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 $1,742,994 $2,390,842 $-647,849 0.7 N/A $7.52 21,998
Non-residential Energy Efficiency $1,965,550 $1,540,952 $424,598 1.3 $0.18 $2.94 27,095
Water and Wastewater Efficiency $579,083 $403,987 $175,097 1.4 $0.47 $3.35 5,165
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
Transmission and Interties N/A N/A N/A N/A N/A N/A N/A
Diesel Efficiency $682,810 $3,333,061 $-2,650,251 0.2 $0.13 N/A 11,863
Biomass for Heat (Cordwood) N/A N/A N/A N/A N/A N/A N/A
Biomass for Heat (Pellet) N/A N/A N/A N/A N/A N/A N/A
Residential ASHP $-240,311 $2,415,980 $-2,656,291 -0.1 N/A $11.58 68,613
Non-Residential ASHP $-168,974 $1,020,352 $-1,189,326 -0.2 N/A $11.29 31,263
Heat Recovery: Quinhagak, Alaska Heat Recovery Study $1,214,787 $638,666 $576,121 1.9 N/A $3.34 14,200

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