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HomeMy WebLinkAbout20220421Attachment C (Avista Avoided Cost Rates for New Contracts).pdfSeasonalization 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 33.42 35.09 30.09 36.09 NA 37.90 NA 32.50 NA 28.07 NA 29.48 NA 25.28 NA 33.42 NA 35.09 NA 30.09 NA 2 32.96 34.63 29.63 35.60 NA 37.40 NA 32.00 NA 27.69 NA 29.09 NA 24.89 NA 32.96 NA 34.63 NA 29.63 NA 3 32.22 33.89 28.89 34.80 NA 36.60 NA 31.20 NA 27.06 NA 28.47 NA 24.27 NA 32.22 NA 33.89 NA 28.89 NA 4 31.73 33.40 28.40 34.27 NA 36.07 NA 30.67 NA 26.65 NA 28.06 NA 23.86 NA 31.73 NA 33.40 NA 28.40 NA 5 33.45 35.12 30.12 36.13 NA 37.93 NA 32.53 NA 28.10 NA 29.50 NA 25.30 NA 33.45 NA 35.12 NA 30.12 NA 6 37.24 38.91 33.91 40.22 NA 42.02 NA 36.62 NA 31.28 NA 32.68 NA 28.48 NA 37.24 NA 38.91 NA 33.91 NA 7 40.26 41.93 36.93 43.48 NA 45.29 NA 39.89 NA 33.82 NA 35.22 NA 31.02 NA 40.26 NA 41.93 NA 36.93 NA 8 42.77 44.44 39.44 46.19 NA 47.99 NA 42.59 NA 35.92 NA 37.33 NA 33.13 NA 42.77 NA 44.44 NA 39.44 NA 9 44.88 46.55 41.55 48.47 NA 50.27 NA 44.87 NA 37.70 NA 39.10 NA 34.90 NA 44.88 NA 46.55 NA 41.55 NA 10 46.68 48.35 43.35 50.42 NA 52.22 NA 46.82 NA 39.22 NA 40.62 NA 36.42 NA 46.68 NA 48.35 NA 43.35 NA 11 48.29 49.96 44.96 52.15 NA 53.95 NA 48.55 NA 40.56 NA 41.96 NA 37.76 NA 48.29 NA 49.96 NA 44.96 NA 12 49.72 51.39 46.39 53.70 NA 55.50 NA 50.10 NA 41.77 NA 43.17 NA 38.97 NA 49.72 NA 51.39 NA 46.39 NA 13 51.00 52.67 47.67 55.08 NA 56.89 NA 51.49 NA 42.84 NA 44.24 NA 40.04 NA 51.00 NA 52.67 NA 47.67 NA 14 52.14 53.81 48.81 56.31 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 15 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 NA 16 54.13 55.80 50.80 58.46 NA 60.27 NA 54.87 NA 45.47 NA 46.87 NA 42.67 NA 54.13 NA 55.80 NA 50.80 NA 17 55.02 56.69 51.69 59.42 NA 61.22 NA 55.82 NA 46.22 NA 47.62 NA 43.42 NA 55.02 NA 56.69 NA 51.69 NA 18 55.85 57.52 52.52 60.31 NA 62.12 NA 56.72 NA 46.91 NA 48.31 NA 44.11 NA 55.85 NA 57.52 NA 52.52 NA 19 56.63 58.30 53.30 61.16 NA 62.96 NA 57.56 NA 47.57 NA 48.97 NA 44.77 NA 56.63 NA 58.30 NA 53.30 NA 20 57.37 59.04 54.04 61.96 NA 63.77 NA 58.37 NA 48.19 NA 49.60 NA 45.40 NA 57.37 NA 59.04 NA 54.04 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price 1 32.47 34.14 29.14 35.07 NA 36.87 NA 31.47 NA 27.27 NA 28.68 NA 24.48 NA 32.47 NA 34.14 NA 29.14 NA 2 31.55 33.22 28.22 34.08 NA 35.88 NA 30.48 NA 26.50 NA 27.91 NA 23.71 NA 31.55 NA 33.22 NA 28.22 NA 3 31.09 32.76 27.76 33.57 NA 35.38 NA 29.98 NA 26.11 NA 27.51 NA 23.31 NA 31.09 NA 32.76 NA 27.76 NA 4 33.46 35.13 30.13 36.14 NA 37.94 NA 32.54 NA 28.11 NA 29.51 NA 25.31 NA 33.46 NA 35.13 NA 30.13 NA 5 38.17 39.84 34.84 41.23 NA 43.03 NA 37.63 NA 32.07 NA 33.47 NA 29.27 NA 38.17 NA 39.84 NA 34.84 NA 6 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 NA 7 44.50 46.17 41.17 48.06 NA 49.87 NA 44.47 NA 37.38 NA 38.79 NA 34.59 NA 44.50 NA 46.17 NA 41.17 NA 8 46.80 48.47 43.47 50.54 NA 52.35 NA 46.95 NA 39.31 NA 40.71 NA 36.51 NA 46.80 NA 48.47 NA 43.47 NA 9 48.73 50.40 45.40 52.62 NA 54.43 NA 49.03 NA 40.93 NA 42.33 NA 38.13 NA 48.73 NA 50.40 NA 45.40 NA 10 50.41 52.08 47.08 54.44 NA 56.24 NA 50.84 NA 42.34 NA 43.74 NA 39.54 NA 50.41 NA 52.08 NA 47.08 NA 11 51.90 53.57 48.57 56.05 NA 57.86 NA 52.46 NA 43.60 NA 45.00 NA 40.80 NA 51.90 NA 53.57 NA 48.57 NA 12 53.22 54.89 49.89 57.48 NA 59.28 NA 53.88 NA 44.71 NA 46.11 NA 41.91 NA 53.22 NA 54.89 NA 49.89 NA 13 54.39 56.06 51.06 58.74 NA 60.54 NA 55.14 NA 45.69 NA 47.09 NA 42.89 NA 54.39 NA 56.06 NA 51.06 NA 14 55.45 57.12 52.12 59.88 NA 61.69 NA 56.29 NA 46.58 NA 47.98 NA 43.78 NA 55.45 NA 57.12 NA 52.12 NA 15 56.41 58.08 53.08 60.93 NA 62.73 NA 57.33 NA 47.39 NA 48.79 NA 44.59 NA 56.41 NA 58.08 NA 53.08 NA 16 57.31 58.98 53.98 61.90 NA 63.70 NA 58.30 NA 48.14 NA 49.55 NA 45.35 NA 57.31 NA 58.98 NA 53.98 NA 17 58.15 59.82 54.82 62.80 NA 64.61 NA 59.21 NA 48.85 NA 50.25 NA 46.05 NA 58.15 NA 59.82 NA 54.82 NA 18 58.95 60.62 55.62 63.66 NA 65.47 NA 60.07 NA 49.51 NA 50.92 NA 46.72 NA 58.95 NA 60.62 NA 55.62 NA 19 59.70 61.37 56.37 64.47 NA 66.28 NA 60.88 NA 50.15 NA 51.55 NA 47.35 NA 59.70 NA 61.37 NA 56.37 NA 20 60.41 62.08 57.08 65.24 NA 67.04 NA 61.64 NA 50.74 NA 52.14 NA 47.94 NA 60.41 NA 62.08 NA 57.08 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.57 32.24 27.24 33.02 NA 34.82 NA 29.42 NA 25.68 NA 27.09 NA 22.89 NA 30.57 NA 32.24 NA 27.24 NA2 30.32 31.99 26.99 32.75 NA 34.55 NA 29.15 NA 25.47 NA 26.87 NA 22.67 NA 30.32 NA 31.99 NA 26.99 NA3 33.84 35.51 30.51 36.54 NA 38.35 NA 32.95 NA 28.42 NA 29.83 NA 25.63 NA 33.84 NA 35.51 NA 30.51 NA4 39.86 41.53 36.53 43.05 NA 44.85 NA 39.45 NA 33.48 NA 34.89 NA 30.69 NA 39.86 NA 41.53 NA 36.53 NA5 43.96 45.63 40.63 47.47 NA 49.28 NA 43.88 NA 36.92 NA 38.33 NA 34.13 NA 43.96 NA 45.63 NA 40.63 NA6 47.03 48.70 43.70 50.80 NA 52.60 NA 47.20 NA 39.51 NA 40.91 NA 36.71 NA 47.03 NA 48.70 NA 43.70 NA7 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 NA8 51.45 53.12 48.12 55.57 NA 57.37 NA 51.97 NA 43.22 NA 44.62 NA 40.42 NA 51.45 NA 53.12 NA 48.12 NA9 53.17 54.84 49.84 57.42 NA 59.22 NA 53.82 NA 44.66 NA 46.06 NA 41.86 NA 53.17 NA 54.84 NA 49.84 NA10 54.67 56.34 51.34 59.05 NA 60.85 NA 55.45 NA 45.93 NA 47.33 NA 43.13 NA 54.67 NA 56.34 NA 51.34 NA11 56.00 57.67 52.67 60.48 NA 62.28 NA 56.88 NA 47.04 NA 48.44 NA 44.24 NA 56.00 NA 57.67 NA 52.67 NA12 57.16 58.83 53.83 61.73 NA 63.53 NA 58.13 NA 48.01 NA 49.41 NA 45.21 NA 57.16 NA 58.83 NA 53.83 NA13 58.21 59.88 54.88 62.86 NA 64.67 NA 59.27 NA 48.89 NA 50.30 NA 46.10 NA 58.21 NA 59.88 NA 54.88 NA14 59.16 60.83 55.83 63.89 NA 65.70 NA 60.30 NA 49.70 NA 51.10 NA 46.90 NA 59.16 NA 60.83 NA 55.83 NA15 60.05 61.72 56.72 64.85 NA 66.66 NA 61.26 NA 50.44 NA 51.84 NA 47.64 NA 60.05 NA 61.72 NA 56.72 NA16 60.88 62.55 57.55 65.75 NA 67.55 NA 62.15 NA 51.14 NA 52.54 NA 48.34 NA 60.88 NA 62.55 NA 57.55 NA17 61.67 63.34 58.34 66.60 NA 68.40 NA 63.00 NA 51.80 NA 53.20 NA 49.00 NA 61.67 NA 63.34 NA 58.34 NA18 62.42 64.09 59.09 67.41 NA 69.21 NA 63.81 NA 52.43 NA 53.83 NA 49.63 NA 62.42 NA 64.09 NA 59.09 NA19 63.12 64.79 59.79 68.17 NA 69.97 NA 64.57 NA 53.02 NA 54.42 NA 50.22 NA 63.12 NA 64.79 NA 59.79 NA20 63.79 65.46 60.46 68.89 NA 70.70 NA 65.30 NA 53.58 NA 54.99 NA 50.79 NA 63.79 NA 65.46 NA 60.46 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.05 31.72 26.72 32.45 NA 34.25 NA 28.85 NA 25.24 NA 26.64 NA 22.44 NA 30.05 NA 31.72 NA 26.72 NA2 35.64 37.31 32.31 38.49 NA 40.30 NA 34.90 NA 29.94 NA 31.34 NA 27.14 NA 35.64 NA 37.31 NA 32.31 NA3 43.40 45.07 40.07 46.87 NA 48.68 NA 43.28 NA 36.46 NA 37.86 NA 33.66 NA 43.40 NA 45.07 NA 40.07 NA4 47.91 49.58 44.58 51.74 NA 53.55 NA 48.15 NA 40.25 NA 41.65 NA 37.45 NA 47.91 NA 49.58 NA 44.58 NA5 51.05 52.72 47.72 55.14 NA 56.94 NA 51.54 NA 42.88 NA 44.29 NA 40.09 NA 51.05 NA 52.72 NA 47.72 NA6 53.43 55.10 50.10 57.70 NA 59.51 NA 54.11 NA 44.88 NA 46.28 NA 42.08 NA 53.43 NA 55.10 NA 50.10 NA7 55.33 57.00 52.00 59.76 NA 61.56 NA 56.16 NA 46.48 NA 47.88 NA 43.68 NA 55.33 NA 57.00 NA 52.00 NA8 56.96 58.63 53.63 61.51 NA 63.32 NA 57.92 NA 47.84 NA 49.25 NA 45.05 NA 56.96 NA 58.63 NA 53.63 NA9 58.38 60.05 55.05 63.05 NA 64.85 NA 59.45 NA 49.04 NA 50.44 NA 46.24 NA 58.38 NA 60.05 NA 55.05 NA10 59.62 61.29 56.29 64.39 NA 66.20 NA 60.80 NA 50.08 NA 51.49 NA 47.29 NA 59.62 NA 61.29 NA 56.29 NA11 60.71 62.38 57.38 65.57 NA 67.37 NA 61.97 NA 51.00 NA 52.40 NA 48.20 NA 60.71 NA 62.38 NA 57.38 NA12 61.69 63.36 58.36 66.63 NA 68.43 NA 63.03 NA 51.82 NA 53.23 NA 49.03 NA 61.69 NA 63.36 NA 58.36 NA13 62.59 64.26 59.26 67.60 NA 69.40 NA 64.00 NA 52.58 NA 53.98 NA 49.78 NA 62.59 NA 64.26 NA 59.26 NA14 63.43 65.10 60.10 68.50 NA 70.31 NA 64.91 NA 53.28 NA 54.68 NA 50.48 NA 63.43 NA 65.10 NA 60.10 NA15 64.22 65.89 60.89 69.35 NA 71.16 NA 65.76 NA 53.94 NA 55.34 NA 51.14 NA 64.22 NA 65.89 NA 60.89 NA16 64.97 66.64 61.64 70.17 NA 71.97 NA 66.57 NA 54.57 NA 55.98 NA 51.78 NA 64.97 NA 66.64 NA 61.64 NA17 65.69 67.36 62.36 70.94 NA 72.75 NA 67.35 NA 55.18 NA 56.58 NA 52.38 NA 65.69 NA 67.36 NA 62.36 NA18 66.37 68.04 63.04 71.67 NA 73.48 NA 68.08 NA 55.75 NA 57.15 NA 52.95 NA 66.37 NA 68.04 NA 63.04 NA19 67.01 68.68 63.68 72.38 NA 74.18 NA 68.78 NA 56.29 NA 57.70 NA 53.50 NA 67.01 NA 68.68 NA 63.68 NA20 67.64 69.31 64.31 73.05 NA 74.86 NA 69.46 NA 56.82 NA 58.22 NA 54.02 NA 67.64 NA 69.31 NA 64.31 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 41.63 43.30 38.30 44.96 NA 46.77 NA 41.37 NA 34.97 NA 36.38 NA 32.18 NA 41.63 NA 43.30 NA 38.30 NA2 50.79 52.46 47.46 54.86 NA 56.66 NA 51.26 NA 42.67 NA 44.07 NA 39.87 NA 50.79 NA 52.46 NA 47.46 NA3 54.73 56.40 51.40 59.10 NA 60.91 NA 55.51 NA 45.97 NA 47.37 NA 43.17 NA 54.73 NA 56.40 NA 51.40 NA4 57.26 58.93 53.93 61.84 NA 63.65 NA 58.25 NA 48.10 NA 49.50 NA 45.30 NA 57.26 NA 58.93 NA 53.93 NA5 59.14 60.81 55.81 63.87 NA 65.67 NA 60.27 NA 49.68 NA 51.08 NA 46.88 NA 59.14 NA 60.81 NA 55.81 NA6 60.65 62.32 57.32 65.50 NA 67.30 NA 61.90 NA 50.94 NA 52.35 NA 48.15 NA 60.65 NA 62.32 NA 57.32 NA7 61.96 63.63 58.63 66.92 NA 68.72 NA 63.32 NA 52.05 NA 53.45 NA 49.25 NA 61.96 NA 63.63 NA 58.63 NA8 63.13 64.80 59.80 68.19 NA 69.99 NA 64.59 NA 53.03 NA 54.44 NA 50.24 NA 63.13 NA 64.80 NA 59.80 NA9 64.17 65.84 60.84 69.31 NA 71.11 NA 65.71 NA 53.91 NA 55.31 NA 51.11 NA 64.17 NA 65.84 NA 60.84 NA10 65.09 66.76 61.76 70.29 NA 72.10 NA 66.70 NA 54.67 NA 56.07 NA 51.87 NA 65.09 NA 66.76 NA 61.76 NA11 65.92 67.59 62.59 71.20 NA 73.00 NA 67.60 NA 55.38 NA 56.78 NA 52.58 NA 65.92 NA 67.59 NA 62.59 NA12 66.70 68.37 63.37 72.04 NA 73.84 NA 68.44 NA 56.03 NA 57.43 NA 53.23 NA 66.70 NA 68.37 NA 63.37 NA13 67.43 69.10 64.10 72.83 NA 74.63 NA 69.23 NA 56.64 NA 58.05 NA 53.85 NA 67.43 NA 69.10 NA 64.10 NA14 68.13 69.80 64.80 73.59 NA 75.39 NA 69.99 NA 57.23 NA 58.64 NA 54.44 NA 68.13 NA 69.80 NA 64.80 NA15 68.82 70.49 65.49 74.32 NA 76.12 NA 70.72 NA 57.81 NA 59.21 NA 55.01 NA 68.82 NA 70.49 NA 65.49 NA16 69.47 71.14 66.14 75.03 NA 76.83 NA 71.43 NA 58.36 NA 59.76 NA 55.56 NA 69.47 NA 71.14 NA 66.14 NA17 70.10 71.77 66.77 75.71 NA 77.51 NA 72.11 NA 58.88 NA 60.29 NA 56.09 NA 70.10 NA 71.77 NA 66.77 NA18 70.70 72.37 67.37 76.36 NA 78.16 NA 72.76 NA 59.39 NA 60.79 NA 56.59 NA 70.70 NA 72.37 NA 67.37 NA19 71.29 72.96 67.96 77.00 NA 78.80 NA 73.40 NA 59.89 NA 61.29 NA 57.09 NA 71.29 NA 72.96 NA 67.96 NA20 71.87 73.54 68.54 77.62 NA 79.42 NA 74.02 NA 60.37 NA 61.77 NA 57.57 NA 71.87 NA 73.54 NA 68.54 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 60.60 62.27 57.27 