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 $1,129,394 $331,194 $798,200 3.4 N/A $1.49 15,354
Non-residential Energy Efficiency $221,829 $425,552 $-203,723 0.5 $0.42 $2.34 9,425
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: Hayden Lake $-144,958 $3,198,080 $-3,343,039 -0.0 $2.14 N/A 5,107
Hydropower: New Chenega (Crab Bay, Chenega Bay) -- unnamed creek, near Crab Bay $980,658 $1,529,460 $-548,802 0.6 $0.54 N/A 9,911
Hydropower: Thumb Bay (unnamed creek) $-102,582 $7,165,285 $-7,267,868 -0.0 $1.88 N/A 13,022
Hydropower: Chenega Bay -- Anderson Creek $1,476,496 $1,711,822 $-235,327 0.9 $0.44 N/A 13,788
Hydropower: South Lake Creek (Chenega Bay) $1,561,081 $4,768,114 $-3,207,033 0.3 $0.83 N/A 20,217
Hydropower: Chenega Bay Hydroelectric Construction -- Anderson Creek $391,743 $2,012,819 $-1,621,076 0.2 $0.92 N/A 6,926
Transmission and Interties N/A N/A N/A N/A N/A N/A N/A
Diesel Efficiency $139,016 $2,076,470 $-1,937,454 0.1 $0.57 N/A 2,035
Biomass for Heat (Cordwood) $238,917 $395,365 $-156,447 0.6 N/A $6.39 9,446
Biomass for Heat (Pellet) $293,081 $174,711 $118,370 1.7 N/A $4.47 10,391
Residential ASHP $-986,473 $1,530,999 $-2,517,472 -0.6 N/A $15.01 35,093
Non-Residential ASHP $-347,993 $347,305 $-695,297 -1.0 N/A $13.69 10,875

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