A very large crushed stone storage has made it possible to use solar energy to meet the annual heating, cooling, and hot water needs of a residence, with a parasitic power penalty of about 3500 kWh. Winter temperatures were maintained at 68°F (20°C) with 60°F (16° C) night setback and summer temperatures at 76°F (24°C). Occupant intervention was negligible. The extra cost for the system is readily amortized by the savings in purchased energy.
Citation: ASHRAE Transactions, 1983, vol. 89, pt. 2A, Washington, D.C.
Product Details
- Published:
- 1983
- Number of Pages:
- 10
- File Size:
- 1 file , 1.1 MB
- Product Code(s):
- D-DC-2780
