or smaller, and to non-wind and non-solar projects smaller than 10 aMW
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2023
Attachment A
AVU-E-23-14
Staff Comments11/20/23
Page 5 of 10
Seasonalization Factors
Season 1 108.00%(Applied to July - February)
Season 2 84.00%(Applied to March - June)
$1.67 ($3.33)
Year
Flat Heavy Load
Hour
Light Load
Hour Price Price Price Price Price Price Price Price Price
2023 44.36 46.03 41.03 47.91 NA 49.71 NA 44.31 NA 37.26 NA 38.67 NA 34.47 NA 44.36 NA 46.03 NA 41.03 NA
2024 37.11 38.78 33.78 40.08 NA 41.88 NA 36.48 NA 31.17 NA 32.58 NA 28.38 NA 37.11 NA 38.78 NA 33.78 NA
2025 33.77 35.44 30.44 36.47 NA 38.27 NA 32.87 NA 28.37 NA 29.77 NA 25.57 NA 33.77 NA 35.44 NA 30.44 NA
2026 31.16 32.83 27.83 33.65 NA 35.46 NA 30.06 NA 26.17 NA 27.58 NA 23.38 NA 31.16 NA 32.83 NA 27.83 NA
2027 29.35 31.02 26.02 31.70 NA 33.50 NA 28.10 NA 24.65 NA 26.06 NA 21.86 NA 29.35 NA 31.02 NA 26.02 NA
2028 29.21 30.88 25.88 31.55 NA 33.35 NA 27.95 NA 24.54 NA 25.94 NA 21.74 NA 29.21 NA 30.88 NA 25.88 NA
2029 29.56 31.23 26.23 31.92 NA 33.73 NA 28.33 NA 24.83 NA 26.23 NA 22.03 NA 29.56 NA 31.23 NA 26.23 NA
2030 30.54 32.21 27.21 32.98 NA 34.79 NA 29.39 NA 25.65 NA 27.06 NA 22.86 NA 30.54 NA 32.21 NA 27.21 NA
2031 32.26 33.93 28.93 34.84 NA 36.64 NA 31.24 NA 27.10 NA 28.50 NA 24.30 NA 32.26 NA 33.93 NA 28.93 NA
2032 34.47 36.14 31.14 37.23 NA 39.03 NA 33.63 NA 28.95 NA 30.36 NA 26.16 NA 34.47 NA 36.14 NA 31.14 NA
2033 36.91 38.58 33.58 39.86 NA 41.67 NA 36.27 NA 31.01 NA 32.41 NA 28.21 NA 36.91 NA 38.58 NA 33.58 NA
2034 90.76 92.43 87.43 98.02 NA 99.82 NA 94.42 NA 76.24 NA 77.64 NA 73.44 NA 90.76 NA 92.43 NA 87.43 NA
2035 94.06 95.73 90.73 101.59 NA 103.39 NA 97.99 NA 79.01 NA 80.42 NA 76.22 NA 94.06 NA 95.73 NA 90.73 NA
2036 96.25 97.92 92.92 103.96 NA 105.76 NA 100.36 NA 80.85 NA 82.26 NA 78.06 NA 96.25 NA 97.92 NA 92.92 NA
2037 98.36 100.03 95.03 106.23 NA 108.04 NA 102.64 NA 82.63 NA 84.03 NA 79.83 NA 98.36 NA 100.03 NA 95.03 NA
2038 102.11 103.78 98.78 110.27 NA 112.08 NA 106.68 NA 85.77 NA 87.17 NA 82.97 NA 102.11 NA 103.78 NA 98.78 NA
2039 103.13 104.80 99.80 111.38 NA 113.18 NA 107.78 NA 86.63 NA 88.03 NA 83.83 NA 103.13 NA 104.80 NA 99.80 NA
2040 107.32 108.99 103.99 115.90 NA 117.70 NA 112.30 NA 90.15 NA 91.55 NA 87.35 NA 107.32 NA 108.99 NA 103.99 NA
2041 110.17 111.84 106.84 118.98 NA 120.78 NA 115.38 NA 92.54 NA 93.94 NA 89.74 NA 110.17 NA 111.84 NA 106.84 NA
2042 112.25 113.92 108.92 121.23 NA 123.04 NA 117.64 NA 94.29 NA 95.70 NA 91.50 NA 112.25 NA 113.92 NA 108.92 NA
2043 113.79 115.46 110.46 122.89 NA 124.69 NA 119.29 NA 95.58 NA 96.98 NA 92.78 NA 113.79 NA 115.46 NA 110.46 NA
2044 115.64 117.31 112.31 124.89 NA 126.69 NA 121.29 NA 97.13 NA 98.54 NA 94.34 NA 115.64 NA 117.31 NA 112.31 NA
2045 117.66 119.33 114.33 127.07 NA 128.87 NA 123.47 NA 98.83 NA 100.23 NA 96.03 NA 117.66 NA 119.33 NA 114.33 NA
2046 119.64 121.31 116.31 129.21 NA 131.02 NA 125.62 NA 100.50 NA 101.90 NA 97.70 NA 119.64 NA 121.31 NA 116.31 NA
2047 121.87 123.54 118.54 131.62 NA 133.42 NA 128.02 NA 102.37 NA 103.77 NA 99.57 NA 121.87 NA 123.54 NA 118.54 NA
2048 124.02 125.69 120.69 133.94 NA 135.74 NA 130.34 NA 104.17 NA 105.58 NA 101.38 NA 124.02 NA 125.69 NA 120.69 NA
Non-Seasonalized Pricing
Heavy and
Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Flat Heavy Load Hour
Rate Effective Date: September 1, 2023
AVISTA
AVOIDED COST RATES FOR NON-FUELED PROJECTS
Eligibility for these rates is limited to wind and solar projects 100 kW or smaller, and to non-wind and non-solar projects smaller than 10 aMW
AVISTA
NON-LEVELIZED RATES
Resource: Seasonal hydro
Non Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Light Load Hour Flat Heavy Load Hour Light Load Hour
Attachment AAVU-E-23-14Staff Comments11/20/23
Page 6 of 10
Seasonalization Factors
Season 1 108.00%(Applied to July - February)Season 2 84.00%(Applied to March - June)
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price
1 44.36 46.03 41.03 47.91 NA 49.71 NA 44.31 NA 37.26 NA 38.67 NA 34.47 NA 44.36 NA 46.03 NA 41.03 NA
2 40.86 42.53 37.53 44.13 NA 45.93 NA 40.53 NA 34.32 NA 35.73 NA 31.53 NA 40.86 NA 42.53 NA 37.53 NA
3 38.66 40.33 35.33 41.75 NA 43.56 NA 38.16 NA 32.47 NA 33.88 NA 29.68 NA 38.66 NA 40.33 NA 35.33 NA
4 37.93 39.60 34.60 40.97 NA 42.77 NA 37.37 NA 31.86 NA 33.27 NA 29.07 NA 37.93 NA 39.60 NA 34.60 NA
5 37.20 38.87 33.87 40.17 NA 41.98 NA 36.58 NA 31.25 NA 32.65 NA 28.45 NA 37.20 NA 38.87 NA 33.87 NA
6 36.70 38.37 33.37 39.63 NA 41.44 NA 36.04 NA 30.83 NA 32.23 NA 28.03 NA 36.70 NA 38.37 NA 33.37 NA
7 36.39 38.06 33.06 39.30 NA 41.11 NA 35.71 NA 30.57 NA 31.97 NA 27.77 NA 36.39 NA 38.06 NA 33.06 NA
8 36.26 37.93 32.93 39.16 NA 40.97 NA 35.57 NA 30.46 NA 31.86 NA 27.66 NA 36.26 NA 37.93 NA 32.93 NA
9 36.31 37.98 32.98 39.22 NA 41.02 NA 35.62 NA 30.50 NA 31.90 NA 27.70 NA 36.31 NA 37.98 NA 32.98 NA
10 36.51 38.18 33.18 39.44 NA 41.24 NA 35.84 NA 30.67 NA 32.07 NA 27.87 NA 36.51 NA 38.18 NA 33.18 NA
11 36.84 38.51 33.51 39.78 NA 41.59 NA 36.19 NA 30.94 NA 32.34 NA 28.14 NA 36.84 NA 38.51 NA 33.51 NA
12 38.84 40.51 35.51 41.95 NA 43.75 NA 38.35 NA 32.63 NA 34.03 NA 29.83 NA 38.84 NA 40.51 NA 35.51 NA
13 40.67 42.34 37.34 43.92 NA 45.73 NA 40.33 NA 34.16 NA 35.56 NA 31.36 NA 40.67 NA 42.34 NA 37.34 NA
14 42.30 43.97 38.97 45.69 NA 47.49 NA 42.09 NA 35.54 NA 36.94 NA 32.74 NA 42.30 NA 43.97 NA 38.97 NA
