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.