How do I detect bad solar panels? Is there a common way to test them before I buy them?
tkrussell
May 6, 2009, 04:23 AM
This seems to be helpful:
How to Test Your Solar Panels : Blisstree - Family, Health, Home and Lifestyles (http://www.blisstree.com/articles/how-to-test-your-solar-panels-71/)