65.45 NA 67.25 NA 61.85 NA 50.90 NA 52.31 NA 48.11 NA 60.60 NA 62.27 NA 57.27 NA2 61.97 63.64 58.64 66.93 NA 68.73 NA 63.33 NA 52.06 NA 53.46 NA 49.26 NA 61.97 NA 63.64 NA 58.64 NA3 63.22 64.89 59.89 68.28 NA 70.08 NA 64.68 NA 53.11 NA 54.51 NA 50.31 NA 63.22 NA 64.89 NA 59.89 NA4 64.31 65.98 60.98 69.46 NA 71.26 NA 65.86 NA 54.02 NA 55.43 NA 51.23 NA 64.31 NA 65.98 NA 60.98 NA5 65.29 66.96 61.96 70.51 NA 72.32 NA 66.92 NA 54.84 NA 56.25 NA 52.05 NA 65.29 NA 66.96 NA 61.96 NA6 66.23 67.90 62.90 71.53 NA 73.33 NA 67.93 NA 55.63 NA 57.04 NA 52.84 NA 66.23 NA 67.90 NA 62.90 NA7 67.13 68.80 63.80 72.50 NA 74.31 NA 68.91 NA 56.39 NA 57.79 NA 53.59 NA 67.13 NA 68.80 NA 63.80 NA8 67.96 69.63 64.63 73.39 NA 75.20 NA 69.80 NA 57.08 NA 58.49 NA 54.29 NA 67.96 NA 69.63 NA 64.63 NA9 68.69 70.36 65.36 74.19 NA 75.99 NA 70.59 NA 57.70 NA 59.10 NA 54.90 NA 68.69 NA 70.36 NA 65.36 NA10 69.39 71.06 66.06 74.94 NA 76.75 NA 71.35 NA 58.29 NA 59.69 NA 55.49 NA 69.39 NA 71.06 NA 66.06 NA11 70.05 71.72 66.72 75.65 NA 77.46 NA 72.06 NA 58.84 NA 60.24 NA 56.04 NA 70.05 NA 71.72 NA 66.72 NA12 70.69 72.36 67.36 76.35 NA 78.15 NA 72.75 NA 59.38 NA 60.78 NA 56.58 NA 70.69 NA 72.36 NA 67.36 NA13 71.31 72.98 67.98 77.02 NA 78.82 NA 73.42 NA 59.90 NA 61.31 NA 57.11 NA 71.31 NA 72.98 NA 67.98 NA14 71.93 73.60 68.60 77.69 NA 79.49 NA 74.09 NA 60.42 NA 61.83 NA 57.63 NA 71.93 NA 73.60 NA 68.60 NA15 72.54 74.21 69.21 78.34 NA 80.15 NA 74.75 NA 60.93 NA 62.34 NA 58.14 NA 72.54 NA 74.21 NA 69.21 NA16 73.12 74.79 69.79 78.97 NA 80.77 NA 75.37 NA 61.42 NA 62.82 NA 58.62 NA 73.12 NA 74.79 NA 69.79 NA17 73.69 75.36 70.36 79.59 NA 81.39 NA 75.99 NA 61.90 NA 63.30 NA 59.10 NA 73.69 NA 75.36 NA 70.36 NA18 74.25 75.92 70.92 80.19 NA 82.00 NA 76.60 NA 62.37 NA 63.77 NA 59.57 NA 74.25 NA 75.92 NA 70.92 NA19 74.80 76.47 71.47 80.79 NA 82.59 NA 77.19 NA 62.83 NA 64.24 NA 60.04 NA 74.80 NA 76.47 NA 71.47 NA20 75.34 77.01 72.01 81.37 NA 83.17 NA 77.77 NA 63.29 NA 64.69 NA 60.49 NA 75.34 NA 77.01 NA 72.01 NA Rate Effective Date: June 1, 2022 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 2026 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: June 1, 2022Resource: 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 2027 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 2025Rate Effective Date: June 1, 2022 Rate Effective Date: June 1, 2022Resource: 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 2024 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 2023Rate Effective Date: June 1, 2022Resource: 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: June 1, 2022Resource: 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 2022 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 2022 33.42 35.09 30.09 36.09 NA 37.90 NA 32.50 NA 28.07 NA 29.48 NA 25.28 NA 33.42 NA 35.09 NA 30.09 NA 2023 32.47 34.14 29.14 35.07 NA 36.87 NA 31.47 NA 27.27 NA 28.68 NA 24.48 NA 32.47 NA 34.14 NA 29.14 NA 2024 30.57 32.24 27.24 33.02 NA 34.82 NA 29.42 NA 25.68 NA 27.09 NA 22.89 NA 30.57 NA 32.24 NA 27.24 NA 2025 30.05 31.72 26.72 32.45 NA 34.25 NA 28.85 NA 25.24 NA 26.64 NA 22.44 NA 30.05 NA 31.72 NA 26.72 NA 2026 41.63 43.30 38.30 44.96 NA 46.77 NA 41.37 NA 34.97 NA 36.38 NA 32.18 NA 41.63 NA 43.30 NA 38.30 NA 2027 60.60 62.27 57.27 65.45 NA 67.25 NA 61.85 NA 50.90 NA 52.31 NA 48.11 NA 60.60 NA 62.27 NA 57.27 NA 2028 63.44 65.11 60.11 68.52 NA 70.32 NA 64.92 NA 53.29 NA 54.69 NA 50.49 NA 63.44 NA 65.11 NA 60.11 NA 2029 65.99 67.66 62.66 71.27 NA 73.07 NA 67.67 NA 55.43 NA 56.83 NA 52.63 NA 65.99 NA 67.66 NA 62.66 NA 2030 68.08 69.75 64.75 73.53 NA 75.33 NA 69.93 NA 57.19 NA 58.59 NA 54.39 NA 68.08 NA 69.75 NA 64.75 NA 2031 69.94 71.61 66.61 75.53 NA 77.33 NA 71.93 NA 58.75 NA 60.15 NA 55.95 NA 69.94 NA 71.61 NA 66.61 NA 2032 72.02 73.69 68.69 77.78 NA 79.58 NA 74.18 NA 60.49 NA 61.90 NA 57.70 NA 72.02 NA 73.69 NA 68.69 NA 2033 74.04 75.71 70.71 79.96 NA 81.77 NA 76.37 NA 62.19 NA 63.60 NA 59.40 NA 74.04 NA 75.71 NA 70.71 NA 2034 75.60 77.27 72.27 81.65 NA 83.46 NA 78.06 NA 63.51 NA 64.91 NA 60.71 NA 75.60 NA 77.27 NA 72.27 NA 2035 76.81 78.48 73.48 82.95 NA 84.76 NA 79.36 NA 64.52 NA 65.92 NA 61.72 NA 76.81 NA 78.48 NA 73.48 NA 2036 78.36 80.03 75.03 84.63 NA 86.43 NA 81.03 NA 65.82 NA 67.23 NA 63.03 NA 78.36 NA 80.03 NA 75.03 NA 2037 79.82 81.49 76.49 86.21 NA 88.01 NA 82.61 NA 67.05 NA 68.45 NA 64.25 NA 79.82 NA 81.49 NA 76.49 NA 2038 81.56 83.23 78.23 88.08 NA 89.88 NA 84.48 NA 68.51 NA 69.91 NA 65.71 NA 81.56 NA 83.23 NA 78.23 NA 2039 83.28 84.95 79.95 89.94 NA 91.74 NA 86.34 NA 69.95 NA 71.35 NA 67.15 NA 83.28 NA 84.95 NA 79.95 NA 2040 85.32 86.99 81.99 92.15 NA 93.95 NA 88.55 NA 71.67 NA 73.08 NA 68.88 NA 85.32 NA 86.99 NA 81.99 NA 2041 87.23 88.90 83.90 94.20 NA 96.01 NA 90.61 NA 73.27 NA 74.67 NA 70.47 NA 87.23 NA 88.90 NA 83.90 NA 2042 88.83 90.50 85.50 95.94 NA 97.74 NA 92.34 NA 74.62 NA 76.02 NA 71.82 NA 88.83 NA 90.50 NA 85.50 NA 2043 90.77 92.44 87.44 98.03 NA 99.83 NA 94.43 NA 76.24 NA 77.65 NA 73.45 NA 90.77 NA 92.44 NA 87.44 NA 2044 92.88 94.55 89.55 100.31 NA 102.11 NA 96.71 NA 78.02 NA 79.42 NA 75.22 NA 92.88 NA 94.55 NA 89.55 NA 2045 94.92 96.59 91.59 102.51 NA 104.32 NA 98.92 NA 79.73 NA 81.14 NA 76.94 NA 94.92 NA 96.59 NA 91.59 NA 2046 97.05 98.72 93.72 104.81 NA 106.61 NA 101.21 NA 81.52 NA 82.92 NA 78.72 NA 97.05 NA 98.72 NA 93.72 NA 2047 99.21 100.88 95.88 107.14 NA 108.95 NA 103.55 NA 83.33 NA 84.74 NA 80.54 NA 99.21 NA 100.88 NA 95.88 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: June 1, 2022 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 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 33.42 35.09 30.09 36.09 NA 37.90 NA 32.50 NA 28.07 NA 29.48 NA 25.28 NA 33.42 NA 35.09 NA 30.09 NA 2 32.96 34.63 29.63 35.60 NA 37.40 NA 32.00 NA 27.69 NA 29.09 NA 24.89 NA 32.96 NA 34.63 NA 29.63 NA 3 32.22 33.89 28.89 34.80 NA 36.60 NA 31.20 NA 27.06 NA 28.47 NA 24.27 NA 32.22 NA 33.89 NA 28.89 NA 4 31.73 33.40 28.40 34.27 NA 36.07 NA 30.67 NA 26.65 NA 28.06 NA 23.86 NA 31.73 NA 33.40 NA 28.40 NA 5 35.11 36.78 31.78 37.92 NA 39.73 NA 34.33 NA 29.50 NA 30.90 NA 26.70 NA 35.11 NA 36.78 NA 31.78 NA 6 37.68 39.35 34.35 40.69 NA 42.49 NA 37.09 NA 31.65 NA 33.05 NA 28.85 NA 37.68 NA 39.35 NA 34.35 NA 7 39.81 41.48 36.48 43.00 NA 44.80 NA 39.40 NA 33.44 NA 34.85 NA 30.65 NA 39.81 NA 41.48 NA 36.48 NA 8 41.65 43.32 38.32 44.98 NA 46.78 NA 41.38 NA 34.98 NA 36.39 NA 32.19 NA 41.65 NA 43.32 NA 38.32 NA 9 43.23 44.90 39.90 46.69 NA 48.49 NA 43.09 NA 36.31 NA 37.71 NA 33.51 NA 43.23 NA 44.90 NA 39.90 NA 10 44.61 46.28 41.28 48.18 NA 49.98 NA 44.58 NA 37.47 NA 38.88 NA 34.68 NA 44.61 NA 46.28 NA 41.28 NA 11 45.86 47.53 42.53 49.53 NA 51.33 NA 45.93 NA 38.52 NA 39.92 NA 35.72 NA 45.86 NA 47.53 NA 42.53 NA 12 46.99 48.66 43.66 50.75 NA 52.56 NA 47.16 NA 39.47 NA 40.88 NA 36.68 NA 46.99 NA 48.66 NA 43.66 NA 13 48.02 49.69 44.69 51.86 NA 53.66 NA 48.26 NA 40.34 NA 41.74 NA 37.54 NA 48.02 NA 49.69 NA 44.69 NA 14 48.94 50.61 45.61 52.85 NA 54.66 NA 49.26 NA 41.11 NA 42.51 NA 38.31 NA 48.94 NA 50.61 NA 45.61 NA 15 49.78 51.45 46.45 53.76 NA 55.57 NA 50.17 NA 41.82 NA 43.22 NA 39.02 NA 49.78 NA 51.45 NA 46.45 NA 16 50.56 52.23 47.23 54.60 NA 56.41 NA 51.01 NA 42.47 NA 43.87 NA 39.67 NA 50.56 NA 52.23 NA 47.23 NA 17 51.29 52.96 47.96 55.39 NA 57.20 NA 51.80 NA 43.08 NA 44.49 NA 40.29 NA 51.29 NA 52.96 NA 47.96 NA 18 51.98 53.65 48.65 56.13 NA 57.94 NA 52.54 NA 43.66 NA 45.06 NA 40.86 NA 51.98 NA 53.65 NA 48.65 NA 19 52.63 54.30 49.30 56.84 NA 58.65 NA 53.25 NA 44.21 NA 45.62 NA 41.42 NA 52.63 NA 54.30 NA 49.30 NA 20 53.26 54.93 49.93 57.52 NA 59.33 NA 53.93 NA 44.74 NA 46.14 NA 41.94 NA 53.26 NA 54.93 NA 49.93 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price 1 32.47 34.14 29.14 35.07 NA 36.87 NA 31.47 NA 27.27 NA 28.68 NA 24.48 NA 32.47 NA 34.14 NA 29.14 NA 2 31.55 33.22 28.22 34.08 NA 35.88 NA 30.48 NA 26.50 NA 27.91 NA 23.71 NA 31.55 NA 33.22 NA 28.22 NA 3 31.09 32.76 27.76 33.57 NA 35.38 NA 29.98 NA 26.11 NA 27.51 NA 23.31 NA 31.09 NA 32.76 NA 27.76 NA 4 35.61 37.28 32.28 38.46 NA 40.27 NA 34.87 NA 29.92 NA 31.32 NA 27.12 NA 35.61 NA 37.28 NA 32.28 NA 5 38.72 40.39 35.39 41.81 NA 43.62 NA 38.22 NA 32.52 NA 33.92 NA 29.72 NA 38.72 NA 40.39 NA 35.39 NA 6 41.16 42.83 37.83 44.45 NA 46.25 NA 40.85 NA 34.57 NA 35.97 NA 31.77 NA 41.16 NA 42.83 NA 37.83 NA 7 43.18 44.85 39.85 46.63 NA 48.43 NA 43.03 NA 36.27 NA 37.67 NA 33.47 NA 43.18 NA 44.85 NA 39.85 NA 8 44.87 46.54 41.54 48.46 NA 50.27 NA 44.87 NA 37.69 NA 39.10 NA 34.90 NA 44.87 NA 46.54 NA 41.54 NA 9 46.33 48.00 43.00 50.04 NA 51.84 NA 46.44 NA 38.92 NA 40.32 NA 36.12 NA 46.33 NA 48.00 NA 43.00 NA 10 47.63 49.30 44.30 51.44 NA 53.25 NA 47.85 NA 40.01 NA 41.41 NA 37.21 NA 47.63 NA 49.30 NA 44.30 NA 11 48.81 50.48 45.48 52.71 NA 54.52 NA 49.12 NA 41.00 NA 42.40 NA 38.20 NA 48.81 NA 50.48 NA 45.48 NA 12 49.86 51.53 46.53 53.85 NA 55.65 NA 50.25 NA 41.88 NA 43.29 NA 39.09 NA 49.86 NA 51.53 NA 46.53 NA 13 50.80 52.47 47.47 54.86 NA 56.67 NA 51.27 NA 42.67 NA 44.07 NA 39.87 NA 50.80 NA 52.47 NA 47.47 NA 14 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 15 52.45 54.12 49.12 56.64 NA 58.45 NA 53.05 NA 44.05 NA 45.46 NA 41.26 NA 52.45 NA 54.12 NA 49.12 NA 16 53.19 54.86 49.86 57.44 NA 59.24 NA 53.84 NA 44.68 NA 46.08 NA 41.88 NA 53.19 NA 54.86 NA 49.86 NA 17 53.88 55.55 50.55 58.19 NA 60.00 NA 54.60 NA 45.26 NA 46.66 NA 42.46 NA 53.88 NA 55.55 NA 50.55 NA 18 54.55 56.22 51.22 58.92 NA 60.72 NA 55.32 NA 45.82 NA 47.23 NA 43.03 NA 54.55 NA 56.22 NA 51.22 NA 19 55.19 56.86 51.86 59.60 NA 61.41 NA 56.01 NA 46.36 NA 47.76 NA 43.56 NA 55.19 NA 56.86 NA 51.86 NA 20 55.79 57.46 52.46 60.25 NA 62.05 NA 56.65 NA 46.86 NA 48.26 NA 44.06 NA 55.79 NA 57.46 NA 52.46 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.57 32.24 27.24 33.02 NA 34.82 NA 29.42 NA 25.68 NA 27.09 NA 22.89 NA 30.57 NA 32.24 NA 27.24 NA2 30.32 31.99 26.99 32.75 NA 34.55 NA 29.15 NA 25.47 NA 26.87 NA 22.67 NA 30.32 NA 31.99 NA 26.99 NA3 36.81 38.48 33.48 39.76 NA 41.56 NA 36.16 NA 30.92 NA 32.33 NA 28.13 NA 36.81 NA 38.48 NA 33.48 NA4 40.56 42.23 37.23 43.81 NA 45.61 NA 40.21 NA 34.07 NA 35.47 NA 31.27 NA 40.56 NA 42.23 NA 37.23 NA5 43.28 44.95 39.95 46.74 NA 48.55 NA 43.15 NA 36.35 NA 37.76 NA 33.56 NA 43.28 NA 44.95 NA 39.95 NA6 45.42 47.09 42.09 49.06 NA 50.86 NA 45.46 NA 38.16 NA 39.56 NA 35.36 NA 45.42 NA 47.09 NA 42.09 NA7 47.18 48.85 43.85 50.95 NA 52.76 NA 47.36 NA 39.63 NA 41.03 NA 36.83 NA 47.18 NA 48.85 NA 43.85 NA8 48.66 50.33 45.33 