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 $367,046 $187,342 $179,704 2.0 N/A $1.81 7,185
Non-residential Energy Efficiency $30,150 $15,222 $14,928 2.0 $0.12 $1.78 442
Water and Wastewater Efficiency $40,201 $60,690 $-20,490 0.7 $1.27 $5.59 462
Biomass for Heat (Cordwood) $11,366 $0 $11,366 inf N/A $3.02 443
Biomass for Heat (Pellet) $10,452 $7,758 $2,694 1.3 N/A $4.40 487
Residential ASHP $-453,402 $1,388,381 $-1,841,783 -0.3 N/A $16.63 21,843
Non-Residential ASHP $-19,344 $18,400 $-37,744 -1.1 N/A $14.29 510

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