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Home My WebLink About20211022Attachment B (Avista Avoided Cost Rates for Renewal 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 30.62 32.29 27.29 33.07 30.42 34.87 32.08 29.47 27.11 25.72 23.66 27.12 24.95 22.92 21.09 30.62 28.17 32.29 29.71 27.29 25.11 2 31.01 32.68 27.68 33.49 30.81 35.29 32.47 29.89 27.50 26.04 23.96 27.45 25.25 23.25 21.39 31.01 28.53 32.68 30.07 27.68 25.47 3 30.86 32.53 27.53 33.32 30.65 35.13 32.32 29.73 27.35 25.92 23.85 27.32 25.13 23.12 21.27 30.86 28.39 32.53 29.93 27.53 25.33 4 30.47 32.14 27.14 32.91 30.28 34.71 31.93 29.31 26.97 25.60 23.55 27.00 24.84 22.80 20.98 30.47 28.03 32.14 29.57 27.14 24.97 5 30.54 32.21 27.21 32.99 30.35 34.79 32.01 29.39 27.04 25.66 23.61 27.06 24.90 22.86 21.03 30.54 28.10 32.21 29.63 27.21 25.03 6 30.88 32.55 27.55 33.35 30.68 35.15 32.34 29.75 27.37 25.94 23.86 27.34 25.15 23.14 21.29 30.88 28.41 32.55 29.95 27.55 25.35 7 31.31 32.98 27.98 33.81 31.11 35.61 32.76 30.21 27.79 26.30 24.20 27.70 25.48 23.50 21.62 31.31 28.81 32.98 30.34 27.98 25.74 8 31.84 33.51 28.51 34.38 31.63 36.19 33.29 30.79 28.33 26.74 24.60 28.14 25.89 23.94 22.02 31.84 29.29 33.51 30.83 28.51 26.23 9 32.42 34.09 29.09 35.01 32.21 36.82 33.87 31.42 28.91 27.23 25.05 28.64 26.35 24.44 22.48 32.42 29.83 34.09 31.36 29.09 26.76 10 32.97 34.64 29.64 35.61 32.76 37.41 34.42 32.01 29.45 27.69 25.47 29.10 26.77 24.90 22.91 32.97 30.33 34.64 31.87 29.64 27.27 11 33.50 35.17 30.17 36.18 33.29 37.99 34.95 32.59 29.98 28.14 25.89 29.55 27.19 25.35 23.32 33.50 30.82 35.17 32.36 30.17 27.76 12 34.06 35.73 30.73 36.79 33.85 38.59 35.50 33.19 30.53 28.61 26.32 30.01 27.61 25.81 23.75 34.06 31.34 35.73 32.87 30.73 28.27 13 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 28.79 14 35.15 36.82 31.82 37.96 34.92 39.77 36.59 34.37 31.62 29.53 27.17 30.93 28.46 26.73 24.59 35.15 32.34 36.82 33.87 31.82 29.27 15 35.66 37.33 32.33 38.51 35.43 40.31 37.09 34.91 32.12 29.95 27.55 31.36 28.85 27.16 24.99 35.66 32.81 37.33 34.34 32.33 29.74 16 36.14 37.81 32.81 39.03 35.91 40.83 37.56 35.43 32.60 30.36 27.93 31.76 29.22 27.56 25.36 36.14 33.25 37.81 34.79 32.81 30.19 17 36.58 38.25 33.25 39.51 36.35 41.31 38.01 35.91 33.04 30.73 28.27 32.13 29.56 27.93 25.70 36.58 33.65 38.25 35.19 33.25 30.59 18 37.02 38.69 33.69 39.99 36.79 41.79 38.45 36.39 33.48 31.10 28.61 32.50 29.90 28.30 26.04 37.02 34.06 38.69 35.59 33.69 30.99 19 37.44 39.11 34.11 40.43 37.20 42.24 38.86 36.84 33.89 31.45 28.93 32.85 30.22 28.65 26.36 37.44 34.44 39.11 35.98 34.11 31.38 20 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 $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price 1 31.42 33.09 28.09 33.94 31.22 35.74 32.88 30.34 27.91 26.40 24.29 27.80 25.58 23.60 21.71 31.42 28.91 33.09 30.44 28.09 25.84 2 30.99 32.66 27.66 33.47 30.79 35.27 32.45 29.87 27.48 26.03 23.95 27.43 25.24 23.23 21.37 30.99 28.51 32.66 30.05 27.66 25.45 3 30.42 32.09 27.09 32.85 30.22 34.65 31.88 29.25 26.91 25.55 23.51 26.95 24.79 22.75 20.93 30.42 27.99 32.09 29.52 27.09 24.92 4 30.52 32.19 27.19 32.96 30.32 34.77 31.99 29.37 27.02 25.64 23.59 27.04 24.88 22.84 21.01 30.52 28.08 32.19 29.61 27.19 25.01 5 30.95 32.62 27.62 33.42 30.75 35.22 32.40 29.82 27.43 25.99 23.91 27.40 25.21 23.20 21.34 30.95 28.47 32.62 30.01 27.62 25.41 6 31.45 33.12 28.12 33.97 31.25 35.77 32.91 30.37 27.94 26.42 24.31 27.82 25.59 23.62 21.73 31.45 28.93 33.12 30.47 28.12 25.87 7 32.06 33.73 28.73 34.63 31.86 36.43 33.52 31.03 28.55 26.93 24.78 28.33 26.06 24.13 22.20 32.06 29.50 33.73 31.03 28.73 26.43 8 32.72 34.39 29.39 35.34 32.51 37.14 34.17 31.74 29.20 27.49 25.29 28.89 26.58 24.69 22.71 32.72 30.10 34.39 31.64 29.39 27.04 9 33.33 35.00 30.00 36.00 33.12 37.80 34.78 32.40 29.81 28.00 25.76 29.40 27.05 25.20 23.18 33.33 30.66 35.00 32.20 30.00 27.60 10 33.92 35.59 30.59 36.63 33.70 38.43 35.36 33.03 30.39 28.49 26.21 29.89 27.50 25.69 23.63 33.92 31.21 35.59 32.74 30.59 28.14 11 34.52 36.19 31.19 37.28 34.30 39.09 35.96 33.69 30.99 29.00 26.68 30.40 27.97 26.20 24.10 34.52 31.76 36.19 33.29 31.19 28.69 12 35.12 36.79 31.79 37.93 34.90 39.74 36.56 34.34 31.59 29.50 27.14 30.91 28.44 26.71 24.57 35.12 32.31 36.79 33.85 31.79 29.25 13 35.70 37.37 32.37 38.55 35.47 40.35 37.12 34.95 32.15 29.98 27.58 31.39 28.88 27.19 25.01 35.70 32.84 37.37 34.38 32.37 29.78 14 36.24 37.91 32.91 39.14 36.01 40.94 37.66 35.54 32.70 30.44 28.00 31.84 29.29 27.64 25.43 36.24 33.34 37.91 34.88 32.91 30.28 15 36.75 38.42 33.42 39.69 36.51 41.49 38.17 36.09 33.20 30.87 28.40 32.27 29.69 28.07 25.82 36.75 33.81 38.42 35.35 33.42 30.75 16 37.21 38.88 33.88 40.19 36.97 41.99 38.63 36.59 33.66 31.26 28.76 32.66 30.05 28.46 26.18 37.21 34.23 38.88 35.77 33.88 31.17 17 37.68 39.35 34.35 40.70 37.44 42.50 39.10 37.10 34.13 31.65 29.12 33.06 30.42 28.86 26.55 37.68 34.67 39.35 36.20 34.35 31.60 18 38.12 39.79 34.79 41.17 37.88 42.97 39.53 37.57 34.56 32.02 29.46 33.42 30.75 29.22 26.88 38.12 35.07 39.79 36.61 34.79 32.01 19 38.54 40.21 35.21 41.62 38.29 43.42 39.95 38.02 34.98 32.37 29.78 33.77 31.07 29.57 27.20 38.54 35.46 40.21 36.99 35.21 32.39 20 38.93 40.60 35.60 42.05 38.69 43.85 40.34 38.45 35.37 32.70 30.08 34.11 31.38 29.91 27.52 38.93 35.82 40.60 37.35 35.60 32.75 $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.53 32.20 27.20 32.97 30.33 34.77 31.99 29.37 27.02 25.64 23.59 27.04 24.88 22.84 21.01 30.53 28.09 32.20 29.62 27.20 25.022 29.86 31.53 26.53 32.25 29.67 34.05 31.33 28.65 26.36 25.08 23.07 26.48 24.36 22.28 20.50 29.86 27.47 31.53 29.01 26.53 24.413 30.18 31.85 26.85 32.59 29.98 34.40 31.65 29.00 26.68 25.35 23.32 26.75 24.61 22.55 20.75 30.18 27.77 31.85 29.30 26.85 24.704 30.80 32.47 27.47 33.27 30.61 35.07 32.26 29.67 27.30 25.88 23.81 27.28 25.10 23.08 21.23 30.80 28.34 32.47 29.87 27.47 25.275 31.46 33.13 28.13 33.98 31.26 35.78 32.92 30.38 27.95 26.43 24.32 27.83 25.60 23.63 21.74 31.46 28.94 33.13 30.48 28.13 25.886 32.20 33.87 28.87 34.77 31.99 36.58 33.65 31.18 28.69 27.04 24.88 28.45 26.17 24.25 22.31 32.20 29.62 33.87 31.16 28.87 26.567 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 27.268 33.65 35.32 30.32 36.34 33.43 38.15 35.10 32.75 30.13 28.27 26.01 29.67 27.30 25.47 23.43 33.65 30.96 35.32 32.49 30.32 27.899 34.30 35.97 30.97 37.04 34.08 38.85 35.74 33.45 30.77 28.81 26.51 30.21 27.79 26.01 23.93 34.30 31.56 35.97 33.09 30.97 28.4910 34.96 36.63 31.63 37.76 34.74 39.56 36.40 34.16 31.43 29.37 27.02 30.77 28.31 26.57 24.44 34.96 32.16 36.63 33.70 31.63 29.1011 35.62 37.29 32.29 38.47 35.39 40.27 37.05 34.87 32.08 29.92 27.53 31.32 28.81 27.12 24.95 35.62 32.77 37.29 34.31 32.29 29.7112 36.23 37.90 32.90 39.13 36.00 40.94 37.66 35.54 32.70 30.44 28.00 31.84 29.29 27.64 25.43 36.23 33.33 37.90 34.87 32.90 30.2713 36.81 38.48 33.48 39.76 36.58 41.56 38.24 36.16 33.27 30.92 28.45 32.33 29.74 28.13 25.88 36.81 33.87 38.48 35.40 33.48 30.8014 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 31.3115 37.85 39.52 34.52 40.88 37.61 42.68 39.27 37.28 34.30 31.80 29.26 33.20 30.54 29.00 26.68 37.85 34.82 39.52 36.36 34.52 31.7616 38.35 40.02 35.02 41.42 38.11 43.22 39.76 37.82 34.79 32.21 29.63 33.61 30.92 29.41 27.06 38.35 35.28 40.02 36.82 35.02 32.2217 38.81 40.48 35.48 41.91 38.56 43.72 40.22 38.32 35.25 32.60 29.99 34.00 31.28 29.80 27.42 38.81 35.71 40.48 37.24 35.48 32.6418 39.25 40.92 35.92 42.38 38.99 44.19 40.65 38.79 35.69 32.97 30.33 34.37 31.62 30.17 27.76 39.25 36.11 40.92 37.65 35.92 33.0519 39.66 41.33 36.33 42.83 39.40 44.64 41.07 39.24 36.10 33.32 30.65 34.72 31.94 30.52 28.08 39.66 36.49 41.33 38.02 36.33 33.4220 40.06 41.73 36.73 43.26 39.80 45.07 41.46 39.67 36.50 33.65 30.96 35.05 32.25 30.85 28.38 40.06 36.86 41.73 38.39 36.73 33.79 $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 29.14 30.81 25.81 31.47 28.95 33.28 30.62 27.88 25.65 24.48 22.52 25.88 23.81 21.68 19.95 29.14 26.81 30.81 28.35 25.81 23.752 29.99 31.66 26.66 32.38 29.79 34.19 31.45 28.79 26.49 25.19 23.17 26.59 24.46 22.39 20.60 29.99 27.59 31.66 29.13 26.66 24.533 30.91 32.58 27.58 33.38 30.71 35.19 32.37 29.79 27.41 25.96 23.88 27.37 25.18 23.17 21.32 30.91 28.44 32.58 29.97 27.58 25.374 31.73 33.40 28.40 34.27 31.53 36.08 33.19 30.68 28.23 26.66 24.53 28.06 25.82 23.86 21.95 31.73 29.19 33.40 30.73 28.40 26.135 32.60 34.27 29.27 35.21 32.39 37.02 34.06 31.62 29.09 27.39 25.20 28.79 26.49 24.59 22.62 32.60 29.99 34.27 31.53 29.27 26.936 33.48 35.15 30.15 36.15 33.26 37.96 34.92 32.56 29.96 28.12 25.87 29.52 27.16 25.32 23.29 33.48 30.80 35.15 32.34 30.15 27.747 34.23 35.90 30.90 36.97 34.01 38.77 35.67 33.37 30.70 28.75 26.45 30.16 27.75 25.96 23.88 34.23 31.49 35.90 33.03 30.90 28.438 34.93 36.60 31.60 37.73 34.71 39.53 36.37 34.13 31.40 29.34 26.99 30.75 28.29 26.55 24.43 34.93 32.14 36.60 33.67 31.60 29.079 35.65 37.32 32.32 38.50 35.42 40.30 37.08 34.90 32.11 29.94 27.54 31.35 28.84 27.15 24.98 35.65 32.80 37.32 34.33 32.32 29.7310 36.34 38.01 33.01 39.25 36.11 41.05 37.77 35.65 32.80 30.53 28.09 31.93 29.38 27.73 25.51 36.34 33.43 38.01 34.97 33.01 30.3711 37.00 38.67 33.67 39.96 36.76 41.76 38.42 36.36 33.45 31.08 28.59 32.48 29.88 28.28 26.02 37.00 34.04 38.67 35.58 33.67 30.9812 37.61 39.28 34.28 40.62 37.37 42.42 39.03 37.02 34.06 31.59 29.06 32.99 30.35 28.79 26.49 37.61 34.60 39.28 36.14 34.28 31.5413 38.18 39.85 34.85 41.23 37.93 43.03 39.59 37.63 34.62 32.07 29.50 33.47 30.79 29.27 26.93 38.18 35.13 39.85 36.66 34.85 32.0614 38.69 40.36 35.36 41.79 38.45 43.59 40.10 38.19 35.13 32.50 29.90 33.90 31.19 29.70 27.32 38.69 35.59 40.36 37.13 35.36 32.5315 39.21 40.88 35.88 42.35 38.96 44.15 40.62 38.75 35.65 32.94 30.30 34.34 31.59 30.14 27.73 39.21 36.07 40.88 37.61 35.88 33.0116 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 33.4517 40.14 41.81 36.81 43.35 39.88 45.16 41.55 39.76 36.58 33.72 31.02 35.12 32.31 30.92 28.45 40.14 36.93 41.81 38.47 36.81 33.8718 40.57 42.24 37.24 43.82 40.31 45.62 41.97 40.22 37.00 34.08 31.35 35.48 32.64 31.28 28.78 40.57 37.32 42.24 38.86 37.24 34.2619 40.98 42.65 37.65 44.26 40.72 46.07 42.38 40.67 37.42 34.43 31.68 35.83 32.96 31.63 29.10 40.98 37.70 42.65 39.24 37.65 34.6420 41.38 43.05 38.05 44.69 41.11 46.49 42.77 41.09 37.80 34.76 31.98 36.16 33.27 31.96 29.40 41.38 38.07 43.05 39.61 38.05 35.01 $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 