15 43.78 45.45 40.45 47.28 NA 49.08 NA 43.68 NA 36.77 NA 38.18 NA 33.98 NA 43.78 NA 45.45 NA 40.45 NA
16 45.18 46.85 41.85 48.79 NA 50.59 NA 45.19 NA 37.95 NA 39.35 NA 35.15 NA 45.18 NA 46.85 NA 41.85 NA
17 46.42 48.09 43.09 50.13 NA 51.93 NA 46.53 NA 38.99 NA 40.39 NA 36.19 NA 46.42 NA 48.09 NA 43.09 NA
18 47.62 49.29 44.29 51.43 NA 53.23 NA 47.83 NA 40.00 NA 41.40 NA 37.20 NA 47.62 NA 49.29 NA 44.29 NA
19 48.75 50.42 45.42 52.64 NA 54.45 NA 49.05 NA 40.95 NA 42.35 NA 38.15 NA 48.75 NA 50.42 NA 45.42 NA
20 49.79 51.46 46.46 53.77 NA 55.57 NA 50.17 NA 41.82 NA 43.22 NA 39.02 NA 49.79 NA 51.46 NA 46.46 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price
1 37.11 38.78 33.78 40.08 NA 41.88 NA 36.48 NA 31.17 NA 32.58 NA 28.38 NA 37.11 NA 38.78 NA 33.78 NA
2 35.50 37.17 32.17 38.34 NA 40.14 NA 34.74 NA 29.82 NA 31.22 NA 27.02 NA 35.50 NA 37.17 NA 32.17 NA
3 35.48 37.15 32.15 38.31 NA 40.12 NA 34.72 NA 29.80 NA 31.20 NA 27.00 NA 35.48 NA 37.15 NA 32.15 NA
4 35.07 36.74 31.74 37.88 NA 39.68 NA 34.28 NA 29.46 NA 30.86 NA 26.66 NA 35.07 NA 36.74 NA 31.74 NA
5 34.82 36.49 31.49 37.61 NA 39.41 NA 34.01 NA 29.25 NA 30.65 NA 26.45 NA 34.82 NA 36.49 NA 31.49 NA
6 34.71 36.38 31.38 37.49 NA 39.29 NA 33.89 NA 29.16 NA 30.56 NA 26.36 NA 34.71 NA 36.38 NA 31.38 NA
7 34.75 36.42 31.42 37.53 NA 39.33 NA 33.93 NA 29.19 NA 30.59 NA 26.39 NA 34.75 NA 36.42 NA 31.42 NA
8 34.95 36.62 31.62 37.75 NA 39.55 NA 34.15 NA 29.36 NA 30.76 NA 26.56 NA 34.95 NA 36.62 NA 31.62 NA
9 35.30 36.97 31.97 38.12 NA 39.93 NA 34.53 NA 29.65 NA 31.05 NA 26.85 NA 35.30 NA 36.97 NA 31.97 NA
10 35.76 37.43 32.43 38.62 NA 40.42 NA 35.02 NA 30.03 NA 31.44 NA 27.24 NA 35.76 NA 37.43 NA 32.43 NA
11 38.10 39.77 34.77 41.14 NA 42.95 NA 37.55 NA 32.00 NA 33.40 NA 29.20 NA 38.10 NA 39.77 NA 34.77 NA
12 40.20 41.87 36.87 43.41 NA 45.22 NA 39.82 NA 33.77 NA 35.17 NA 30.97 NA 40.20 NA 41.87 NA 36.87 NA
13 42.05 43.72 38.72 45.42 NA 47.22 NA 41.82 NA 35.33 NA 36.73 NA 32.53 NA 42.05 NA 43.72 NA 38.72 NA
14 43.71 45.38 40.38 47.21 NA 49.01 NA 43.61 NA 36.72 NA 38.12 NA 33.92 NA 43.71 NA 45.38 NA 40.38 NA
15 45.27 46.94 41.94 48.89 NA 50.69 NA 45.29 NA 38.02 NA 39.43 NA 35.23 NA 45.27 NA 46.94 NA 41.94 NA
16 46.64 48.31 43.31 50.37 NA 52.17 NA 46.77 NA 39.17 NA 40.58 NA 36.38 NA 46.64 NA 48.31 NA 43.31 NA
17 47.96 49.63 44.63 51.79 NA 53.60 NA 48.20 NA 40.28 NA 41.69 NA 37.49 NA 47.96 NA 49.63 NA 44.63 NA
18 49.19 50.86 45.86 53.12 NA 54.93 NA 49.53 NA 41.32 NA 42.72 NA 38.52 NA 49.19 NA 50.86 NA 45.86 NA
19 50.32 51.99 46.99 54.35 NA 56.15 NA 50.75 NA 42.27 NA 43.67 NA 39.47 NA 50.32 NA 51.99 NA 46.99 NA
20 51.35 53.02 48.02 55.46 NA 57.27 NA 51.87 NA 43.14 NA 44.54 NA 40.34 NA 51.35 NA 53.02 NA 48.02 NA
$1.67 ($3.33)
Contract Length
Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 33.77 35.44 30.44 36.47 NA 38.27 NA 32.87 NA 28.37 NA 29.77 NA 25.57 NA 33.77 NA 35.44 NA 30.44 NA2 34.57 36.24 31.24 37.34 NA 39.14 NA 33.74 NA 29.04 NA 30.44 NA 26.24 NA 34.57 NA 36.24 NA 31.24 NA3 34.29 35.96 30.96 37.04 NA 38.84 NA 33.44 NA 28.81 NA 30.21 NA 26.01 NA 34.29 NA 35.96 NA 30.96 NA4 34.14 35.81 30.81 36.87 NA 38.68 NA 33.28 NA 28.68 NA 30.08 NA 25.88 NA 34.14 NA 35.81 NA 30.81 NA5 34.12 35.79 30.79 36.85 NA 38.65 NA 33.25 NA 28.66 NA 30.06 NA 25.86 NA 34.12 NA 35.79 NA 30.79 NA6 34.25 35.92 30.92 36.99 NA 38.80 NA 33.40 NA 28.77 NA 30.17 NA 25.97 NA 34.25 NA 35.92 NA 30.92 NA7 34.55 36.22 31.22 37.32 NA 39.12 NA 33.72 NA 29.02 NA 30.43 NA 26.23 NA 34.55 NA 36.22 NA 31.22 NA8 34.99 36.66 31.66 37.79 NA 39.60 NA 34.20 NA 29.40 NA 30.80 NA 26.60 NA 34.99 NA 36.66 NA 31.66 NA9 35.55 37.22 32.22 38.39 NA 40.19 NA 34.79 NA 29.86 NA 31.26 NA 27.06 NA 35.55 NA 37.22 NA 32.22 NA10 38.24 39.91 34.91 41.30 NA 43.10 NA 37.70 NA 32.12 NA 33.52 NA 29.32 NA 38.24 NA 39.91 NA 34.91 NA11 40.61 42.28 37.28 43.86 NA 45.67 NA 40.27 NA 34.12 NA 35.52 NA 31.32 NA 40.61 NA 42.28 NA 37.28 NA12 42.68 44.35 39.35 46.10 NA 47.90 NA 42.50 NA 35.85 NA 37.26 NA 33.06 NA 42.68 NA 44.35 NA 39.35 NA13 44.51 46.18 41.18 48.07 NA 49.87 NA 44.47 NA 37.39 NA 38.79 NA 34.59 NA 44.51 NA 46.18 NA 41.18 NA14 46.21 47.88 42.88 49.91 NA 51.71 NA 46.31 NA 38.82 NA 40.22 NA 36.02 NA 46.21 NA 47.88 NA 42.88 NA15 47.69 49.36 44.36 51.51 NA 53.31 NA 47.91 NA 40.06 NA 41.47 NA 37.27 NA 47.69 NA 49.36 NA 44.36 NA16 49.12 50.79 45.79 53.05 NA 54.85 NA 49.45 NA 41.26 NA 42.66 NA 38.46 NA 49.12 NA 50.79 NA 45.79 NA17 50.44 52.11 47.11 54.47 NA 56.28 NA 50.88 NA 42.37 NA 43.77 NA 39.57 NA 50.44 NA 52.11 NA 47.11 NA18 51.65 53.32 48.32 55.78 NA 57.59 NA 52.19 NA 43.39 NA 44.79 NA 40.59 NA 51.65 NA 53.32 NA 48.32 NA19 52.75 54.42 49.42 56.97 NA 58.78 NA 53.38 NA 44.31 NA 45.71 NA 41.51 NA 52.75 NA 54.42 NA 49.42 NA20 53.77 55.44 50.44 58.07 NA 59.87 NA 54.47 NA 45.16 NA 46.57 NA 42.37 NA 53.77 NA 55.44 NA 50.44 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 35.43 37.10 32.10 38.26 NA 40.07 NA 34.67 NA 29.76 NA 31.16 NA 26.96 NA 35.43 NA 37.10 NA 32.10 NA2 34.59 36.26 31.26 37.35 NA 39.16 NA 33.76 NA 29.05 NA 30.46 NA 26.26 NA 34.59 NA 36.26 NA 31.26 NA3 34.28 35.95 30.95 37.03 NA 38.83 NA 33.43 NA 28.80 NA 30.20 NA 26.00 NA 34.28 NA 35.95 NA 30.95 NA4 34.22 35.89 30.89 36.96 NA 38.77 NA 33.37 NA 28.75 NA 30.15 NA 25.95 NA 34.22 NA 35.89 NA 30.89 NA5 34.37 36.04 31.04 37.12 NA 38.92 NA 33.52 NA 28.87 NA 30.27 NA 26.07 NA 34.37 NA 36.04 NA 31.04 NA6 34.72 36.39 31.39 37.49 NA 39.30 NA 33.90 NA 29.16 