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 $1,999,704 $785,053 $1,214,651 2.5 N/A $1.49 36,394
Non-residential Energy Efficiency $389,771 $305,540 $84,231 1.3 $0.21 $1.82 8,679
Water and Wastewater Efficiency N/A N/A N/A N/A N/A N/A N/A
Biomass for Heat (Cordwood) $89,999 $395,365 $-305,366 0.2 N/A $6.64 8,698
Biomass for Heat (Pellet) $128,703 $152,310 $-23,607 0.8 N/A $4.40 9,568
Residential ASHP $-3,927,040 $3,375,921 $-7,302,961 -1.2 N/A $15.10 87,190
Non-Residential ASHP $-494,593 $283,835 $-778,428 -1.7 N/A $13.94 10,014

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