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 $4,711,313 $1,857,809 $2,853,504 2.5 N/A $2.62 49,149
Non-residential Energy Efficiency $2,445,892 $2,268,121 $177,771 1.1 $0.25 $2.06 57,004
Water and Wastewater Efficiency $-1,221,576 $120,550 $-1,342,126 -10.1 $-0.02 $0.87 5,979
Wind Power (Modeled) $1,719,365 $3,941,144 $-2,221,779 0.4 $0.74 N/A 35,215
Solar Power $31,635 $172,636 $-141,001 0.2 $1.00 N/A 1,075
Transmission and Interties $-10,127,388 $16,368,836 $-26,496,224 -0.6 $1.38 N/A 147,174
Diesel Efficiency $847,714 $3,199,866 $-2,352,153 0.3 $0.12 N/A 13,311
Biomass for Heat (Cordwood) $671,465 $1,383,777 $-712,311 0.5 N/A $7.87 42,958
Biomass for Heat (Pellet) N/A N/A N/A N/A N/A N/A N/A
Residential ASHP $-3,170,379 $6,963,940 $-10,134,319 -0.5 N/A $15.57 175,228
Non-Residential ASHP $-1,095,714 $1,835,050 $-2,930,764 -0.6 N/A $15.21 50,201

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