NA 30.56 NA 26.36 NA 34.72 NA 36.39 NA 31.39 NA7 35.22 36.89 31.89 38.04 NA 39.85 NA 34.45 NA 29.59 NA 30.99 NA 26.79 NA 35.22 NA 36.89 NA 31.89 NA8 35.85 37.52 32.52 38.71 NA 40.52 NA 35.12 NA 30.11 NA 31.51 NA 27.31 NA 35.85 NA 37.52 NA 32.52 NA9 38.93 40.60 35.60 42.04 NA 43.85 NA 38.45 NA 32.70 NA 34.10 NA 29.90 NA 38.93 NA 40.60 NA 35.60 NA10 41.60 43.27 38.27 44.93 NA 46.73 NA 41.33 NA 34.94 NA 36.34 NA 32.14 NA 41.60 NA 43.27 NA 38.27 NA11 43.88 45.55 40.55 47.39 NA 49.20 NA 43.80 NA 36.86 NA 38.27 NA 34.07 NA 43.88 NA 45.55 NA 40.55 NA12 45.87 47.54 42.54 49.54 NA 51.35 NA 45.95 NA 38.53 NA 39.94 NA 35.74 NA 45.87 NA 47.54 NA 42.54 NA13 47.71 49.38 44.38 51.53 NA 53.33 NA 47.93 NA 40.08 NA 41.48 NA 37.28 NA 47.71 NA 49.38 NA 44.38 NA14 49.30 50.97 45.97 53.25 NA 55.05 NA 49.65 NA 41.42 NA 42.82 NA 38.62 NA 49.30 NA 50.97 NA 45.97 NA15 50.82 52.49 47.49 54.89 NA 56.69 NA 51.29 NA 42.69 NA 44.09 NA 39.89 NA 50.82 NA 52.49 NA 47.49 NA16 52.23 53.90 48.90 56.40 NA 58.21 NA 52.81 NA 43.87 NA 45.27 NA 41.07 NA 52.23 NA 53.90 NA 48.90 NA17 53.51 55.18 50.18 57.79 NA 59.59 NA 54.19 NA 44.95 NA 46.35 NA 42.15 NA 53.51 NA 55.18 NA 50.18 NA18 54.66 56.33 51.33 59.04 NA 60.84 NA 55.44 NA 45.92 NA 47.32 NA 43.12 NA 54.66 NA 56.33 NA 51.33 NA19 55.73 57.40 52.40 60.19 NA 61.99 NA 56.59 NA 46.81 NA 48.21 NA 44.01 NA 55.73 NA 57.40 NA 52.40 NA20 56.71 58.38 53.38 61.25 NA 63.05 NA 57.65 NA 47.64 NA 49.04 NA 44.84 NA 56.71 NA 58.38 NA 53.38 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 33.68 35.35 30.35 36.38 NA 38.18 NA 32.78 NA 28.29 NA 29.70 NA 25.50 NA 33.68 NA 35.35 NA 30.35 NA2 33.65 35.32 30.32 36.34 NA 38.14 NA 32.74 NA 28.26 NA 29.67 NA 25.47 NA 33.65 NA 35.32 NA 30.32 NA3 33.76 35.43 30.43 36.46 NA 38.27 NA 32.87 NA 28.36 NA 29.76 NA 25.56 NA 33.76 NA 35.43 NA 30.43 NA4 34.06 35.73 30.73 36.78 NA 38.58 NA 33.18 NA 28.61 NA 30.01 NA 25.81 NA 34.06 NA 35.73 NA 30.73 NA5 34.54 36.21 31.21 37.30 NA 39.11 NA 33.71 NA 29.01 NA 30.42 NA 26.22 NA 34.54 NA 36.21 NA 31.21 NA6 35.18 36.85 31.85 37.99 NA 39.80 NA 34.40 NA 29.55 NA 30.95 NA 26.75 NA 35.18 NA 36.85 NA 31.85 NA7 35.92 37.59 32.59 38.80 NA 40.60 NA 35.20 NA 30.18 NA 31.58 NA 27.38 NA 35.92 NA 37.59 NA 32.59 NA8 39.52 41.19 36.19 42.68 NA 44.48 NA 39.08 NA 33.20 NA 34.60 NA 30.40 NA 39.52 NA 41.19 NA 36.19 NA9 42.55 44.22 39.22 45.96 NA 47.76 NA 42.36 NA 35.74 NA 37.15 NA 32.95 NA 42.55 NA 44.22 NA 39.22 NA10 45.10 46.77 41.77 48.71 NA 50.51 NA 45.11 NA 37.88 NA 39.28 NA 35.08 NA 45.10 NA 46.77 NA 41.77 NA11 47.28 48.95 43.95 51.06 NA 52.87 NA 47.47 NA 39.72 NA 41.12 NA 36.92 NA 47.28 NA 48.95 NA 43.95 NA12 49.27 50.94 45.94 53.22 NA 55.02 NA 49.62 NA 41.39 NA 42.79 NA 38.59 NA 49.27 NA 50.94 NA 45.94 NA13 50.98 52.65 47.65 55.06 NA 56.86 NA 51.46 NA 42.83 NA 44.23 NA 40.03 NA 50.98 NA 52.65 NA 47.65 NA14 52.60 54.27 49.27 56.81 NA 58.61 NA 53.21 NA 44.19 NA 45.59 NA 41.39 NA 52.60 NA 54.27 NA 49.27 NA15 54.09 55.76 50.76 58.42 NA 60.22 NA 54.82 NA 45.44 NA 46.84 NA 42.64 NA 54.09 NA 55.76 NA 50.76 NA16 55.44 57.11 52.11 59.88 NA 61.68 NA 56.28 NA 46.57 NA 47.97 NA 43.77 NA 55.44 NA 57.11 NA 52.11 NA17 56.66 58.33 53.33 61.19 NA 63.00 NA 57.60 NA 47.59 NA 49.00 NA 44.80 NA 56.66 NA 58.33 NA 53.33 NA18 57.77 59.44 54.44 62.39 NA 64.20 NA 58.80 NA 48.53 NA 49.93 NA 45.73 NA 57.77 NA 59.44 NA 54.44 NA19 58.80 60.47 55.47 63.50 NA 65.31 NA 59.91 NA 49.39 NA 50.79 NA 46.59 NA 58.80 NA 60.47 NA 55.47 NA20 59.75 61.42 56.42 64.53 NA 66.33 NA 60.93 NA 50.19 NA 51.59 NA 47.39 NA 59.75 NA 61.42 NA 56.42 NA
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 33.61 35.28 30.28 36.30 NA 38.10 NA 32.70 NA 28.23 NA 29.64 NA 25.44 NA 33.61 NA 35.28 NA 30.28 NA2 33.81 35.48 30.48 36.51 NA 38.32 NA 32.92 NA 28.40 NA 29.80 NA 25.60 NA 33.81 NA 35.48 NA 30.48 NA3 34.20 35.87 30.87 36.94 NA 38.74 NA 33.34 NA 28.73 NA 30.13 NA 25.93 NA 34.20 NA 35.87 NA 30.87 NA4 34.80 36.47 31.47 37.58 NA 39.38 NA 33.98 NA 29.23 NA 30.63 NA 26.43 NA 34.80 NA 36.47 NA 31.47 NA5 35.55 37.22 32.22 38.39 NA 40.19 NA 34.79 NA 29.86 NA 31.26 NA 27.06 NA 35.55 NA 37.22 NA 32.22 NA6 36.40 38.07 33.07 39.31 NA 41.11 NA 35.71 NA 30.57 NA 31.98 NA 27.78 NA 36.40 NA 38.07 NA 33.07 NA7 40.61 42.28 37.28 43.86 NA 45.66 NA 40.26 NA 34.11 NA 35.51 NA 31.31 NA 40.61 NA 42.28 NA 37.28 NA8 44.05 45.72 40.72 47.57 NA 49.37 NA 43.97 NA 37.00 NA 38.40 NA 34.20 NA 44.05 NA 45.72 NA 40.72 NA9 46.86 48.53 43.53 50.61 NA 52.42 NA 47.02 NA 39.37 NA 40.77 NA 36.57 NA 46.86 NA 48.53 NA 43.53 NA10 49.23 50.90 45.90 53.17 NA 54.97 NA 49.57 NA 41.36 NA 42.76 NA 38.56 NA 49.23 NA 50.90 NA 45.90 NA11 51.37 53.04 48.04 55.48 NA 57.29 NA 51.89 NA 43.15 NA 44.56 NA 40.36 NA 51.37 NA 53.04 NA 48.04 NA12 53.18 54.85 49.85 57.44 NA 59.24 NA 53.84 NA 44.67 NA 46.08 NA 41.88 NA 53.18 NA 54.85 NA 49.85 NA13 54.89 56.56 51.56 59.28 NA 61.08 NA 55.68 NA 46.11 NA 47.51 NA 43.31 NA 54.89 NA 56.56 NA 51.56 NA14 56.45 58.12 53.12 60.97 NA 62.77 NA 57.37 NA 47.42 NA 48.82 NA 44.62 NA 56.45 NA 58.12 NA 53.12 NA15 57.86 59.53 54.53 62.49 NA 64.29 NA 58.89 NA 48.60 NA 50.01 NA 45.81 NA 57.86 NA 59.53 NA 54.53 NA16 59.12 60.79 55.79 63.85 NA 65.66 NA 60.26 NA 49.66 NA 51.07 NA 46.87 NA 59.12 NA 60.79 NA 55.79 NA17 60.27 61.94 56.94 65.09 NA 66.90 NA 61.50 NA 50.63 NA 52.03 NA 47.83 NA 60.27 NA 61.94 NA 56.94 NA18 61.33 63.00 58.00 66.23 NA 68.04 NA 62.64 NA 51.52 NA 52.92 NA 48.72 NA 61.33 NA 63.00 NA 58.00 NA19 62.31 63.98 58.98 67.29 NA 69.09 NA 63.69 NA 52.34 NA 53.74 NA 49.54 NA 62.31 NA 63.98 NA 58.98 NA20 63.22 64.89 59.89 68.27 NA 70.08 NA 64.68 NA 53.10 NA 54.51 NA 50.31 NA 63.22 NA 64.89 NA 59.89 NA