30.89 32.56 27.56 33.36 30.69 35.16 32.35 29.76 27.38 25.95 23.87 27.35 25.16 23.15 21.30 30.89 28.42 32.56 29.96 27.56 25.362 31.89 33.56 28.56 34.44 31.68 36.24 33.34 30.84 28.37 26.79 24.65 28.19 25.93 23.99 22.07 31.89 29.34 33.56 30.88 28.56 26.283 32.72 34.39 29.39 35.34 32.51 37.14 34.17 31.74 29.20 27.49 25.29 28.89 26.58 24.69 22.71 32.72 30.10 34.39 31.64 29.39 27.044 33.63 35.30 30.30 36.32 33.41 38.12 35.07 32.72 30.10 28.25 25.99 29.65 27.28 25.45 23.41 33.63 30.94 35.30 32.48 30.30 27.885 34.53 36.20 31.20 37.30 34.32 39.10 35.97 33.70 31.00 29.01 26.69 30.41 27.98 26.21 24.11 34.53 31.77 36.20 33.30 31.20 28.706 35.30 36.97 31.97 38.12 35.07 39.93 36.74 34.53 31.77 29.65 27.28 31.05 28.57 26.85 24.70 35.30 32.48 36.97 34.01 31.97 29.417 36.01 37.68 32.68 38.89 35.78 40.69 37.43 35.29 32.47 30.25 27.83 31.65 29.12 27.45 25.25 36.01 33.13 37.68 34.67 32.68 30.078 36.74 38.41 33.41 39.68 36.51 41.48 38.16 36.08 33.19 30.86 28.39 32.26 29.68 28.06 25.82 36.74 33.80 38.41 35.34 33.41 30.749 37.45 39.12 34.12 40.45 37.21 42.25 38.87 36.85 33.90 31.46 28.94 32.86 30.23 28.66 26.37 37.45 34.45 39.12 35.99 34.12 31.3910 38.12 39.79 34.79 41.17 37.88 42.97 39.53 37.57 34.56 32.02 29.46 33.42 30.75 29.22 26.88 38.12 35.07 39.79 36.61 34.79 32.0111 38.74 40.41 35.41 41.84 38.49 43.64 40.15 38.24 35.18 32.54 29.94 33.94 31.22 29.74 27.36 38.74 35.64 40.41 37.18 35.41 32.5812 39.32 40.99 35.99 42.46 39.06 44.27 40.73 38.87 35.76 33.03 30.39 34.43 31.68 30.23 27.81 39.32 36.17 40.99 37.71 35.99 33.1113 39.84 41.51 36.51 43.02 39.58 44.83 41.24 39.43 36.28 33.46 30.78 34.87 32.08 30.67 28.22 39.84 36.65 41.51 38.19 36.51 33.5914 40.36 42.03 37.03 43.59 40.10 45.40 41.77 40.00 36.80 33.91 31.20 35.31 32.49 31.11 28.62 40.36 37.13 42.03 38.67 37.03 34.0715 40.85 42.52 37.52 44.12 40.59 45.92 42.25 40.52 37.28 34.31 31.57 35.72 32.86 31.52 29.00 40.85 37.58 42.52 39.12 37.52 34.5216 41.31 42.98 37.98 44.61 41.04 46.42 42.71 41.02 37.74 34.70 31.92 36.10 33.21 31.90 29.35 41.31 38.01 42.98 39.54 37.98 34.9417 41.75 43.42 38.42 45.09 41.48 46.89 43.14 41.49 38.17 35.07 32.26 36.47 33.55 32.27 29.69 41.75 38.41 43.42 39.95 38.42 35.3518 42.16 43.83 38.83 45.54 41.90 47.34 43.55 41.94 38.58 35.42 32.59 36.82 33.87 32.62 30.01 42.16 38.79 43.83 40.32 38.83 35.7219 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 42.96 44.63 39.63 46.40 42.69 48.20 44.34 42.80 39.38 36.09 33.20 37.49 34.49 33.29 30.63 42.96 39.52 44.63 41.06 39.63 36.46 $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 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 27.262 33.74 35.41 30.41 36.44 33.52 38.24 35.18 32.84 30.21 28.34 26.07 29.74 27.36 25.54 23.50 33.74 31.04 35.41 32.58 30.41 27.983 34.67 36.34 31.34 37.45 34.45 39.25 36.11 33.85 31.14 29.12 26.79 30.53 28.09 26.33 24.22 34.67 31.90 36.34 33.43 31.34 28.834 35.61 37.28 32.28 38.46 35.38 40.26 37.04 34.86 32.07 29.91 27.52 31.32 28.81 27.12 24.95 35.61 32.76 37.28 34.30 32.28 29.705 36.38 38.05 33.05 39.29 36.15 41.09 37.80 35.69 32.83 30.56 28.12 31.96 29.40 27.76 25.54 36.38 33.47 38.05 35.01 33.05 30.416 37.08 38.75 33.75 40.05 36.85 41.85 38.50 36.45 33.53 31.15 28.66 32.55 29.95 28.35 26.08 37.08 34.11 38.75 35.65 33.75 31.057 37.82 39.49 34.49 40.85 37.58 42.65 39.24 37.25 34.27 31.77 29.23 33.17 30.52 28.97 26.65 37.82 34.79 39.49 36.33 34.49 31.738 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 32.409 39.23 40.90 35.90 42.37 38.98 44.17 40.64 38.77 35.67 32.95 30.31 34.36 31.61 30.16 27.75 39.23 36.09 40.90 37.63 35.90 33.0310 39.86 41.53 36.53 43.05 39.61 44.85 41.26 39.45 36.29 33.48 30.80 34.89 32.10 30.69 28.23 39.86 36.67 41.53 38.21 36.53 33.6111 40.44 42.11 37.11 43.68 40.19 45.48 41.84 40.08 36.87 33.97 31.25 35.38 32.55 31.18 28.69 40.44 37.20 42.11 38.74 37.11 34.1412 40.97 42.64 37.64 44.25 40.71 46.05 42.37 40.65 37.40 34.41 31.66 35.82 32.95 31.62 29.09 40.97 37.69 42.64 39.23 37.64 34.6313 41.50 43.17 38.17 44.82 41.23 46.62 42.89 41.22 37.92 34.86 32.07 36.26 33.36 32.06 29.50 41.50 38.18 43.17 39.72 38.17 35.1214 41.99 43.66 38.66 45.35 41.72 47.15 43.38 41.75 38.41 35.27 32.45 36.67 33.74 32.47 29.87 41.99 38.63 43.66 40.17 38.66 35.5715 42.46 44.13 39.13 45.85 42.18 47.66 43.85 42.26 38.88 35.66 32.81 37.07 34.10 32.87 30.24 42.46 39.06 44.13 40.60 39.13 36.0016 42.90 44.57 39.57 46.33 42.62 48.14 44.29 42.74 39.32 36.04 33.16 37.44 34.44 33.24 30.58 42.90 39.47 44.57 41.00 39.57 36.4017 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 36.7918 43.73 45.40 40.40 47.23 43.45 49.03 45.11 43.63 40.14 36.73 33.79 38.14 35.09 33.94 31.22 43.73 40.23 45.40 41.77 40.40 37.1719 44.13 45.80 40.80 47.66 43.85 49.47 45.51 44.07 40.54 37.07 34.10 38.47 35.39 34.27 31.53 44.13 40.60 45.80 42.14 40.80 37.5420 44.53 46.20 41.20 48.10 44.25 49.90 45.91 44.50 40.94 37.41 34.42 38.81 35.71 34.61 31.84 44.53 40.97 46.20 42.50 41.20 37.90 Rate Effective Date: xxxx xx, 2021 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 2025 Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Rate Effective Date: xxxx xx, 2021Resource: 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 2026 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 2024Rate Effective Date: xxxx xx, 2021 Rate Effective Date: xxxx xx, 2021Resource: 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 2023 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 2022Rate Effective Date: xxxx xx, 2021Resource: 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: xxxx xx, 2021Resource: 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 2021 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 2021 30.62 32.29 27.29 33.07 30.42 34.87 32.08 29.47 27.11 25.72 23.66 27.12 24.95 22.92 21.09 30.62 28.17 32.29 29.71 27.29 25.11 2022 31.42 33.09 28.09 33.94 31.22 35.74 32.88 30.34 27.91 26.40 24.29 27.80 25.58 23.60 21.71 31.42 28.91 33.09 30.44 28.09 25.84 2023 30.53 32.20 27.20 32.97 30.33 34.77 31.99 29.37 27.02 25.64 23.59 27.04 24.88 22.84 21.01 30.53 28.09 32.20 29.62 27.20 25.02 2024 29.14 30.81 25.81 31.47 28.95 33.28 30.62 27.88 25.65 24.48 22.52 25.88 23.81 21.68 19.95 29.14 26.81 30.81 28.35 25.81 23.75 2025 30.89 32.56 27.56 33.36 30.69 35.16 32.35 29.76 27.38 25.95 23.87 27.35 25.16 23.15 21.30 30.89 28.42 32.56 29.96 27.56 25.36 2026 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 2027 34.57 36.24 31.24 37.34 34.35 39.14 36.01 33.74 31.04 29.04 26.72 30.44 28.00 26.24 24.14 34.57 31.80 36.24 33.34 31.24 28.74 2028 36.74 38.41 33.41 39.68 36.51 41.49 38.17 36.09 33.20 30.86 28.39 32.27 29.69 28.07 25.82 36.74 33.80 38.41 35.34 33.41 30.74 2029 38.85 40.52 35.52 41.96 38.60 43.76 40.26 38.36 35.29 32.63 30.02 34.03 31.31 29.83 27.44 38.85 35.74 40.52 37.28 35.52 32.68 2030 40.01 41.68 36.68 43.21 39.75 45.02 41.42 39.62 36.45 33.61 30.92 35.01 32.21 30.81 28.35 40.01 36.81 41.68 38.35 36.68 33.75 2031 41.45 43.12 38.12 44.76 41.18 46.57 42.84 41.17 37.88 34.81 32.03 36.22 33.32 32.02 29.46 41.45 38.13 43.12 39.67 38.12 35.07 2032 43.49 45.16 40.16 46.97 43.21 48.78 44.88 43.38 39.91 36.53 33.61 37.94 34.90 33.74 31.04 43.49 40.01 45.16 41.55 40.16 36.95 2033 45.32 46.99 41.99 48.94 45.02 50.74 46.68 45.34 41.71 38.07 35.02 39.47 36.31 35.27 32.45 45.32 41.69 46.99 43.23 41.99 38.63 2034 46.70 48.37 43.37 50.43 46.40 52.24 48.06 46.84 43.09 39.23 36.09 40.63 37.38 36.43 33.52 46.70 42.96 48.37 44.50 43.37 39.90 2035 47.94 49.61 44.61 51.77 47.63 53.58 49.29 48.18 44.33 40.27 37.05 41.67 38.34 37.47 34.47 47.94 44.10 49.61 45.64 44.61 41.04 2036 49.10 50.77 45.77 53.03 48.79 54.83 50.44 49.43 45.48 41.25 37.95 42.65 39.24 38.45 35.37 49.10 45.17 50.77 46.71 45.77 42.11 2037 49.84 51.51 46.51 53.82 49.51 55.63 51.18 50.23 46.21 41.86 38.51 43.27 39.81 39.07 35.94 49.84 45.85 51.51 47.39 46.51 42.79 2038 51.73 53.40 48.40 55.86 51.39 57.67 53.06 52.27 48.09 43.45 39.97 44.85 41.26 40.65 37.40 51.73 47.59 53.40 49.13 48.40 44.53 2039 52.60 54.27 49.27 56.81 52.27 58.61 53.92 53.21 48.95 44.18 40.65 45.59 41.94 41.39 38.08 52.60 48.39 54.27 49.93 49.27 45.33 2040 53.77 55.44 50.44 58.07 53.42 59.88 55.09 54.48 50.12 45.17 41.56 46.57 42.84 42.37 38.98 53.77 49.47 55.44 51.00 50.44 46.40 2041 54.89 56.56 51.56 59.28 54.54 61.09 56.20 55.69 51.23 46.11 42.42 47.51 43.71 43.31 39.85 54.89 50.50 56.56 52.04 51.56 47.44 2042 55.97 57.64 52.64 60.45 55.61 62.25 57.27 56.85 52.30 47.02 43.26 48.42 44.55 44.22 40.68 55.97 51.49 57.64 53.03 52.64 48.43 2043 57.25 58.92 53.92 61.84 56.89 63.64 58.55 58.24 53.58 48.09 44.24 49.50 45.54 45.30 41.68 57.25 52.67 58.92 54.21 53.92 49.61 2044 58.82 60.49 55.49 63.53 58.45 65.33 60.10 59.93 55.14 49.41 45.46 50.81 46.75 46.61 42.88 58.82 54.11 60.49 55.65 55.49 51.05 2045 60.61 62.28 57.28 65.46 60.22 67.26 61.88 61.86 56.91 50.91 46.84 52.32 48.13 48.12 44.27 60.61 55.76 62.28 57.30 57.28 52.70 2046 62.18 63.85 58.85 67.15 61.78 68.96 63.44 63.56 58.48 52.23 48.05 53.63 49.34 49.43 45.48 62.18 57.21 63.85 58.74 58.85 54.14 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: xxxx xx, 2021 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 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 55.41 57.08 52.08 59.84 NA 61.64 NA 56.24 NA 46.54 NA 47.95 NA 43.75 NA 55.41 NA 57.08 NA 52.08 NA 2 55.97 57.64 52.64 60.45 NA 62.26 NA 56.86 NA 47.02 NA 48.42 NA 44.22 NA 55.97 NA 57.64 NA 52.64 NA 3 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 NA 4 55.78 57.45 52.45 60.25 NA 62.05 NA 56.65 NA 46.86 NA 48.26 NA 44.06 NA 55.78 NA 57.45 NA 52.45 NA 5 56.03 57.70 52.70 60.51 NA 62.31 NA 56.91 NA 47.06 NA 48.46 NA 44.26 NA 56.03 NA 57.70 NA 52.70 NA 6 56.53 58.20 53.20 61.05 NA 62.85 NA 57.45 NA 47.48 NA 48.89 NA 44.69 NA 56.53 NA 58.20 NA 53.20 NA 7 57.12 58.79 53.79 61.69 NA 63.49 NA 58.09 NA 47.98 NA 49.38 NA 45.18 NA 57.12 NA 58.79 NA 53.79 NA 8 57.81 59.48 54.48 62.43 NA 64.24 NA 58.84 NA 48.56 NA 49.96 NA 45.76 NA 57.81 NA 59.48 NA 54.48 NA 9 58.55 60.22 55.22 63.23 NA 65.04 NA 59.64 NA 49.18 NA 50.59 NA 46.39 NA 58.55 NA 60.22 NA 55.22 NA 10 59.25 60.92 55.92 63.99 NA 65.80 NA 60.40 NA 49.77 NA 51.18 NA 46.98 NA 59.25 NA 60.92 NA 55.92 NA 11 59.94 61.61 56.61 64.74 NA 66.54 NA 61.14 NA 50.35 NA 51.75 NA 47.55 NA 59.94 NA 61.61 NA 56.61 NA 12 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 NA 13 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 