My setup was more difficult because it was in a cramped attic, but they made it work! They got an 80 gallon tank up there, installed everything else properly, and the system works great! I've had the tank unplugged since the day they left. I'm getting 100% of my hot water from the sun right now (June in Texas).
I ordered 2 panels, which meant more work for them (and the 80 gallon tank was as tight squeeze in my attic) but they managed to get it all done before bedtime.
They were very professional. I would recommend them to anyone.
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