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.