NA 14 62.03 63.70 58.70 66.99 NA 68.80 NA 63.40 NA 52.11 NA 53.51 NA 49.31 NA 62.03 NA 63.70 NA 58.70 NA 15 62.68 64.35 59.35 67.69 NA 69.50 NA 64.10 NA 52.65 NA 54.05 NA 49.85 NA 62.68 NA 64.35 NA 59.35 NA 16 63.30 64.97 59.97 68.36 NA 70.16 NA 64.76 NA 53.17 NA 54.57 NA 50.37 NA 63.30 NA 64.97 NA 59.97 NA 17 63.87 65.54 60.54 68.98 NA 70.79 NA 65.39 NA 53.65 NA 55.06 NA 50.86 NA 63.87 NA 65.54 NA 60.54 NA 18 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 19 64.99 66.66 61.66 70.19 NA 71.99 NA 66.59 NA 54.59 NA 56.00 NA 51.80 NA 64.99 NA 66.66 NA 61.66 NA 20 65.51 67.18 62.18 70.76 NA 72.56 NA 67.16 NA 55.03 NA 56.43 NA 52.23 NA 65.51 NA 67.18 NA 62.18 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price 1 56.58 58.25 53.25 61.11 NA 62.91 NA 57.51 NA 47.53 NA 48.93 NA 44.73 NA 56.58 NA 58.25 NA 53.25 NA 2 56.32 57.99 52.99 60.83 NA 62.63 NA 57.23 NA 47.31 NA 48.72 NA 44.52 NA 56.32 NA 57.99 NA 52.99 NA 3 55.93 57.60 52.60 60.40 NA 62.20 NA 56.80 NA 46.98 NA 48.38 NA 44.18 NA 55.93 NA 57.60 NA 52.60 NA 4 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 5 56.80 58.47 53.47 61.35 NA 63.15 NA 57.75 NA 47.71 NA 49.12 NA 44.92 NA 56.80 NA 58.47 NA 53.47 NA 6 57.48 59.15 54.15 62.08 NA 63.88 NA 58.48 NA 48.28 NA 49.68 NA 45.48 NA 57.48 NA 59.15 NA 54.15 NA 7 58.25 59.92 54.92 62.91 NA 64.72 NA 59.32 NA 48.93 NA 50.34 NA 46.14 NA 58.25 NA 59.92 NA 54.92 NA 8 59.08 60.75 55.75 63.80 NA 65.61 NA 60.21 NA 49.63 NA 51.03 NA 46.83 NA 59.08 NA 60.75 NA 55.75 NA 9 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 NA 10 60.59 62.26 57.26 65.44 NA 67.24 NA 61.84 NA 50.89 NA 52.30 NA 48.10 NA 60.59 NA 62.26 NA 57.26 NA 11 61.35 63.02 58.02 66.26 NA 68.06 NA 62.66 NA 51.53 NA 52.94 NA 48.74 NA 61.35 NA 63.02 NA 58.02 NA 12 62.10 63.77 58.77 67.07 NA 68.87 NA 63.47 NA 52.17 NA 53.57 NA 49.37 NA 62.10 NA 63.77 NA 58.77 NA 13 62.82 64.49 59.49 67.85 NA 69.65 NA 64.25 NA 52.77 NA 54.18 NA 49.98 NA 62.82 NA 64.49 NA 59.49 NA 14 63.51 65.18 60.18 68.59 NA 70.40 NA 65.00 NA 53.35 NA 54.75 NA 50.55 NA 63.51 NA 65.18 NA 60.18 NA 15 64.16 65.83 60.83 69.30 NA 71.10 NA 65.70 NA 53.90 NA 55.30 NA 51.10 NA 64.16 NA 65.83 NA 60.83 NA 16 64.77 66.44 61.44 69.95 NA 71.76 NA 66.36 NA 54.41 NA 55.81 NA 51.61 NA 64.77 NA 66.44 NA 61.44 NA 17 65.38 67.05 62.05 70.61 NA 72.41 NA 67.01 NA 54.92 NA 56.32 NA 52.12 NA 65.38 NA 67.05 NA 62.05 NA 18 65.95 67.62 62.62 71.22 NA 73.03 NA 67.63 NA 55.40 NA 56.80 NA 52.60 NA 65.95 NA 67.62 NA 62.62 NA 19 66.50 68.17 63.17 71.82 NA 73.62 NA 68.22 NA 55.86 NA 57.26 NA 53.06 NA 66.50 NA 68.17 NA 63.17 NA 20 67.02 68.69 63.69 72.38 NA 74.19 NA 68.79 NA 56.30 NA 57.70 NA 53.50 NA 67.02 NA 68.69 NA 63.69 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 56.05 57.72 52.72 60.54 NA 62.34 NA 56.94 NA 47.08 NA 48.49 NA 44.29 NA 56.05 NA 57.72 NA 52.72 NA2 55.57 57.24 52.24 60.01 NA 61.81 NA 56.41 NA 46.68 NA 48.08 NA 43.88 NA 55.57 NA 57.24 NA 52.24 NA3 56.07 57.74 52.74 60.55 NA 62.35 NA 56.95 NA 47.10 NA 48.50 NA 44.30 NA 56.07 NA 57.74 NA 52.74 NA4 56.87 58.54 53.54 61.42 NA 63.22 NA 57.82 NA 47.77 NA 49.17 NA 44.97 NA 56.87 NA 58.54 NA 53.54 NA5 57.70 59.37 54.37 62.31 NA 64.12 NA 58.72 NA 48.47 NA 49.87 NA 45.67 NA 57.70 NA 59.37 NA 54.37 NA6 58.61 60.28 55.28 63.29 NA 65.10 NA 59.70 NA 49.23 NA 50.63 NA 46.43 NA 58.61 NA 60.28 NA 55.28 NA7 59.54 61.21 56.21 64.31 NA 66.11 NA 60.71 NA 50.02 NA 51.42 NA 47.22 NA 59.54 NA 61.21 NA 56.21 NA8 60.39 62.06 57.06 65.23 NA 67.03 NA 61.63 NA 50.73 NA 52.13 NA 47.93 NA 60.39 NA 62.06 NA 57.06 NA9 61.21 62.88 57.88 66.10 NA 67.91 NA 62.51 NA 51.41 NA 52.82 NA 48.62 NA 61.21 NA 62.88 NA 57.88 NA10 62.03 63.70 58.70 66.99 NA 68.80 NA 63.40 NA 52.11 NA 53.51 NA 49.31 NA 62.03 NA 63.70 NA 58.70 NA11 62.84 64.51 59.51 67.87 NA 69.67 NA 64.27 NA 52.79 NA 54.19 NA 49.99 NA 62.84 NA 64.51 NA 59.51 NA12 63.61 65.28 60.28 68.70 NA 70.51 NA 65.11 NA 53.43 NA 54.84 NA 50.64 NA 63.61 NA 65.28 NA 60.28 NA13 64.34 66.01 61.01 69.49 NA 71.29 NA 65.89 NA 54.05 NA 55.45 NA 51.25 NA 64.34 NA 66.01 NA 61.01 NA14 65.03 66.70 61.70 70.24 NA 72.04 NA 66.64 NA 54.63 NA 56.03 NA 51.83 NA 65.03 NA 66.70 NA 61.70 NA15 65.67 67.34 62.34 70.93 NA 72.73 NA 67.33 NA 55.17 NA 56.57 NA 52.37 NA 65.67 NA 67.34 NA 62.34 NA16 66.31 67.98 62.98 71.62 NA 73.42 NA 68.02 NA 55.70 NA 57.10 NA 52.90 NA 66.31 NA 67.98 NA 62.98 NA17 66.91 68.58 63.58 72.26 NA 74.07 NA 68.67 NA 56.21 NA 57.61 NA 53.41 NA 66.91 NA 68.58 NA 63.58 NA18 67.49 69.16 64.16 72.88 NA 74.69 NA 69.29 NA 56.69 NA 58.09 NA 53.89 NA 67.49 NA 69.16 NA 64.16 NA19 68.03 69.70 64.70 73.48 NA 75.28 NA 69.88 NA 57.15 NA 58.55 NA 54.35 NA 68.03 NA 69.70 NA 64.70 NA20 68.56 70.23 65.23 74.05 NA 75.85 NA 70.45 NA 57.59 NA 58.99 NA 54.79 NA 68.56 NA 70.23 NA 65.23 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 55.05 56.72 51.72 59.45 NA 61.25 NA 55.85 NA 46.24 NA 47.64 NA 43.44 NA 55.05 NA 56.72 NA 51.72 NA2 56.07 57.74 52.74 60.56 NA 62.36 NA 56.96 NA 47.10 NA 48.50 NA 44.30 NA 56.07 NA 57.74 NA 52.74 NA3 57.18 58.85 53.85 61.75 NA 63.56 NA 58.16 NA 48.03 NA 49.43 NA 45.23 NA 57.18 NA 58.85 NA 53.85 NA4 58.18 59.85 54.85 62.84 NA 64.64 NA 59.24 NA 48.87 NA 50.28 NA 46.08 NA 58.18 NA 59.85 NA 54.85 NA5 59.23 60.90 55.90 63.97 NA 65.77 NA 60.37 NA 49.75 NA 51.16 NA 46.96 NA 59.23 NA 60.90 NA 55.90 NA6 60.28 61.95 56.95 65.10 NA 66.90 NA 61.50 NA 50.63 NA 52.03 NA 47.83 NA 60.28 NA 61.95 NA 56.95 NA7 61.20 62.87 57.87 66.10 NA 67.90 NA 62.50 NA 51.41 NA 52.81 NA 48.61 NA 61.20 NA 62.87 NA 57.87 NA8 62.07 63.74 58.74 67.04 NA 68.84 NA 63.44 NA 52.14 NA 53.54 NA 49.34 NA 62.07 NA 63.74 NA 58.74 NA9 62.95 64.62 59.62 67.99 NA 69.79 NA 64.39 NA 52.88 NA 54.28 NA 50.08 NA 62.95 NA 64.62 NA 59.62 NA10 63.81 65.48 60.48 68.91 NA 70.72 NA 65.32 NA 53.60 NA 55.00 NA 50.80 NA 63.81 NA 65.48 NA 60.48 NA11 64.62 66.29 61.29 69.79 NA 71.60 NA 66.20 NA 54.28 NA 55.69 NA 51.49 NA 64.62 NA 66.29 NA 61.29 NA12 65.39 67.06 62.06 70.62 NA 72.42 NA 67.02 NA 54.93 NA 56.33 NA 52.13 NA 65.39 NA 67.06 NA 62.06 NA13 66.11 67.78 62.78 71.40 NA 73.20 NA 67.80 NA 55.53 NA 56.94 NA 52.74 NA 66.11 NA 67.78 NA 62.78 NA14 66.78 68.45 63.45 72.12 NA 73.92 NA 68.52 NA 56.09 NA 57.50 NA 53.30 NA 66.78 NA 68.45 NA 63.45 NA15 67.44 69.11 64.11 72.84 NA 74.64 NA 69.24 NA 56.65 NA 58.05 NA 53.85 NA 67.44 NA 69.11 NA 64.11 NA16 68.06 69.73 64.73 73.51 NA 75.31 NA 69.91 NA 57.17 NA 58.58 NA 54.38 NA 68.06 NA 69.73 NA 64.73 NA17 68.66 70.33 65.33 74.15 NA 75.96 NA 70.56 NA 57.67 NA 59.08 NA 54.88 NA 68.66 NA 70.33 NA 65.33 NA18 69.23 70.90 65.90 74.77 NA 76.57 NA 71.17 NA 58.15 NA 59.56 NA 55.36 NA 69.23 NA 70.90 NA 65.90 NA19 69.77 71.44 66.44 75.36 NA 77.16 NA 71.76 NA 58.61 NA 60.01 NA 55.81 NA 69.77 NA 71.44 NA 66.44 NA20 70.30 71.97 66.97 75.93 NA 77.73 NA 72.33 NA 59.05 NA 60.46 NA 56.26 NA 70.30 NA 71.97 NA 66.97 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 57.17 58.84 53.84 61.75 NA 63.55 NA 58.15 NA 48.03 NA 49.43 NA 45.23 NA 57.17 NA 58.84 NA 53.84 NA2 58.36 60.03 55.03 63.03 NA 64.83 NA 59.43 NA 49.02 NA 50.43 NA 46.23 NA 58.36 NA 60.03 NA 55.03 NA3 59.38 61.05 56.05 64.13 NA 65.93 NA 60.53 NA 49.88 NA 51.28 NA 47.08 NA 59.38 NA 61.05 NA 56.05 NA4 60.47 62.14 57.14 65.30 NA 67.11 NA 61.71 NA 50.79 NA 52.19 NA 47.99 NA 60.47 NA 62.14 NA 57.14 NA5 61.55 63.22 58.22 66.48 NA 68.28 NA 62.88 NA 51.70 NA 53.11 NA 48.91 NA 61.55 NA 63.22 NA 58.22 NA6 62.49 64.16 59.16 67.49 NA 69.30 NA 63.90 NA 52.49 NA 53.90 NA 49.70 NA 62.49 NA 64.16 NA 59.16 NA7 63.38 65.05 60.05 68.45 NA 70.25 NA 64.85 NA 53.24 NA 54.64 NA 50.44 NA 63.38 NA 65.05 NA 60.05 NA8 64.28 65.95 60.95 69.42 NA 71.22 NA 65.82 NA 53.99 NA 55.39 NA 51.19 NA 64.28 NA 65.95 NA 60.95 NA9 65.16 66.83 61.83 70.37 NA 72.17 NA 66.77 NA 54.73 NA 56.14 NA 51.94 NA 65.16 NA 66.83 NA 61.83 NA10 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 NA11 66.77 68.44 63.44 72.11 NA 73.92 NA 68.52 NA 56.09 NA 57.49 NA 53.29 NA 66.77 NA 68.44 NA 63.44 NA12 67.51 69.18 64.18 72.91 NA 74.71 NA 69.31 NA 56.71 NA 58.11 NA 53.91 NA 67.51 NA 69.18 NA 64.18 NA13 68.19 69.86 64.86 73.64 NA 75.44 NA 70.04 NA 57.28 NA 58.68 NA 54.48 NA 68.19 NA 69.86 NA 64.86 NA14 68.86 70.53 65.53 74.37 NA 76.18 NA 70.78 NA 57.85 NA 59.25 NA 55.05 NA 68.86 NA 70.53 NA 65.53 NA15 69.50 71.17 66.17 75.06 NA 76.86 NA 71.46 NA 58.38 NA 59.78 NA 55.58 NA 69.50 NA 71.17 NA 66.17 NA16 70.11 71.78 66.78 75.71 NA 77.52 NA 72.12 NA 58.89 NA 60.29 NA 56.09 NA 70.11 NA 71.78 NA 66.78 NA17 70.69 72.36 67.36 76.34 NA 78.15 NA 72.75 NA 59.38 NA 60.78 NA 56.58 NA 70.69 NA 72.36 NA 67.36 NA18 71.24 72.91 67.91 76.94 NA 78.75 NA 73.35 NA 59.85 NA 61.25 NA 57.05 NA 71.24 NA 72.91 NA 67.91 NA19 71.78 73.45 68.45 77.53 NA 79.33 NA 73.93 NA 60.30 NA 61.70 NA 57.50 NA 71.78 NA 73.45 NA 68.45 NA20 72.31 73.98 68.98 78.10 NA 79.90 NA 74.50 NA 60.74 NA 62.14 NA 57.94 NA 72.31 NA 73.98 NA 68.98 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 59.63 61.30 56.30 64.40 NA 66.20 NA 60.80 NA 50.09 NA 51.49 NA 47.29 NA 59.63 NA 61.30 NA 56.30 NA2 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 NA3 61.72 63.39 58.39 66.66 NA 68.46 NA 63.06 NA 51.85 NA 53.25 NA 49.05 NA 61.72 NA 63.39 NA 58.39 NA4 62.85 64.52 59.52 67.87 NA 69.68 NA 64.28 NA 52.79 NA 54.19 NA 49.99 NA 62.85 NA 64.52 NA 59.52 NA5 63.79 65.46 60.46 68.90 NA 70.70 NA 65.30 NA 53.59 NA 54.99 NA 50.79 NA 63.79 NA 65.46 NA 60.46 NA6 64.68 66.35 61.35 69.85 NA 71.66 NA 66.26 NA 54.33 NA 55.73 NA 51.53 NA 64.68 NA 66.35 NA 61.35 NA7 65.60 67.27 62.27 70.84 NA 72.65 NA 67.25 NA 55.10 NA 56.50 NA 52.30 NA 65.60 NA 67.27 NA 62.27 NA8 66.50 68.17 63.17 71.82 NA 73.62 NA 68.22 NA 55.86 NA 57.26 NA 53.06 NA 66.50 NA 68.17 NA 63.17 NA9 67.35 69.02 64.02 72.73 NA 74.54 NA 69.14 NA 56.57 NA 57.97 NA 53.77 NA 67.35 NA 69.02 NA 64.02 NA10 68.14 69.81 64.81 73.59 NA 75.40 NA 70.00 NA 57.24 NA 58.64 NA 54.44 NA 68.14 NA 69.81 NA 64.81 NA11 68.89 70.56 65.56 74.40 NA 76.21 NA 70.81 NA 57.87 NA 59.27 NA 55.07 NA 68.89 NA 70.56 NA 65.56 NA12 69.58 71.25 66.25 75.14 NA 76.95 NA 71.55 NA 58.44 NA 59.85 NA 55.65 NA 69.58 NA 71.25 NA 66.25 NA13 70.27 71.94 66.94 75.89 NA 77.69 NA 72.29 NA 59.02 NA 60.43 NA 56.23 NA 70.27 NA 71.94 NA 66.94 NA14 70.91 72.58 67.58 76.58 NA 78.39 NA 72.99 NA 59.57 NA 60.97 NA 56.77 NA 70.91 NA 72.58 NA 67.58 NA15 71.53 73.20 68.20 77.25 NA 79.06 NA 73.66 NA 60.09 NA 61.49 NA 57.29 