Rate Effective Date: September 1, 2023
Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Heavy Load Hour
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2027
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Rate Effective Date: September 1, 2023Resource: SolarLevelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Price less wind integration adjustment
AVISTALEVELIZED RATES
Resource: Solar
Price less wind integration adjustment
Flat
PROJECT ON-LINE IN 2028
Non-Seasonalized PricingHeavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Resource: Solar
Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustment
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2026Rate Effective Date: September 1, 2023
Rate Effective Date: September 1, 2023Resource: SolarLevelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2025
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2024Rate Effective Date: September 1, 2023Resource: Solar
Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustmentPrice
Rate Effective Date: September 1, 2023Resource: Solar
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
AVISTA
AVOIDED COST RATES FOR NON-FUELED PROJECTS
Eligibility for these rates is limited to wind and solar projects 100 kW or smaller, and to non-wind and non-solar projects smaller than 10 aMW
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2023
Attachment AAVU-E-23-14Staff Comments
11/20/23
Page 7 of 10
Seasonalization Factors
Season 1 108.00%(Applied to July - February)
Season 2 84.00%(Applied to March - June)
$1.67 ($3.33)
Year
Flat Heavy Load
Hour
Light Load
Hour Price Price Price Price Price Price Price Price Price
2023 44.36 46.03 41.03 47.91 NA 49.71 NA 44.31 NA 37.26 NA 38.67 NA 34.47 NA 44.36 NA 46.03 NA 41.03 NA
2024 37.11 38.78 33.78 40.08 NA 41.88 NA 36.48 NA 31.17 NA 32.58 NA 28.38 NA 37.11 NA 38.78 NA 33.78 NA
2025 33.77 35.44 30.44 36.47 NA 38.27 NA 32.87 NA 28.37 NA 29.77 NA 25.57 NA 33.77 NA 35.44 NA 30.44 NA
2026 35.43 37.10 32.10 38.26 NA 40.07 NA 34.67 NA 29.76 NA 31.16 NA 26.96 NA 35.43 NA 37.10 NA 32.10 NA
2027 33.68 35.35 30.35 36.38 NA 38.18 NA 32.78 NA 28.29 NA 29.70 NA 25.50 NA 33.68 NA 35.35 NA 30.35 NA
2028 33.61 35.28 30.28 36.30 NA 38.10 NA 32.70 NA 28.23 NA 29.64 NA 25.44 NA 33.61 NA 35.28 NA 30.28 NA
2029 34.02 35.69 30.69 36.74 NA 38.55 NA 33.15 NA 28.58 NA 29.98 NA 25.78 NA 34.02 NA 35.69 NA 30.69 NA
2030 35.07 36.74 31.74 37.87 NA 39.68 NA 34.28 NA 29.46 NA 30.86 NA 26.66 NA 35.07 NA 36.74 NA 31.74 NA
2031 36.86 38.53 33.53 39.80 NA 41.61 NA 36.21 NA 30.96 NA 32.36 NA 28.16 NA 36.86 NA 38.53 NA 33.53 NA
2032 39.13 40.80 35.80 42.26 NA 44.07 NA 38.67 NA 32.87 NA 34.27 NA 30.07 NA 39.13 NA 40.80 NA 35.80 NA
2033 41.64 43.31 38.31 44.98 NA 46.78 NA 41.38 NA 34.98 NA 36.38 NA 32.18 NA 41.64 NA 43.31 NA 38.31 NA
2034 73.07 74.74 69.74 78.92 NA 80.72 NA 75.32 NA 61.38 NA 62.78 NA 58.58 NA 73.07 NA 74.74 NA 69.74 NA
2035 76.11 77.78 72.78 82.20 NA 84.01 NA 78.61 NA 63.94 NA 65.34 NA 61.14 NA 76.11 NA 77.78 NA 72.78 NA
2036 78.04 79.71 74.71 84.28 NA 86.09 NA 80.69 NA 65.55 NA 66.96 NA 62.76 NA 78.04 NA 79.71 NA 74.71 NA
2037 79.88 81.55 76.55 86.27 NA 88.07 NA 82.67 NA 67.10 NA 68.50 NA 64.30 NA 79.88 NA 81.55 NA 76.55 NA
2038 83.35 85.02 80.02 90.02 NA 91.82 NA 86.42 NA 70.01 NA 71.41 NA 67.21 NA 83.35 NA 85.02 NA 80.02 NA
2039 84.09 85.76 80.76 90.82 NA 92.62 NA 87.22 NA 70.64 NA 72.04 NA 67.84 NA 84.09 NA 85.76 NA 80.76 NA
2040 88.00 89.67 84.67 95.04 NA 96.84 NA 91.44 NA 73.92 NA 75.32 NA 71.12 NA 88.00 NA 89.67 NA 84.67 NA
2041 90.56 92.23 87.23 97.81 NA 99.61 NA 94.21 NA 76.07 NA 77.48 NA 73.28 NA 90.56 NA 92.23 NA 87.23 NA
2042 92.36 94.03 89.03 99.75 NA 101.55 NA 96.15 NA 77.58 NA 78.99 NA 74.79 NA 92.36 NA 94.03 NA 89.03 NA
2043 93.60 95.27 90.27 101.09 NA 102.89 NA 97.49 NA 78.62 NA 80.03 NA 75.83 NA 93.60 NA 95.27 NA 90.27 NA
2044 95.15 96.82 91.82 102.76 NA 104.57 NA 99.17 NA 79.93 NA 81.33 NA 77.13 NA 95.15 NA 96.82 NA 91.82 NA
2045 96.87 98.54 93.54 104.62 NA 106.42 NA 101.02 NA 81.37 NA 82.77 NA 78.57 NA 96.87 NA 98.54 NA 93.54 NA
2046 98.55 100.22 95.22 106.43 NA 108.23 NA 102.83 NA 82.78 NA 84.18 NA 79.98 NA 98.55 NA 100.22 NA 95.22 NA
2047 100.46 102.13 97.13 108.49 NA 110.30 NA 104.90 NA 84.38 NA 85.79 NA 81.59 NA 100.46 NA 102.13 NA 97.13 NA
2048 102.29 103.96 98.96 110.47 NA 112.28 NA 106.88 NA 85.92 NA 87.33 NA 83.13 NA 102.29 NA 103.96 NA 98.96 NA
Non-Seasonalized Pricing
Heavy and
Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Flat Heavy Load Hour
Rate Effective Date: September 1, 2023
AVISTA
AVOIDED COST RATES FOR NON-FUELED PROJECTS
Eligibility for these rates is limited to wind and solar projects 100 kW or smaller, and to non-wind and non-solar projects smaller than 10 aMW
AVISTA
NON-LEVELIZED RATES
Resource: Solar
Non Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Light Load Hour Flat Heavy Load Hour Light Load Hour
Attachment AAVU-E-23-14Staff Comments11/20/23
Page 8 of 10
Seasonalization Factors
Season 1 108.00%(Applied to July - February)Season 2 84.00%(Applied to March - June)
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price
1 44.36 46.03 41.03 47.91 44.08 49.71 45.73 44.31 40.77 37.26 34.28 38.67 35.58 34.47 31.71 44.36 40.81 46.03 42.35 41.03 37.75