52.55 NA 54.35 NA 48.95 NA 40.87 NA 42.27 NA 38.07 NA 48.66 NA 50.33 NA 45.33 NA9 49.96 51.63 46.63 53.96 NA 55.77 NA 50.37 NA 41.97 NA 43.37 NA 39.17 NA 49.96 NA 51.63 NA 46.63 NA10 51.14 52.81 47.81 55.23 NA 57.04 NA 51.64 NA 42.96 NA 44.36 NA 40.16 NA 51.14 NA 52.81 NA 47.81 NA11 52.19 53.86 48.86 56.36 NA 58.17 NA 52.77 NA 43.84 NA 45.24 NA 41.04 NA 52.19 NA 53.86 NA 48.86 NA12 53.11 54.78 49.78 57.36 NA 59.17 NA 53.77 NA 44.61 NA 46.02 NA 41.82 NA 53.11 NA 54.78 NA 49.78 NA13 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 NA14 54.74 56.41 51.41 59.12 NA 60.92 NA 55.52 NA 45.98 NA 47.38 NA 43.18 NA 54.74 NA 56.41 NA 51.41 NA15 55.47 57.14 52.14 59.91 NA 61.71 NA 56.31 NA 46.59 NA 48.00 NA 43.80 NA 55.47 NA 57.14 NA 52.14 NA16 56.16 57.83 52.83 60.65 NA 62.45 NA 57.05 NA 47.17 NA 48.58 NA 44.38 NA 56.16 NA 57.83 NA 52.83 NA17 56.82 58.49 53.49 61.37 NA 63.17 NA 57.77 NA 47.73 NA 49.13 NA 44.93 NA 56.82 NA 58.49 NA 53.49 NA18 57.45 59.12 54.12 62.05 NA 63.85 NA 58.45 NA 48.26 NA 49.66 NA 45.46 NA 57.45 NA 59.12 NA 54.12 NA19 58.05 59.72 54.72 62.70 NA 64.50 NA 59.10 NA 48.76 NA 50.17 NA 45.97 NA 58.05 NA 59.72 NA 54.72 NA20 58.63 60.30 55.30 63.32 NA 65.12 NA 59.72 NA 49.25 NA 50.65 NA 46.45 NA 58.63 NA 60.30 NA 55.30 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.05 31.72 26.72 32.45 NA 34.25 NA 28.85 NA 25.24 NA 26.64 NA 22.44 NA 30.05 NA 31.72 NA 26.72 NA2 40.27 41.94 36.94 43.49 NA 45.29 NA 39.89 NA 33.82 NA 35.23 NA 31.03 NA 40.27 NA 41.94 NA 36.94 NA3 44.37 46.04 41.04 47.92 NA 49.72 NA 44.32 NA 37.27 NA 38.67 NA 34.47 NA 44.37 NA 46.04 NA 41.04 NA4 47.03 48.70 43.70 50.80 NA 52.60 NA 47.20 NA 39.51 NA 40.91 NA 36.71 NA 47.03 NA 48.70 NA 43.70 NA5 49.05 50.72 45.72 52.98 NA 54.78 NA 49.38 NA 41.20 NA 42.61 NA 38.41 NA 49.05 NA 50.72 NA 45.72 NA6 50.67 52.34 47.34 54.72 NA 56.52 NA 51.12 NA 42.56 NA 43.96 NA 39.76 NA 50.67 NA 52.34 NA 47.34 NA7 52.02 53.69 48.69 56.18 NA 57.98 NA 52.58 NA 43.70 NA 45.10 NA 40.90 NA 52.02 NA 53.69 NA 48.69 NA8 53.22 54.89 49.89 57.48 NA 59.28 NA 53.88 NA 44.70 NA 46.11 NA 41.91 NA 53.22 NA 54.89 NA 49.89 NA9 54.30 55.97 50.97 58.65 NA 60.45 NA 55.05 NA 45.62 NA 47.02 NA 42.82 NA 54.30 NA 55.97 NA 50.97 NA10 55.27 56.94 51.94 59.69 NA 61.50 NA 56.10 NA 46.43 NA 47.83 NA 43.63 NA 55.27 NA 56.94 NA 51.94 NA11 56.13 57.80 52.80 60.62 NA 62.42 NA 57.02 NA 47.15 NA 48.55 NA 44.35 NA 56.13 NA 57.80 NA 52.80 NA12 56.91 58.58 53.58 61.46 NA 63.27 NA 57.87 NA 47.81 NA 49.21 NA 45.01 NA 56.91 NA 58.58 NA 53.58 NA13 57.64 59.31 54.31 62.25 NA 64.05 NA 58.65 NA 48.41 NA 49.82 NA 45.62 NA 57.64 NA 59.31 NA 54.31 NA14 58.32 59.99 54.99 62.99 NA 64.79 NA 59.39 NA 48.99 NA 50.39 NA 46.19 NA 58.32 NA 59.99 NA 54.99 NA15 58.98 60.65 55.65 63.69 NA 65.50 NA 60.10 NA 49.54 NA 50.94 NA 46.74 NA 58.98 NA 60.65 NA 55.65 NA16 59.61 61.28 56.28 64.38 NA 66.18 NA 60.78 NA 50.07 NA 51.47 NA 47.27 NA 59.61 NA 61.28 NA 56.28 NA17 60.22 61.89 56.89 65.03 NA 66.84 NA 61.44 NA 50.58 NA 51.99 NA 47.79 NA 60.22 NA 61.89 NA 56.89 NA18 60.79 62.46 57.46 65.66 NA 67.46 NA 62.06 NA 51.07 NA 52.47 NA 48.27 NA 60.79 NA 62.46 NA 57.46 NA19 61.35 63.02 58.02 66.26 NA 68.06 NA 62.66 NA 51.54 NA 52.94 NA 48.74 NA 61.35 NA 63.02 NA 58.02 NA20 61.90 63.57 58.57 66.85 NA 68.65 NA 63.25 NA 51.99 NA 53.39 NA 49.19 NA 61.90 NA 63.57 NA 58.57 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 51.21 52.88 47.88 55.30 NA 57.11 NA 51.71 NA 43.01 NA 44.42 NA 40.22 NA 51.21 NA 52.88 NA 47.88 NA2 52.30 53.97 48.97 56.48 NA 58.29 NA 52.89 NA 43.93 NA 45.33 NA 41.13 NA 52.30 NA 53.97 NA 48.97 NA3 53.51 55.18 50.18 57.79 NA 59.60 NA 54.20 NA 44.95 NA 46.35 NA 42.15 NA 53.51 NA 55.18 NA 50.18 NA4 54.67 56.34 51.34 59.04 NA 60.85 NA 55.45 NA 45.92 NA 47.32 NA 43.12 NA 54.67 NA 56.34 NA 51.34 NA5 55.70 57.37 52.37 60.16 NA 61.96 NA 56.56 NA 46.79 NA 48.19 NA 43.99 NA 55.70 NA 57.37 NA 52.37 NA6 56.64 58.31 53.31 61.17 NA 62.97 NA 57.57 NA 47.57 NA 48.98 NA 44.78 NA 56.64 NA 58.31 NA 53.31 NA7 57.52 59.19 54.19 62.13 NA 63.93 NA 58.53 NA 48.32 NA 49.72 NA 45.52 NA 57.52 NA 59.19 NA 54.19 NA8 58.37 60.04 55.04 63.04 NA 64.85 NA 59.45 NA 49.03 NA 50.44 NA 46.24 NA 58.37 NA 60.04 NA 55.04 NA9 59.15 60.82 55.82 63.88 NA 65.69 NA 60.29 NA 49.69 NA 51.09 NA 46.89 NA 59.15 NA 60.82 NA 55.82 NA10 59.85 61.52 56.52 64.63 NA 66.44 NA 61.04 NA 50.27 NA 51.67 NA 47.47 NA 59.85 NA 61.52 NA 56.52 NA11 60.50 62.17 57.17 65.34 NA 67.15 NA 61.75 NA 50.82 NA 52.23 NA 48.03 NA 60.50 NA 62.17 NA 57.17 NA12 61.12 62.79 57.79 66.01 NA 67.81 NA 62.41 NA 51.34 NA 52.74 NA 48.54 NA 61.12 NA 62.79 NA 57.79 NA13 61.72 63.39 58.39 66.65 NA 68.46 NA 63.06 NA 51.84 NA 53.24 NA 49.04 NA 61.72 NA 63.39 NA 58.39 NA14 62.29 63.96 58.96 67.28 NA 69.08 NA 63.68 NA 52.33 NA 53.73 NA 49.53 NA 62.29 NA 63.96 NA 58.96 NA15 62.86 64.53 59.53 67.89 NA 69.70 NA 64.30 NA 52.81 NA 54.21 NA 50.01 NA 62.86 NA 64.53 NA 59.53 NA16 63.42 65.09 60.09 68.50 NA 70.30 NA 64.90 NA 53.27 NA 54.68 NA 50.48 NA 63.42 NA 65.09 NA 60.09 NA17 63.95 65.62 60.62 69.07 NA 70.87 NA 65.47 NA 53.72 NA 55.12 NA 50.92 NA 63.95 NA 65.62 NA 60.62 NA18 64.48 66.15 61.15 69.63 NA 71.44 NA 66.04 NA 54.16 NA 55.56 NA 51.36 NA 64.48 NA 66.15 NA 61.15 NA19 64.99 66.66 61.66 70.19 NA 71.99 NA 66.59 NA 54.59 NA 55.99 NA 51.79 NA 64.99 NA 66.66 NA 61.66 NA20 65.49 67.16 62.16 70.73 NA 72.53 NA 67.13 NA 55.01 NA 56.41 NA 52.21 NA 65.49 NA 67.16 NA 62.16 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 53.47 55.14 50.14 57.74 NA 59.55 NA 54.15 NA 44.91 NA 46.32 NA 42.12 NA 53.47 NA 55.14 NA 50.14 NA2 54.79 56.46 51.46 59.17 NA 60.98 NA 55.58 NA 46.02 NA 47.43 NA 43.23 NA 54.79 NA 56.46 NA 51.46 NA3 55.99 57.66 52.66 60.47 NA 62.27 NA 56.87 NA 47.03 NA 48.43 NA 44.23 NA 55.99 NA 57.66 NA 52.66 NA4 57.03 58.70 53.70 61.60 NA 63.40 NA 58.00 NA 47.91 NA 49.31 NA 45.11 NA 57.03 NA 58.70 NA 53.70 NA5 57.96 59.63 54.63 62.60 NA 64.40 NA 59.00 NA 48.69 NA 50.09 NA 45.89 NA 57.96 NA 59.63 NA 54.63 NA6 58.85 60.52 55.52 63.56 NA 65.36 NA 59.96 NA 49.44 NA 50.84 NA 46.64 NA 58.85 NA 60.52 NA 55.52 NA7 59.71 61.38 56.38 64.48 NA 66.29 NA 60.89 NA 50.15 NA 51.56 NA 47.36 NA 59.71 NA 61.38 NA 56.38 NA8 60.48 62.15 57.15 65.32 NA 67.13 NA 61.73 NA 50.81 NA 52.21 NA 48.01 NA 60.48 NA 62.15 NA 57.15 NA9 61.18 62.85 57.85 66.07 NA 67.87 NA 62.47 NA 51.39 NA 52.79 NA 48.59 NA 61.18 NA 62.85 NA 57.85 NA10 61.83 63.50 58.50 66.78 NA 68.58 NA 63.18 NA 51.94 NA 53.34 NA 49.14 NA 61.83 NA 63.50 NA 58.50 NA11 62.44 64.11 59.11 67.44 NA 69.24 NA 63.84 NA 52.45 NA 53.86 NA 49.66 NA 62.44 NA 64.11 NA 59.11 NA12 63.04 64.71 59.71 68.09 NA 69.89 NA 64.49 NA 52.96 NA 54.36 NA 50.16 NA 63.04 NA 64.71 NA 59.71 NA13 63.62 65.29 60.29 68.71 NA 70.52 NA 65.12 NA 53.44 NA 54.85 NA 50.65 NA 63.62 NA 65.29 NA 60.29 NA14 64.20 65.87 60.87 69.34 NA 71.14 NA 65.74 NA 53.93 NA 55.33 NA 51.13 NA 64.20 NA 65.87 NA 60.87 NA15 64.77 66.44 61.44 69.95 NA 71.75 NA 66.35 NA 54.40 NA 55.81 NA 51.61 NA 64.77 NA 66.44 NA 61.44 NA16 65.31 66.98 61.98 70.53 NA 72.34 NA 66.94 NA 54.86 NA 56.26 NA 52.06 NA 65.31 NA 66.98 NA 61.98 NA17 65.84 67.51 62.51 71.11 NA 72.91 NA 67.51 NA 55.31 NA 56.71 NA 52.51 NA 65.84 NA 67.51 NA 62.51 NA18 66.36 68.03 63.03 71.67 NA 73.48 NA 68.08 NA 55.74 NA 57.15 NA 52.95 NA 66.36 NA 68.03 NA 63.03 NA19 66.88 68.55 63.55 72.23 NA 74.03 NA 68.63 NA 56.18 NA 57.58 NA 53.38 NA 66.88 NA 68.55 NA 63.55 NA20 67.38 69.05 64.05 72.77 NA 74.57 NA 69.17 NA 56.60 NA 58.00 NA 53.80 NA 67.38 NA 69.05 NA 64.05 NA Rate Effective Date: June 1, 2022 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 2026 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: June 1, 2022Resource: 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 2027 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 2025Rate Effective Date: June 1, 2022 Rate Effective Date: June 1, 2022Resource: 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 2024 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 2023Rate Effective Date: June 1, 2022Resource: 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: June 1, 2022Resource: 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 2022 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 2022 33.42 35.09 30.09 36.09 NA 37.90 NA 32.50 NA 28.07 NA 29.48 NA 25.28 NA 33.42 NA 35.09 NA 30.09 NA 2023 32.47 34.14 29.14 35.07 NA 36.87 NA 31.47 NA 27.27 NA 28.68 NA 24.48 NA 32.47 NA 34.14 NA 29.14 NA 2024 30.57 32.24 27.24 33.02 NA 34.82 NA 29.42 NA 25.68 NA 27.09 NA 22.89 NA 30.57 NA 32.24 NA 27.24 NA 2025 30.05 31.72 26.72 32.45 NA 34.25 NA 28.85 NA 25.24 NA 26.64 NA 22.44 NA 30.05 NA 31.72 NA 26.72 NA 2026 51.21 52.88 47.88 55.30 NA 57.11 NA 51.71 NA 43.01 NA 44.42 NA 40.22 NA 51.21 NA 52.88 NA 47.88 NA 2027 53.47 55.14 50.14 57.74 NA 59.55 NA 54.15 NA 44.91 NA 46.32 NA 42.12 NA 53.47 NA 55.14 NA 50.14 NA 2028 56.21 57.88 52.88 60.70 NA 62.51 NA 57.11 NA 47.21 NA 48.62 NA 44.42 NA 56.21 NA 57.88 NA 52.88 NA 2029 58.65 60.32 55.32 63.34 NA 65.14 NA 59.74 NA 49.26 NA 50.67 NA 46.47 NA 58.65 NA 60.32 NA 55.32 NA 2030 60.63 62.30 57.30 65.48 NA 67.28 NA 61.88 NA 50.93 NA 52.33 NA 48.13 NA 60.63 NA 62.30 NA 57.30 NA 2031 62.37 64.04 59.04 67.36 NA 69.17 NA 63.77 NA 52.39 NA 53.80 NA 49.60 NA 62.37 NA 64.04 NA 59.04 NA 2032 64.34 66.01 61.01 69.49 NA 71.30 NA 65.90 NA 54.05 NA 55.45 NA 51.25 NA 64.34 NA 66.01 NA 61.01 NA 2033 66.25 67.92 62.92 71.55 NA 73.36 NA 67.96 NA 55.65 NA 57.06 NA 52.86 NA 66.25 NA 67.92 NA 62.92 NA 2034 67.70 69.37 64.37 73.12 NA 74.92 NA 69.52 NA 56.87 NA 58.27 NA 54.07 NA 67.70 NA 69.37 NA 64.37 NA 2035 68.79 70.46 65.46 74.29 NA 76.10 NA 70.70 NA 57.78 NA 59.19 NA 54.99 NA 68.79 NA 70.46 NA 65.46 NA 2036 70.22 71.89 66.89 75.84 NA 77.65 NA 72.25 NA 58.99 NA 60.39 NA 56.19 NA 70.22 NA 71.89 NA 66.89 NA 2037 71.57 73.24 68.24 77.29 NA 79.10 NA 73.70 NA 60.12 NA 61.52 NA 57.32 NA 71.57 NA 73.24 NA 68.24 NA 2038 73.18 74.85 69.85 79.03 NA 80.83 NA 75.43 NA 61.47 NA 62.87 NA 58.67 NA 73.18 NA 74.85 NA 69.85 NA 2039 74.77 76.44 71.44 80.75 NA 82.56 NA 77.16 NA 62.81 NA 64.21 NA 60.01 NA 74.77 NA 76.44 NA 71.44 NA 2040 76.70 78.37 73.37 82.83 NA 84.64 NA 79.24 NA 64.42 NA 65.83 NA 61.63 NA 76.70 NA 78.37 NA 73.37 NA 2041 78.47 80.14 75.14 84.75 NA 86.55 NA 81.15 NA 65.91 NA 67.32 NA 63.12 NA 78.47 NA 80.14 NA 75.14 NA 2042 79.94 81.61 76.61 86.34 NA 88.14 NA 82.74 NA 67.15 NA 68.56 NA 64.36 NA 79.94 NA 81.61 NA 76.61 NA 2043 81.75 83.42 78.42 88.29 NA 90.09 NA 84.69 NA 68.67 NA 70.07 NA 65.87 NA 81.75 NA 83.42 NA 78.42 