NA 71.53 NA 73.20 NA 68.20 NA16 72.12 73.79 68.79 77.89 NA 79.70 NA 74.30 NA 60.58 NA 61.99 NA 57.79 NA 72.12 NA 73.79 NA 68.79 NA17 72.69 74.36 69.36 78.51 NA 80.31 NA 74.91 NA 61.06 NA 62.46 NA 58.26 NA 72.69 NA 74.36 NA 69.36 NA18 73.24 74.91 69.91 79.10 NA 80.90 NA 75.50 NA 61.52 NA 62.93 NA 58.73 NA 73.24 NA 74.91 NA 69.91 NA19 73.78 75.45 70.45 79.68 NA 81.49 NA 76.09 NA 61.98 NA 63.38 NA 59.18 NA 73.78 NA 75.45 NA 70.45 NA20 74.32 75.99 70.99 80.26 NA 82.07 NA 76.67 NA 62.43 NA 63.83 NA 59.63 NA 74.32 NA 75.99 NA 70.99 NA Rate Effective Date: xxxx xx, 2021 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 2025 Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Rate Effective Date: xxxx xx, 2021Resource: 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 2026 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 2024Rate Effective Date: xxxx xx, 2021 Rate Effective Date: xxxx xx, 2021Resource: 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 2023 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 2022Rate Effective Date: xxxx xx, 2021Resource: 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: xxxx xx, 2021Resource: 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 2021 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 2021 55.41 57.08 52.08 59.84 NA 61.64 NA 56.24 NA 46.54 NA 47.95 NA 43.75 NA 55.41 NA 57.08 NA 52.08 NA 2022 56.58 58.25 53.25 61.11 NA 62.91 NA 57.51 NA 47.53 NA 48.93 NA 44.73 NA 56.58 NA 58.25 NA 53.25 NA 2023 56.05 57.72 52.72 60.54 NA 62.34 NA 56.94 NA 47.08 NA 48.49 NA 44.29 NA 56.05 NA 57.72 NA 52.72 NA 2024 55.05 56.72 51.72 59.45 NA 61.25 NA 55.85 NA 46.24 NA 47.64 NA 43.44 NA 55.05 NA 56.72 NA 51.72 NA 2025 57.17 58.84 53.84 61.75 NA 63.55 NA 58.15 NA 48.03 NA 49.43 NA 45.23 NA 57.17 NA 58.84 NA 53.84 NA 2026 59.63 61.30 56.30 64.40 NA 66.20 NA 60.80 NA 50.09 NA 51.49 NA 47.29 NA 59.63 NA 61.30 NA 56.30 NA 2027 61.64 63.31 58.31 66.57 NA 68.37 NA 62.97 NA 51.78 NA 53.18 NA 48.98 NA 61.64 NA 63.31 NA 58.31 NA 2028 64.21 65.88 60.88 69.35 NA 71.15 NA 65.75 NA 53.94 NA 55.34 NA 51.14 NA 64.21 NA 65.88 NA 60.88 NA 2029 66.72 68.39 63.39 72.06 NA 73.86 NA 68.46 NA 56.04 NA 57.45 NA 53.25 NA 66.72 NA 68.39 NA 63.39 NA 2030 68.29 69.96 64.96 73.76 NA 75.56 NA 70.16 NA 57.37 NA 58.77 NA 54.57 NA 68.29 NA 69.96 NA 64.96 NA 2031 70.14 71.81 66.81 75.76 NA 77.56 NA 72.16 NA 58.92 NA 60.32 NA 56.12 NA 70.14 NA 71.81 NA 66.81 NA 2032 72.62 74.29 69.29 78.43 NA 80.23 NA 74.83 NA 61.00 NA 62.40 NA 58.20 NA 72.62 NA 74.29 NA 69.29 NA 2033 74.87 76.54 71.54 80.86 NA 82.66 NA 77.26 NA 62.89 NA 64.29 NA 60.09 NA 74.87 NA 76.54 NA 71.54 NA 2034 76.69 78.36 73.36 82.82 NA 84.63 NA 79.23 NA 64.42 NA 65.82 NA 61.62 NA 76.69 NA 78.36 NA 73.36 NA 2035 78.37 80.04 75.04 84.64 NA 86.45 NA 81.05 NA 65.83 NA 67.24 NA 63.04 NA 78.37 NA 80.04 NA 75.04 NA 2036 79.99 81.66 76.66 86.38 NA 88.19 NA 82.79 NA 67.19 NA 68.59 NA 64.39 NA 79.99 NA 81.66 NA 76.66 NA 2037 81.18 82.85 77.85 87.67 NA 89.47 NA 84.07 NA 68.19 NA 69.59 NA 65.39 NA 81.18 NA 82.85 NA 77.85 NA 2038 83.53 85.20 80.20 90.21 NA 92.01 NA 86.61 NA 70.16 NA 71.57 NA 67.37 NA 83.53 NA 85.20 NA 80.20 NA 2039 84.87 86.54 81.54 91.66 NA 93.47 NA 88.07 NA 71.29 NA 72.70 NA 68.50 NA 84.87 NA 86.54 NA 81.54 NA 2040 86.52 88.19 83.19 93.44 NA 95.25 NA 89.85 NA 72.68 NA 74.08 NA 69.88 NA 86.52 NA 88.19 NA 83.19 NA 2041 88.13 89.80 84.80 95.18 NA 96.98 NA 91.58 NA 74.03 NA 75.43 NA 71.23 NA 88.13 NA 89.80 NA 84.80 NA 2042 89.70 91.37 86.37 96.88 NA 98.68 NA 93.28 NA 75.35 NA 76.75 NA 72.55 NA 89.70 NA 91.37 NA 86.37 NA 2043 91.48 93.15 88.15 98.80 NA 100.60 NA 95.20 NA 76.84 NA 78.25 NA 74.05 NA 91.48 NA 93.15 NA 88.15 NA 2044 93.56 95.23 90.23 101.04 NA 102.85 NA 97.45 NA 78.59 NA 79.99 NA 75.79 NA 93.56 NA 95.23 NA 90.23 NA 2045 95.86 97.53 92.53 103.53 NA 105.33 NA 99.93 NA 80.52 NA 81.93 NA 77.73 NA 95.86 NA 97.53 NA 92.53 NA 2046 97.95 99.62 94.62 105.79 NA 107.59 NA 102.19 NA 82.28 NA 83.68 NA 79.48 NA 97.95 NA 99.62 NA 94.62 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: xxxx xx, 2021 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 53.00 54.67 49.67 57.24 NA 59.04 NA 53.64 NA 44.52 NA 45.92 NA 41.72 NA 53.00 NA 54.67 NA 49.67 NA 2 53.55 55.22 50.22 57.83 NA 59.64 NA 54.24 NA 44.98 NA 46.38 NA 42.18 NA 53.55 NA 55.22 NA 50.22 NA 3 53.56 55.23 50.23 57.84 NA 59.65 NA 54.25 NA 44.99 NA 46.39 NA 42.19 NA 53.56 NA 55.23 NA 50.23 NA 4 53.33 55.00 50.00 57.59 NA 59.40 NA 54.00 NA 44.79 NA 46.20 NA 42.00 NA 53.33 NA 55.00 NA 50.00 NA 5 53.55 55.22 50.22 57.84 NA 59.64 NA 54.24 NA 44.98 NA 46.39 NA 42.19 NA 53.55 NA 55.22 NA 50.22 NA 6 54.04 55.71 50.71 58.36 NA 60.17 NA 54.77 NA 45.39 NA 46.80 NA 42.60 NA 54.04 NA 55.71 NA 50.71 NA 7 54.61 56.28 51.28 58.98 NA 60.79 NA 55.39 NA 45.87 NA 47.28 NA 43.08 NA 54.61 NA 56.28 NA 51.28 NA 8 55.29 56.96 51.96 59.71 NA 61.51 NA 56.11 NA 46.44 NA 47.84 NA 43.64 NA 55.29 NA 56.96 NA 51.96 NA 9 56.01 57.68 52.68 60.49 NA 62.30 NA 56.90 NA 47.05 NA 48.45 NA 44.25 NA 56.01 NA 57.68 NA 52.68 NA 10 56.70 58.37 53.37 61.24 NA 63.04 NA 57.64 NA 47.63 NA 49.03 NA 44.83 NA 56.70 NA 58.37 NA 53.37 NA 11 57.38 59.05 54.05 61.97 NA 63.77 NA 58.37 NA 48.20 NA 49.60 NA 45.40 NA 57.38 NA 59.05 NA 54.05 NA 12 58.07 59.74 54.74 62.71 NA 64.52 NA 59.12 NA 48.78 NA 50.18 NA 45.98 NA 58.07 NA 59.74 NA 54.74 NA 13 58.76 60.43 55.43 63.46 NA 65.26 NA 59.86 NA 49.36 NA 50.76 NA 46.56 NA 58.76 NA 60.43 NA 55.43 NA 14 59.42 61.09 56.09 64.17 NA 65.98 NA 60.58 NA 49.91 NA 51.32 NA 47.12 NA 59.42 NA 61.09 NA 56.09 NA 15 60.05 61.72 56.72 64.86 NA 66.66 NA 61.26 NA 50.45 NA 51.85 NA 47.65 NA 60.05 NA 61.72 NA 56.72 NA 16 60.66 62.33 57.33 65.51 NA 67.32 NA 61.92 NA 50.95 NA 52.36 NA 48.16 NA 60.66 NA 62.33 NA 57.33 NA 17 61.22 62.89 57.89 66.12 NA 67.93 NA 62.53 NA 51.43 NA 52.83 NA 48.63 NA 61.22 NA 62.89 NA 57.89 NA 18 61.79 63.46 58.46 66.73 NA 68.53 NA 63.13 NA 51.90 NA 53.30 NA 49.10 NA 61.79 NA 63.46 NA 58.46 NA 19 62.32 63.99 58.99 67.30 NA 69.11 NA 63.71 NA 52.35 NA 53.75 NA 49.55 NA 62.32 NA 63.99 NA 58.99 NA 20 62.83 64.50 59.50 67.85 NA 69.66 NA 64.26 NA 52.77 NA 54.18 NA 49.98 NA 62.83 NA 64.50 NA 59.50 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price 1 54.14 55.81 50.81 58.47 NA 60.27 NA 54.87 NA 45.48 NA 46.88 NA 42.68 NA 54.14 NA 55.81 NA 50.81 NA 2 53.87 55.54 50.54 58.17 NA 59.98 NA 54.58 NA 45.25 NA 46.65 NA 42.45 NA 53.87 NA 55.54 NA 50.54 NA 3 53.45 55.12 50.12 57.73 NA 59.53 NA 54.13 NA 44.90 NA 46.30 NA 42.10 NA 53.45 NA 55.12 NA 50.12 NA 4 53.71 55.38 50.38 58.01 NA 59.81 NA 54.41 NA 45.12 NA 46.52 NA 42.32 NA 53.71 NA 55.38 NA 50.38 NA 5 54.29 55.96 50.96 58.64 NA 60.44 NA 55.04 NA 45.61 NA 47.01 NA 42.81 NA 54.29 NA 55.96 NA 50.96 NA 6 54.95 56.62 51.62 59.35 NA 61.15 NA 55.75 NA 46.16 NA 47.56 NA 43.36 NA 54.95 NA 56.62 NA 51.62 NA 7 55.71 57.38 52.38 60.17 NA 61.97 NA 56.57 NA 46.80 NA 48.20 NA 44.00 NA 55.71 NA 57.38 NA 52.38 NA 8 56.52 58.19 53.19 61.04 NA 62.84 NA 57.44 NA 47.48 NA 48.88 NA 44.68 NA 56.52 NA 58.19 NA 53.19 NA 9 57.27 58.94 53.94 61.85 NA 63.66 NA 58.26 NA 48.11 NA 49.51 NA 45.31 NA 57.27 NA 58.94 NA 53.94 NA 10 58.00 59.67 54.67 62.64 NA 64.44 NA 59.04 NA 48.72 NA 50.12 NA 45.92 NA 58.00 NA 59.67 NA 54.67 NA 11 58.74 60.41 55.41 63.44 NA 65.25 NA 59.85 NA 49.35 NA 50.75 NA 46.55 NA 58.74 NA 60.41 NA 55.41 NA 12 59.48 61.15 56.15 64.24 NA 66.05 NA 60.65 NA 49.97 NA 51.37 NA 47.17 NA 59.48 NA 61.15 NA 56.15 NA 13 60.19 61.86 56.86 65.01 NA 66.81 NA 61.41 NA 50.56 NA 51.96 NA 47.76 NA 60.19 NA 61.86 NA 56.86 NA 14 60.86 62.53 57.53 65.73 NA 67.54 NA 62.14 NA 51.13 NA 52.53 NA 48.33 NA 60.86 NA 62.53 NA 57.53 NA 15 61.50 63.17 58.17 66.42 NA 68.23 NA 62.83 NA 51.66 NA 53.07 NA 48.87 NA 61.50 NA 63.17 NA 58.17 NA 16 62.10 63.77 58.77 67.06 NA 68.87 NA 63.47 NA 52.16 NA 53.56 NA 49.36 NA 62.10 NA 63.77 NA 58.77 NA 17 62.69 64.36 59.36 67.70 NA 69.51 NA 64.11 NA 52.66 NA 54.06 NA 49.86 NA 62.69 NA 64.36 NA 59.36 NA 18 63.25 64.92 59.92 68.31 NA 70.11 NA 64.71 NA 53.13 NA 54.53 NA 50.33 NA 63.25 NA 64.92 NA 59.92 NA 19 63.78 65.45 60.45 68.88 NA 70.69 NA 65.29 NA 53.58 NA 54.98 NA 50.78 NA 63.78 NA 65.45 NA 60.45 NA 20 64.29 65.96 60.96 69.44 NA 71.24 NA 65.84 NA 54.01 NA 55.41 NA 51.21 NA 64.29 NA 65.96 NA 60.96 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 53.57 55.24 50.24 57.86 NA 59.66 NA 54.26 NA 45.00 NA 46.41 NA 42.21 NA 53.57 NA 55.24 NA 50.24 NA2 53.07 54.74 49.74 57.32 NA 59.12 NA 53.72 NA 44.58 NA 45.98 NA 41.78 NA 53.07 NA 54.74 NA 49.74 NA3 53.55 55.22 50.22 57.84 NA 59.64 NA 54.24 NA 44.98 NA 46.39 NA 42.19 NA 53.55 NA 55.22 NA 50.22 NA4 54.34 56.01 51.01 58.69 NA 60.49 NA 55.09 NA 45.64 NA 47.05 NA 42.85 NA 54.34 NA 56.01 NA 51.01 NA5 55.15 56.82 51.82 59.56 NA 61.37 NA 55.97 NA 46.33 NA 47.73 NA 43.53 NA 55.15 NA 56.82 NA 51.82 NA6 56.04 57.71 52.71 60.53 NA 62.33 NA 56.93 NA 47.08 NA 48.48 NA 44.28 NA 56.04 NA 57.71 NA 52.71 NA7 56.96 58.63 53.63 61.52 NA 63.32 NA 57.92 NA 47.85 NA 49.25 NA 45.05 NA 56.96 NA 58.63 NA 53.63 NA8 57.80 59.47 54.47 62.42 NA 64.22 NA 58.82 NA 48.55 NA 49.95 NA 45.75 NA 57.80 NA 59.47 NA 54.47 NA9 58.59 60.26 55.26 63.28 NA 65.09 NA 59.69 NA 49.22 NA 50.62 NA 46.42 NA 58.59 NA 60.26 NA 55.26 NA10 59.40 61.07 56.07 64.15 NA 65.96 NA 60.56 NA 49.90 NA 51.30 NA 47.10 NA 59.40 NA 61.07 NA 56.07 NA11 60.20 61.87 56.87 65.01 NA 66.82 NA 61.42 NA 50.57 NA 51.97 NA 47.77 NA 60.20 NA 61.87 NA 56.87 NA12 60.96 62.63 57.63 65.83 NA 67.64 NA 62.24 NA 51.20 NA 52.61 NA 48.41 NA 60.96 NA 62.63 NA 57.63 NA13 61.67 63.34 58.34 66.60 NA 68.41 NA 63.01 NA 51.80 NA 53.21 NA 49.01 NA 61.67 NA 63.34 NA 58.34 NA14 62.35 64.02 59.02 67.34 NA 69.14 NA 63.74 NA 52.37 NA 53.77 NA 49.57 NA 62.35 NA 64.02 NA 59.02 NA15 62.97 64.64 59.64 68.01 NA 69.82 NA 64.42 NA 52.90 NA 54.30 NA 50.10 NA 62.97 NA 64.64 NA 59.64 NA16 63.60 65.27 60.27 68.69 NA 70.49 NA 65.09 NA 53.42 NA 54.82 NA 50.62 NA 63.60 NA 65.27 NA 60.27 NA17 64.18 65.85 60.85 69.32 NA 71.12 NA 65.72 NA 53.91 NA 55.32 NA 51.12 NA 64.18 NA 65.85 NA 60.85 NA18 64.74 66.41 61.41 69.92 NA 71.73 NA 66.33 NA 54.38 NA 55.79 NA 51.59 NA 64.74 NA 66.41 NA 61.41 NA19 65.28 66.95 61.95 70.50 NA 72.31 NA 66.91 NA 54.84 NA 56.24 NA 52.04 NA 65.28 NA 66.95 NA 61.95 NA20 65.79 67.46 62.46 71.06 NA 72.86 NA 67.46 NA 55.27 NA 56.67 NA 52.47 NA 65.79 NA 67.46 NA 62.46 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 