| Previous Heating System: | Pin Type Boiler |
| Previous Hot Water: | Indirect Tank off Boiler |
| Current System 2000: | EK1 |
| Current Hot Water: | Indirect |
| Annual GHG Savings: | 12243 |
| 30 year saving greenhouse gases: | 367,290 lbs CO2 |
| Previous Fuel Costs: | $4,052 |
| Current Fuel Costs: | $2,500 |
| Annual Savings: | $1,551 |
| 30 Year Savings: | $46,536 |
| Homeowner Comments: |