NA 2044 83.73 85.40 80.40 90.42 NA 92.23 NA 86.83 NA 70.33 NA 71.73 NA 67.53 NA 83.73 NA 85.40 NA 80.40 NA 2045 85.63 87.30 82.30 92.48 NA 94.29 NA 88.89 NA 71.93 NA 73.33 NA 69.13 NA 85.63 NA 87.30 NA 82.30 NA 2046 87.62 89.29 84.29 94.63 NA 96.43 NA 91.03 NA 73.60 NA 75.00 NA 70.80 NA 87.62 NA 89.29 NA 84.29 NA 2047 89.64 91.31 86.31 96.81 NA 98.62 NA 93.22 NA 75.30 NA 76.70 NA 72.50 NA 89.64 NA 91.31 NA 86.31 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: June 1, 2022 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 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 33.42 35.09 30.09 36.09 NA 37.90 NA 32.50 NA 28.07 NA 29.48 NA 25.28 NA 33.42 NA 35.09 NA 30.09 NA 2 32.96 34.63 29.63 35.60 NA 37.40 NA 32.00 NA 27.69 NA 29.09 NA 24.89 NA 32.96 NA 34.63 NA 29.63 NA 3 32.22 33.89 28.89 34.80 NA 36.60 NA 31.20 NA 27.06 NA 28.47 NA 24.27 NA 32.22 NA 33.89 NA 28.89 NA 4 31.73 33.40 28.40 34.27 NA 36.07 NA 30.67 NA 26.65 NA 28.06 NA 23.86 NA 31.73 NA 33.40 NA 28.40 NA 5 31.65 33.32 28.32 34.18 NA 35.98 NA 30.58 NA 26.58 NA 27.99 NA 23.79 NA 31.65 NA 33.32 NA 28.32 NA 6 38.26 39.93 34.93 41.32 NA 43.13 NA 37.73 NA 32.14 NA 33.54 NA 29.34 NA 38.26 NA 39.93 NA 34.93 NA 7 43.32 44.99 39.99 46.79 NA 48.59 NA 43.19 NA 36.39 NA 37.79 NA 33.59 NA 43.32 NA 44.99 NA 39.99 NA 8 47.37 49.04 44.04 51.16 NA 52.97 NA 47.57 NA 39.79 NA 41.20 NA 37.00 NA 47.37 NA 49.04 NA 44.04 NA 9 50.70 52.37 47.37 54.76 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 10 53.50 55.17 50.17 57.78 NA 59.58 NA 54.18 NA 44.94 NA 46.34 NA 42.14 NA 53.50 NA 55.17 NA 50.17 NA 11 55.92 57.59 52.59 60.40 NA 62.20 NA 56.80 NA 46.97 NA 48.38 NA 44.18 NA 55.92 NA 57.59 NA 52.59 NA 12 58.05 59.72 54.72 62.70 NA 64.50 NA 59.10 NA 48.76 NA 50.17 NA 45.97 NA 58.05 NA 59.72 NA 54.72 NA 13 59.93 61.60 56.60 64.73 NA 66.53 NA 61.13 NA 50.34 NA 51.74 NA 47.54 NA 59.93 NA 61.60 NA 56.60 NA 14 61.59 63.26 58.26 66.52 NA 68.32 NA 62.92 NA 51.74 NA 53.14 NA 48.94 NA 61.59 NA 63.26 NA 58.26 NA 15 63.09 64.76 59.76 68.14 NA 69.94 NA 64.54 NA 52.99 NA 54.40 NA 50.20 NA 63.09 NA 64.76 NA 59.76 NA 16 64.45 66.12 61.12 69.60 NA 71.41 NA 66.01 NA 54.14 NA 55.54 NA 51.34 NA 64.45 NA 66.12 NA 61.12 NA 17 65.70 67.37 62.37 70.95 NA 72.76 NA 67.36 NA 55.19 NA 56.59 NA 52.39 NA 65.70 NA 67.37 NA 62.37 NA 18 66.86 68.53 63.53 72.20 NA 74.01 NA 68.61 NA 56.16 NA 57.56 NA 53.36 NA 66.86 NA 68.53 NA 63.53 NA 19 67.94 69.61 64.61 73.38 NA 75.18 NA 69.78 NA 57.07 NA 58.47 NA 54.27 NA 67.94 NA 69.61 NA 64.61 NA 20 68.96 70.63 65.63 74.47 NA 76.28 NA 70.88 NA 57.92 NA 59.33 NA 55.13 NA 68.96 NA 70.63 NA 65.63 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price 1 32.47 34.14 29.14 35.07 NA 36.87 NA 31.47 NA 27.27 NA 28.68 NA 24.48 NA 32.47 NA 34.14 NA 29.14 NA 2 31.55 33.22 28.22 34.08 NA 35.88 NA 30.48 NA 26.50 NA 27.91 NA 23.71 NA 31.55 NA 33.22 NA 28.22 NA 3 31.09 32.76 27.76 33.57 NA 35.38 NA 29.98 NA 26.11 NA 27.51 NA 23.31 NA 31.09 NA 32.76 NA 27.76 NA 4 31.12 32.79 27.79 33.61 NA 35.42 NA 30.02 NA 26.14 NA 27.55 NA 23.35 NA 31.12 NA 32.79 NA 27.79 NA 5 39.44 41.11 36.11 42.60 NA 44.40 NA 39.00 NA 33.13 NA 34.54 NA 30.34 NA 39.44 NA 41.11 NA 36.11 NA 6 45.40 47.07 42.07 49.04 NA 50.84 NA 45.44 NA 38.14 NA 39.54 NA 35.34 NA 45.40 NA 47.07 NA 42.07 NA 7 49.97 51.64 46.64 53.96 NA 55.77 NA 50.37 NA 41.97 NA 43.37 NA 39.17 NA 49.97 NA 51.64 NA 46.64 NA 8 53.60 55.27 50.27 57.89 NA 59.69 NA 54.29 NA 45.02 NA 46.43 NA 42.23 NA 53.60 NA 55.27 NA 50.27 NA 9 56.59 58.26 53.26 61.12 NA 62.92 NA 57.52 NA 47.53 NA 48.94 NA 44.74 NA 56.59 NA 58.26 NA 53.26 NA 10 59.13 60.80 55.80 63.86 NA 65.67 NA 60.27 NA 49.67 NA 51.07 NA 46.87 NA 59.13 NA 60.80 NA 55.80 NA 11 61.35 63.02 58.02 66.25 NA 68.06 NA 62.66 NA 51.53 NA 52.93 NA 48.73 NA 61.35 NA 63.02 NA 58.02 NA 12 63.28 64.95 59.95 68.34 NA 70.14 NA 64.74 NA 53.15 NA 54.56 NA 50.36 NA 63.28 NA 64.95 NA 59.95 NA 13 64.97 66.64 61.64 70.17 NA 71.97 NA 66.57 NA 54.58 NA 55.98 NA 51.78 NA 64.97 NA 66.64 NA 61.64 NA 14 66.49 68.16 63.16 71.81 NA 73.61 NA 68.21 NA 55.85 NA 57.26 NA 53.06 NA 66.49 NA 68.16 NA 63.16 NA 15 67.87 69.54 64.54 73.29 NA 75.10 NA 69.70 NA 57.01 NA 58.41 NA 54.21 NA 67.87 NA 69.54 NA 64.54 NA 16 69.13 70.80 65.80 74.66 NA 76.46 NA 71.06 NA 58.07 NA 59.47 NA 55.27 NA 69.13 NA 70.80 NA 65.80 NA 17 70.29 71.96 66.96 75.92 NA 77.72 NA 72.32 NA 59.05 NA 60.45 NA 56.25 NA 70.29 NA 71.96 NA 66.96 NA 18 71.38 73.05 68.05 77.10 NA 78.90 NA 73.50 NA 59.96 NA 61.37 NA 57.17 NA 71.38 NA 73.05 NA 68.05 NA 19 72.41 74.08 69.08 78.20 NA 80.00 NA 74.60 NA 60.82 NA 62.23 NA 58.03 NA 72.41 NA 74.08 NA 69.08 NA 20 73.36 75.03 70.03 79.23 NA 81.04 NA 75.64 NA 61.63 NA 63.03 NA 58.83 NA 73.36 NA 75.03 NA 70.03 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.57 32.24 27.24 33.02 NA 34.82 NA 29.42 NA 25.68 NA 27.09 NA 22.89 NA 30.57 NA 32.24 NA 27.24 NA2 30.32 31.99 26.99 32.75 NA 34.55 NA 29.15 NA 25.47 NA 26.87 NA 22.67 NA 30.32 NA 31.99 NA 26.99 NA3 30.61 32.28 27.28 33.06 NA 34.86 NA 29.46 NA 25.71 NA 27.12 NA 22.92 NA 30.61 NA 32.28 NA 27.28 NA4 41.50 43.17 38.17 44.83 NA 46.63 NA 41.23 NA 34.86 NA 36.27 NA 32.07 NA 41.50 NA 43.17 NA 38.17 NA5 48.56 50.23 45.23 52.45 NA 54.25 NA 48.85 NA 40.79 NA 42.19 NA 37.99 NA 48.56 NA 50.23 NA 45.23 NA6 53.64 55.31 50.31 57.93 NA 59.74 NA 54.34 NA 45.06 NA 46.46 NA 42.26 NA 53.64 NA 55.31 NA 50.31 NA7 57.53 59.20 54.20 62.13 NA 63.93 NA 58.53 NA 48.32 NA 49.73 NA 45.53 NA 57.53 NA 59.20 NA 54.20 NA8 60.64 62.31 57.31 65.49 NA 67.29 NA 61.89 NA 50.93 NA 52.34 NA 48.14 NA 60.64 NA 62.31 NA 57.31 NA9 63.23 64.90 59.90 68.29 NA 70.10 NA 64.70 NA 53.12 NA 54.52 NA 50.32 NA 63.23 NA 64.90 NA 59.90 NA10 65.47 67.14 62.14 70.70 NA 72.51 NA 67.11 NA 54.99 NA 56.39 NA 52.19 NA 65.47 NA 67.14 NA 62.14 NA11 67.40 69.07 64.07 72.79 NA 74.59 NA 69.19 NA 56.61 NA 58.02 NA 53.82 NA 67.40 NA 69.07 NA 64.07 NA12 69.08 70.75 65.75 74.60 NA 76.40 NA 71.00 NA 58.02 NA 59.43 NA 55.23 NA 69.08 NA 70.75 NA 65.75 NA13 70.57 72.24 67.24 76.22 NA 78.02 NA 72.62 NA 59.28 NA 60.69 NA 56.49 NA 70.57 NA 72.24 NA 67.24 NA14 71.93 73.60 68.60 77.68 NA 79.48 NA 74.08 NA 60.42 NA 61.82 NA 57.62 NA 71.93 NA 73.60 NA 68.60 NA15 73.16 74.83 69.83 79.02 NA 80.82 NA 75.42 NA 61.46 NA 62.86 NA 58.66 NA 73.16 NA 74.83 NA 69.83 NA16 74.31 75.98 70.98 80.25 NA 82.06 NA 76.66 NA 62.42 NA 63.82 NA 59.62 NA 74.31 NA 75.98 NA 70.98 NA17 75.38 77.05 72.05 81.42 NA 83.22 NA 77.82 NA 63.32 NA 64.73 NA 60.53 NA 75.38 NA 77.05 NA 72.05 NA18 76.39 78.06 73.06 82.50 NA 84.31 NA 78.91 NA 64.17 NA 65.57 NA 61.37 NA 76.39 NA 78.06 NA 73.06 NA19 77.34 79.01 74.01 83.52 NA 85.33 NA 79.93 NA 64.96 NA 66.36 NA 62.16 NA 77.34 NA 79.01 NA 74.01 NA20 78.23 79.90 74.90 84.48 NA 86.29 NA 80.89 NA 65.71 NA 67.11 NA 62.91 NA 78.23 NA 79.90 NA 74.90 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.05 31.72 26.72 32.45 NA 34.25 NA 28.85 NA 25.24 NA 26.64 NA 22.44 NA 30.05 NA 31.72 NA 26.72 NA2 30.63 32.30 27.30 33.08 NA 34.89 NA 29.49 NA 25.73 NA 27.13 NA 22.93 NA 30.63 NA 32.30 NA 27.30 NA3 45.67 47.34 42.34 49.33 NA 51.13 NA 45.73 NA 38.37 NA 39.77 NA 35.57 NA 45.67 NA 47.34 NA 42.34 NA4 53.88 55.55 50.55 58.19 NA 59.99 NA 54.59 NA 45.26 NA 46.66 NA 42.46 NA 53.88 NA 55.55 NA 50.55 NA5 59.28 60.95 55.95 64.02 NA 65.82 NA 60.42 NA 49.79 NA 51.19 NA 46.99 NA 59.28 NA 60.95 NA 55.95 NA6 63.19 64.86 59.86 68.25 NA 70.05 NA 64.65 NA 53.08 NA 54.48 NA 50.28 NA 63.19 NA 64.86 NA 59.86 NA7 66.22 67.89 62.89 71.52 NA 73.32 NA 67.92 NA 55.63 NA 57.03 NA 52.83 NA 66.22 NA 67.89 NA 62.89 NA8 68.71 70.38 65.38 74.21 NA 76.02 NA 70.62 NA 57.72 NA 59.12 NA 54.92 NA 68.71 NA 70.38 NA 65.38 NA9 70.83 72.50 67.50 76.50 NA 78.30 NA 72.90 NA 59.50 NA 60.90 NA 56.70 NA 70.83 NA 72.50 NA 67.50 NA10 72.65 74.32 69.32 78.46 NA 80.27 NA 74.87 NA 61.03 NA 62.43 NA 58.23 NA 72.65 NA 74.32 NA 69.32 NA11 74.22 75.89 70.89 80.16 NA 81.96 NA 76.56 NA 62.35 NA 63.75 NA 59.55 NA 74.22 NA 75.89 NA 70.89 NA12 75.62 77.29 72.29 81.67 NA 83.48 NA 78.08 NA 63.52 NA 64.93 NA 60.73 NA 75.62 NA 77.29 NA 72.29 NA13 76.89 78.56 73.56 83.04 NA 84.84 NA 79.44 NA 64.59 NA 65.99 NA 61.79 NA 76.89 NA 78.56 NA 73.56 NA14 78.05 79.72 74.72 84.29 NA 86.10 NA 80.70 NA 65.56 NA 66.96 NA 62.76 NA 78.05 NA 79.72 NA 74.72 NA15 79.13 80.80 75.80 85.46 NA 87.26 NA 81.86 NA 66.47 NA 67.87 NA 63.67 NA 79.13 NA 80.80 NA 75.80 NA16 80.14 81.81 76.81 86.56 NA 88.36 NA 82.96 NA 67.32 NA 68.72 NA 64.52 NA 80.14 NA 81.81 NA 76.81 NA17 81.10 82.77 77.77 87.59 NA 89.39 NA 83.99 NA 68.13 NA 69.53 NA 65.33 NA 81.10 NA 82.77 NA 77.77 NA18 82.00 83.67 78.67 88.56 NA 90.36 NA 84.96 NA 68.88 NA 70.28 NA 66.08 NA 82.00 NA 83.67 NA 78.67 NA19 82.85 84.52 79.52 89.48 NA 91.29 NA 85.89 NA 69.60 NA 71.00 NA 66.80 NA 82.85 NA 84.52 NA 79.52 NA20 83.67 85.34 80.34 90.36 NA 92.17 NA 86.77 NA 70.28 NA 71.69 NA 67.49 NA 83.67 NA 85.34 NA 80.34 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 31.26 32.93 27.93 33.76 NA 35.56 NA 30.16 NA 26.26 NA 27.66 NA 23.46 NA 31.26 NA 32.93 NA 27.93 NA2 54.32 55.99 50.99 58.67 NA 60.47 NA 55.07 NA 45.63 NA 47.03 NA 42.83 NA 54.32 NA 55.99 NA 50.99 NA3 62.97 64.64 59.64 68.00 NA 69.81 NA 64.41 NA 52.89 NA 54.30 NA 50.10 NA 62.97 NA 64.64 NA 59.64 NA4 67.92 69.59 64.59 73.35 NA 75.15 NA 69.75 NA 57.05 NA 58.45 NA 54.25 NA 67.92 NA 69.59 NA 64.59 NA5 71.29 72.96 67.96 76.99 NA 78.79 NA 73.39 NA 59.88 NA 61.28 NA 57.08 NA 71.29 NA 72.96 NA 67.96 NA6 73.82 75.49 70.49 79.73 NA 81.53 NA 76.13 NA 62.01 NA 63.42 NA 59.22 NA 73.82 NA 75.49 NA 70.49 NA7 75.90 77.57 72.57 81.97 NA 83.78 NA 78.38 NA 63.76 NA 65.16 NA 60.96 NA 75.90 NA 77.57 NA 72.57 NA8 77.68 79.35 74.35 83.89 NA 85.69 NA 80.29 NA 65.25 NA 66.65 NA 62.45 NA 77.68 NA 79.35 NA 74.35 NA9 79.20 80.87 75.87 85.54 NA 87.34 NA 81.94 NA 66.53 NA 67.93 NA 63.73 NA 79.20 NA 80.87 NA 75.87 NA10 80.53 82.20 77.20 86.97 NA 88.77 NA 83.37 NA 67.64 NA 69.04 NA 64.84 NA 80.53 NA 82.20 NA 77.20 NA11 81.72 83.39 78.39 88.25 NA 90.06 NA 84.66 NA 68.64 NA 70.05 NA 65.85 NA 81.72 NA 83.39 NA 78.39 NA12 82.80 84.47 79.47 89.42 NA 91.23 NA 85.83 NA 69.55 NA 70.95 NA 66.75 NA 82.80 NA 84.47 NA 79.47 NA13 83.81 85.48 80.48 90.51 NA 92.32 NA 86.92 NA 70.40 NA 71.80 NA 67.60 NA 83.81 NA 85.48 NA 80.48 NA14 84.76 86.43 81.43 91.54 NA 93.34 NA 87.94 NA 71.20 NA 72.60 NA 68.40 NA 84.76 NA 86.43 NA 81.43 NA15 85.66 87.33 82.33 92.51 NA 94.32 NA 88.92 NA 71.96 NA 73.36 NA 69.16 NA 85.66 NA 87.33 NA 82.33 NA16 86.53 88.20 83.20 93.45 NA 95.25 NA 89.85 NA 72.68 NA 74.08 NA 