52.53 54.20 49.20 56.73 NA 58.54 NA 53.14 NA 44.13 NA 45.53 NA 41.33 NA 52.53 NA 54.20 NA 49.20 NA2 53.54 55.21 50.21 57.82 NA 59.63 NA 54.23 NA 44.97 NA 46.38 NA 42.18 NA 53.54 NA 55.21 NA 50.21 NA3 54.63 56.30 51.30 59.00 NA 60.80 NA 55.40 NA 45.89 NA 47.29 NA 43.09 NA 54.63 NA 56.30 NA 51.30 NA4 55.62 57.29 52.29 60.06 NA 61.87 NA 56.47 NA 46.72 NA 48.12 NA 43.92 NA 55.62 NA 57.29 NA 52.29 NA5 56.65 58.32 53.32 61.18 NA 62.98 NA 57.58 NA 47.58 NA 48.98 NA 44.78 NA 56.65 NA 58.32 NA 53.32 NA6 57.67 59.34 54.34 62.29 NA 64.09 NA 58.69 NA 48.45 NA 49.85 NA 45.65 NA 57.67 NA 59.34 NA 54.34 NA7 58.58 60.25 55.25 63.27 NA 65.07 NA 59.67 NA 49.21 NA 50.61 NA 46.41 NA 58.58 NA 60.25 NA 55.25 NA8 59.44 61.11 56.11 64.19 NA 65.99 NA 60.59 NA 49.93 NA 51.33 NA 47.13 NA 59.44 NA 61.11 NA 56.11 NA9 60.30 61.97 56.97 65.12 NA 66.93 NA 61.53 NA 50.65 NA 52.05 NA 47.85 NA 60.30 NA 61.97 NA 56.97 NA10 61.14 62.81 57.81 66.04 NA 67.84 NA 62.44 NA 51.36 NA 52.76 NA 48.56 NA 61.14 NA 62.81 NA 57.81 NA11 61.94 63.61 58.61 66.90 NA 68.70 NA 63.30 NA 52.03 NA 53.43 NA 49.23 NA 61.94 NA 63.61 NA 58.61 NA12 62.69 64.36 59.36 67.71 NA 69.51 NA 64.11 NA 52.66 NA 54.07 NA 49.87 NA 62.69 NA 64.36 NA 59.36 NA13 63.40 65.07 60.07 68.47 NA 70.28 NA 64.88 NA 53.26 NA 54.66 NA 50.46 NA 63.40 NA 65.07 NA 60.07 NA14 64.05 65.72 60.72 69.18 NA 70.98 NA 65.58 NA 53.80 NA 55.21 NA 51.01 NA 64.05 NA 65.72 NA 60.72 NA15 64.70 66.37 61.37 69.88 NA 71.68 NA 66.28 NA 54.35 NA 55.75 NA 51.55 NA 64.70 NA 66.37 NA 61.37 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 65.89 67.56 62.56 71.16 NA 72.97 NA 67.57 NA 55.35 NA 56.75 NA 52.55 NA 65.89 NA 67.56 NA 62.56 NA18 66.45 68.12 63.12 71.76 NA 73.57 NA 68.17 NA 55.82 NA 57.22 NA 53.02 NA 66.45 NA 68.12 NA 63.12 NA19 66.98 68.65 63.65 72.34 NA 74.14 NA 68.74 NA 56.26 NA 57.67 NA 53.47 NA 66.98 NA 68.65 NA 63.65 NA20 67.49 69.16 64.16 72.89 NA 74.70 NA 69.30 NA 56.69 NA 58.10 NA 53.90 NA 67.49 NA 69.16 NA 64.16 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 54.62 56.29 51.29 58.99 NA 60.80 NA 55.40 NA 45.88 NA 47.29 NA 43.09 NA 54.62 NA 56.29 NA 51.29 NA2 55.79 57.46 52.46 60.25 NA 62.06 NA 56.66 NA 46.86 NA 48.27 NA 44.07 NA 55.79 NA 57.46 NA 52.46 NA3 56.79 58.46 53.46 61.34 NA 63.14 NA 57.74 NA 47.71 NA 49.11 NA 44.91 NA 56.79 NA 58.46 NA 53.46 NA4 57.86 59.53 54.53 62.49 NA 64.29 NA 58.89 NA 48.60 NA 50.01 NA 45.81 NA 57.86 NA 59.53 NA 54.53 NA5 58.93 60.60 55.60 63.64 NA 65.45 NA 60.05 NA 49.50 NA 50.90 NA 46.70 NA 58.93 NA 60.60 NA 55.60 NA6 59.85 61.52 56.52 64.64 NA 66.45 NA 61.05 NA 50.28 NA 51.68 NA 47.48 NA 59.85 NA 61.52 NA 56.52 NA7 60.72 62.39 57.39 65.58 NA 67.38 NA 61.98 NA 51.00 NA 52.41 NA 48.21 NA 60.72 NA 62.39 NA 57.39 NA8 61.60 63.27 58.27 66.53 NA 68.33 NA 62.93 NA 51.75 NA 53.15 NA 48.95 NA 61.60 NA 63.27 NA 58.27 NA9 62.47 64.14 59.14 67.47 NA 69.27 NA 63.87 NA 52.47 NA 53.88 NA 49.68 NA 62.47 NA 64.14 NA 59.14 NA10 63.29 64.96 59.96 68.35 NA 70.15 NA 64.75 NA 53.16 NA 54.56 NA 50.36 NA 63.29 NA 64.96 NA 59.96 NA11 64.05 65.72 60.72 69.18 NA 70.98 NA 65.58 NA 53.80 NA 55.21 NA 51.01 NA 64.05 NA 65.72 NA 60.72 NA12 64.77 66.44 61.44 69.95 NA 71.76 NA 66.36 NA 54.41 NA 55.81 NA 51.61 NA 64.77 NA 66.44 NA 61.44 NA13 65.43 67.10 62.10 70.67 NA 72.47 NA 67.07 NA 54.96 NA 56.37 NA 52.17 NA 65.43 NA 67.10 NA 62.10 NA14 66.10 67.77 62.77 71.38 NA 73.19 NA 67.79 NA 55.52 NA 56.92 NA 52.72 NA 66.10 NA 67.77 NA 62.77 NA15 66.72 68.39 63.39 72.05 NA 73.86 NA 68.46 NA 56.04 NA 57.45 NA 53.25 NA 66.72 NA 68.39 NA 63.39 NA16 67.31 68.98 63.98 72.70 NA 74.50 NA 69.10 NA 56.54 NA 57.94 NA 53.74 NA 67.31 NA 68.98 NA 63.98 NA17 67.88 69.55 64.55 73.31 NA 75.11 NA 69.71 NA 57.02 NA 58.42 NA 54.22 NA 67.88 NA 69.55 NA 64.55 NA18 68.42 70.09 65.09 73.90 NA 75.70 NA 70.30 NA 57.47 NA 58.88 NA 54.68 NA 68.42 NA 70.09 NA 65.09 NA19 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 NA20 69.46 71.13 66.13 75.02 NA 76.82 NA 71.42 NA 58.35 NA 59.75 NA 55.55 NA 69.46 NA 71.13 NA 66.13 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 57.04 58.71 53.71 61.60 NA 63.41 NA 58.01 NA 47.91 NA 49.32 NA 45.12 NA 57.04 NA 58.71 NA 53.71 NA2 57.99 59.66 54.66 62.63 NA 64.44 NA 59.04 NA 48.71 NA 50.12 NA 45.92 NA 57.99 NA 59.66 NA 54.66 NA3 59.10 60.77 55.77 63.82 NA 65.63 NA 60.23 NA 49.64 NA 51.04 NA 46.84 NA 59.10 NA 60.77 NA 55.77 NA4 60.20 61.87 56.87 65.02 NA 66.82 NA 61.42 NA 50.57 NA 51.97 NA 47.77 NA 60.20 NA 61.87 NA 56.87 NA5 61.13 62.80 57.80 66.02 NA 67.83 NA 62.43 NA 51.35 NA 52.75 NA 48.55 NA 61.13 NA 62.80 NA 57.80 NA6 62.00 63.67 58.67 66.96 NA 68.76 NA 63.36 NA 52.08 NA 53.48 NA 49.28 NA 62.00 NA 63.67 NA 58.67 NA7 62.90 64.57 59.57 67.93 NA 69.74 NA 64.34 NA 52.84 NA 54.24 NA 50.04 NA 62.90 NA 64.57 NA 59.57 NA8 63.79 65.46 60.46 68.89 NA 70.69 NA 65.29 NA 53.58 NA 54.98 NA 50.78 NA 63.79 NA 65.46 NA 60.46 NA9 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 NA10 65.40 67.07 62.07 70.63 NA 72.43 NA 67.03 NA 54.93 NA 56.34 NA 52.14 NA 65.40 NA 67.07 NA 62.07 NA11 66.13 67.80 62.80 71.42 NA 73.22 NA 67.82 NA 55.55 NA 56.95 NA 52.75 NA 66.13 NA 67.80 NA 62.80 NA12 66.80 68.47 63.47 72.14 NA 73.95 NA 68.55 NA 56.11 NA 57.51 NA 53.31 NA 66.80 NA 68.47 NA 63.47 NA13 67.47 69.14 64.14 72.87 NA 74.68 NA 69.28 NA 56.68 NA 58.08 NA 53.88 NA 67.47 NA 69.14 NA 64.14 NA14 68.10 69.77 64.77 73.55 NA 75.36 NA 69.96 NA 57.21 NA 58.61 NA 54.41 NA 68.10 NA 69.77 NA 64.77 NA15 68.71 70.38 65.38 74.21 NA 76.01 NA 70.61 NA 57.72 NA 59.12 NA 54.92 NA 68.71 NA 70.38 NA 65.38 NA16 69.29 70.96 65.96 74.83 NA 76.63 NA 71.23 NA 58.20 NA 59.60 NA 55.40 NA 69.29 NA 70.96 NA 65.96 NA17 69.84 71.51 66.51 75.43 NA 77.23 NA 71.83 NA 58.67 NA 60.07 NA 55.87 NA 69.84 NA 71.51 NA 66.51 NA18 70.38 72.05 67.05 76.01 NA 77.81 NA 72.41 NA 59.12 NA 60.52 NA 56.32 NA 70.38 NA 72.05 NA 67.05 NA19 70.90 72.57 67.57 76.58 NA 78.38 NA 72.98 NA 59.56 NA 60.96 NA 56.76 NA 70.90 NA 72.57 NA 67.57 NA20 71.43 73.10 68.10 77.14 NA 78.94 NA 73.54 NA 60.00 NA 61.40 NA 57.20 NA 71.43 NA 73.10 NA 68.10 NA Rate Effective Date: xxxx xx, 2021 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 2025 Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Rate Effective Date: xxxx xx, 2021Resource: 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 2026 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 2024Rate Effective Date: xxxx xx, 2021 Rate Effective Date: xxxx xx, 2021Resource: 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 2023 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 2022Rate Effective Date: xxxx xx, 2021Resource: 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: xxxx xx, 2021Resource: 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 2021 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 2021 53.00 54.67 49.67 57.24 NA 59.04 NA 53.64 NA 44.52 NA 45.92 NA 41.72 NA 53.00 NA 54.67 NA 49.67 NA 2022 54.14 55.81 50.81 58.47 NA 60.27 NA 54.87 NA 45.48 NA 46.88 NA 42.68 NA 54.14 NA 55.81 NA 50.81 NA 2023 53.57 55.24 50.24 57.86 NA 59.66 NA 54.26 NA 45.00 NA 46.41 NA 42.21 NA 53.57 NA 55.24 NA 50.24 NA 2024 52.53 54.20 49.20 56.73 NA 58.54 NA 53.14 NA 44.13 NA 45.53 NA 41.33 NA 52.53 NA 54.20 NA 49.20 NA 2025 54.62 56.29 51.29 58.99 NA 60.80 NA 55.40 NA 45.88 NA 47.29 NA 43.09 NA 54.62 NA 56.29 NA 51.29 NA 2026 57.04 58.71 53.71 61.60 NA 63.41 NA 58.01 NA 47.91 NA 49.32 NA 45.12 NA 57.04 NA 58.71 NA 53.71 NA 2027 59.01 60.68 55.68 63.73 NA 65.54 NA 60.14 NA 49.57 NA 50.97 NA 46.77 NA 59.01 NA 60.68 NA 55.68 NA 2028 61.54 63.21 58.21 66.47 NA 68.27 NA 62.87 NA 51.70 NA 53.10 NA 48.90 NA 61.54 NA 63.21 NA 58.21 NA 2029 64.01 65.68 60.68 69.13 NA 70.94 NA 65.54 NA 53.77 NA 55.17 NA 50.97 NA 64.01 NA 65.68 NA 60.68 NA 2030 65.55 67.22 62.22 70.79 NA 72.60 NA 67.20 NA 55.06 NA 56.46 NA 52.26 NA 65.55 NA 67.22 NA 62.22 NA 2031 67.36 69.03 64.03 72.75 NA 74.55 NA 69.15 NA 56.58 NA 57.98 NA 53.78 NA 67.36 NA 69.03 NA 64.03 NA 2032 69.79 71.46 66.46 75.37 NA 77.18 NA 71.78 NA 58.62 NA 60.03 NA 55.83 NA 69.79 NA 71.46 NA 66.46 NA 2033 72.00 73.67 68.67 77.76 NA 79.56 NA 74.16 NA 60.48 NA 61.88 NA 57.68 NA 72.00 NA 73.67 NA 68.67 NA 2034 73.78 75.45 70.45 79.68 NA 81.48 NA 76.08 NA 61.97 NA 63.38 NA 59.18 NA 73.78 NA 75.45 NA 70.45 NA 2035 75.42 77.09 72.09 81.45 NA 83.26 NA 77.86 NA 63.35 NA 64.75 NA 60.55 NA 75.42 NA 77.09 NA 72.09 NA 2036 76.99 78.66 73.66 83.15 NA 84.95 NA 79.55 NA 64.67 NA 66.07 NA 61.87 NA 76.99 NA 78.66 NA 73.66 NA 2037 78.13 79.80 74.80 84.38 NA 86.19 NA 80.79 NA 65.63 NA 67.03 NA 62.83 NA 78.13 NA 79.80 NA 74.80 NA 2038 80.44 82.11 77.11 86.88 NA 88.68 NA 83.28 NA 67.57 NA 68.97 NA 64.77 NA 80.44 NA 82.11 NA 77.11 NA 2039 81.74 83.41 78.41 88.28 NA 90.08 NA 84.68 NA 68.66 NA 70.06 NA 65.86 NA 81.74 NA 83.41 NA 78.41 NA 2040 83.34 85.01 80.01 90.01 NA 91.81 NA 86.41 NA 70.01 NA 71.41 NA 67.21 NA 83.34 NA 85.01 NA 80.01 NA 2041 84.90 86.57 81.57 91.69 NA 93.50 NA 88.10 NA 71.32 NA 72.72 NA 68.52 NA 84.90 NA 86.57 NA 81.57 NA 2042 86.43 88.10 83.10 93.34 NA 95.14 NA 89.74 NA 72.60 NA 74.00 NA 69.80 NA 86.43 NA 88.10 NA 83.10 NA 2043 88.16 89.83 84.83 95.21 NA 97.02 NA 91.62 NA 74.05 NA 75.46 NA 71.26 NA 88.16 NA 89.83 NA 84.83 NA 2044 90.19 91.86 86.86 97.40 NA 99.20 NA 93.80 NA 75.76 NA 77.16 NA 72.96 NA 90.19 NA 91.86 NA 86.86 NA 2045 92.44 94.11 89.11 99.83 NA 101.64 NA 96.24 NA 77.65 NA 79.05 NA 74.85 NA 92.44 NA 94.11 NA 89.11 NA 2046 94.48 96.15 91.15 102.04 NA 103.84 NA 98.44 NA 79.36 NA 80.77 NA 76.57 NA 94.48 NA 96.15 NA 91.15 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: xxxx xx, 2021 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 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 NA 2 70.54 72.21 67.21 76.18 NA 77.98 NA 72.58 NA 59.25 NA 60.65 NA 56.45 NA 70.54 NA 72.21 NA 67.21 NA 3 70.66 72.33 67.33 76.32 NA 78.12 NA 72.72 NA 59.36 NA 60.76 NA 56.56 NA 70.66 NA 72.33 NA 67.33 NA 4 70.55 72.22 67.22 76.19 NA 78.00 NA 72.60 NA 59.26 NA 60.66 NA 56.46 NA 70.55 NA 72.22 NA 67.22 NA 5 70.89 72.56 67.56 76.56 NA 78.36 NA 72.96 NA 59.55 NA 60.95 NA 56.75 NA 70.89 NA 72.56 NA 67.56 NA 6 71.49 73.16 68.16 77.21 NA 79.01 NA 73.61 NA 60.05 NA 61.45 NA 57.25 NA 71.49 NA 73.16 NA 68.16 NA 7 72.17 73.84 68.84 77.95 NA 79.75 NA 74.35 NA 60.63 NA 62.03 NA 57.83 NA 72.17 NA 73.84 NA 68.84 NA 8 72.96 74.63 69.63 78.79 NA 80.60 NA 75.20 NA 61.28 NA 