2 40.86 42.53 37.53 44.13 40.60 45.93 42.26 40.53 37.29 34.32 31.57 35.73 32.87 31.53 29.01 40.86 37.59 42.53 39.13 37.53 34.53
3 38.66 40.33 35.33 41.75 38.41 43.56 40.08 38.16 35.11 32.47 29.87 33.88 31.17 29.68 27.31 38.66 35.57 40.33 37.10 35.33 32.50
4 37.63 39.30 34.30 40.64 37.39 42.45 39.05 37.05 34.09 31.61 29.08 33.01 30.37 28.81 26.51 37.63 34.62 39.30 36.16 34.30 31.56
5 36.71 38.38 33.38 39.65 36.48 41.45 38.13 36.05 33.17 30.84 28.37 32.24 29.66 28.04 25.80 36.71 33.77 38.38 35.31 33.38 30.71
6 36.09 37.76 32.76 38.97 35.85 40.78 37.52 35.38 32.55 30.31 27.89 31.72 29.18 27.52 25.32 36.09 33.20 37.76 34.74 32.76 30.14
7 35.69 37.36 32.36 38.54 35.46 40.35 37.12 34.95 32.15 29.98 27.58 31.38 28.87 27.18 25.01 35.69 32.83 37.36 34.37 32.36 29.77
8 35.49 37.16 32.16 38.33 35.26 40.13 36.92 34.73 31.95 29.81 27.43 31.21 28.71 27.01 24.85 35.49 32.65 37.16 34.19 32.16 29.59
9 35.48 37.15 32.15 38.32 35.25 40.12 36.91 34.72 31.94 29.81 27.43 31.21 28.71 27.01 24.85 35.48 32.64 37.15 34.18 32.15 29.58
10 35.64 37.31 32.31 38.49 35.41 40.29 37.07 34.89 32.10 29.94 27.54 31.34 28.83 27.14 24.97 35.64 32.79 37.31 34.33 32.31 29.73
11 35.92 37.59 32.59 38.80 35.70 40.60 37.35 35.20 32.38 30.17 27.76 31.58 29.05 27.38 25.19 35.92 33.05 37.59 34.58 32.59 29.98
12 36.30 37.97 32.97 39.20 36.06 41.01 37.73 35.61 32.76 30.49 28.05 31.89 29.34 27.69 25.47 36.30 33.40 37.97 34.93 32.97 30.33
13 36.74 38.41 33.41 39.68 36.51 41.49 38.17 36.09 33.20 30.86 28.39 32.27 29.69 28.07 25.82 36.74 33.80 38.41 35.34 33.41 30.74
14 37.18 38.85 33.85 40.16 36.95 41.96 38.60 36.56 33.64 31.23 28.73 32.64 30.03 28.44 26.16 37.18 34.21 38.85 35.74 33.85 31.14
15 37.62 39.29 34.29 40.62 37.37 42.43 39.04 37.03 34.07 31.60 29.07 33.00 30.36 28.80 26.50 37.62 34.61 39.29 36.15 34.29 31.55
16 38.09 39.76 34.76 41.14 37.85 42.95 39.51 37.55 34.55 32.00 29.44 33.40 30.73 29.20 26.86 38.09 35.04 39.76 36.58 34.76 31.98
17 38.52 40.19 35.19 41.60 38.27 43.41 39.94 38.01 34.97 32.36 29.77 33.76 31.06 29.56 27.20 38.52 35.44 40.19 36.97 35.19 32.37
18 38.99 40.66 35.66 42.11 38.74 43.92 40.41 38.52 35.44 32.75 30.13 34.16 31.43 29.96 27.56 38.99 35.87 40.66 37.41 35.66 32.81
19 39.47 41.14 36.14 42.62 39.21 44.43 40.88 39.03 35.91 33.15 30.50 34.55 31.79 30.35 27.92 39.47 36.31 41.14 37.85 36.14 33.25
20 39.91 41.58 36.58 43.11 39.66 44.91 41.32 39.51 36.35 33.53 30.85 34.93 32.14 30.73 28.27 39.91 36.72 41.58 38.25 36.58 33.65
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price
1 37.11 38.78 33.78 40.08 36.87 41.88 38.53 36.48 33.56 31.17 28.68 32.58 29.97 28.38 26.11 37.11 34.14 38.78 35.68 33.78 31.08
2 35.50 37.17 32.17 38.34 35.27 40.14 36.93 34.74 31.96 29.82 27.43 31.22 28.72 27.02 24.86 35.50 32.66 37.17 34.20 32.17 29.60
3 35.06 36.73 31.73 37.86 34.83 39.67 36.50 34.27 31.53 29.45 27.09 30.85 28.38 26.65 24.52 35.06 32.26 36.73 33.79 31.73 29.19
4 34.44 36.11 31.11 37.20 34.22 39.00 35.88 33.60 30.91 28.93 26.62 30.33 27.90 26.13 24.04 34.44 31.68 36.11 33.22 31.11 28.62
5 34.06 35.73 30.73 36.78 33.84 38.59 35.50 33.19 30.53 28.61 26.32 30.01 27.61 25.81 23.75 34.06 31.34 35.73 32.87 30.73 28.27
6 33.86 35.53 30.53 36.57 33.64 38.37 35.30 32.97 30.33 28.44 26.16 29.84 27.45 25.64 23.59 33.86 31.15 35.53 32.69 30.53 28.09
7 33.83 35.50 30.50 36.54 33.62 38.34 35.27 32.94 30.30 28.42 26.15 29.82 27.43 25.62 23.57 33.83 31.12 35.50 32.66 30.50 28.06
8 33.98 35.65 30.65 36.70 33.76 38.51 35.43 33.11 30.46 28.55 26.27 29.95 27.55 25.75 23.69 33.98 31.26 35.65 32.80 30.65 28.20
9 34.29 35.96 30.96 37.03 34.07 38.84 35.73 33.44 30.76 28.80 26.50 30.21 27.79 26.01 23.93 34.29 31.55 35.96 33.08 30.96 28.48
10 34.71 36.38 31.38 37.49 34.49 39.29 36.15 33.89 31.18 29.16 26.83 30.56 28.12 26.36 24.25 34.71 31.93 36.38 33.47 31.38 28.87
11 35.21 36.88 31.88 38.03 34.99 39.84 36.65 34.44 31.68 29.58 27.21 30.98 28.50 26.78 24.64 35.21 32.39 36.88 33.93 31.88 29.33
12 35.77 37.44 32.44 38.64 35.55 40.44 37.20 35.04 32.24 30.05 27.65 31.45 28.93 27.25 25.07 35.77 32.91 37.44 34.44 32.44 29.84
13 36.32 37.99 32.99 39.22 36.08 41.02 37.74 35.62 32.77 30.51 28.07 31.91 29.36 27.71 25.49 36.32 33.41 37.99 34.95 32.99 30.35
14 36.84 38.51 33.51 39.78 36.60 41.59 38.26 36.19 33.29 30.94 28.46 32.34 29.75 28.14 25.89 36.84 33.89 38.51 35.43 33.51 30.83
15 37.40 39.07 34.07 40.39 37.16 42.19 38.81 36.79 33.85 31.41 28.90 32.82 30.19 28.62 26.33 37.40 34.41 39.07 35.94 34.07 31.34
16 37.90 39.57 34.57 40.93 37.66 42.73 39.31 37.33 34.34 31.83 29.28 33.23 30.57 29.03 26.71 37.90 34.87 39.57 36.40 34.57 31.80
17 38.44 40.11 35.11 41.51 38.19 43.32 39.85 37.92 34.89 32.29 29.71 33.69 30.99 29.49 27.13 38.44 35.36 40.11 36.90 35.11 32.30
18 38.97 40.64 35.64 42.09 38.72 43.89 40.38 38.49 35.41 32.74 30.12 34.14 31.41 29.94 27.54 38.97 35.85 40.64 37.39 35.64 32.79
19 39.48 41.15 36.15 42.64 39.23 44.44 40.88 39.04 35.92 33.16 30.51 34.56 31.80 30.36 27.93 39.48 36.32 41.15 37.86 36.15 33.26
20 39.94 41.61 36.61 43.14 39.69 44.94 41.34 39.54 36.38 33.55 30.87 34.96 32.16 30.76 28.30 39.94 36.74 41.61 38.28 36.61 33.68
$1.67 ($3.33)
Contract Length
Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 33.77 35.44 30.44 36.47 33.55 38.27 35.21 32.87 30.24 28.37 26.10 29.77 27.39 25.57 23.52 33.77 31.07 35.44 32.60 30.44 28.002 33.92 35.59 30.59 36.63 33.70 38.44 35.36 33.04 30.40 28.49 26.21 29.90 27.51 25.70 23.64 33.92 31.21 35.59 32.74 30.59 28.143 33.42 35.09 30.09 36.10 33.21 37.90 34.87 32.50 29.90 28.08 25.83 29.48 27.12 25.28 23.26 33.42 30.75 35.09 32.28 30.09 27.684 33.15 34.82 29.82 35.81 32.95 37.61 34.60 32.21 29.63 27.85 25.62 29.25 26.91 25.05 23.05 33.15 30.50 34.82 32.03 29.82 27.435 33.06 34.73 29.73 35.71 32.85 37.51 34.51 32.11 29.54 27.77 25.55 29.17 26.84 24.97 22.97 33.06 30.42 34.73 31.95 29.73 27.356 33.14 34.81 29.81 35.79 32.93 37.60 34.59 32.20 29.62 27.84 25.61 29.24 26.90 25.04 23.04 33.14 30.49 34.81 32.03 29.81 27.437 33.40 35.07 30.07 36.07 33.18 37.88 34.85 32.48 29.88 28.06 25.82 29.46 27.10 25.26 23.24 33.40 30.73 35.07 32.26 30.07 27.668 33.81 35.48 30.48 36.52 33.60 38.32 35.25 32.92 30.29 28.40 26.13 29.81 27.43 25.61 23.56 33.81 31.11 35.48 32.64 30.48 28.049 34.34 36.01 31.01 37.09 34.12 38.89 35.78 33.49 30.81 28.84 26.53 30.25 27.83 26.05 23.97 34.34 31.59 36.01 33.13 31.01 28.5310 34.94 36.61 31.61 37.74 34.72 39.54 36.38 34.14 31.41 29.35 27.00 30.75 28.29 26.55 24.43 34.94 32.14 36.61 33.68 31.61 29.0811 35.59 37.26 32.26 38.44 35.36 40.25 37.03 34.85 32.06 29.90 27.51 31.30 28.80 27.10 24.93 35.59 32.74 37.26 34.28 32.26 29.6812 36.21 37.88 32.88 39.11 35.98 40.92 37.65 35.52 32.68 30.42 27.99 31.82 29.27 27.62 25.41 36.21 33.31 37.88 34.85 32.88 30.2513 36.80 38.47 33.47 39.75 36.57 41.55 38.23 36.15 33.26 30.91 28.44 32.32 29.73 28.12 25.87 36.80 33.86 38.47 35.39 33.47 30.7914 37.43 39.10 34.10 40.43 37.20 42.23 38.85 36.83 33.88 31.44 28.92 32.85 30.22 28.65 26.36 37.43 34.44 39.10 35.97 34.10 31.3715 37.98 39.65 34.65 41.02 37.74 42.82 39.39 37.42 34.43 31.91 29.36 33.31 30.65 29.11 26.78 37.98 34.94 39.65 36.48 34.65 31.8816 38.58 40.25 35.25 41.67 38.34 43.47 39.99 38.07 35.02 32.41 29.82 33.81 31.11 29.61 27.24 38.58 35.49 40.25 37.03 35.25 32.4317 39.17 40.84 35.84 42.30 38.92 44.10 40.57 38.70 35.60 32.90 30.27 34.30 31.56 30.10 27.69 39.17 36.04 40.84 37.57 35.84 32.9718 39.72 41.39 36.39 42.89 39.46 44.70 41.12 39.30 36.16 33.36 30.69 34.76 31.98 30.56 28.12 39.72 36.54 41.39 38.08 36.39 33.4819 40.22 41.89 36.89 43.44 39.96 45.24 41.62 39.84 36.65 33.79 31.09 35.19 32.37 30.99 28.51 40.22 37.00 41.89 38.54 36.89 33.9420 40.70 42.37 37.37 43.95 40.43 45.76 42.10 40.36 37.13 34.18 31.45 35.59 32.74 31.39 28.88 40.70 37.44 42.37 38.98 37.37 34.38
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 34.08 35.75 30.75 36.81 33.87 38.61 35.52 33.21 30.55 28.63 26.34 30.03 27.63 25.83 23.76 34.08 31.35 35.75 32.89 30.75 28.292 33.23 34.90 29.90 35.89 33.02 37.69 34.67 32.29 29.71 27.91 25.68 29.32 26.97 25.12 23.11 33.23 30.57 34.90 32.11 29.90 27.513 32.92 34.59 29.59 35.55 32.71 37.36 34.37 31.96 29.40 27.65 25.44 29.05 26.73 24.85 22.86 32.92 30.29 34.59 31.82 29.59 27.224 32.85 34.52 29.52 35.48 32.64 37.28 34.30 31.88 29.33 27.59 25.38 29.00 26.68 24.80 22.82 32.85 30.22 34.52 31.76 29.52 27.165 32.99 34.66 29.66 35.63 32.78 37.43 34.44 32.03 29.47 27.71 25.49 29.11 26.78 24.91 22.92 32.99 30.35 34.66 31.89 29.66 27.296 33.32 34.99 29.99 35.99 33.11 37.79 34.77 32.39 29.80 27.99 25.75 29.39 27.04 25.19 23.17 33.32 30.65 34.99 32.19 29.99 27.597 33.82 35.49 30.49 36.53 33.61 38.33 35.26 32.93 30.30 28.41 26.14 29.81 27.43 25.61 23.56 33.82 31.11 35.49 32.65 30.49 28.058 34.44 36.11 31.11 37.19 34.21 38.99 35.87 33.59 30.90 28.93 26.62 30.33 27.90 26.13 24.04 34.44 31.68 36.11 33.22 31.11 28.629 35.12 36.79 31.79 37.93 34.90 39.74 36.56 34.34 31.59 29.50 27.14 30.91 28.44 26.71 24.57 35.12 32.31 36.79 33.85 31.79 29.2510 35.86 37.53 32.53 38.73 35.63 40.53 37.29 35.13 32.32 30.12 27.71 31.52 29.00 27.32 25.13 35.86 32.99 37.53 34.53 32.53 29.9311 36.54 38.21 33.21 39.47 36.31 41.27 37.97 35.87 33.00 30.70 28.24 32.10 29.53 27.90 25.67 36.54 33.62 38.21 35.15 33.21 30.5512 37.19 38.86 33.86 40.16 36.95 41.97 38.61 36.57 33.64 31.24 28.74 32.64 30.03 28.44 26.16 37.19 34.21 38.86 35.75 33.86 31.1513 37.87 39.54 34.54 40.90 37.63 42.71 39.29 37.31 34.33 31.81 29.27 33.22 30.56 29.02 26.70 37.87 34.84 39.54 36.38 34.54 31.7814 38.47 40.14 35.14 41.55 38.23 43.35 39.88 37.95 34.91 32.31 29.73 33.72 31.02 29.52 27.16 38.47 35.39 40.14 36.93 35.14 32.3315 39.11 40.78 35.78 42.24 38.86 44.05 40.53 38.65 35.56 32.86 30.23 34.26 31.52 30.06 27.66 39.11 35.98 40.78 37.52 35.78 32.9216 39.74 41.41 36.41 42.92 39.49 44.73 41.15 39.33 36.18 33.38 30.71 34.79 32.01 30.59 28.14 39.74 36.56 41.41 38.10 36.41 33.5017 40.33 42.00 37.00 43.56 40.08 45.36 41.73 39.96 36.76 33.88 31.17 35.28 32.46 31.08 28.59 40.33 37.10 42.00 38.64 37.00 34.0418 40.87 42.54 37.54 44.14 40.61 45.95 42.27 40.55 37.31 34.33 31.58 35.74 32.88 31.54 29.02 40.87 37.60 42.54 39.14 37.54 34.5419 41.38 43.05 38.05 44.69 41.11 46.49 42.77 41.09 37.80 34.76 31.98 36.16 33.27 31.96 29.40 41.38 38.07 43.05 39.61 38.05 35.0120 41.85 43.52 38.52 45.20 41.58 47.00 43.24 41.60 38.27 35.15 32.34 36.56 33.64 32.36 29.77 41.85 38.50 43.52 40.04 38.52 35.44
