Abstract
Many commercial and industrial buildings have high ventilation rates. Although all that fresh air is great for indoor air quality, heating it can be very expensive. This short (2-page) fact sheet describes a technology available to use solar energy to preheat ventilation air and dramatically reduce utility bills.
Original language | American English |
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Number of pages | 2 |
State | Published - 2006 |
Bibliographical note
Supercedes March 2001 versionNREL Publication Number
- NREL/FS-550-29913
Other Report Number
- DOE/GO-102001-1288