62.69 NA 58.49 NA 72.96 NA 74.63 NA 69.63 NA 9 73.79 75.46 70.46 79.70 NA 81.50 NA 76.10 NA 61.99 NA 63.39 NA 59.19 NA 73.79 NA 75.46 NA 70.46 NA 10 74.59 76.26 71.26 80.55 NA 82.36 NA 76.96 NA 62.65 NA 64.06 NA 59.86 NA 74.59 NA 76.26 NA 71.26 NA 11 75.36 77.03 72.03 81.39 NA 83.20 NA 77.80 NA 63.31 NA 64.71 NA 60.51 NA 75.36 NA 77.03 NA 72.03 NA 12 76.16 77.83 72.83 82.25 NA 84.05 NA 78.65 NA 63.97 NA 65.38 NA 61.18 NA 76.16 NA 77.83 NA 72.83 NA 13 76.95 78.62 73.62 83.10 NA 84.91 NA 79.51 NA 64.64 NA 66.04 NA 61.84 NA 76.95 NA 78.62 NA 73.62 NA 14 77.71 79.38 74.38 83.93 NA 85.73 NA 80.33 NA 65.28 NA 66.68 NA 62.48 NA 77.71 NA 79.38 NA 74.38 NA 15 78.44 80.11 75.11 84.71 NA 86.52 NA 81.12 NA 65.89 NA 67.29 NA 63.09 NA 78.44 NA 80.11 NA 75.11 NA 16 79.14 80.81 75.81 85.47 NA 87.27 NA 81.87 NA 66.47 NA 67.88 NA 63.68 NA 79.14 NA 80.81 NA 75.81 NA 17 79.79 81.46 76.46 86.18 NA 87.98 NA 82.58 NA 67.03 NA 68.43 NA 64.23 NA 79.79 NA 81.46 NA 76.46 NA 18 80.45 82.12 77.12 86.88 NA 88.68 NA 83.28 NA 67.57 NA 68.98 NA 64.78 NA 80.45 NA 82.12 NA 77.12 NA 19 81.06 82.73 77.73 87.55 NA 89.35 NA 83.95 NA 68.09 NA 69.50 NA 65.30 NA 81.06 NA 82.73 NA 77.73 NA 20 81.66 83.33 78.33 88.19 NA 90.00 NA 84.60 NA 68.59 NA 70.00 NA 65.80 NA 81.66 NA 83.33 NA 78.33 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price 1 71.25 72.92 67.92 76.95 NA 78.76 NA 73.36 NA 59.85 NA 61.26 NA 57.06 NA 71.25 NA 72.92 NA 67.92 NA 2 71.10 72.77 67.77 76.79 NA 78.59 NA 73.19 NA 59.73 NA 61.13 NA 56.93 NA 71.10 NA 72.77 NA 67.77 NA 3 70.81 72.48 67.48 76.47 NA 78.28 NA 72.88 NA 59.48 NA 60.88 NA 56.68 NA 70.81 NA 72.48 NA 67.48 NA 4 71.19 72.86 67.86 76.89 NA 78.69 NA 73.29 NA 59.80 NA 61.20 NA 57.00 NA 71.19 NA 72.86 NA 67.86 NA 5 71.89 73.56 68.56 77.64 NA 79.44 NA 74.04 NA 60.38 NA 61.79 NA 57.59 NA 71.89 NA 73.56 NA 68.56 NA 6 72.66 74.33 69.33 78.47 NA 80.27 NA 74.87 NA 61.03 NA 62.44 NA 58.24 NA 72.66 NA 74.33 NA 69.33 NA 7 73.53 75.20 70.20 79.41 NA 81.22 NA 75.82 NA 61.77 NA 63.17 NA 58.97 NA 73.53 NA 75.20 NA 70.20 NA 8 74.45 76.12 71.12 80.41 NA 82.21 NA 76.81 NA 62.54 NA 63.94 NA 59.74 NA 74.45 NA 76.12 NA 71.12 NA 9 75.31 76.98 71.98 81.34 NA 83.14 NA 77.74 NA 63.26 NA 64.67 NA 60.47 NA 75.31 NA 76.98 NA 71.98 NA 10 76.15 77.82 72.82 82.24 NA 84.04 NA 78.64 NA 63.96 NA 65.37 NA 61.17 NA 76.15 NA 77.82 NA 72.82 NA 11 77.00 78.67 73.67 83.16 NA 84.96 NA 79.56 NA 64.68 NA 66.08 NA 61.88 NA 77.00 NA 78.67 NA 73.67 NA 12 77.84 79.51 74.51 84.07 NA 85.87 NA 80.47 NA 65.39 NA 66.79 NA 62.59 NA 77.84 NA 79.51 NA 74.51 NA 13 78.65 80.32 75.32 84.94 NA 86.74 NA 81.34 NA 66.07 NA 67.47 NA 63.27 NA 78.65 NA 80.32 NA 75.32 NA 14 79.42 81.09 76.09 85.77 NA 87.58 NA 82.18 NA 66.71 NA 68.12 NA 63.92 NA 79.42 NA 81.09 NA 76.09 NA 15 80.16 81.83 76.83 86.57 NA 88.37 NA 82.97 NA 67.33 NA 68.74 NA 64.54 NA 80.16 NA 81.83 NA 76.83 NA 16 80.85 82.52 77.52 87.31 NA 89.12 NA 83.72 NA 67.91 NA 69.31 NA 65.11 NA 80.85 NA 82.52 NA 77.52 NA 17 81.53 83.20 78.20 88.05 NA 89.86 NA 84.46 NA 68.49 NA 69.89 NA 65.69 NA 81.53 NA 83.20 NA 78.20 NA 18 82.18 83.85 78.85 88.76 NA 90.56 NA 85.16 NA 69.03 NA 70.43 NA 66.23 NA 82.18 NA 83.85 NA 78.85 NA 19 82.81 84.48 79.48 89.43 NA 91.23 NA 85.83 NA 69.56 NA 70.96 NA 66.76 NA 82.81 NA 84.48 NA 79.48 NA 20 83.40 85.07 80.07 90.08 NA 91.88 NA 86.48 NA 70.06 NA 71.46 NA 67.26 NA 83.40 NA 85.07 NA 80.07 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 70.94 72.61 67.61 76.62 NA 78.42 NA 73.02 NA 59.59 NA 60.99 NA 56.79 NA 70.94 NA 72.61 NA 67.61 NA2 70.56 72.23 67.23 76.21 NA 78.01 NA 72.61 NA 59.27 NA 60.67 NA 56.47 NA 70.56 NA 72.23 NA 67.23 NA3 71.17 72.84 67.84 76.86 NA 78.66 NA 73.26 NA 59.78 NA 61.18 NA 56.98 NA 71.17 NA 72.84 NA 67.84 NA4 72.07 73.74 68.74 77.84 NA 79.64 NA 74.24 NA 60.54 NA 61.94 NA 57.74 NA 72.07 NA 73.74 NA 68.74 NA5 73.00 74.67 69.67 78.84 NA 80.65 NA 75.25 NA 61.32 NA 62.72 NA 58.52 NA 73.00 NA 74.67 NA 69.67 NA6 74.01 75.68 70.68 79.93 NA 81.74 NA 76.34 NA 62.17 NA 63.57 NA 59.37 NA 74.01 NA 75.68 NA 70.68 NA7 75.05 76.72 71.72 81.05 NA 82.85 NA 77.45 NA 63.04 NA 64.44 NA 60.24 NA 75.05 NA 76.72 NA 71.72 NA8 75.99 77.66 72.66 82.07 NA 83.88 NA 78.48 NA 63.83 NA 65.24 NA 61.04 NA 75.99 NA 77.66 NA 72.66 NA9 76.90 78.57 73.57 83.05 NA 84.86 NA 79.46 NA 64.60 NA 66.00 NA 61.80 NA 76.90 NA 78.57 NA 73.57 NA10 77.82 79.49 74.49 84.04 NA 85.85 NA 80.45 NA 65.37 NA 66.77 NA 62.57 NA 77.82 NA 79.49 NA 74.49 NA11 78.72 80.39 75.39 85.02 NA 86.82 NA 81.42 NA 66.13 NA 67.53 NA 63.33 NA 78.72 NA 80.39 NA 75.39 NA12 79.58 81.25 76.25 85.95 NA 87.75 NA 82.35 NA 66.85 NA 68.25 NA 64.05 NA 79.58 NA 81.25 NA 76.25 NA13 80.40 82.07 77.07 86.83 NA 88.64 NA 83.24 NA 67.54 NA 68.94 NA 64.74 NA 80.40 NA 82.07 NA 77.07 NA14 81.18 82.85 77.85 87.67 NA 89.48 NA 84.08 NA 68.19 NA 69.59 NA 65.39 NA 81.18 NA 82.85 NA 77.85 NA15 81.90 83.57 78.57 88.46 NA 90.26 NA 84.86 NA 68.80 NA 70.20 NA 66.00 NA 81.90 NA 83.57 NA 78.57 NA16 82.62 84.29 79.29 89.23 NA 91.04 NA 85.64 NA 69.40 NA 70.81 NA 66.61 NA 82.62 NA 84.29 NA 79.29 NA17 83.30 84.97 79.97 89.97 NA 91.77 NA 86.37 NA 69.98 NA 71.38 NA 67.18 NA 83.30 NA 84.97 NA 79.97 NA18 83.96 85.63 80.63 90.67 NA 92.48 NA 87.08 NA 70.52 NA 71.93 NA 67.73 NA 83.96 NA 85.63 NA 80.63 NA19 84.58 86.25 81.25 91.35 NA 93.15 NA 87.75 NA 71.05 NA 72.45 NA 68.25 NA 84.58 NA 86.25 NA 81.25 NA20 85.19 86.86 81.86 92.00 NA 93.80 NA 88.40 NA 71.56 NA 72.96 NA 68.76 NA 85.19 NA 86.86 NA 81.86 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 70.15 71.82 66.82 75.77 NA 77.57 NA 72.17 NA 58.93 NA 60.33 NA 56.13 NA 70.15 NA 71.82 NA 66.82 NA2 71.29 72.96 67.96 76.99 NA 78.80 NA 73.40 NA 59.88 NA 61.29 NA 57.09 NA 71.29 NA 72.96 NA 67.96 NA3 72.50 74.17 69.17 78.30 NA 80.11 NA 74.71 NA 60.90 NA 62.30 NA 58.10 NA 72.50 NA 74.17 NA 69.17 NA4 73.61 75.28 70.28 79.50 NA 81.30 NA 75.90 NA 61.83 NA 63.24 NA 59.04 NA 73.61 NA 75.28 NA 70.28 NA5 74.76 76.43 71.43 80.74 NA 82.54 NA 77.14 NA 62.80 NA 64.20 NA 60.00 NA 74.76 NA 76.43 NA 71.43 NA6 75.91 77.58 72.58 81.98 NA 83.78 NA 78.38 NA 63.76 NA 65.16 NA 60.96 NA 75.91 NA 77.58 NA 72.58 NA7 76.93 78.60 73.60 83.09 NA 84.89 NA 79.49 NA 64.62 NA 66.03 NA 61.83 NA 76.93 NA 78.60 NA 73.60 NA8 77.90 79.57 74.57 84.13 NA 85.94 NA 80.54 NA 65.44 NA 66.84 NA 62.64 NA 77.90 NA 79.57 NA 74.57 NA9 78.88 80.55 75.55 85.19 NA 86.99 NA 81.59 NA 66.26 NA 67.66 NA 63.46 NA 78.88 NA 80.55 NA 75.55 NA10 79.83 81.50 76.50 86.22 NA 88.02 NA 82.62 NA 67.06 NA 68.46 NA 64.26 NA 79.83 NA 81.50 NA 76.50 NA11 80.74 82.41 77.41 87.20 NA 89.00 NA 83.60 NA 67.82 NA 69.22 NA 65.02 NA 80.74 NA 82.41 NA 77.41 NA12 81.60 83.27 78.27 88.12 NA 89.93 NA 84.53 NA 68.54 NA 69.94 NA 65.74 NA 81.60 NA 83.27 NA 78.27 NA13 82.41 84.08 79.08 89.00 NA 90.80 NA 85.40 NA 69.22 NA 70.62 NA 66.42 NA 82.41 NA 84.08 NA 79.08 NA14 83.16 84.83 79.83 89.81 NA 91.62 NA 86.22 NA 69.85 NA 71.26 NA 67.06 NA 83.16 NA 84.83 NA 79.83 NA15 83.91 85.58 80.58 90.62 NA 92.43 NA 87.03 NA 70.48 NA 71.89 NA 67.69 NA 83.91 NA 85.58 NA 80.58 NA16 84.62 86.29 81.29 91.39 NA 93.19 NA 87.79 NA 71.08 NA 72.48 NA 68.28 NA 84.62 NA 86.29 NA 81.29 NA17 85.30 86.97 81.97 92.12 NA 93.92 NA 88.52 NA 71.65 NA 73.05 NA 68.85 NA 85.30 NA 86.97 NA 81.97 NA18 85.95 87.62 82.62 92.82 NA 94.62 NA 89.22 NA 72.19 NA 73.60 NA 69.40 NA 85.95 NA 87.62 NA 82.62 NA19 86.57 88.24 83.24 93.49 NA 95.30 NA 89.90 NA 72.72 NA 74.12 NA 69.92 NA 86.57 NA 88.24 NA 83.24 NA20 87.17 88.84 83.84 94.15 NA 95.95 NA 90.55 NA 73.23 NA 74.63 NA 70.43 NA 87.17 NA 88.84 NA 83.84 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 72.51 74.18 69.18 78.31 NA 80.11 NA 74.71 NA 60.91 NA 62.31 NA 58.11 NA 72.51 NA 74.18 NA 69.18 NA2 73.80 75.47 70.47 79.71 NA 81.51 NA 76.11 NA 61.99 NA 63.40 NA 59.20 NA 73.80 NA 75.47 NA 70.47 NA3 74.93 76.60 71.60 80.92 NA 82.73 NA 77.33 NA 62.94 NA 64.34 NA 60.14 NA 74.93 NA 76.60 NA 71.60 NA4 76.12 77.79 72.79 82.21 NA 84.01 NA 78.61 NA 63.94 NA 65.34 NA 61.14 NA 76.12 NA 77.79 NA 72.79 NA5 77.31 78.98 73.98 83.50 NA 85.30 NA 79.90 NA 64.94 NA 66.34 NA 62.14 NA 77.31 NA 78.98 NA 73.98 NA6 78.36 80.03 75.03 84.62 NA 86.43 NA 81.03 NA 65.82 NA 67.22 NA 63.02 NA 78.36 NA 80.03 NA 75.03 NA7 79.34 81.01 76.01 85.69 NA 87.49 NA 82.09 NA 66.65 NA 68.05 NA 63.85 NA 79.34 NA 81.01 NA 76.01 NA8 80.34 82.01 77.01 86.77 NA 88.57 NA 83.17 NA 67.48 NA 68.89 NA 64.69 NA 80.34 NA 82.01 NA 77.01 NA9 81.32 82.99 77.99 87.82 NA 89.63 NA 84.23 NA 68.31 NA 69.71 NA 65.51 NA 81.32 NA 82.99 NA 77.99 NA10 82.25 83.92 78.92 88.83 NA 90.63 NA 85.23 NA 69.09 NA 70.49 NA 66.29 NA 82.25 NA 83.92 NA 78.92 NA11 83.12 84.79 79.79 89.77 NA 91.58 NA 86.18 NA 69.82 NA 71.23 NA 67.03 NA 83.12 NA 84.79 NA 79.79 NA12 83.95 85.62 80.62 90.67 NA 92.47 NA 87.07 NA 70.52 NA 71.92 NA 67.72 NA 83.95 NA 85.62 NA 80.62 NA13 84.72 86.39 81.39 91.50 NA 93.30 NA 87.90 NA 71.17 NA 72.57 NA 68.37 NA 84.72 NA 86.39 NA 81.39 NA14 85.49 87.16 82.16 92.33 NA 94.13 NA 88.73 NA 71.81 NA 73.21 NA 69.01 NA 85.49 NA 87.16 NA 82.16 NA15 86.21 87.88 82.88 93.11 NA 94.91 NA 89.51 NA 72.42 NA 73.82 NA 69.62 NA 86.21 NA 87.88 NA 82.88 NA16 86.90 88.57 83.57 93.86 NA 95.66 NA 90.26 NA 73.00 NA 74.40 NA 70.20 NA 86.90 NA 88.57 NA 83.57 NA17 87.57 89.24 84.24 94.57 NA 96.38 NA 90.98 NA 73.56 NA 74.96 NA 70.76 NA 87.57 NA 89.24 NA 84.24 NA18 88.21 89.88 84.88 95.26 NA 97.07 NA 91.67 NA 74.09 NA 75.50 NA 71.30 NA 88.21 NA 89.88 NA 84.88 NA19 88.83 90.50 85.50 95.93 NA 97.74 NA 92.34 NA 74.61 NA 76.02 NA 71.82 NA 88.83 NA 90.50 NA 85.50 NA20 89.43 91.10 86.10 96.59 NA 98.39 NA 92.99 NA 75.12 NA 76.53 NA 72.33 NA 89.43 NA 91.10 NA 86.10 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 75.19 76.86 71.86 81.20 NA 83.01 NA 77.61 NA 63.16 NA 64.56 NA 60.36 NA 75.19 NA 76.86 NA 71.86 NA2 76.27 77.94 72.94 82.37 NA 84.17 NA 78.77 NA 64.07 NA 65.47 NA 61.27 NA 76.27 NA 77.94 NA 72.94 NA3 77.50 79.17 74.17 83.70 NA 85.50 NA 80.10 NA 65.10 NA 66.50 NA 62.30 NA 77.50 NA 79.17 NA 74.17 NA4 78.73 80.40 75.40 85.03 NA 86.83 NA 81.43 NA 66.14 NA 67.54 NA 63.34 NA 78.73 NA 80.40 NA 75.40 NA5 79.79 81.46 76.46 86.17 NA 87.97 NA 82.57 NA 67.02 NA 68.42 NA 64.22 NA 79.79 NA 81.46 NA 76.46 NA6 80.78 82.45 77.45 87.24 NA 89.04 NA 83.64 NA 67.85 NA 69.25 NA 65.05 NA 80.78 NA 82.45 NA 77.45 NA7 81.79 83.46 78.46 88.34 NA 90.14 NA 84.74 NA 68.71 NA 70.11 NA 65.91 NA 81.79 NA 83.46 NA 78.46 NA8 