How to Buy a Solar Hot Water Heater:
1. Select the solar water heating system that is right for you:
Using the chart below, select the system that best fills your household needs:
| Roof Installation Type: |
Shingle Roof |
Shingle Roof |
Tile Roof |
Tile Roof |
| Typical Heating System |
3 - 4 Person |
5 - 6 Person |
3 -4 Person |
5 -6 Person |
| Velux Collectors |
2 |
3 |
2 |
3 |
| Collector Area |
52 square feet |
78 square feet |
52 square feet |
78 square feet |
| Volume |
80 gallons |
119 gallons |
80 gallons |
119 gallons |
2. Contact Efficient Energy of Tennessee (rthomas@eetenn.com, 865-947-3386)
3. Schedule your installation - Now plan for the time to have EETenn come and install your new VELUX® solar water heating systems.

Because of our SRCC certification, you can qualify for a 30% Federal tax credit.
Additional subsidies may also apply.
Learn More.