69.88 NA 86.53 NA 88.20 NA 83.20 NA17 87.34 89.01 84.01 94.33 NA 96.13 NA 90.73 NA 73.37 NA 74.77 NA 70.57 NA 87.34 NA 89.01 NA 84.01 NA18 88.12 89.79 84.79 95.17 NA 96.98 NA 91.58 NA 74.02 NA 75.43 NA 71.23 NA 88.12 NA 89.79 NA 84.79 NA19 88.88 90.55 85.55 95.99 NA 97.79 NA 92.39 NA 74.66 NA 76.06 NA 71.86 NA 88.88 NA 90.55 NA 85.55 NA20 89.61 91.28 86.28 96.77 NA 98.58 NA 93.18 NA 75.27 NA 76.67 NA 72.47 NA 89.61 NA 91.28 NA 86.28 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 79.01 80.68 75.68 85.33 NA 87.14 NA 81.74 NA 66.37 NA 67.77 NA 63.57 NA 79.01 NA 80.68 NA 75.68 NA2 80.52 82.19 77.19 86.96 NA 88.76 NA 83.36 NA 67.63 NA 69.04 NA 64.84 NA 80.52 NA 82.19 NA 77.19 NA3 81.90 83.57 78.57 88.45 NA 90.25 NA 84.85 NA 68.79 NA 70.20 NA 66.00 NA 81.90 NA 83.57 NA 78.57 NA4 83.12 84.79 79.79 89.77 NA 91.57 NA 86.17 NA 69.82 NA 71.22 NA 67.02 NA 83.12 NA 84.79 NA 79.79 NA5 84.22 85.89 80.89 90.96 NA 92.76 NA 87.36 NA 70.74 NA 72.15 NA 67.95 NA 84.22 NA 85.89 NA 80.89 NA6 85.28 86.95 81.95 92.10 NA 93.91 NA 88.51 NA 71.64 NA 73.04 NA 68.84 NA 85.28 NA 86.95 NA 81.95 NA7 86.31 87.98 82.98 93.21 NA 95.01 NA 89.61 NA 72.50 NA 73.90 NA 69.70 NA 86.31 NA 87.98 NA 82.98 NA8 87.25 88.92 83.92 94.23 NA 96.03 NA 90.63 NA 73.29 NA 74.69 NA 70.49 NA 87.25 NA 88.92 NA 83.92 NA9 88.10 89.77 84.77 95.15 NA 96.96 NA 91.56 NA 74.01 NA 75.41 NA 71.21 NA 88.10 NA 89.77 NA 84.77 NA10 88.92 90.59 85.59 96.03 NA 97.83 NA 92.43 NA 74.69 NA 76.09 NA 71.89 NA 88.92 NA 90.59 NA 85.59 NA11 89.69 91.36 86.36 96.87 NA 98.67 NA 93.27 NA 75.34 NA 76.74 NA 72.54 NA 89.69 NA 91.36 NA 86.36 NA12 90.44 92.11 87.11 97.68 NA 99.48 NA 94.08 NA 75.97 NA 77.38 NA 73.18 NA 90.44 NA 92.11 NA 87.11 NA13 91.18 92.85 87.85 98.47 NA 100.27 NA 94.87 NA 76.59 NA 77.99 NA 73.79 NA 91.18 NA 92.85 NA 87.85 NA14 91.90 93.57 88.57 99.25 NA 101.06 NA 95.66 NA 77.20 NA 78.60 NA 74.40 NA 91.90 NA 93.57 NA 88.57 NA15 92.61 94.28 89.28 100.02 NA 101.82 NA 96.42 NA 77.79 NA 79.20 NA 75.00 NA 92.61 NA 94.28 NA 89.28 NA16 93.30 94.97 89.97 100.76 NA 102.56 NA 97.16 NA 78.37 NA 79.77 NA 75.57 NA 93.30 NA 94.97 NA 89.97 NA17 93.97 95.64 90.64 101.48 NA 103.29 NA 97.89 NA 78.93 NA 80.33 NA 76.13 NA 93.97 NA 95.64 NA 90.64 NA18 94.63 96.30 91.30 102.20 NA 104.00 NA 98.60 NA 79.49 NA 80.89 NA 76.69 NA 94.63 NA 96.30 NA 91.30 NA19 95.27 96.94 91.94 102.89 NA 104.70 NA 99.30 NA 80.03 NA 81.43 NA 77.23 NA 95.27 NA 96.94 NA 91.94 NA20 95.91 97.58 92.58 103.58 NA 105.38 NA 99.98 NA 80.56 NA 81.96 NA 77.76 NA 95.91 NA 97.58 NA 92.58 NA Rate Effective Date: June 1, 2022 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 2026 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: June 1, 2022Resource: 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 2027 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 2025Rate Effective Date: June 1, 2022 Rate Effective Date: June 1, 2022Resource: 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 2024 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 2023Rate Effective Date: June 1, 2022Resource: 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: June 1, 2022Resource: 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 2022 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 2022 33.42 35.09 30.09 36.09 NA 37.90 NA 32.50 NA 28.07 NA 29.48 NA 25.28 NA 33.42 NA 35.09 NA 30.09 NA 2023 32.47 34.14 29.14 35.07 NA 36.87 NA 31.47 NA 27.27 NA 28.68 NA 24.48 NA 32.47 NA 34.14 NA 29.14 NA 2024 30.57 32.24 27.24 33.02 NA 34.82 NA 29.42 NA 25.68 NA 27.09 NA 22.89 NA 30.57 NA 32.24 NA 27.24 NA 2025 30.05 31.72 26.72 32.45 NA 34.25 NA 28.85 NA 25.24 NA 26.64 NA 22.44 NA 30.05 NA 31.72 NA 26.72 NA 2026 31.26 32.93 27.93 33.76 NA 35.56 NA 30.16 NA 26.26 NA 27.66 NA 23.46 NA 31.26 NA 32.93 NA 27.93 NA 2027 79.01 80.68 75.68 85.33 NA 87.14 NA 81.74 NA 66.37 NA 67.77 NA 63.57 NA 79.01 NA 80.68 NA 75.68 NA 2028 82.13 83.80 78.80 88.70 NA 90.50 NA 85.10 NA 68.99 NA 70.39 NA 66.19 NA 82.13 NA 83.80 NA 78.80 NA 2029 84.95 86.62 81.62 91.75 NA 93.55 NA 88.15 NA 71.36 NA 72.76 NA 68.56 NA 84.95 NA 86.62 NA 81.62 NA 2030 87.32 88.99 83.99 94.31 NA 96.11 NA 90.71 NA 73.35 NA 74.75 NA 70.55 NA 87.32 NA 88.99 NA 83.99 NA 2031 89.46 91.13 86.13 96.62 NA 98.42 NA 93.02 NA 75.15 NA 76.55 NA 72.35 NA 89.46 NA 91.13 NA 86.13 NA 2032 91.83 93.50 88.50 99.18 NA 100.98 NA 95.58 NA 77.14 NA 78.54 NA 74.34 NA 91.83 NA 93.50 NA 88.50 NA 2033 94.15 95.82 90.82 101.68 NA 103.48 NA 98.08 NA 79.08 NA 80.49 NA 76.29 NA 94.15 NA 95.82 NA 90.82 NA 2034 96.01 97.68 92.68 103.69 NA 105.49 NA 100.09 NA 80.65 NA 82.05 NA 77.85 NA 96.01 NA 97.68 NA 92.68 NA 2035 97.51 99.18 94.18 105.32 NA 107.12 NA 101.72 NA 81.91 NA 83.31 NA 79.11 NA 97.51 NA 99.18 NA 94.18 NA 2036 99.37 101.04 96.04 107.32 NA 109.13 NA 103.73 NA 83.47 NA 84.88 NA 80.68 NA 99.37 NA 101.04 NA 96.04 NA 2037 101.15 102.82 97.82 109.24 NA 111.04 NA 105.64 NA 84.96 NA 86.37 NA 82.17 NA 101.15 NA 102.82 NA 97.82 NA 2038 103.19 104.86 99.86 111.45 NA 113.25 NA 107.85 NA 86.68 NA 88.09 NA 83.89 NA 103.19 NA 104.86 NA 99.86 NA 2039 105.23 106.90 101.90 113.65 NA 115.46 NA 110.06 NA 88.40 NA 89.80 NA 85.60 NA 105.23 NA 106.90 NA 101.90 NA 2040 107.61 109.28 104.28 116.22 NA 118.02 NA 112.62 NA 90.39 NA 91.79 NA 87.59 NA 107.61 NA 109.28 NA 104.28 NA 2041 109.84 111.51 106.51 118.63 NA 120.43 NA 115.03 NA 92.26 NA 93.67 NA 89.47 NA 109.84 NA 111.51 NA 106.51 NA 2042 111.78 113.45 108.45 120.72 NA 122.52 NA 117.12 NA 93.89 NA 95.30 NA 91.10 NA 111.78 NA 113.45 NA 108.45 NA 2043 114.06 115.73 110.73 123.18 NA 124.98 NA 119.58 NA 95.81 NA 97.21 NA 93.01 NA 114.06 NA 115.73 NA 110.73 NA 2044 116.51 118.18 113.18 125.83 NA 127.63 NA 122.23 NA 97.87 NA 99.27 NA 95.07 NA 116.51 NA 118.18 NA 113.18 NA 2045 118.90 120.57 115.57 128.41 NA 130.22 NA 124.82 NA 99.88 NA 101.28 NA 97.08 NA 118.90 NA 120.57 NA 115.57 NA 2046 121.38 123.05 118.05 131.09 NA 132.90 NA 127.50 NA 101.96 NA 103.37 NA 99.17 NA 121.38 NA 123.05 NA 118.05 NA 2047 123.91 125.58 120.58 133.82 NA 135.62 NA 130.22 NA 104.08 NA 105.48 NA 101.28 NA 123.91 NA 125.58 NA 120.58 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: June 1, 2022 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 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 33.42 35.09 30.09 36.09 NA 37.90 NA 32.50 NA 28.07 NA 29.48 NA 25.28 NA 33.42 NA 35.09 NA 30.09 NA 2 32.96 34.63 29.63 35.60 NA 37.40 NA 32.00 NA 27.69 NA 29.09 NA 24.89 NA 32.96 NA 34.63 NA 29.63 NA 3 32.22 33.89 28.89 34.80 NA 36.60 NA 31.20 NA 27.06 NA 28.47 NA 24.27 NA 32.22 NA 33.89 NA 28.89 NA 4 31.73 33.40 28.40 34.27 NA 36.07 NA 30.67 NA 26.65 NA 28.06 NA 23.86 NA 31.73 NA 33.40 NA 28.40 NA 5 32.38 34.05 29.05 34.97 NA 36.78 NA 31.38 NA 27.20 NA 28.60 NA 24.40 NA 32.38 NA 34.05 NA 29.05 NA 6 36.69 38.36 33.36 39.62 NA 41.43 NA 36.03 NA 30.82 NA 32.22 NA 28.02 NA 36.69 NA 38.36 NA 33.36 NA 7 40.08 41.75 36.75 43.29 NA 45.09 NA 39.69 NA 33.67 NA 35.07 NA 30.87 NA 40.08 NA 41.75 NA 36.75 NA 8 42.87 44.54 39.54 46.30 NA 48.10 NA 42.70 NA 36.01 NA 37.41 NA 33.21 NA 42.87 NA 44.54 NA 39.54 NA 9 45.20 46.87 41.87 48.81 NA 50.61 NA 45.21 NA 37.96 NA 39.37 NA 35.17 NA 45.20 NA 46.87 NA 41.87 NA 10 47.18 48.85 43.85 50.96 NA 52.76 NA 47.36 NA 39.63 NA 41.04 NA 36.84 NA 47.18 NA 48.85 NA 43.85 NA 11 48.93 50.60 45.60 52.85 NA 54.65 NA 49.25 NA 41.10 NA 42.50 NA 38.30 NA 48.93 NA 50.60 NA 45.60 NA 12 50.49 52.16 47.16 54.53 NA 56.33 NA 50.93 NA 42.41 NA 43.81 NA 39.61 NA 50.49 NA 52.16 NA 47.16 NA 13 51.88 53.55 48.55 56.03 NA 57.83 NA 52.43 NA 43.58 NA 44.98 NA 40.78 NA 51.88 NA 53.55 NA 48.55 NA 14 53.11 54.78 49.78 57.36 NA 59.16 NA 53.76 NA 44.61 NA 46.01 NA 41.81 NA 53.11 NA 54.78 NA 49.78 NA 15 54.23 55.90 50.90 58.57 NA 60.37 NA 54.97 NA 45.55 NA 46.96 NA 42.76 NA 54.23 NA 55.90 NA 50.90 NA 16 55.25 56.92 51.92 59.67 NA 61.48 NA 56.08 NA 46.41 NA 47.81 NA 43.61 NA 55.25 NA 56.92 NA 51.92 NA 17 56.20 57.87 52.87 60.70 NA 62.50 NA 57.10 NA 47.21 NA 48.61 NA 44.41 NA 56.20 NA 57.87 NA 52.87 NA 18 57.08 58.75 53.75 61.65 NA 63.46 NA 58.06 NA 47.95 NA 49.35 NA 45.15 NA 57.08 NA 58.75 NA 53.75 NA 19 57.92 59.59 54.59 62.55 NA 64.36 NA 58.96 NA 48.65 NA 50.06 NA 45.86 NA 57.92 NA 59.59 NA 54.59 NA 20 58.71 60.38 55.38 63.41 NA 65.21 NA 59.81 NA 49.32 NA 50.72 NA 46.52 NA 58.71 NA 60.38 NA 55.38 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price 1 32.47 34.14 29.14 35.07 NA 36.87 NA 31.47 NA 27.27 NA 28.68 NA 24.48 NA 32.47 NA 34.14 NA 29.14 NA 2 31.55 33.22 28.22 34.08 NA 35.88 NA 30.48 NA 26.50 NA 27.91 NA 23.71 NA 31.55 NA 33.22 NA 28.22 NA 3 31.09 32.76 27.76 33.57 NA 35.38 NA 29.98 NA 26.11 NA 27.51 NA 23.31 NA 31.09 NA 32.76 NA 27.76 NA 4 32.07 33.74 28.74 34.64 NA 36.44 NA 31.04 NA 26.94 NA 28.35 NA 24.15 NA 32.07 NA 33.74 NA 28.74 NA 5 37.49 39.16 34.16 40.49 NA 42.29 NA 36.89 NA 31.49 NA 32.89 NA 28.69 NA 37.49 NA 39.16 NA 34.16 NA 6 41.48 43.15 38.15 44.80 NA 46.60 NA 41.20 NA 34.85 NA 36.25 NA 32.05 NA 41.48 NA 43.15 NA 38.15 NA 7 44.62 46.29 41.29 48.19 NA 50.00 NA 44.60 NA 37.48 NA 38.89 NA 34.69 NA 44.62 NA 46.29 NA 41.29 NA 8 47.17 48.84 43.84 50.95 NA 52.75 NA 47.35 NA 39.62 NA 41.03 NA 36.83 NA 47.17 NA 48.84 NA 43.84 NA 9 49.30 50.97 45.97 53.24 NA 55.05 NA 49.65 NA 41.41 NA 42.81 NA 38.61 NA 49.30 NA 50.97 NA 45.97 NA 10 51.14 52.81 47.81 55.24 NA 57.04 NA 51.64 NA 42.96 NA 44.36 NA 40.16 NA 51.14 NA 52.81 NA 47.81 NA 11 52.77 54.44 49.44 56.99 NA 58.80 NA 53.40 NA 44.33 NA 45.73 NA 41.53 NA 52.77 NA 54.44 NA 49.44 NA 12 54.21 55.88 50.88 58.54 NA 60.35 NA 54.95 NA 45.53 NA 46.94 NA 42.74 NA 54.21 NA 55.88 NA 50.88 NA 13 55.47 57.14 52.14 59.91 NA 61.71 NA 56.31 NA 46.60 NA 48.00 NA 43.80 NA 55.47 NA 57.14 NA 52.14 NA 14 56.62 58.29 53.29 61.15 NA 62.95 NA 57.55 NA 47.56 NA 48.96 NA 44.76 NA 56.62 NA 58.29 NA 53.29 NA 15 57.66 59.33 54.33 62.27 NA 64.07 NA 58.67 NA 48.43 NA 49.83 NA 45.63 NA 57.66 NA 59.33 NA 54.33 NA 16 58.62 60.29 55.29 63.31 NA 65.11 NA 59.71 NA 49.24 NA 50.64 NA 46.44 NA 58.62 NA 60.29 NA 55.29 NA 17 59.52 61.19 56.19 64.28 NA 66.08 NA 60.68 NA 49.99 NA 51.40 NA 47.20 NA 59.52 NA 61.19 NA 56.19 NA 18 60.37 62.04 57.04 65.19 NA 67.00 NA 61.60 NA 50.71 NA 52.11 NA 47.91 NA 60.37 NA 62.04 NA 57.04 NA 19 61.17 62.84 57.84 66.06 NA 67.86 NA 62.46 NA 51.38 NA 52.78 NA 48.58 NA 61.17 NA 62.84 NA 57.84 NA 20 61.92 63.59 58.59 66.87 NA 68.67 NA 63.27 NA 52.01 NA 53.41 NA 49.21 NA 61.92 NA 63.59 NA 58.59 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.57 32.24 27.24 33.02 NA 34.82 NA 29.42 NA 