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 NA9 83.75 85.42 80.42 90.45 NA 92.25 NA 86.85 NA 70.35 NA 71.75 NA 67.55 NA 83.75 NA 85.42 NA 80.42 NA10 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 NA11 85.48 87.15 82.15 92.32 NA 94.13 NA 88.73 NA 71.81 NA 73.21 NA 69.01 NA 85.48 NA 87.15 NA 82.15 NA12 86.26 87.93 82.93 93.16 NA 94.97 NA 89.57 NA 72.46 NA 73.86 NA 69.66 NA 86.26 NA 87.93 NA 82.93 NA13 87.05 88.72 83.72 94.01 NA 95.81 NA 90.41 NA 73.12 NA 74.52 NA 70.32 NA 87.05 NA 88.72 NA 83.72 NA14 87.78 89.45 84.45 94.80 NA 96.61 NA 91.21 NA 73.74 NA 75.14 NA 70.94 NA 87.78 NA 89.45 NA 84.45 NA15 88.49 90.16 85.16 95.57 NA 97.37 NA 91.97 NA 74.33 NA 75.73 NA 71.53 NA 88.49 NA 90.16 NA 85.16 NA16 89.17 90.84 85.84 96.30 NA 98.11 NA 92.71 NA 74.90 NA 76.30 NA 72.10 NA 89.17 NA 90.84 NA 85.84 NA17 89.82 91.49 86.49 97.01 NA 98.81 NA 93.41 NA 75.45 NA 76.85 NA 72.65 NA 89.82 NA 91.49 NA 86.49 NA18 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 NA19 91.08 92.75 87.75 98.36 NA 100.17 NA 94.77 NA 76.50 NA 77.91 NA 73.71 NA 91.08 NA 92.75 NA 87.75 NA20 91.69 93.36 88.36 99.03 NA 100.83 NA 95.43 NA 77.02 NA 78.42 NA 74.22 NA 91.69 NA 93.36 NA 88.36 NA Rate Effective Date: xxxx xx, 2021 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 2025 Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Rate Effective Date: xxxx xx, 2021Resource: 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 2026 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 2024Rate Effective Date: xxxx xx, 2021 Rate Effective Date: xxxx xx, 2021Resource: 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 2023 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 2022Rate Effective Date: xxxx xx, 2021Resource: 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: xxxx xx, 2021Resource: 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 2021 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 2021 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 NA 2022 71.25 72.92 67.92 76.95 NA 78.76 NA 73.36 NA 59.85 NA 61.26 NA 57.06 NA 71.25 NA 72.92 NA 67.92 NA 2023 70.94 72.61 67.61 76.62 NA 78.42 NA 73.02 NA 59.59 NA 60.99 NA 56.79 NA 70.94 NA 72.61 NA 67.61 NA 2024 70.15 71.82 66.82 75.77 NA 77.57 NA 72.17 NA 58.93 NA 60.33 NA 56.13 NA 70.15 NA 71.82 NA 66.82 NA 2025 72.51 74.18 69.18 78.31 NA 80.11 NA 74.71 NA 60.91 NA 62.31 NA 58.11 NA 72.51 NA 74.18 NA 69.18 NA 2026 75.19 76.86 71.86 81.20 NA 83.01 NA 77.61 NA 63.16 NA 64.56 NA 60.36 NA 75.19 NA 76.86 NA 71.86 NA 2027 77.43 79.10 74.10 83.62 NA 85.42 NA 80.02 NA 65.04 NA 66.44 NA 62.24 NA 77.43 NA 79.10 NA 74.10 NA 2028 80.23 81.90 76.90 86.65 NA 88.45 NA 83.05 NA 67.39 NA 68.80 NA 64.60 NA 80.23 NA 81.90 NA 76.90 NA 2029 82.97 84.64 79.64 89.61 NA 91.42 NA 86.02 NA 69.70 NA 71.10 NA 66.90 NA 82.97 NA 84.64 NA 79.64 NA 2030 84.79 86.46 81.46 91.57 NA 93.38 NA 87.98 NA 71.22 NA 72.63 NA 68.43 NA 84.79 NA 86.46 NA 81.46 NA 2031 86.89 88.56 83.56 93.84 NA 95.64 NA 90.24 NA 72.98 NA 74.39 NA 70.19 NA 86.89 NA 88.56 NA 83.56 NA 2032 89.60 91.27 86.27 96.77 NA 98.58 NA 93.18 NA 75.27 NA 76.67 NA 72.47 NA 89.60 NA 91.27 NA 86.27 NA 2033 92.11 93.78 88.78 99.48 NA 101.28 NA 95.88 NA 77.37 NA 78.77 NA 74.57 NA 92.11 NA 93.78 NA 88.78 NA 2034 94.18 95.85 90.85 101.72 NA 103.52 NA 98.12 NA 79.11 NA 80.52 NA 76.32 NA 94.18 NA 95.85 NA 90.85 NA 2035 96.12 97.79 92.79 103.81 NA 105.62 NA 100.22 NA 80.74 NA 82.15 NA 77.95 NA 96.12 NA 97.79 NA 92.79 NA 2036 98.00 99.67 94.67 105.84 NA 107.64 NA 102.24 NA 82.32 NA 83.72 NA 79.52 NA 98.00 NA 99.67 NA 94.67 NA 2037 99.46 101.13 96.13 107.41 NA 109.22 NA 103.82 NA 83.54 NA 84.95 NA 80.75 NA 99.46 NA 101.13 NA 96.13 NA 2038 102.08 103.75 98.75 110.25 NA 112.05 NA 106.65 NA 85.75 NA 87.15 NA 82.95 NA 102.08 NA 103.75 NA 98.75 NA 2039 103.70 105.37 100.37 111.99 NA 113.80 NA 108.40 NA 87.11 NA 88.51 NA 84.31 NA 103.70 NA 105.37 NA 100.37 NA 2040 105.63 107.30 102.30 114.08 NA 115.88 NA 110.48 NA 88.73 NA 90.13 NA 85.93 NA 105.63 NA 107.30 NA 102.30 NA 2041 107.51 109.18 104.18 116.12 NA 117.92 NA 112.52 NA 90.31 NA 91.72 NA 87.52 NA 107.51 NA 109.18 NA 104.18 NA 2042 109.37 111.04 106.04 118.12 NA 119.93 NA 114.53 NA 91.87 NA 93.28 NA 89.08 NA 109.37 NA 111.04 NA 106.04 NA 2043 111.45 113.12 108.12 120.36 NA 122.17 NA 116.77 NA 93.62 NA 95.02 NA 90.82 NA 111.45 NA 113.12 NA 108.12 NA 2044 113.82 115.49 110.49 122.92 NA 124.73 NA 119.33 NA 95.61 NA 97.01 NA 92.81 NA 113.82 NA 115.49 NA 110.49 NA 2045 116.42 118.09 113.09 125.74 NA 127.54 NA 122.14 NA 97.79 NA 99.20 NA 95.00 NA 116.42 NA 118.09 NA 113.09 NA 2046 118.82 120.49 115.49 128.32 NA 130.13 NA 124.73 NA 99.81 NA 101.21 NA 97.01 NA 118.82 NA 120.49 NA 115.49 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: xxxx xx, 2021 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 46.47 48.14 43.14 50.19 NA 51.99 NA 46.59 NA 39.03 NA 40.44 NA 36.24 NA 46.47 NA 48.14 NA 43.14 NA 2 46.97 48.64 43.64 50.73 NA 52.53 NA 47.13 NA 39.46 NA 40.86 NA 36.66 NA 46.97 NA 48.64 NA 43.64 NA 3 46.93 48.60 43.60 50.69 NA 52.49 NA 47.09 NA 39.42 NA 40.83 NA 36.63 NA 46.93 NA 48.60 NA 43.60 NA 4 46.66 48.33 43.33 50.39 NA 52.19 NA 46.79 NA 39.19 NA 40.59 NA 36.39 NA 46.66 NA 48.33 NA 43.33 NA 5 46.84 48.51 43.51 50.59 NA 52.39 NA 46.99 NA 39.34 NA 40.75 NA 36.55 NA 46.84 NA 48.51 NA 43.51 NA 6 47.28 48.95 43.95 51.06 NA 52.87 NA 47.47 NA 39.72 NA 41.12 NA 36.92 NA 47.28 NA 48.95 NA 43.95 NA 7 47.81 49.48 44.48 51.64 NA 53.44 NA 48.04 NA 40.16 NA 41.56 NA 37.36 NA 47.81 NA 49.48 NA 44.48 NA 8 48.44 50.11 45.11 52.32 NA 54.12 NA 48.72 NA 40.69 NA 42.10 NA 37.90 NA 48.44 NA 50.11 NA 45.11 NA 9 49.13 50.80 45.80 53.06 NA 54.86 NA 49.46 NA 41.27 NA 42.67 NA 38.47 NA 49.13 NA 50.80 NA 45.80 NA 10 49.78 51.45 46.45 53.76 NA 55.56 NA 50.16 NA 41.81 NA 43.22 NA 39.02 NA 49.78 NA 51.45 NA 46.45 NA 11 50.41 52.08 47.08 54.44 NA 56.25 NA 50.85 NA 42.34 NA 43.75 NA 39.55 NA 50.41 NA 52.08 NA 47.08 NA 12 51.06 52.73 47.73 55.15 NA 56.95 NA 51.55 NA 42.89 NA 44.30 NA 40.10 NA 51.06 NA 52.73 NA 47.73 NA 13 51.71 53.38 48.38 55.85 NA 57.65 NA 52.25 NA 43.44 NA 44.84 NA 40.64 NA 51.71 NA 53.38 NA 48.38 NA 14 52.34 54.01 49.01 56.53 NA 58.33 NA 52.93 NA 43.96 NA 45.37 NA 41.17 NA 52.34 NA 54.01 NA 49.01 NA 15 52.94 54.61 49.61 57.17 NA 58.97 NA 53.57 NA 44.47 NA 45.87 NA 41.67 NA 52.94 NA 54.61 NA 49.61 NA 16 53.50 55.17 50.17 57.78 NA 59.59 NA 54.19 NA 44.94 NA 46.35 NA 42.15 NA 53.50 NA 55.17 NA 50.17 NA 17 54.03 55.70 50.70 58.36 NA 60.16 NA 54.76 NA 45.39 NA 46.79 NA 42.59 NA 54.03 NA 55.70 NA 50.70 NA 18 54.56 56.23 51.23 58.93 NA 60.73 NA 55.33 NA 45.83 NA 47.23 NA 43.03 NA 54.56 NA 56.23 NA 51.23 NA 19 55.06 56.73 51.73 59.46 NA 61.27 NA 55.87 NA 46.25 NA 47.65 NA 43.45 NA 55.06 NA 56.73 NA 51.73 NA 20 55.53 57.20 52.20 59.98 NA 61.78 NA 56.38 NA 46.65 NA 48.05 NA 43.85 NA 55.53 NA 57.20 NA 52.20 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price 1 47.51 49.18 44.18 51.31 NA 53.11 NA 47.71 NA 39.91 NA 41.31 NA 37.11 NA 47.51 NA 49.18 NA 44.18 NA 2 47.19 48.86 43.86 50.97 NA 52.77 NA 47.37 NA 39.64 NA 41.04 NA 36.84 NA 47.19 NA 48.86 NA 43.86 NA 3 46.73 48.40 43.40 50.47 NA 52.27 NA 46.87 NA 39.25 NA 40.66 NA 36.46 NA 46.73 NA 48.40 NA 43.40 NA 4 46.95 48.62 43.62 50.70 NA 52.51 NA 47.11 NA 39.44 NA 40.84 NA 36.64 NA 46.95 NA 48.62 NA 43.62 NA 5 47.48 49.15 44.15 51.28 NA 53.08 NA 47.68 NA 39.88 NA 41.29 NA 37.09 NA 47.48 NA 49.15 NA 44.15 NA 6 48.09 49.76 44.76 51.94 NA 53.75 NA 48.35 NA 40.40 NA 41.80 NA 37.60 NA 48.09 NA 49.76 NA 44.76 NA 7 48.81 50.48 45.48 52.72 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 8 49.58 51.25 46.25 53.54 NA 55.35 NA 49.95 NA 41.64 NA 43.05 NA 38.85 NA 49.58 NA 51.25 NA 46.25 NA 9 50.29 51.96 46.96 54.31 NA 56.11 NA 50.71 NA 42.24 NA 43.64 NA 39.44 NA 50.29 NA 51.96 NA 46.96 NA 10 50.97 52.64 47.64 55.05 NA 56.85 NA 51.45 NA 42.82 NA 44.22 NA 40.02 NA 50.97 NA 52.64 NA 47.64 NA 11 51.68 53.35 48.35 55.81 NA 57.61 NA 52.21 NA 43.41 NA 44.81 NA 40.61 NA 51.68 NA 53.35 NA 48.35 NA 12 52.38 54.05 49.05 56.57 NA 58.37 NA 52.97 NA 44.00 NA 45.40 NA 41.20 NA 52.38 NA 54.05 NA 49.05 NA 13 53.04 54.71 49.71 57.29 NA 59.09 NA 53.69 NA 44.56 NA 45.96 NA 41.76 NA 53.04 NA 54.71 NA 49.71 NA 14 53.68 55.35 50.35 57.97 NA 59.78 NA 54.38 NA 45.09 NA 46.49 NA 42.29 NA 53.68 NA 55.35 NA 50.35 NA 15 54.28 55.95 50.95 58.62 NA 60.43 NA 55.03 NA 45.59 NA 47.00 NA 42.80 NA 54.28 NA 55.95 NA 50.95 NA 16 54.84 56.51 51.51 59.22 NA 61.03 NA 55.63 NA 46.06 NA 47.47 NA 43.27 NA 54.84 NA 56.51 NA 51.51 NA 17 55.39 57.06 52.06 59.82 NA 61.63 NA 56.23 NA 46.53 NA 47.93 NA 43.73 NA 55.39 NA 57.06 NA 52.06 NA 18 55.91 57.58 52.58 60.39 NA 62.19 NA 56.79 NA 46.97 NA 48.37 NA 44.17 NA 55.91 NA 57.58 NA 52.58 NA 19 56.42 58.09 53.09 60.93 NA 62.73 NA 57.33 NA 47.39 NA 48.79 NA 44.59 NA 56.42 NA 58.09 NA 53.09 NA 20 56.89 58.56 53.56 61.45 NA 63.25 NA 57.85 NA 47.79 NA 49.19 NA 44.99 NA 56.89 NA 58.56 NA 53.56 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 46.85 48.52 43.52 50.60 NA 52.40 NA 47.00 NA 39.35 NA 40.76 NA 36.56 NA 46.85 NA 48.52 NA 43.52 NA2 46.30 47.97 42.97 50.00 NA 51.80 NA 46.40 NA 38.89 NA 40.29 NA 36.09 NA 46.30 NA 47.97 NA 42.97 NA3 46.73 48.40 43.40 50.47 NA 52.27 NA 46.87 NA 39.26 NA 40.66 NA 36.46 NA 46.73 NA 48.40 NA 43.40 NA4 47.47 49.14 44.14 51.27 NA 53.07 NA 47.67 NA 39.88 NA 41.28 NA 37.08 NA 47.47 NA 49.14 NA 44.14 NA5 48.24 49.91 44.91 52.10 NA 53.90 NA 48.50 NA 40.52 NA 41.92 NA 37.72 NA 48.24 NA 49.91 NA 44.91 NA6 49.08 50.75 45.75 53.01 NA 54.81 NA 49.41 NA 41.23 NA 42.63 NA 38.43 NA 49.08 NA 50.75 NA 45.75 NA7 49.96 51.63 46.63 53.96 NA 55.76 NA 50.36 NA 41.97 NA 43.37 NA 39.17 NA 49.96 NA 51.63 NA 46.63 NA8 50.75 52.42 47.42 54.81 NA 56.62 NA 51.22 NA 42.63 NA 44.03 NA 39.83 NA 50.75 NA 52.42 NA 47.42 NA9 51.51 53.18 48.18 55.63 NA 57.43 NA 52.03 NA 43.26 NA 44.67 NA 40.47 NA 51.51 NA 53.18 NA 48.18 NA10 52.27 53.94 48.94 56.45 NA 58.26 NA 52.86 NA 43.91 NA 45.31 NA 41.11 NA 52.27 NA 53.94 NA 48.94 NA11 53.03 54.70 49.70 57.27 NA 59.07 NA 53.67 NA 44.54 NA 45.94 NA 41.74 NA 53.03 NA 54.70 NA 49.70 NA12 53.74 55.41 50.41 58.04 NA 59.85 NA 54.45 NA 45.14 NA 46.55 NA 42.35 NA 53.74 NA 55.41 NA 50.41 NA13 54.42 56.09 51.09 58.77 NA 60.58 NA 55.18 NA 45.71 NA 47.11 NA 42.91 NA 54.42 NA 56.09 NA 51.09 NA14 55.06 56.73 51.73 59.46 NA 61.26 NA 55.86 NA 46.25 NA 47.65 NA 43.45 NA 55.06 NA 