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 32.32 33.99 28.99 34.90 32.11 36.71 33.77 31.31 28.81 27.15 24.98 28.55 26.27 24.35 22.40 32.32 29.73 33.99 31.27 28.99 26.672 32.27 33.94 28.94 34.85 32.06 36.66 33.73 31.26 28.76 27.11 24.94 28.51 26.23 24.31 22.37 32.27 29.69 33.94 31.22 28.94 26.623 32.38 34.05 29.05 34.97 32.17 36.77 33.83 31.37 28.86 27.20 25.02 28.60 26.31 24.40 22.45 32.38 29.79 34.05 31.33 29.05 26.734 32.66 34.33 29.33 35.27 32.45 37.08 34.11 31.68 29.15 27.44 25.24 28.84 26.53 24.64 22.67 32.66 30.05 34.33 31.58 29.33 26.985 33.14 34.81 29.81 35.79 32.93 37.59 34.58 32.19 29.61 27.84 25.61 29.24 26.90 25.04 23.04 33.14 30.49 34.81 32.03 29.81 27.436 33.77 35.44 30.44 36.47 33.55 38.27 35.21 32.87 30.24 28.36 26.09 29.77 27.39 25.57 23.52 33.77 31.07 35.44 32.60 30.44 28.007 34.50 36.17 31.17 37.26 34.28 39.06 35.94 33.66 30.97 28.98 26.66 30.38 27.95 26.18 24.09 34.50 31.74 36.17 33.28 31.17 28.688 35.30 36.97 31.97 38.12 35.07 39.93 36.74 34.53 31.77 29.65 27.28 31.05 28.57 26.85 24.70 35.30 32.48 36.97 34.01 31.97 29.419 36.13 37.80 32.80 39.02 35.90 40.83 37.56 35.43 32.60 30.35 27.92 31.75 29.21 27.55 25.35 36.13 33.24 37.80 34.78 32.80 30.1810 36.90 38.57 33.57 39.85 36.66 41.65 38.32 36.25 33.35 30.99 28.51 32.40 29.81 28.20 25.94 36.90 33.95 38.57 35.48 33.57 30.8811 37.61 39.28 34.28 40.61 37.36 42.42 39.03 37.02 34.06 31.59 29.06 32.99 30.35 28.79 26.49 37.61 34.60 39.28 36.14 34.28 31.5412 38.36 40.03 35.03 41.43 38.12 43.23 39.77 37.83 34.80 32.22 29.64 33.62 30.93 29.42 27.07 38.36 35.29 40.03 36.83 35.03 32.2313 39.00 40.67 35.67 42.12 38.75 43.92 40.41 38.52 35.44 32.76 30.14 34.16 31.43 29.96 27.56 39.00 35.88 40.67 37.42 35.67 32.8214 39.69 41.36 36.36 42.87 39.44 44.67 41.10 39.27 36.13 33.34 30.67 34.75 31.97 30.55 28.11 39.69 36.51 41.36 38.05 36.36 33.4515 40.37 42.04 37.04 43.60 40.11 45.41 41.78 40.01 36.81 33.91 31.20 35.32 32.49 31.12 28.63 40.37 37.14 42.04 38.68 37.04 34.0816 41.00 42.67 37.67 44.28 40.74 46.09 42.40 40.69 37.43 34.44 31.68 35.85 32.98 31.65 29.12 41.00 37.72 42.67 39.26 37.67 34.6617 41.58 43.25 38.25 44.90 41.31 46.71 42.97 41.31 38.01 34.92 32.13 36.33 33.42 32.13 29.56 41.58 38.25 43.25 39.79 38.25 35.1918 42.11 43.78 38.78 45.48 41.84 47.28 43.50 41.88 38.53 35.37 32.54 36.78 33.84 32.58 29.97 42.11 38.74 43.78 40.28 38.78 35.6819 42.61 44.28 39.28 46.02 42.34 47.82 43.99 42.42 39.03 35.79 32.93 37.20 34.22 33.00 30.36 42.61 39.20 44.28 40.74 39.28 36.1420 43.08 44.75 39.75 46.53 42.81 48.34 44.47 42.94 39.50 36.19 33.29 37.59 34.58 33.39 30.72 43.08 39.63 44.75 41.17 39.75 36.57
$1.67 ($3.33)
Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 32.22 33.89 28.89 34.80 32.02 36.61 33.68 31.21 28.71 27.07 24.90 28.47 26.19 24.27 22.33 32.22 29.64 33.89 31.18 28.89 26.582 32.41 34.08 29.08 35.01 32.21 36.81 33.87 31.41 28.90 27.23 25.05 28.63 26.34 24.43 22.48 32.41 29.82 34.08 31.35 29.08 26.753 32.79 34.46 29.46 35.42 32.59 37.22 34.24 31.82 29.27 27.55 25.35 28.95 26.63 24.75 22.77 32.79 30.17 34.46 31.70 29.46 27.104 33.38 35.05 30.05 36.05 33.17 37.86 34.83 32.46 29.86 28.04 25.80 29.44 27.08 25.24 23.22 33.38 30.71 35.05 32.25 30.05 27.655 34.12 35.79 30.79 36.85 33.90 38.66 35.57 33.26 30.60 28.66 26.37 30.07 27.66 25.87 23.80 34.12 31.39 35.79 32.93 30.79 28.336 34.96 36.63 31.63 37.76 34.74 39.56 36.40 34.16 31.43 29.37 27.02 30.77 28.31 26.57 24.44 34.96 32.16 36.63 33.70 31.63 29.107 35.86 37.53 32.53 38.72 35.62 40.53 37.29 35.13 32.32 30.12 27.71 31.52 29.00 27.32 25.13 35.86 32.99 37.53 34.53 32.53 29.938 36.77 38.44 33.44 39.72 36.54 41.52 38.20 36.12 33.23 30.89 28.42 32.29 29.71 28.09 25.84 36.77 33.83 38.44 35.36 33.44 30.769 37.61 39.28 34.28 40.61 37.36 42.42 39.03 37.02 34.06 31.59 29.06 32.99 30.35 28.79 26.49 37.61 34.60 39.28 36.14 34.28 31.5410 38.37 40.04 35.04 41.43 38.12 43.24 39.78 37.84 34.81 32.23 29.65 33.63 30.94 29.43 27.08 38.37 35.30 40.04 36.84 35.04 32.2411 39.17 40.84 35.84 42.30 38.92 44.11 40.58 38.71 35.61 32.90 30.27 34.31 31.57 30.11 27.70 39.17 36.04 40.84 37.57 35.84 32.9712 39.85 41.52 36.52 43.04 39.60 44.84 41.25 39.44 36.28 33.47 30.79 34.88 32.09 30.68 28.23 39.85 36.66 41.52 38.20 36.52 33.6013 40.59 42.26 37.26 43.83 40.32 45.64 41.99 40.24 37.02 34.09 31.36 35.50 32.66 31.30 28.80 40.59 37.34 42.26 38.88 37.26 34.2814 41.30 42.97 37.97 44.61 41.04 46.41 42.70 41.01 37.73 34.69 31.91 36.10 33.21 31.90 29.35 41.30 38.00 42.97 39.53 37.97 34.9315 41.97 43.64 38.64 45.33 41.70 47.13 43.36 41.73 38.39 35.25 32.43 36.66 33.73 32.46 29.86 41.97 38.61 43.64 40.15 38.64 35.5516 42.57 44.24 39.24 45.98 42.30 47.78 43.96 42.38 38.99 35.76 32.90 37.16 34.19 32.96 30.32 42.57 39.16 44.24 40.70 39.24 36.1017 43.13 44.80 39.80 46.58 42.85 48.38 44.51 42.98 39.54 36.23 33.33 37.63 34.62 33.43 30.76 43.13 39.68 44.80 41.22 39.80 36.6218 43.65 45.32 40.32 47.14 43.37 48.95 45.03 43.55 40.07 36.67 33.74 38.07 35.02 33.87 31.16 43.65 40.16 45.32 41.69 40.32 37.0919 44.14 45.81 40.81 47.67 43.86 49.48 45.52 44.08 40.55 37.08 34.11 38.48 35.40 34.28 31.54 44.14 40.61 45.81 42.15 40.81 37.5520 44.61 46.28 41.28 48.18 44.33 49.98 45.98 44.58 41.01 37.47 34.47 38.88 35.77 34.68 31.91 44.61 41.04 46.28 42.58 41.28 37.98
Rate Effective Date: September 1, 2023
Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Heavy Load Hour
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2027
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Rate Effective Date: September 1, 2023Resource: WindLevelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Price less wind integration adjustment
AVISTALEVELIZED RATES
Resource: Wind
Price less wind integration adjustment
Flat
PROJECT ON-LINE IN 2028
Non-Seasonalized PricingHeavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Resource: Wind
Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustment
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2026Rate Effective Date: September 1, 2023
Rate Effective Date: September 1, 2023Resource: WindLevelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2025
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2024Rate Effective Date: September 1, 2023Resource: Wind
Heavy Load Hour Light Load Hour
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Price less wind integration adjustment
Non-Seasonalized Pricing
Heavy and Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour Flat Heavy Load Hour Light Load Hour Flat
Price less wind integration adjustmentPrice
Rate Effective Date: September 1, 2023Resource: Wind
Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
AVISTA
AVOIDED COST RATES FOR NON-FUELED PROJECTS
Eligibility for these rates is limited to wind and solar projects 100 kW or smaller, and to non-wind and non-solar projects smaller than 10 aMW
AVISTALEVELIZED RATESPROJECT ON-LINE IN 2023
Attachment A
AVU-E-23-14Staff Comments11/20/23
Page 9 of 10
Seasonalization Factors
Season 1 108.00%(Applied to July - February)
Season 2 84.00%(Applied to March - June)
$1.67 ($3.33)
Year
Flat Heavy Load
Hour
Light Load
Hour Price Price Price Price Price Price Price Price Price
2023 44.36 46.03 41.03 47.91 44.08 49.71 45.73 44.31 40.77 37.26 34.28 38.67 35.58 34.47 31.71 44.36 40.81 46.03 42.35 41.03 37.75
2024 37.11 38.78 33.78 40.08 36.87 41.88 38.53 36.48 33.56 31.17 28.68 32.58 29.97 28.38 26.11 37.11 34.14 38.78 35.68 33.78 31.08
2025 33.77 35.44 30.44 36.47 33.55 38.27 35.21 32.87 30.24 28.37 26.10 29.77 27.39 25.57 23.52 33.77 31.07 35.44 32.60 30.44 28.00
2026 34.08 35.75 30.75 36.81 33.87 38.61 35.52 33.21 30.55 28.63 26.34 30.03 27.63 25.83 23.76 34.08 31.35 35.75 32.89 30.75 28.29
2027 32.32 33.99 28.99 34.90 32.11 36.71 33.77 31.31 28.81 27.15 24.98 28.55 26.27 24.35 22.40 32.32 29.73 33.99 31.27 28.99 26.67
2028 32.22 33.89 28.89 34.80 32.02 36.61 33.68 31.21 28.71 27.07 24.90 28.47 26.19 24.27 22.33 32.22 29.64 33.89 31.18 28.89 26.58
2029 32.61 34.28 29.28 35.22 32.40 37.03 34.07 31.63 29.10 27.40 25.21 28.80 26.50 24.60 22.63 32.61 30.00 34.28 31.54 29.28 26.94
2030 33.64 35.31 30.31 36.33 33.42 38.14 35.09 32.74 30.12 28.26 26.00 29.66 27.29 25.46 23.42 33.64 30.95 35.31 32.49 30.31 27.89
2031 35.41 37.08 32.08 38.24 35.18 40.04 36.84 34.64 31.87 29.74 27.36 31.15 28.66 26.95 24.79 35.41 32.58 37.08 34.11 32.08 29.51
2032 37.66 39.33 34.33 40.67 37.42 42.48 39.08 37.08 34.11 31.64 29.11 33.04 30.40 28.84 26.53 37.66 34.65 39.33 36.18 34.33 31.58
2033 40.15 41.82 36.82 43.36 39.89 45.17 41.56 39.77 36.59 33.73 31.03 35.13 32.32 30.93 28.46 40.15 36.94 41.82 38.47 36.82 33.87
2034 42.75 44.42 39.42 46.16 42.47 47.97 44.13 42.57 39.16 35.91 33.04 37.31 34.33 33.11 30.46 42.75 39.33 44.42 40.87 39.42 36.27
2035 45.34 47.01 42.01 48.97 45.05 50.77 46.71 45.37 41.74 38.09 35.04 39.49 36.33 35.29 32.47 45.34 41.71 47.01 43.25 42.01 38.65
2036 46.81 48.48 43.48 50.56 46.52 52.36 48.17 46.96 43.20 39.32 36.17 40.72 37.46 36.52 33.60 46.81 43.07 48.48 44.60 43.48 40.00
2037 48.19 49.86 44.86 52.05 47.89 53.85 49.54 48.45 44.57 40.48 37.24 41.88 38.53 37.68 34.67 48.19 44.33 49.86 45.87 44.86 41.27
2038 51.19 52.86 47.86 55.28 50.86 57.09 52.52 51.69 47.55 43.00 39.56 44.40 40.85 40.20 36.98 51.19 47.09 52.86 48.63 47.86 44.03
2039 51.46 53.13 48.13 55.58 51.13 57.38 52.79 51.98 47.82 43.23 39.77 44.63 41.06 40.43 37.20 51.46 47.34 53.13 48.88 48.13 44.28
2040 54.88 56.55 51.55 59.27 54.53 61.08 56.19 55.68 51.23 46.10 42.41 47.50 43.70 43.30 39.84 54.88 50.49 56.55 52.03 51.55 47.43
2041 56.96 58.63 53.63 61.51 56.59 63.32 58.25 57.92 53.29 47.84 44.01 49.25 45.31 45.05 41.45 56.96 52.40 58.63 53.94 53.63 49.34
2042 58.26 59.93 54.93 62.92 57.89 64.72 59.54 59.32 54.57 48.94 45.02 50.34 46.31 46.14 42.45 58.26 53.60 59.93 55.14 54.93 50.54
2043 58.99 60.66 55.66 63.71 58.61 65.51 60.27 60.11 55.30 49.55 45.59 50.96 46.88 46.76 43.02 58.99 54.27 60.66 55.81 55.66 51.21
2044 60.03 61.70 56.70 64.83 59.64 66.64 61.31 61.24 56.34 50.42 46.39 51.83 47.68 47.63 43.82 60.03 55.23 61.70 56.76 56.70 52.16
2045 61.23 62.90 57.90 66.12 60.83 67.93 62.50 62.53 57.53 51.43 47.32 52.83 48.60 48.63 44.74 61.23 56.33 62.90 57.87 57.90 53.27
2046 62.38 64.05 59.05 67.37 61.98 69.17 63.64 63.77 58.67 52.40 48.21 53.80 49.50 49.60 45.63 62.38 57.39 64.05 58.93 59.05 54.33
2047 63.75 65.42 60.42 68.85 63.34 70.66 65.01 65.26 60.04 53.55 49.27 54.95 50.55 50.75 46.69 63.75 58.65 65.42 60.19 60.42 55.59
2048 65.04 66.71 61.71 70.25 64.63 72.05 66.29 66.65 61.32 54.64 50.27 56.04 51.56 51.84 47.69 65.04 59.84 66.71 61.37 61.71 56.77
Non-Seasonalized Pricing
Heavy and
Light Load Hour Differential
$5.00 Flat Heavy Load Hour Light Load Hour
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Price less
wind integration adjustment
Flat Heavy Load Hour
Rate Effective Date: September 1, 2023
AVISTA
AVOIDED COST RATES FOR NON-FUELED PROJECTS
Eligibility for these rates is limited to wind and solar projects 100 kW or smaller, and to non-wind and non-solar projects smaller than 10 aMW
AVISTA
NON-LEVELIZED RATES
Resource: Wind
Non Levelized Price Season 1 Pricing (108%)Season 2 Pricing (84%)
Light Load Hour Flat Heavy Load Hour Light Load Hour
Attachment A
AVU-E-23-14Staff Comments11/20/23
Page 10 of 10