25.68 NA 27.09 NA 22.89 NA 30.57 NA 32.24 NA 27.24 NA2 30.32 31.99 26.99 32.75 NA 34.55 NA 29.15 NA 25.47 NA 26.87 NA 22.67 NA 30.32 NA 31.99 NA 26.99 NA3 31.92 33.59 28.59 34.48 NA 36.28 NA 30.88 NA 26.82 NA 28.22 NA 24.02 NA 31.92 NA 33.59 NA 28.59 NA4 38.97 40.64 35.64 42.09 NA 43.89 NA 38.49 NA 32.73 NA 34.14 NA 29.94 NA 38.97 NA 40.64 NA 35.64 NA5 43.68 45.35 40.35 47.18 NA 48.98 NA 43.58 NA 36.69 NA 38.10 NA 33.90 NA 43.68 NA 45.35 NA 40.35 NA6 47.18 48.85 43.85 50.95 NA 52.75 NA 47.35 NA 39.63 NA 41.03 NA 36.83 NA 47.18 NA 48.85 NA 43.85 NA7 49.90 51.57 46.57 53.90 NA 55.70 NA 50.30 NA 41.92 NA 43.32 NA 39.12 NA 49.90 NA 51.57 NA 46.57 NA8 52.12 53.79 48.79 56.29 NA 58.10 NA 52.70 NA 43.78 NA 45.19 NA 40.99 NA 52.12 NA 53.79 NA 48.79 NA9 54.02 55.69 50.69 58.34 NA 60.14 NA 54.74 NA 45.37 NA 46.78 NA 42.58 NA 54.02 NA 55.69 NA 50.69 NA10 55.67 57.34 52.34 60.12 NA 61.93 NA 56.53 NA 46.76 NA 48.17 NA 43.97 NA 55.67 NA 57.34 NA 52.34 NA11 57.11 58.78 53.78 61.68 NA 63.49 NA 58.09 NA 47.98 NA 49.38 NA 45.18 NA 57.11 NA 58.78 NA 53.78 NA12 58.38 60.05 55.05 63.05 NA 64.85 NA 59.45 NA 49.04 NA 50.44 NA 46.24 NA 58.38 NA 60.05 NA 55.05 NA13 59.51 61.18 56.18 64.27 NA 66.08 NA 60.68 NA 49.99 NA 51.39 NA 47.19 NA 59.51 NA 61.18 NA 56.18 NA14 60.55 62.22 57.22 65.39 NA 67.19 NA 61.79 NA 50.86 NA 52.26 NA 48.06 NA 60.55 NA 62.22 NA 57.22 NA15 61.50 63.17 58.17 66.42 NA 68.22 NA 62.82 NA 51.66 NA 53.06 NA 48.86 NA 61.50 NA 63.17 NA 58.17 NA16 62.39 64.06 59.06 67.38 NA 69.18 NA 63.78 NA 52.41 NA 53.81 NA 49.61 NA 62.39 NA 64.06 NA 59.06 NA17 63.23 64.90 59.90 68.29 NA 70.10 NA 64.70 NA 53.12 NA 54.52 NA 50.32 NA 63.23 NA 64.90 NA 59.90 NA18 64.03 65.70 60.70 69.15 NA 70.96 NA 65.56 NA 53.78 NA 55.19 NA 50.99 NA 64.03 NA 65.70 NA 60.70 NA19 64.78 66.45 61.45 69.96 NA 71.76 NA 66.36 NA 54.41 NA 55.82 NA 51.62 NA 64.78 NA 66.45 NA 61.45 NA20 65.49 67.16 62.16 70.73 NA 72.53 NA 67.13 NA 55.01 NA 56.41 NA 52.21 NA 65.49 NA 67.16 NA 62.16 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.05 31.72 26.72 32.45 NA 34.25 NA 28.85 NA 25.24 NA 26.64 NA 22.44 NA 30.05 NA 31.72 NA 26.72 NA2 32.67 34.34 29.34 35.29 NA 37.09 NA 31.69 NA 27.44 NA 28.85 NA 24.65 NA 32.67 NA 34.34 NA 29.34 NA3 42.17 43.84 38.84 45.54 NA 47.35 NA 41.95 NA 35.42 NA 36.83 NA 32.63 NA 42.17 NA 43.84 NA 38.84 NA4 47.56 49.23 44.23 51.36 NA 53.17 NA 47.77 NA 39.95 NA 41.35 NA 37.15 NA 47.56 NA 49.23 NA 44.23 NA5 51.23 52.90 47.90 55.33 NA 57.13 NA 51.73 NA 43.03 NA 44.44 NA 40.24 NA 51.23 NA 52.90 NA 47.90 NA6 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 NA7 56.13 57.80 52.80 60.62 NA 62.42 NA 57.02 NA 47.15 NA 48.55 NA 44.35 NA 56.13 NA 57.80 NA 52.80 NA8 57.95 59.62 54.62 62.59 NA 64.39 NA 58.99 NA 48.68 NA 50.08 NA 45.88 NA 57.95 NA 59.62 NA 54.62 NA9 59.53 61.20 56.20 64.29 NA 66.10 NA 60.70 NA 50.01 NA 51.41 NA 47.21 NA 59.53 NA 61.20 NA 56.20 NA10 60.90 62.57 57.57 65.77 NA 67.58 NA 62.18 NA 51.16 NA 52.56 NA 48.36 NA 60.90 NA 62.57 NA 57.57 NA11 62.09 63.76 58.76 67.06 NA 68.86 NA 63.46 NA 52.16 NA 53.56 NA 49.36 NA 62.09 NA 63.76 NA 58.76 NA12 63.17 64.84 59.84 68.22 NA 70.02 NA 64.62 NA 53.06 NA 54.46 NA 50.26 NA 63.17 NA 64.84 NA 59.84 NA13 64.14 65.81 60.81 69.27 NA 71.08 NA 65.68 NA 53.88 NA 55.28 NA 51.08 NA 64.14 NA 65.81 NA 60.81 NA14 65.05 66.72 61.72 70.25 NA 72.05 NA 66.65 NA 54.64 NA 56.04 NA 51.84 NA 65.05 NA 66.72 NA 61.72 NA15 65.89 67.56 62.56 71.17 NA 72.97 NA 67.57 NA 55.35 NA 56.75 NA 52.55 NA 65.89 NA 67.56 NA 62.56 NA16 66.70 68.37 63.37 72.04 NA 73.84 NA 68.44 NA 56.03 NA 57.43 NA 53.23 NA 66.70 NA 68.37 NA 63.37 NA17 67.47 69.14 64.14 72.87 NA 74.67 NA 69.27 NA 56.67 NA 58.08 NA 53.88 NA 67.47 NA 69.14 NA 64.14 NA18 68.19 69.86 64.86 73.64 NA 75.45 NA 70.05 NA 57.28 NA 58.68 NA 54.48 NA 68.19 NA 69.86 NA 64.86 NA19 68.88 70.55 65.55 74.39 NA 76.19 NA 70.79 NA 57.86 NA 59.26 NA 55.06 NA 68.88 NA 70.55 NA 65.55 NA20 69.54 71.21 66.21 75.11 NA 76.91 NA 71.51 NA 58.42 NA 59.82 NA 55.62 NA 69.54 NA 71.21 NA 66.21 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 35.48 37.15 32.15 38.32 NA 40.12 NA 34.72 NA 29.80 NA 31.21 NA 27.01 NA 35.48 NA 37.15 NA 32.15 NA2 48.88 50.55 45.55 52.79 NA 54.60 NA 49.20 NA 41.06 NA 42.46 NA 38.26 NA 48.88 NA 50.55 NA 45.55 NA3 54.24 55.91 50.91 58.58 NA 60.38 NA 54.98 NA 45.56 NA 46.96 NA 42.76 NA 54.24 NA 55.91 NA 50.91 NA4 57.49 59.16 54.16 62.09 NA 63.89 NA 58.49 NA 48.29 NA 49.70 NA 45.50 NA 57.49 NA 59.16 NA 54.16 NA5 59.81 61.48 56.48 64.59 NA 66.40 NA 61.00 NA 50.24 NA 51.64 NA 47.44 NA 59.81 NA 61.48 NA 56.48 NA6 61.61 63.28 58.28 66.54 NA 68.34 NA 62.94 NA 51.75 NA 53.16 NA 48.96 NA 61.61 NA 63.28 NA 58.28 NA7 63.14 64.81 59.81 68.19 NA 69.99 NA 64.59 NA 53.04 NA 54.44 NA 50.24 NA 63.14 NA 64.81 NA 59.81 NA8 64.48 66.15 61.15 69.64 NA 71.44 NA 66.04 NA 54.16 NA 55.56 NA 51.36 NA 64.48 NA 66.15 NA 61.15 NA9 65.65 67.32 62.32 70.90 NA 72.70 NA 67.30 NA 55.14 NA 56.55 NA 52.35 NA 65.65 NA 67.32 NA 62.32 NA10 66.67 68.34 63.34 72.00 NA 73.80 NA 68.40 NA 56.00 NA 57.40 NA 53.20 NA 66.67 NA 68.34 NA 63.34 NA11 67.59 69.26 64.26 73.00 NA 74.81 NA 69.41 NA 56.78 NA 58.18 NA 53.98 NA 67.59 NA 69.26 NA 64.26 NA12 68.45 70.12 65.12 73.92 NA 75.72 NA 70.32 NA 57.49 NA 58.90 NA 54.70 NA 68.45 NA 70.12 NA 65.12 NA13 69.25 70.92 65.92 74.79 NA 76.59 NA 71.19 NA 58.17 NA 59.57 NA 55.37 NA 69.25 NA 70.92 NA 65.92 NA14 70.01 71.68 66.68 75.61 NA 77.41 NA 72.01 NA 58.80 NA 60.21 NA 56.01 NA 70.01 NA 71.68 NA 66.68 NA15 70.74 72.41 67.41 76.40 NA 78.20 NA 72.80 NA 59.42 NA 60.82 NA 56.62 NA 70.74 NA 72.41 NA 67.41 NA16 71.44 73.11 68.11 77.16 NA 78.96 NA 73.56 NA 60.01 NA 61.41 NA 57.21 NA 71.44 NA 73.11 NA 68.11 NA17 72.11 73.78 68.78 77.88 NA 79.68 NA 74.28 NA 60.57 NA 61.97 NA 57.77 NA 72.11 NA 73.78 NA 68.78 NA18 72.75 74.42 69.42 78.57 NA 80.38 NA 74.98 NA 61.11 NA 62.52 NA 58.32 NA 72.75 NA 74.42 NA 69.42 NA19 73.38 75.05 70.05 79.25 NA 81.05 NA 75.65 NA 61.64 NA 63.04 NA 58.84 NA 73.38 NA 75.05 NA 70.05 NA20 73.98 75.65 70.65 79.90 NA 81.71 NA 76.31 NA 62.15 NA 63.55 NA 59.35 NA 73.98 NA 75.65 NA 70.65 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 63.23 64.90 59.90 68.28 NA 70.09 NA 64.69 NA 53.11 NA 54.51 NA 50.31 NA 63.23 NA 64.90 NA 59.90 NA2 64.62 66.29 61.29 69.79 NA 71.59 NA 66.19 NA 54.28 NA 55.68 NA 51.48 NA 64.62 NA 66.29 NA 61.29 NA3 65.89 67.56 62.56 71.16 NA 72.96 NA 67.56 NA 55.34 NA 56.75 NA 52.55 NA 65.89 NA 67.56 NA 62.56 NA4 67.00 68.67 63.67 72.36 NA 74.16 NA 68.76 NA 56.28 NA 57.68 NA 53.48 NA 67.00 NA 68.67 NA 63.67 NA5 67.99 69.66 64.66 73.43 NA 75.23 NA 69.83 NA 57.11 NA 58.52 NA 54.32 NA 67.99 NA 69.66 NA 64.66 NA6 68.95 70.62 65.62 74.46 NA 76.27 NA 70.87 NA 57.92 NA 59.32 NA 55.12 NA 68.95 NA 70.62 NA 65.62 NA7 69.87 71.54 66.54 75.46 NA 77.26 NA 71.86 NA 58.69 NA 60.09 NA 55.89 NA 69.87 NA 71.54 NA 66.54 NA8 70.71 72.38 67.38 76.36 NA 78.17 NA 72.77 NA 59.39 NA 60.80 NA 56.60 NA 70.71 NA 72.38 NA 67.38 NA9 71.46 73.13 68.13 77.18 NA 78.98 NA 73.58 NA 60.03 NA 61.43 NA 57.23 NA 71.46 NA 73.13 NA 68.13 NA10 72.18 73.85 68.85 77.95 NA 79.75 NA 74.35 NA 60.63 NA 62.03 NA 57.83 NA 72.18 NA 73.85 NA 68.85 NA11 72.85 74.52 69.52 78.68 NA 80.48 NA 75.08 NA 61.20 NA 62.60 NA 58.40 NA 72.85 NA 74.52 NA 69.52 NA12 73.51 75.18 70.18 79.39 NA 81.19 NA 75.79 NA 61.75 NA 63.15 NA 58.95 NA 73.51 NA 75.18 NA 70.18 NA13 74.15 75.82 70.82 80.08 NA 81.88 NA 76.48 NA 62.28 NA 63.69 NA 59.49 NA 74.15 NA 75.82 NA 70.82 NA14 74.78 76.45 71.45 80.76 NA 82.57 NA 77.17 NA 62.82 NA 64.22 NA 60.02 NA 74.78 NA 76.45 NA 71.45 NA15 75.40 77.07 72.07 81.44 NA 83.24 NA 77.84 NA 63.34 NA 64.74 NA 60.54 NA 75.40 NA 77.07 NA 72.07 NA16 76.00 77.67 72.67 82.08 NA 83.88 NA 78.48 NA 63.84 NA 65.24 NA 61.04 NA 76.00 NA 77.67 NA 72.67 NA17 76.58 78.25 73.25 82.71 NA 84.51 NA 79.11 NA 64.33 NA 65.73 NA 61.53 NA 76.58 NA 78.25 NA 73.25 NA18 77.16 78.83 73.83 83.33 NA 85.14 NA 79.74 NA 64.81 NA 66.22 NA 62.02 NA 77.16 NA 78.83 NA 73.83 NA19 77.72 79.39 74.39 83.94 NA 85.74 NA 80.34 NA 65.29 NA 66.69 NA 62.49 NA 77.72 NA 79.39 NA 74.39 NA20 78.28 79.95 74.95 84.54 NA 86.34 NA 80.94 NA 65.75 NA 67.15 NA 62.95 NA 78.28 NA 79.95 NA 74.95 NA Rate Effective Date: June 1, 2022 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 2026 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: June 1, 2022Resource: 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 2027 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 2025Rate Effective Date: June 1, 2022 Rate Effective Date: June 1, 2022Resource: 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 2024 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 2023Rate Effective Date: June 1, 2022Resource: 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: June 1, 2022Resource: 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 2022 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 2022 33.42 35.09 30.09 36.09 NA 37.90 NA 32.50 NA 28.07 NA 29.48 NA 25.28 NA 33.42 NA 35.09 NA 30.09 NA 2023 32.47 34.14 29.14 35.07 NA 36.87 NA 31.47 NA 27.27 NA 28.68 NA 24.48 NA 32.47 NA 34.14 NA 29.14 NA 2024 30.57 32.24 27.24 33.02 NA 34.82 NA 29.42 NA 25.68 NA 27.09 NA 22.89 NA 30.57 NA 32.24 NA 27.24 NA 2025 30.05 31.72 26.72 32.45 NA 34.25 NA 28.85 NA 25.24 NA 26.64 NA 22.44 NA 30.05 NA 31.72 NA 26.72 NA 2026 35.48 37.15 32.15 38.32 NA 40.12 NA 34.72 NA 29.80 NA 31.21 NA 27.01 NA 35.48 NA 37.15 NA 32.15 NA 2027 63.23 64.90 59.90 68.28 NA 70.09 NA 64.69 NA 53.11 NA 54.51 NA 50.31 NA 63.23 NA 64.90 NA 59.90 NA 2028 66.11 67.78 62.78 71.40 NA 73.20 NA 67.80 NA 55.53 NA 56.93 NA 52.73 NA 66.11 NA 67.78 NA 62.78 NA 2029 68.69 70.36 65.36 74.19 NA 75.99 NA 70.59 NA 57.70 NA 59.11 NA 54.91 NA 68.69 NA 70.36 NA 65.36 NA 2030 70.82 72.49 67.49 76.49 NA 78.29 NA 72.89 NA 59.49 NA 60.90 NA 56.70 NA 70.82 NA 72.49 NA 67.49 NA 2031 72.72 74.39 69.39 78.54 NA 80.34 NA 74.94 NA 61.09 NA 62.49 NA 58.29 NA 72.72 NA 74.39 NA 69.39 NA 2032 74.84 76.51 71.51 80.83 NA 82.64 NA 77.24 NA 62.87 NA 64.27 NA 60.07 NA 74.84 NA 76.51 NA 71.51 NA 2033 76.91 78.58 73.58 83.06 NA 84.87 NA 79.47 NA 64.60 NA 66.01 NA 61.81 NA 76.91 NA 78.58 NA 73.58 NA 2034 78.51 80.18 75.18 84.80 NA 86.60 NA 81.20 NA 65.95 NA 67.36 NA 63.16 NA 78.51 NA 80.18 NA 75.18 NA 2035 79.76 81.43 76.43 86.14 NA 87.95 NA 82.55 NA 67.00 NA 68.40 NA 64.20 NA 79.76 NA 81.43 NA 76.43 NA 2036 81.36 83.03 78.03 87.87 NA 89.67 NA 84.27 NA 68.34 NA 69.74 NA 65.54 NA 81.36 NA 83.03 NA 78.03 NA 2037 82.87 84.54 79.54 89.49 NA 91.30 NA 85.90 NA 