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 $28,994,014 $15,908,690 $13,085,325 1.8 N/A $2.60 424,356
Non-residential Energy Efficiency $29,564,317 $17,722,231 $11,842,086 1.7 $0.04 $2.28 402,897
Water and Wastewater Efficiency $574,262 $2,671,168 $-2,096,906 0.2 $0.95 $20.92 5,599
Biomass for Heat (Cordwood) $10,689,867 $11,070,215 $-380,349 1.0 N/A $5.38 403,804
Biomass for Heat (Pellet) N/A N/A N/A N/A N/A N/A N/A
Residential ASHP $88,617,763 $36,003,759 $52,614,004 2.5 N/A $3.93 1,856,116
Non-Residential ASHP $21,224,481 $7,679,796 $13,544,685 2.8 N/A $3.59 464,881

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