Headquartered in sunny San Diego, Sunline Energy is a privately-held and family operated solar installer. And with over 4,000 and counting satisfied solar customers, it's no wonder our customers believe we're among the best. You can take comfort knowing that Sunline Energy has received more 5-Star Yelp reviews than any other solar installer in San Diego. Angie's List recognized us with their Super Service Award for pricing, quality and professionalism. And we ranked #21 in 2019 Solar Power World's "Top Solar Rooftop Contractors" list. A top-quality solar system can be a great investment in your home or business. We also offer premium solar home battery installation (we are Tesla Powerwall certified). We are official C39 licensed professional roofers.