Reviewed 
              Editor’s note
The following abstract describes a publication that is only available as a downloadable PDF.
This guide is one in the Exploring Energy Efficiency and Alternatives (E3A): Solar Hot Water Applications for the Home, Farm or Ranch series. This one is a worksheet to aid you in determining the appropriate size of solar water heating system for your home.
Topics
- Average daily solar energy (radiation)
 - Btu per square feet per day (Btu/ft2/day)
 - Collector category
 - Collector quantity
 - Collector type
 - Daily hot water use
 - Energy needed to heat your water
 - Sky type
 - Solar Rating and Certification Corporation (SRCC) tested and rated collectors
 
Pages
- 4
 
Developed by Montana State University Extension and the University of Wyoming