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 | $29,266 | $15,612 | $13,654 | 1.9 | N/A | $1.82 | 594 |
Non-residential Energy Efficiency | $716,644 | $749,132 | $-32,488 | 1.0 | $0.18 | $1.93 | 20,110 |
Water and Wastewater Efficiency | $343,049 | $80,261 | $262,787 | 4.3 | $0.11 | $1.04 | 3,325 |
Biomass for Heat (Cordwood) | $646,833 | $790,730 | $-143,897 | 0.8 | N/A | $5.34 | 20,156 |
Biomass for Heat (Pellet) | $484,879 | $354,900 | $129,980 | 1.4 | N/A | $4.40 | 22,171 |
Residential ASHP | $22,462 | $1,881,515 | $-1,859,052 | 0.0 | N/A | $13.91 | 30,236 |
Non-Residential ASHP | $-148,107 | $819,481 | $-967,587 | -0.2 | N/A | $10.82 | 23,204 |
Cost effective projects have a benefit cost ratio greater than 1.0.