Solar Performance

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here are several links to web based calculators to determine if your solar installation works:

http://rredc.nrel.gov/solar/codes_algs/PVWATTS

 http://www.bigfrogmountain.com/calculators/solarpanelsrequired.htm

 http://www.oksolar.com/technical/solar_system_size.htm

 http://home.howstuffworks.com/question418.htm

 http://www.batterystuff.com/tutorial_solar.html

 http://www.solar4power.com/solar-power-basics.html

 http://www.codeso.com/Calculo02E.html