| Technology/Project | NPV benefits | NPV cost | NPV net benefit | Benefit cost ratio | Levelized cost of energy: electricity ($/kwh) |
Levelized cost of energy: heating oil ($/gal) |
Gallons fuel saved per year |
|---|---|---|---|---|---|---|---|
| Residential Energy Efficiency | $602,331 | $218,566 | $383,765 | 2.8 | N/A | $1.81 | 8,377 |
| Non-residential Energy Efficiency | $598,966 | $569,476 | $29,489 | 1.1 | $0.27 | $3.27 | 9,015 |
| Water and Wastewater Efficiency | $590,365 | $405,842 | $184,523 | 1.5 | $0.65 | $3.42 | 5,109 |
| Wind Power (Modeled) | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Solar Power | $33,585 | $83,739 | $-50,154 | 0.4 | $0.72 | N/A | 745 |
| Hydropower: Grayling (Creek NW of town) -- Unnamed Creek | $2,553,409 | $13,497,268 | $-10,943,859 | 0.2 | $1.23 | N/A | 40,769 |
| Hydropower: Grayling (Grayling Creek) | $341,367 | $20,953,780 | $-20,612,414 | 0.0 | $1.96 | N/A | 39,451 |
| Hydropower: Grayling (N. Fork Grayling Creek) -- Grayling Creek, North Fork | $2,902,002 | $10,595,872 | $-7,693,869 | 0.3 | $1.04 | N/A | 37,911 |
| Transmission and Interties | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Diesel Efficiency | $324,245 | $2,360,767 | $-2,036,522 | 0.1 | $0.28 | N/A | 4,269 |
| Biomass for Heat (Cordwood) | $266,938 | $197,682 | $69,256 | 1.4 | N/A | $5.68 | 9,036 |
| Biomass for Heat (Pellet) | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Residential ASHP | $-644,480 | $1,905,287 | $-2,549,767 | -0.3 | N/A | $16.03 | 36,241 |
| Non-Residential ASHP | $-208,561 | $302,497 | $-511,058 | -0.7 | N/A | $13.36 | 10,402 |
| Heat Recovery: Grayling, Alaska Heat Recovery Study | $788,039 | $454,454 | $333,586 | 1.7 | N/A | $4.23 | 8,004 |
Cost effective projects have a benefit cost ratio greater than 1.0.