56.73 NA 51.73 NA15 55.64 57.31 52.31 60.09 NA 61.90 NA 56.50 NA 46.74 NA 48.14 NA 43.94 NA 55.64 NA 57.31 NA 52.31 NA16 56.23 57.90 52.90 60.73 NA 62.53 NA 57.13 NA 47.23 NA 48.64 NA 44.44 NA 56.23 NA 57.90 NA 52.90 NA17 56.78 58.45 53.45 61.32 NA 63.12 NA 57.72 NA 47.69 NA 49.10 NA 44.90 NA 56.78 NA 58.45 NA 53.45 NA18 57.30 58.97 53.97 61.89 NA 63.69 NA 58.29 NA 48.14 NA 49.54 NA 45.34 NA 57.30 NA 58.97 NA 53.97 NA19 57.81 59.48 54.48 62.43 NA 64.23 NA 58.83 NA 48.56 NA 49.96 NA 45.76 NA 57.81 NA 59.48 NA 54.48 NA20 58.28 59.95 54.95 62.95 NA 64.75 NA 59.35 NA 48.96 NA 50.36 NA 46.16 NA 58.28 NA 59.95 NA 54.95 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 45.71 47.38 42.38 49.36 NA 51.17 NA 45.77 NA 38.39 NA 39.80 NA 35.60 NA 45.71 NA 47.38 NA 42.38 NA2 46.67 48.34 43.34 50.40 NA 52.20 NA 46.80 NA 39.20 NA 40.60 NA 36.40 NA 46.67 NA 48.34 NA 43.34 NA3 47.71 49.38 44.38 51.52 NA 53.33 NA 47.93 NA 40.07 NA 41.48 NA 37.28 NA 47.71 NA 49.38 NA 44.38 NA4 48.65 50.32 45.32 52.54 NA 54.34 NA 48.94 NA 40.86 NA 42.27 NA 38.07 NA 48.65 NA 50.32 NA 45.32 NA5 49.63 51.30 46.30 53.60 NA 55.40 NA 50.00 NA 41.69 NA 43.09 NA 38.89 NA 49.63 NA 51.30 NA 46.30 NA6 50.61 52.28 47.28 54.66 NA 56.47 NA 51.07 NA 42.52 NA 43.92 NA 39.72 NA 50.61 NA 52.28 NA 47.28 NA7 51.48 53.15 48.15 55.59 NA 57.40 NA 52.00 NA 43.24 NA 44.64 NA 40.44 NA 51.48 NA 53.15 NA 48.15 NA8 52.29 53.96 48.96 56.47 NA 58.27 NA 52.87 NA 43.92 NA 45.32 NA 41.12 NA 52.29 NA 53.96 NA 48.96 NA9 53.11 54.78 49.78 57.35 NA 59.16 NA 53.76 NA 44.61 NA 46.01 NA 41.81 NA 53.11 NA 54.78 NA 49.78 NA10 53.91 55.58 50.58 58.22 NA 60.02 NA 54.62 NA 45.28 NA 46.69 NA 42.49 NA 53.91 NA 55.58 NA 50.58 NA11 54.66 56.33 51.33 59.04 NA 60.84 NA 55.44 NA 45.92 NA 47.32 NA 43.12 NA 54.66 NA 56.33 NA 51.33 NA12 55.37 57.04 52.04 59.80 NA 61.61 NA 56.21 NA 46.51 NA 47.92 NA 43.72 NA 55.37 NA 57.04 NA 52.04 NA13 56.04 57.71 52.71 60.52 NA 62.33 NA 56.93 NA 47.07 NA 48.48 NA 44.28 NA 56.04 NA 57.71 NA 52.71 NA14 56.65 58.32 53.32 61.18 NA 62.99 NA 57.59 NA 47.59 NA 48.99 NA 44.79 NA 56.65 NA 58.32 NA 53.32 NA15 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 NA16 57.83 59.50 54.50 62.46 NA 64.26 NA 58.86 NA 48.58 NA 49.98 NA 45.78 NA 57.83 NA 59.50 NA 54.50 NA17 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 NA18 58.90 60.57 55.57 63.61 NA 65.41 NA 60.01 NA 49.47 NA 50.88 NA 46.68 NA 58.90 NA 60.57 NA 55.57 NA19 59.39 61.06 56.06 64.15 NA 65.95 NA 60.55 NA 49.89 NA 51.29 NA 47.09 NA 59.39 NA 61.06 NA 56.06 NA20 59.87 61.54 56.54 64.66 NA 66.47 NA 61.07 NA 50.29 NA 51.70 NA 47.50 NA 59.87 NA 61.54 NA 56.54 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 47.70 49.37 44.37 51.51 NA 53.32 NA 47.92 NA 40.07 NA 41.47 NA 37.27 NA 47.70 NA 49.37 NA 44.37 NA2 48.82 50.49 45.49 52.72 NA 54.53 NA 49.13 NA 41.01 NA 42.41 NA 38.21 NA 48.82 NA 50.49 NA 45.49 NA3 49.77 51.44 46.44 53.75 NA 55.55 NA 50.15 NA 41.81 NA 43.21 NA 39.01 NA 49.77 NA 51.44 NA 46.44 NA4 50.79 52.46 47.46 54.85 NA 56.66 NA 51.26 NA 42.66 NA 44.07 NA 39.87 NA 50.79 NA 52.46 NA 47.46 NA5 51.81 53.48 48.48 55.96 NA 57.76 NA 52.36 NA 43.52 NA 44.92 NA 40.72 NA 51.81 NA 53.48 NA 48.48 NA6 52.69 54.36 49.36 56.90 NA 58.71 NA 53.31 NA 44.26 NA 45.66 NA 41.46 NA 52.69 NA 54.36 NA 49.36 NA7 53.51 55.18 50.18 57.79 NA 59.59 NA 54.19 NA 44.95 NA 46.35 NA 42.15 NA 53.51 NA 55.18 NA 50.18 NA8 54.35 56.02 51.02 58.69 NA 60.50 NA 55.10 NA 45.65 NA 47.05 NA 42.85 NA 54.35 NA 56.02 NA 51.02 NA9 55.17 56.84 51.84 59.58 NA 61.39 NA 55.99 NA 46.34 NA 47.74 NA 43.54 NA 55.17 NA 56.84 NA 51.84 NA10 55.94 57.61 52.61 60.42 NA 62.22 NA 56.82 NA 46.99 NA 48.39 NA 44.19 NA 55.94 NA 57.61 NA 52.61 NA11 56.67 58.34 53.34 61.20 NA 63.00 NA 57.60 NA 47.60 NA 49.00 NA 44.80 NA 56.67 NA 58.34 NA 53.34 NA12 57.35 59.02 54.02 61.93 NA 63.74 NA 58.34 NA 48.17 NA 49.57 NA 45.37 NA 57.35 NA 59.02 NA 54.02 NA13 57.97 59.64 54.64 62.60 NA 64.41 NA 59.01 NA 48.69 NA 50.09 NA 45.89 NA 57.97 NA 59.64 NA 54.64 NA14 58.59 60.26 55.26 63.28 NA 65.08 NA 59.68 NA 49.21 NA 50.62 NA 46.42 NA 58.59 NA 60.26 NA 55.26 NA15 59.17 60.84 55.84 63.90 NA 65.71 NA 60.31 NA 49.70 NA 51.10 NA 46.90 NA 59.17 NA 60.84 NA 55.84 NA16 59.72 61.39 56.39 64.50 NA 66.31 NA 60.91 NA 50.17 NA 51.57 NA 47.37 NA 59.72 NA 61.39 NA 56.39 NA17 60.25 61.92 56.92 65.07 NA 66.88 NA 61.48 NA 50.61 NA 52.02 NA 47.82 NA 60.25 NA 61.92 NA 56.92 NA18 60.76 62.43 57.43 65.62 NA 67.42 NA 62.02 NA 51.04 NA 52.44 NA 48.24 NA 60.76 NA 62.43 NA 57.43 NA19 61.25 62.92 57.92 66.15 NA 67.95 NA 62.55 NA 51.45 NA 52.85 NA 48.65 NA 61.25 NA 62.92 NA 57.92 NA20 61.73 63.40 58.40 66.67 NA 68.47 NA 63.07 NA 51.85 NA 53.26 NA 49.06 NA 61.73 NA 63.40 NA 58.40 NA $1.67 ($3.33) Contract Length Flat Heavy Load Hour Light Load Hour Price Price Price Price Price Price Price Price Price1 50.01 51.68 46.68 54.02 NA 55.82 NA 50.42 NA 42.01 NA 43.41 NA 39.21 NA 50.01 NA 51.68 NA 46.68 NA2 50.92 52.59 47.59 54.99 NA 56.79 NA 51.39 NA 42.77 NA 44.17 NA 39.97 NA 50.92 NA 52.59 NA 47.59 NA3 51.97 53.64 48.64 56.13 NA 57.93 NA 52.53 NA 43.65 NA 45.06 NA 40.86 NA 51.97 NA 53.64 NA 48.64 NA4 53.03 54.70 49.70 57.27 NA 59.07 NA 53.67 NA 44.54 NA 45.95 NA 41.75 NA 53.03 NA 54.70 NA 49.70 NA5 53.91 55.58 50.58 58.22 NA 60.02 NA 54.62 NA 45.28 NA 46.69 NA 42.49 NA 53.91 NA 55.58 NA 50.58 NA6 54.73 56.40 51.40 59.11 NA 60.91 NA 55.51 NA 45.97 NA 47.38 NA 43.18 NA 54.73 NA 56.40 NA 51.40 NA7 55.58 57.25 52.25 60.03 NA 61.83 NA 56.43 NA 46.69 NA 48.09 NA 43.89 NA 55.58 NA 57.25 NA 52.25 NA8 56.42 58.09 53.09 60.94 NA 62.74 NA 57.34 NA 47.39 NA 48.80 NA 44.60 NA 56.42 NA 58.09 NA 53.09 NA9 57.21 58.88 53.88 61.79 NA 63.59 NA 58.19 NA 48.06 NA 49.46 NA 45.26 NA 57.21 NA 58.88 NA 53.88 NA10 57.95 59.62 54.62 62.58 NA 64.39 NA 58.99 NA 48.67 NA 50.08 NA 45.88 NA 57.95 NA 59.62 NA 54.62 NA11 58.63 60.30 55.30 63.33 NA 65.13 NA 59.73 NA 49.25 NA 50.66 NA 46.46 NA 58.63 NA 60.30 NA 55.30 NA12 59.26 60.93 55.93 64.00 NA 65.81 NA 60.41 NA 49.78 NA 51.18 NA 46.98 NA 59.26 NA 60.93 NA 55.93 NA13 59.90 61.57 56.57 64.69 NA 66.49 NA 61.09 NA 50.31 NA 51.71 NA 47.51 NA 59.90 NA 61.57 NA 56.57 NA14 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 NA15 61.05 62.72 57.72 65.93 NA 67.74 NA 62.34 NA 51.28 NA 52.68 NA 48.48 NA 61.05 NA 62.72 NA 57.72 NA16 61.59 63.26 58.26 66.51 NA 68.32 NA 62.92 NA 51.73 NA 53.14 NA 48.94 NA 61.59 NA 63.26 NA 58.26 NA17 62.10 63.77 58.77 67.07 NA 68.87 NA 63.47 NA 52.17 NA 53.57 NA 49.37 NA 62.10 NA 63.77 NA 58.77 NA18 62.60 64.27 59.27 67.61 NA 69.41 NA 64.01 NA 52.59 NA 53.99 NA 49.79 NA 62.60 NA 64.27 NA 59.27 NA19 63.09 64.76 59.76 68.14 NA 69.94 NA 64.54 NA 53.00 NA 54.40 NA 50.20 NA 63.09 NA 64.76 NA 59.76 NA20 63.58 65.25 60.25 68.67 NA 70.47 NA 65.07 NA 53.41 NA 54.81 NA 50.61 NA 63.58 NA 65.25 NA 60.25 NA Rate Effective Date: xxxx xx, 2021 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 2025 Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Price less wind integration adjustment Rate Effective Date: xxxx xx, 2021Resource: 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 2026 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 2024Rate Effective Date: xxxx xx, 2021 Rate Effective Date: xxxx xx, 2021Resource: 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 2023 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 2022Rate Effective Date: xxxx xx, 2021Resource: 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: xxxx xx, 2021Resource: 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 2021 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 2021 46.47 48.14 43.14 50.19 NA 51.99 NA 46.59 NA 39.03 NA 40.44 NA 36.24 NA 46.47 NA 48.14 NA 43.14 NA 2022 47.51 49.18 44.18 51.31 NA 53.11 NA 47.71 NA 39.91 NA 41.31 NA 37.11 NA 47.51 NA 49.18 NA 44.18 NA 2023 46.85 48.52 43.52 50.60 NA 52.40 NA 47.00 NA 39.35 NA 40.76 NA 36.56 NA 46.85 NA 48.52 NA 43.52 NA 2024 45.71 47.38 42.38 49.36 NA 51.17 NA 45.77 NA 38.39 NA 39.80 NA 35.60 NA 45.71 NA 47.38 NA 42.38 NA 2025 47.70 49.37 44.37 51.51 NA 53.32 NA 47.92 NA 40.07 NA 41.47 NA 37.27 NA 47.70 NA 49.37 NA 44.37 NA 2026 50.01 51.68 46.68 54.02 NA 55.82 NA 50.42 NA 42.01 NA 43.41 NA 39.21 NA 50.01 NA 51.68 NA 46.68 NA 2027 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 2028 54.31 55.98 50.98 58.65 NA 60.45 NA 55.05 NA 45.62 NA 47.02 NA 42.82 NA 54.31 NA 55.98 NA 50.98 NA 2029 56.67 58.34 53.34 61.20 NA 63.01 NA 57.61 NA 47.60 NA 49.01 NA 44.81 NA 56.67 NA 58.34 NA 53.34 NA 2030 58.10 59.77 54.77 62.75 NA 64.55 NA 59.15 NA 48.80 NA 50.21 NA 46.01 NA 58.10 NA 59.77 NA 54.77 NA 2031 59.80 61.47 56.47 64.58 NA 66.39 NA 60.99 NA 50.23 NA 51.63 NA 47.43 NA 59.80 NA 61.47 NA 56.47 NA 2032 62.12 63.79 58.79 67.09 NA 68.89 NA 63.49 NA 52.18 NA 53.58 NA 49.38 NA 62.12 NA 63.79 NA 58.79 NA 2033 64.21 65.88 60.88 69.35 NA 71.15 NA 65.75 NA 53.94 NA 55.34 NA 51.14 NA 64.21 NA 65.88 NA 60.88 NA 2034 65.88 67.55 62.55 71.15 NA 72.95 NA 67.55 NA 55.34 NA 56.74 NA 52.54 NA 65.88 NA 67.55 NA 62.55 NA 2035 67.40 69.07 64.07 72.79 NA 74.60 NA 69.20 NA 56.62 NA 58.02 NA 53.82 NA 67.40 NA 69.07 NA 64.07 NA 2036 68.85 70.52 65.52 74.36 NA 76.16 NA 70.76 NA 57.83 NA 59.24 NA 55.04 NA 68.85 NA 70.52 NA 65.52 NA 2037 69.88 71.55 66.55 75.47 NA 77.27 NA 71.87 NA 58.70 NA 60.10 NA 55.90 NA 69.88 NA 71.55 NA 66.55 NA 2038 72.06 73.73 68.73 77.83 NA 79.63 NA 74.23 NA 60.53 NA 61.94 NA 57.74 NA 72.06 NA 73.73 NA 68.73 NA 2039 73.24 74.91 69.91 79.10 NA 80.90 NA 75.50 NA 61.52 NA 62.92 NA 58.72 NA 73.24 NA 74.91 NA 69.91 NA 2040 74.71 76.38 71.38 80.69 NA 82.50 NA 77.10 NA 62.76 NA 64.16 NA 59.96 NA 74.71 NA 76.38 NA 71.38 NA 2041 76.15 77.82 72.82 82.24 NA 84.04 NA 78.64 NA 63.96 NA 65.37 NA 61.17 NA 76.15 NA 77.82 NA 72.82 NA 2042 77.54 79.21 74.21 83.74 NA 85.55 NA 80.15 NA 65.13 NA 66.54 NA 62.34 NA 77.54 NA 79.21 NA 74.21 NA 2043 79.14 80.81 75.81 85.47 NA 87.28 NA 81.88 NA 66.48 NA 67.88 NA 63.68 NA 79.14 NA 80.81 NA 75.81 NA 2044 81.03 82.70 77.70 87.52 NA 89.32 NA 83.92 NA 68.07 NA 69.47 NA 65.27 NA 81.03 NA 82.70 NA 77.70 NA 2045 83.15 84.82 79.82 89.80 NA 91.61 NA 86.21 NA 69.85 NA 71.25 NA 67.05 NA 83.15 NA 84.82 NA 79.82 NA 2046 85.05 86.72 81.72 91.86 NA 93.66 NA 88.26 NA 71.45 NA 72.85 NA 68.65 NA 85.05 NA 86.72 NA 81.72 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: xxxx xx, 2021 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