69.61 NA 71.01 NA 66.81 NA 82.87 NA 84.54 NA 79.54 NA 2038 84.64 86.31 81.31 91.41 NA 93.22 NA 87.82 NA 71.10 NA 72.50 NA 68.30 NA 84.64 NA 86.31 NA 81.31 NA 2039 86.41 88.08 83.08 93.32 NA 95.13 NA 89.73 NA 72.58 NA 73.99 NA 69.79 NA 86.41 NA 88.08 NA 83.08 NA 2040 88.50 90.17 85.17 95.58 NA 97.39 NA 91.99 NA 74.34 NA 75.75 NA 71.55 NA 88.50 NA 90.17 NA 85.17 NA 2041 90.45 92.12 87.12 97.69 NA 99.49 NA 94.09 NA 75.98 NA 77.38 NA 73.18 NA 90.45 NA 92.12 NA 87.12 NA 2042 92.10 93.77 88.77 99.47 NA 101.28 NA 95.88 NA 77.37 NA 78.77 NA 74.57 NA 92.10 NA 93.77 NA 88.77 NA 2043 94.09 95.76 90.76 101.62 NA 103.42 NA 98.02 NA 79.04 NA 80.44 NA 76.24 NA 94.09 NA 95.76 NA 90.76 NA 2044 96.25 97.92 92.92 103.95 NA 105.75 NA 100.35 NA 80.85 NA 82.25 NA 78.05 NA 96.25 NA 97.92 NA 92.92 NA 2045 98.34 100.01 95.01 106.21 NA 108.01 NA 102.61 NA 82.61 NA 84.01 NA 79.81 NA 98.34 NA 100.01 NA 95.01 NA 2046 100.52 102.19 97.19 108.56 NA 110.36 NA 104.96 NA 84.44 NA 85.84 NA 81.64 NA 100.52 NA 102.19 NA 97.19 NA 2047 102.73 104.40 99.40 110.95 NA 112.75 NA 107.35 NA 86.29 NA 87.70 NA 83.50 NA 102.73 NA 104.40 NA 99.40 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: June 1, 2022 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 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 33.42 35.09 30.09 36.09 33.20 37.90 34.87 32.50 29.90 28.07 25.82 29.48 27.12 25.28 23.26 33.42 30.75 35.09 32.28 30.09 27.68 2 32.96 34.63 29.63 35.60 32.75 37.40 34.41 32.00 29.44 27.69 25.47 29.09 26.76 24.89 22.90 32.96 30.32 34.63 31.86 29.63 27.26 3 32.22 33.89 28.89 34.80 32.02 36.60 33.67 31.20 28.70 27.06 24.90 28.47 26.19 24.27 22.33 32.22 29.64 33.89 31.18 28.89 26.58 4 31.73 33.40 28.40 34.27 31.53 36.07 33.18 30.67 28.22 26.65 24.52 28.06 25.82 23.86 21.95 31.73 29.19 33.40 30.73 28.40 26.13 5 32.15 33.82 28.82 34.72 31.94 36.53 33.61 31.13 28.64 27.01 24.85 28.41 26.14 24.21 22.27 32.15 29.58 33.82 31.11 28.82 26.51 6 32.71 34.38 29.38 35.33 32.50 37.13 34.16 31.73 29.19 27.48 25.28 28.88 26.57 24.68 22.71 32.71 30.09 34.38 31.63 29.38 27.03 7 33.39 35.06 30.06 36.07 33.18 37.87 34.84 32.47 29.87 28.05 25.81 29.45 27.09 25.25 23.23 33.39 30.72 35.06 32.26 30.06 27.66 8 34.12 35.79 30.79 36.85 33.90 38.65 35.56 33.25 30.59 28.66 26.37 30.06 27.66 25.86 23.79 34.12 31.39 35.79 32.93 30.79 28.33 9 34.82 36.49 31.49 37.61 34.60 39.41 36.26 34.01 31.29 29.25 26.91 30.65 28.20 26.45 24.33 34.82 32.03 36.49 33.57 31.49 28.97 10 35.48 37.15 32.15 38.32 35.25 40.13 36.92 34.73 31.95 29.81 27.43 31.21 28.71 27.01 24.85 35.48 32.64 37.15 34.18 32.15 29.58 11 36.13 37.80 32.80 39.02 35.90 40.82 37.55 35.42 32.59 30.35 27.92 31.75 29.21 27.55 25.35 36.13 33.24 37.80 34.78 32.80 30.18 12 36.76 38.43 33.43 39.70 36.52 41.50 38.18 36.10 33.21 30.88 28.41 32.28 29.70 28.08 25.83 36.76 33.82 38.43 35.36 33.43 30.76 13 37.34 39.01 34.01 40.33 37.10 42.13 38.76 36.73 33.79 31.36 28.85 32.77 30.15 28.57 26.28 37.34 34.35 39.01 35.89 34.01 31.29 14 37.87 39.54 34.54 40.90 37.63 42.70 39.28 37.30 34.32 31.81 29.27 33.21 30.55 29.01 26.69 37.87 34.84 39.54 36.38 34.54 31.78 15 38.37 40.04 35.04 41.44 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 32.24 16 38.84 40.51 35.51 41.95 38.59 43.75 40.25 38.35 35.28 32.62 30.01 34.03 31.31 29.83 27.44 38.84 35.73 40.51 37.27 35.51 32.67 17 39.29 40.96 35.96 42.43 39.04 44.24 40.70 38.84 35.73 33.00 30.36 34.41 31.66 30.21 27.79 39.29 36.15 40.96 37.68 35.96 33.08 18 39.72 41.39 36.39 42.90 39.47 44.71 41.13 39.31 36.17 33.37 30.70 34.77 31.99 30.57 28.12 39.72 36.54 41.39 38.08 36.39 33.48 19 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 20 40.57 42.24 37.24 43.81 40.31 45.61 41.96 40.21 36.99 34.08 31.35 35.48 32.64 31.28 28.78 40.57 37.32 42.24 38.86 37.24 34.26 $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price 1 32.47 34.14 29.14 35.07 32.26 36.87 33.92 31.47 28.95 27.27 25.09 28.68 26.39 24.48 22.52 32.47 29.87 34.14 31.41 29.14 26.81 2 31.55 33.22 28.22 34.08 31.35 35.88 33.01 30.48 28.04 26.50 24.38 27.91 25.68 23.71 21.81 31.55 29.03 33.22 30.56 28.22 25.96 3 31.09 32.76 27.76 33.57 30.88 35.38 32.55 29.98 27.58 26.11 24.02 27.51 25.31 23.31 21.45 31.09 28.60 32.76 30.14 27.76 25.54 4 31.78 33.45 28.45 34.32 31.57 36.12 33.23 30.72 28.26 26.69 24.55 28.09 25.84 23.89 21.98 31.78 29.24 33.45 30.77 28.45 26.17 5 32.54 34.21 29.21 35.14 32.33 36.94 33.98 31.54 29.02 27.33 25.14 28.73 26.43 24.53 22.57 32.54 29.94 34.21 31.47 29.21 26.87 6 33.39 35.06 30.06 36.06 33.18 37.86 34.83 32.46 29.86 28.05 25.81 29.45 27.09 25.25 23.23 33.39 30.72 35.06 32.26 30.06 27.66 7 34.25 35.92 30.92 36.99 34.03 38.79 35.69 33.39 30.72 28.77 26.47 30.17 27.76 25.97 23.89 34.25 31.51 35.92 33.05 30.92 28.45 8 35.05 36.72 31.72 37.86 34.83 39.66 36.49 34.26 31.52 29.45 27.09 30.85 28.38 26.65 24.52 35.05 32.25 36.72 33.78 31.72 29.18 9 35.80 37.47 32.47 38.67 35.58 40.47 37.23 35.07 32.26 30.07 27.66 31.48 28.96 27.28 25.10 35.80 32.94 37.47 34.47 32.47 29.87 10 36.52 38.19 33.19 39.44 36.28 41.24 37.94 35.84 32.97 30.67 28.22 32.08 29.51 27.88 25.65 36.52 33.60 38.19 35.13 33.19 30.53 11 37.20 38.87 33.87 40.18 36.97 41.98 38.62 36.58 33.65 31.25 28.75 32.65 30.04 28.45 26.17 37.20 34.22 38.87 35.76 33.87 31.16 12 37.83 39.50 34.50 40.86 37.59 42.66 39.25 37.26 34.28 31.78 29.24 33.18 30.53 28.98 26.66 37.83 34.80 39.50 36.34 34.50 31.74 13 38.40 40.07 35.07 41.47 38.15 43.28 39.82 37.88 34.85 32.26 29.68 33.66 30.97 29.46 27.10 38.40 35.33 40.07 36.86 35.07 32.26 14 38.94 40.61 35.61 42.05 38.69 43.85 40.34 38.45 35.37 32.71 30.09 34.11 31.38 29.91 27.52 38.94 35.82 40.61 37.36 35.61 32.76 15 39.44 41.11 36.11 42.59 39.18 44.39 40.84 38.99 35.87 33.13 30.48 34.53 31.77 30.33 27.90 39.44 36.28 41.11 37.82 36.11 33.22 16 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 17 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 34.08 18 40.82 42.49 37.49 44.09 40.56 45.89 42.22 40.49 37.25 34.29 31.55 35.69 32.83 31.49 28.97 40.82 37.55 42.49 39.09 37.49 34.49 19 41.26 42.93 37.93 44.56 41.00 46.36 42.65 40.96 37.68 34.66 31.89 36.06 33.18 31.86 29.31 41.26 37.96 42.93 39.50 37.93 34.90 20 41.67 43.34 38.34 45.01 41.41 46.81 43.07 41.41 38.10 35.01 32.21 36.41 33.50 32.21 29.63 41.67 38.34 43.34 39.87 38.34 35.27 $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.57 32.24 27.24 33.02 30.38 34.82 32.03 29.42 27.07 25.68 23.63 27.09 24.92 22.89 21.06 30.57 28.12 32.24 29.66 27.24 25.062 30.32 31.99 26.99 32.75 30.13 34.55 31.79 29.15 26.82 25.47 23.43 26.87 24.72 22.67 20.86 30.32 27.89 31.99 29.43 26.99 24.833 31.51 33.18 28.18 34.03 31.31 35.84 32.97 30.44 28.00 26.47 24.35 27.87 25.64 23.67 21.78 31.51 28.99 33.18 30.53 28.18 25.934 32.56 34.23 29.23 35.16 32.35 36.97 34.01 31.57 29.04 27.35 25.16 28.75 26.45 24.55 22.59 32.56 29.96 34.23 31.49 29.23 26.895 33.61 35.28 30.28 36.30 33.40 38.11 35.06 32.71 30.09 28.24 25.98 29.64 27.27 25.44 23.40 33.61 30.92 35.28 32.46 30.28 27.866 34.62 36.29 31.29 37.39 34.40 39.19 36.05 33.79 31.09 29.08 26.75 30.48 28.04 26.28 24.18 34.62 31.85 36.29 33.39 31.29 28.797 35.53 37.20 32.20 38.38 35.31 40.18 36.97 34.78 32.00 29.85 27.46 31.25 28.75 27.05 24.89 35.53 32.69 37.20 34.22 32.20 29.628 36.36 38.03 33.03 39.27 36.13 41.07 37.78 35.67 32.82 30.54 28.10 31.95 29.39 27.75 25.53 36.36 33.45 38.03 34.99 33.03 30.399 37.14 38.81 33.81 40.11 36.90 41.92 38.57 36.52 33.60 31.20 28.70 32.60 29.99 28.40 26.13 37.14 34.17 38.81 35.71 33.81 31.1110 37.88 39.55 34.55 40.91 37.64 42.71 39.29 37.31 34.33 31.82 29.27 33.22 30.56 29.02 26.70 37.88 34.85 39.55 36.39 34.55 31.7911 38.55 40.22 35.22 41.64 38.31 43.44 39.96 38.04 35.00 32.38 29.79 33.79 31.09 29.59 27.22 38.55 35.47 40.22 37.00 35.22 32.4012 39.15 40.82 35.82 42.28 38.90 44.09 40.56 38.69 35.59 32.89 30.26 34.29 31.55 30.09 27.68 39.15 36.02 40.82 37.55 35.82 32.9513 39.71 41.38 36.38 42.89 39.46 44.69 41.11 39.29 36.15 33.36 30.69 34.76 31.98 30.56 28.12 39.71 36.53 41.38 38.07 36.38 33.4714 40.23 41.90 36.90 43.45 39.97 45.26 41.64 39.86 36.67 33.80 31.10 35.20 32.38 31.00 28.52 40.23 37.01 41.90 38.55 36.90 33.9515 40.73 42.40 37.40 43.99 40.47 45.80 42.14 40.40 37.17 34.22 31.48 35.62 32.77 31.42 28.91 40.73 37.47 42.40 39.01 37.40 34.4116 41.21 42.88 37.88 44.51 40.95 46.31 42.61 40.91 37.64 34.62 31.85 36.02 33.14 31.82 29.27 41.21 37.91 42.88 39.45 37.88 34.8517 41.68 43.35 38.35 45.02 41.42 46.82 43.07 41.42 38.11 35.01 32.21 36.42 33.51 32.22 29.64 41.68 38.35 43.35 39.88 38.35 35.2818 42.14 43.81 38.81 45.51 41.87 47.31 43.53 41.91 38.56 35.39 32.56 36.80 33.86 32.60 29.99 42.14 38.77 43.81 40.31 38.81 35.7119 42.57 44.24 39.24 45.97 42.29 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 36.1020 42.99 44.66 39.66 46.43 42.72 48.23 44.37 42.83 39.40 36.11 33.22 37.51 34.51 33.31 30.65 42.99 39.55 44.66 41.09 39.66 36.49 $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.05 31.72 26.72 32.45 29.85 34.25 31.51 28.85 26.54 25.24 23.22 26.64 24.51 22.44 20.64 30.05 27.65 31.72 29.18 26.72 24.582 32.03 33.70 28.70 34.59 31.82 36.40 33.49 31.00 28.52 26.90 24.75 28.31 26.05 24.11 22.18 32.03 29.47 33.70 31.00 28.70 26.403 33.31 34.98 29.98 35.98 33.10 37.78 34.76 32.38 29.79 27.98 25.74 29.39 27.04 25.19 23.17 33.31 30.65 34.98 32.18 29.98 27.584 34.51 36.18 31.18 37.27 34.29 39.08 35.95 33.68 30.99 28.99 26.67 30.39 27.96 26.19 24.09 34.51 31.75 36.18 33.29 31.18 28.695 35.61 37.28 32.28 38.46 35.38 40.26 37.04 34.86 32.07 29.91 27.52 31.31 28.81 27.11 24.94 35.61 32.76 37.28 34.30 32.28 29.706 36.58 38.25 33.25 39.50 36.34 41.31 38.01 35.91 33.04 30.72 28.26 32.13 29.56 27.93 25.70 36.58 33.65 38.25 35.19 33.25 30.597 37.44 39.11 34.11 40.43 37.20 42.23 38.85 36.83 33.88 31.45 28.93 32.85 30.22 28.65 26.36 37.44 34.44 39.11 35.98 34.11 31.388 38.24 39.91 34.91 41.30 38.00 43.11 39.66 37.71 34.69 32.12 29.55 33.53 30.85 29.33 26.98 38.24 35.18 39.91 36.72 34.91 32.129 39.00 40.67 35.67 42.12 38.75 43.93 40.42 38.53 35.45 32.76 30.14 34.16 31.43 29.96 27.56 39.00 35.88 40.67 37.42 35.67 32.8210 39.69 41.36 36.36 42.86 39.43 44.67 41.10 39.27 36.13 33.34 30.67 34.74 31.96 30.54 28.10 39.69 36.51 41.36 38.05 36.36 33.4511 40.30 41.97 36.97 43.52 40.04 45.33 41.70 39.93 36.74 33.85 31.14 35.25 32.43 31.05 28.57 40.30 37.08 41.97 38.61 36.97 34.0112 40.87 42.54 37.54 44.14 40.61 45.94 42.26 40.54 37.30 34.33 31.58 35.73 32.87 31.53 29.01 40.87 37.60 42.54 39.14 37.54 34.5413 41.39 43.06 38.06 44.70 41.12 46.51 42.79 