We're thinking of having solar panels installed. We talked to 2 different companies. One carries Heliocol and Fafco. The other one carries only Solar Industries. Their quotes were almost the same but the total area of the Solar Industries panels would be a bit less because of the size of the panels and how many we can fit on the sunroom roof. I haven't been able to find any good site online that would give a comparison of various solar panel manufacturers. There are some sites that compare Heliocol and Fafco and all of them said that Heliocol is better. We liked the guy that carries Solar Industries panel but none of the sites that I've found that compared the solar panel manufacturers ever mentioned Solar Industries panels at all.
I would appreciate any advice you can give me. We are in Georgia so the panels would need to be able to withstand occasional freezing temperatures in winter time.