13VAC5-200-110. Passive solar energy system defined.
An assembly of natural and architectural components including collectors, thermal storage device or devices and transfer medium which converts solar energy into thermal energy in a controlled manner and in which no fans or pumps are necessary to accomplish the transfer of thermal energy. Fans may be used to assist the natural convective air flow in a passive air heating system. The prime element in a passive solar system is usually some form of thermal capacitance.
Statutory Authority
§§ 36-97 et seq. and 36-137 of the Code of Virginia.
Historical Notes
Derived from VR394-01-8 § 300.1, eff. October 10, 1978.
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