The Solar Installation Process (Free Ebook Download). Great company. They gave us a quote for solar installation lower than others we received. Within a few days, they were installing the panels and took less than two days to complete. Their staff was there every step of the way from pulling permits, installation, and making sure both the City and PG&E signed off. I would recommend them to anyone who needs roofing, solar, or gutters installed. Thanks, Citadel!" -Donat G.
You may also like Solar Power Design Manual ✔ My house is solar-powered. I tell Republicans, 'You can hate the subsidies - I hate the subsidies, too - but you can't hate solar panels.