41.11 37.82 34.77 31.99 36.17 33.28 31.97 29.41 41.39 38.08 43.06 39.62 38.06 35.0214 41.90 43.57 38.57 45.25 41.63 47.05 43.29 41.65 38.32 35.20 32.38 36.60 33.67 32.40 29.81 41.90 38.55 43.57 40.08 38.57 35.4815 42.38 44.05 39.05 45.77 42.11 47.58 43.77 42.18 38.81 35.60 32.75 37.01 34.05 32.81 30.19 42.38 38.99 44.05 40.53 39.05 35.9316 42.86 44.53 39.53 46.29 42.59 48.09 44.24 42.69 39.27 36.00 33.12 37.41 34.42 33.21 30.55 42.86 39.43 44.53 40.97 39.53 36.3717 43.32 44.99 39.99 46.79 43.05 48.59 44.70 43.19 39.73 36.39 33.48 37.80 34.78 33.60 30.91 43.32 39.85 44.99 41.39 39.99 36.7918 43.77 45.44 40.44 47.27 43.49 49.07 45.14 43.67 40.18 36.76 33.82 38.17 35.12 33.97 31.25 43.77 40.27 45.44 41.80 40.44 37.2019 44.19 45.86 40.86 47.73 43.91 49.53 45.57 44.13 40.60 37.12 34.15 38.53 35.45 34.33 31.58 44.19 40.65 45.86 42.19 40.86 37.5920 44.61 46.28 41.28 48.18 44.33 49.99 45.99 44.59 41.02 37.48 34.48 38.88 35.77 34.68 31.91 44.61 41.04 46.28 42.58 41.28 37.98 $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 34.15 35.82 30.82 36.88 33.93 38.69 35.59 33.29 30.63 28.69 26.39 30.09 27.68 25.89 23.82 34.15 31.42 35.82 32.95 30.82 28.352 35.12 36.79 31.79 37.93 34.90 39.73 36.55 34.33 31.58 29.50 27.14 30.90 28.43 26.70 24.56 35.12 32.31 36.79 33.85 31.79 29.253 36.22 37.89 32.89 39.11 35.98 40.92 37.65 35.52 32.68 30.42 27.99 31.82 29.27 27.62 25.41 36.22 33.32 37.89 34.86 32.89 30.264 37.25 38.92 33.92 40.23 37.01 42.04 38.68 36.64 33.71 31.29 28.79 32.70 30.08 28.50 26.22 37.25 34.27 38.92 35.81 33.92 31.215 38.17 39.84 34.84 41.23 37.93 43.03 39.59 37.63 34.62 32.06 29.50 33.47 30.79 29.27 26.93 38.17 35.12 39.84 36.65 34.84 32.056 38.99 40.66 35.66 42.11 38.74 43.91 40.40 38.51 35.43 32.75 30.13 34.15 31.42 29.95 27.55 38.99 35.87 40.66 37.41 35.66 32.817 39.77 41.44 36.44 42.95 39.51 44.75 41.17 39.35 36.20 33.40 30.73 34.81 32.03 30.61 28.16 39.77 36.59 41.44 38.12 36.44 33.528 40.50 42.17 37.17 43.74 40.24 45.55 41.91 40.15 36.94 34.02 31.30 35.43 32.60 31.23 28.73 40.50 37.26 42.17 38.80 37.17 34.209 41.17 42.84 37.84 44.47 40.91 46.27 42.57 40.87 37.60 34.58 31.81 35.99 33.11 31.79 29.25 41.17 37.88 42.84 39.41 37.84 34.8110 41.76 43.43 38.43 45.10 41.49 46.91 43.16 41.51 38.19 35.08 32.27 36.48 33.56 32.28 29.70 41.76 38.42 43.43 39.96 38.43 35.3611 42.31 43.98 38.98 45.70 42.04 47.50 43.70 42.10 38.73 35.54 32.70 36.94 33.98 32.74 30.12 42.31 38.93 43.98 40.46 38.98 35.8612 42.83 44.50 39.50 46.25 42.55 48.06 44.22 42.66 39.25 35.97 33.09 37.38 34.39 33.18 30.53 42.83 39.40 44.50 40.94 39.50 36.3413 43.32 44.99 39.99 46.79 43.05 48.59 44.70 43.19 39.73 36.39 33.48 37.79 34.77 33.59 30.90 43.32 39.85 44.99 41.39 39.99 36.7914 43.80 45.47 40.47 47.30 43.52 49.11 45.18 43.71 40.21 36.79 33.85 38.19 35.13 33.99 31.27 43.80 40.30 45.47 41.83 40.47 37.2315 44.27 45.94 40.94 47.81 43.99 49.62 45.65 44.22 40.68 37.19 34.21 38.59 35.50 34.39 31.64 44.27 40.73 45.94 42.26 40.94 37.6616 44.74 46.41 41.41 48.31 44.45 50.12 46.11 44.72 41.14 37.58 34.57 38.98 35.86 34.78 32.00 44.74 41.16 46.41 42.70 41.41 38.1017 45.18 46.85 41.85 48.79 44.89 50.59 46.54 45.19 41.57 37.95 34.91 39.35 36.20 35.15 32.34 45.18 41.57 46.85 43.10 41.85 38.5018 45.61 47.28 42.28 49.25 45.31 51.06 46.98 45.66 42.01 38.31 35.25 39.71 36.53 35.51 32.67 45.61 41.96 47.28 43.50 42.28 38.9019 46.03 47.70 42.70 49.71 45.73 51.51 47.39 46.11 42.42 38.66 35.57 40.07 36.86 35.87 33.00 46.03 42.35 47.70 43.88 42.70 39.2820 46.44 48.11 43.11 50.16 46.15 51.96 47.80 46.56 42.84 39.01 35.89 40.41 37.18 36.21 33.31 46.44 42.72 48.11 44.26 43.11 39.66 $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 36.16 37.83 32.83 39.05 35.93 40.86 37.59 35.46 32.62 30.37 27.94 31.78 29.24 27.58 25.37 36.16 33.27 37.83 34.80 32.83 30.202 37.36 39.03 34.03 40.35 37.12 42.15 38.78 36.75 33.81 31.38 28.87 32.78 30.16 28.58 26.29 37.36 34.37 39.03 35.91 34.03 31.313 38.44 40.11 35.11 41.51 38.19 43.31 39.85 37.91 34.88 32.29 29.71 33.69 30.99 29.49 27.13 38.44 35.36 40.11 36.90 35.11 32.304 39.36 41.03 36.03 42.51 39.11 44.31 40.77 38.91 35.80 33.06 30.42 34.47 31.71 30.27 27.85 39.36 36.21 41.03 37.75 36.03 33.155 40.17 41.84 36.84 43.38 39.91 45.19 41.57 39.79 36.61 33.74 31.04 35.15 32.34 30.95 28.47 40.17 36.96 41.84 38.49 36.84 33.896 40.95 42.62 37.62 44.22 40.68 46.02 42.34 40.62 37.37 34.39 31.64 35.80 32.94 31.60 29.07 40.95 37.67 42.62 39.21 37.62 34.617 41.69 43.36 38.36 45.02 41.42 46.82 43.07 41.42 38.11 35.02 32.22 36.42 33.51 32.22 29.64 41.69 38.35 43.36 39.89 38.36 35.298 42.35 44.02 39.02 45.74 42.08 47.54 43.74 42.14 38.77 35.57 32.72 36.98 34.02 32.78 30.16 42.35 38.96 44.02 40.50 39.02 35.909 42.93 44.60 39.60 46.37 42.66 48.17 44.32 42.77 39.35 36.06 33.18 37.47 34.47 33.27 30.61 42.93 39.50 44.60 41.03 39.60 36.4310 43.48 45.15 40.15 46.95 43.19 48.76 44.86 43.36 39.89 36.52 33.60 37.92 34.89 33.72 31.02 43.48 40.00 45.15 41.54 40.15 36.9411 43.99 45.66 40.66 47.50 43.70 49.31 45.37 43.91 40.40 36.95 33.99 38.35 35.28 34.15 31.42 43.99 40.47 45.66 42.01 40.66 37.4112 44.48 46.15 41.15 48.04 44.20 49.84 45.85 44.44 40.88 37.36 34.37 38.77 35.67 34.57 31.80 44.48 40.92 46.15 42.46 41.15 37.8613 44.96 46.63 41.63 48.55 44.67 50.36 46.33 44.96 41.36 37.76 34.74 39.17 36.04 34.97 32.17 44.96 41.36 46.63 42.90 41.63 38.3014 45.43 47.10 42.10 49.07 45.14 50.87 46.80 45.47 41.83 38.16 35.11 39.57 36.40 35.37 32.54 45.43 41.80 47.10 43.33 42.10 38.7315 45.90 47.57 42.57 49.57 45.60 51.38 47.27 45.98 42.30 38.56 35.48 39.96 36.76 35.76 32.90 45.90 42.23 47.57 43.76 42.57 39.1616 46.35 48.02 43.02 50.05 46.05 51.86 47.71 46.46 42.74 38.93 35.82 40.33 37.10 36.13 33.24 46.35 42.64 48.02 44.18 43.02 39.5817 46.78 48.45 43.45 50.53 46.49 52.33 48.14 46.93 43.18 39.30 36.16 40.70 37.44 36.50 33.58 46.78 43.04 48.45 44.57 43.45 39.9718 47.21 48.88 43.88 50.99 46.91 52.79 48.57 47.39 43.60 39.66 36.49 41.06 37.78 36.86 33.91 47.21 43.43 48.88 44.97 43.88 40.3719 47.64 49.31 44.31 51.45 47.33 53.25 48.99 47.85 44.02 40.01 36.81 41.42 38.11 37.22 34.24 47.64 43.83 49.31 45.37 44.31 40.7720 48.05 49.72 44.72 51.90 47.75 53.70 49.40 48.30 44.44 40.36 37.13 41.77 38.43 37.57 34.56 48.05 44.21 49.72 45.74 44.72 41.14 Rate Effective Date: June 1, 2022 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 2026 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: June 1, 2022Resource: 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 2027 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 2025Rate Effective Date: June 1, 2022 Rate Effective Date: June 1, 2022Resource: 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 2024 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 2023Rate Effective Date: June 1, 2022Resource: 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: June 1, 2022Resource: 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 2022 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 2022 33.42 35.09 30.09 36.09 33.20 37.90 34.87 32.50 29.90 28.07 25.82 29.48 27.12 25.28 23.26 33.42 30.75 35.09 32.28 30.09 27.68 2023 32.47 34.14 29.14 35.07 32.26 36.87 33.92 31.47 28.95 27.27 25.09 28.68 26.39 24.48 22.52 32.47 29.87 34.14 31.41 29.14 26.81 2024 30.57 32.24 27.24 33.02 30.38 34.82 32.03 29.42 27.07 25.68 23.63 27.09 24.92 22.89 21.06 30.57 28.12 32.24 29.66 27.24 25.06 2025 30.05 31.72 26.72 32.45 29.85 34.25 31.51 28.85 26.54 25.24 23.22 26.64 24.51 22.44 20.64 30.05 27.65 31.72 29.18 26.72 24.58 2026 34.15 35.82 30.82 36.88 33.93 38.69 35.59 33.29 30.63 28.69 26.39 30.09 27.68 25.89 23.82 34.15 31.42 35.82 32.95 30.82 28.35 2027 36.16 37.83 32.83 39.05 35.93 40.86 37.59 35.46 32.62 30.37 27.94 31.78 29.24 27.58 25.37 36.16 33.27 37.83 34.80 32.83 30.20 2028 38.64 40.31 35.31 41.73 38.39 43.54 40.06 38.14 35.09 32.46 29.86 33.86 31.15 29.66 27.29 38.64 35.55 40.31 37.09 35.31 32.49 2029 40.82 42.49 37.49 44.09 40.56 45.89 42.22 40.49 37.25 34.29 31.55 35.70 32.84 31.50 28.98 40.82 37.55 42.49 39.09 37.49 34.49 2030 42.54 44.21 39.21 45.95 42.27 47.75 43.93 42.35 38.96 35.74 32.88 37.14 34.17 32.94 30.30 42.54 39.14 44.21 40.67 39.21 36.07 2031 44.02 45.69 40.69 47.54 43.74 49.35 45.40 43.95 40.43 36.98 34.02 38.38 35.31 34.18 31.45 44.02 40.50 45.69 42.03 40.69 37.43 2032 45.72 47.39 42.39 49.38 45.43 51.18 47.09 45.78 42.12 38.41 35.34 39.81 36.63 35.61 32.76 45.72 42.06 47.39 43.60 42.39 39.00 2033 47.36 49.03 44.03 51.14 47.05 52.95 48.71 47.55 43.75 39.78 36.60 41.18 37.89 36.98 34.02 47.36 43.57 49.03 45.11 44.03 40.51 2034 48.53 50.20 45.20 52.41 48.22 54.21 49.87 48.81 44.91 40.76 37.50 42.16 38.79 37.96 34.92 48.53 44.65 50.20 46.18 45.20 41.58 2035 49.33 51.00 46.00 53.28 49.02 55.08 50.67 49.68 45.71 41.44 38.12 42.84 39.41 38.64 35.55 49.33 45.38 51.00 46.92 46.00 42.32 2036 50.48 52.15 47.15 54.51 50.15 56.32 51.81 50.92 46.85 42.40 39.01 43.80 40.30 39.60 36.43 50.48 46.44 52.15 47.98 47.15 43.38 2037 51.53 53.20 48.20 55.65 51.20 57.45 52.85 52.05 47.89 43.28 39.82 44.68 41.11 40.48 37.24 51.53 47.41 53.20 48.94 48.20 44.34 2038 52.84 54.51 49.51 57.07 52.50 58.87 54.16 53.47 49.19 44.39 40.84 45.79 42.13 41.59 38.26 52.84 48.61 54.51 50.15 49.51 45.55 2039 54.14 55.81 50.81 58.47 53.79 60.27 55.45 54.87 50.48 45.47 41.83 46.88 43.13 42.68 39.27 54.14 49.81 55.81 51.35 50.81 46.75 2040 55.75 57.42 52.42 60.21 55.39 62.02 57.06 56.62 52.09 46.83 43.08 48.24 44.38 44.04 40.52 55.75 51.29 57.42 52.83 52.42 48.23 2041 57.22 58.89 53.89 61.79 56.85 63.60 58.51 58.20 53.54 48.06 44.22 49.46 45.50 45.26 41.64 57.22 52.64 58.89 54.18 53.89 49.58 2042 58.38 60.05 55.05 63.05 58.01 64.85 59.66 59.45 54.69 49.04 45.12 50.44 46.40 46.24 42.54 58.38 53.71 60.05 55.25 55.05 50.65 2043 59.86 61.53 56.53 64.65 59.48 66.46 61.14 61.06 56.18 50.28 46.26 51.69 47.55 47.49 43.69 59.86 55.07 61.53 56.61 56.53 52.01 2044 61.52 63.19 58.19 66.44 61.12 68.24 62.78 62.84 57.81 51.67 47.54 53.08 48.83 48.88 44.97 61.52 56.60 63.19 58.13 58.19 53.53 2045 63.09 64.76 59.76 68.14 62.69 69.94 64.34 64.54 59.38 53.00 48.76 54.40 50.05 50.20 46.18 63.09 58.04 64.76 59.58 59.76 54.98 2046 64.75 66.42 61.42 69.93 64.34 71.73 65.99 66.33 61.02 54.39 50.04 55.79 51.33 51.59 47.46 64.75 59.57 66.42 61.11 61.42 56.51 2047 66.43 68.10 63.10 71.74 66.00 73.55 67.67 68.15 62.70 55.80 51.34 57.20 52.62 53.00 48.76 66.43 61.12 68.10 62.65 63.10 58.05 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: June 1, 2022 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