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 | $7,984,191 | $2,388,612 | $5,595,580 | 3.3 | N/A | $1.40 | 118,278 |
Non-residential Energy Efficiency | $7,484,219 | $4,839,850 | $2,644,368 | 1.5 | $0.18 | $1.99 | 126,042 |
Water and Wastewater Efficiency | $248,162 | $252,277 | $-4,115 | 1.0 | $1.09 | $4.77 | 2,262 |
Wind Power (Modeled) | $2,392,340 | $7,799,093 | $-5,406,753 | 0.3 | $0.82 | N/A | 50,554 |
Solar Power | $228,981 | $468,186 | $-239,206 | 0.5 | $0.73 | N/A | 4,548 |
Hydropower: Galena (Kalakaket Creek) | $1,618,194 | $20,603,244 | $-18,985,050 | 0.1 | $1.32 | N/A | 48,185 |
Transmission and Interties | $-16,861,086 | $17,280,031 | $-34,141,117 | -1.0 | $0.77 | N/A | 387,648 |
Diesel Efficiency | $2,913,441 | $5,276,851 | $-2,363,410 | 0.6 | $0.07 | N/A | 38,880 |
Biomass for Heat (Cordwood) | $5,177,082 | $3,953,648 | $1,223,434 | 1.3 | N/A | $5.65 | 126,325 |
Biomass for Heat (Pellet) | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Residential ASHP | $-3,369,617 | $10,759,590 | $-14,129,208 | -0.3 | N/A | $15.97 | 204,662 |
Non-Residential ASHP | $-2,684,439 | $4,229,103 | $-6,913,542 | -0.6 | N/A | $13.27 | 145,433 |
Heat Recovery: Galena, Alaska Heat Recovery Study | $599,158 | $851,252 | $-252,094 | 0.7 | N/A | $10.50 | 6,000 |
Cost effective projects have a benefit cost ratio greater than 1.0.