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 $257,365 $166,712 $90,653 1.5 N/A $2.33 4,964
Non-residential Energy Efficiency $192,267 $284,248 $-91,981 0.7 $0.29 $2.33 6,320
Water and Wastewater Efficiency N/A N/A N/A N/A N/A N/A N/A
Wind Power (Modeled) N/A N/A N/A N/A N/A N/A N/A
Solar Power N/A N/A N/A N/A N/A N/A N/A
Hydropower: Wood (Wood Lake) $-7,325,680 $42,274,694 $-49,600,375 -0.2 $7.40 N/A 31,198
Hydropower: Elfin Cove (Margaret Creek; 58.07', 136.20') $326,157 $8,138,272 $-7,812,115 0.0 $1.44 N/A 19,605
Hydropower: Crooked Creek (Elfin Cove) $412,404 $3,284,563 $-2,872,159 0.1 $1.11 N/A 10,105
Hydropower: Roy's Creek (Elfin Cove) $354,559 $3,990,086 $-3,635,527 0.1 $1.22 N/A 11,137
Hydropower: Ernie's Creek (Elfin Cove) $4,154,258 $5,357,842 $-1,203,584 0.8 $0.96 N/A 42,501
Hydropower: Crooked Creek and Jim's Lake (Elfin Cove) -- Crooked Creek, Jim's Lake $1,391,275 $4,423,270 $-3,031,995 0.3 $0.79 N/A 20,072
Hydropower: Elfin Cove (Joe's Creek) $867,563 $1,376,584 $-509,021 0.6 $0.50 N/A 9,641
Hydropower: Elfin Cove Hydroelectric Permitting -- Crooked Creek N/A N/A N/A N/A N/A N/A 13,730
Transmission and Interties N/A N/A N/A N/A N/A N/A N/A
Diesel Efficiency $113,857 $2,072,439 $-1,958,582 0.1 $0.62 N/A 1,976
Biomass for Heat (Cordwood) $150,154 $197,682 $-47,529 0.8 N/A $4.82 6,334
Biomass for Heat (Pellet) $99,339 $100,585 $-1,246 1.0 N/A $4.28 6,968
Residential ASHP $42,589 $317,911 $-275,322 0.1 N/A $8.28 11,414
Non-Residential ASHP $15,990 $141,133 $-125,142 0.1 N/A $7.32 7,292

Cost effective projects have a benefit cost ratio greater than 1.0.