Sunline Energy
About
Sunline Energy, founded in 2012 and based in San Diego, CA, designs and installs solar, home battery, EV charging, and roofing systems for homes and businesses across Southern California. With in-house engineering, roofing, solar, and electrical teams, the company builds custom systems for performance and long-term value and manages site assessment, permitting, inspections, and utility interconnection from start to finish.
Services include grid-tied solar PV, home battery storage using leading brands such as Tesla Powerwall and Enphase, Level 2 EV charging installations, and roof repair or replacement coordinated with solar by a single contractor. Sunline emphasizes roof-first designs, clean conduit runs, and premium hardware suited to regional conditions.
The company reports 10,000+ completed installations, a 4.7 average customer rating, and more than 15 years in operation. Customers receive transparent proposals, realistic timelines, and post-install support that covers monitoring, troubleshooting, and warranty assistance. A referral program is available for completed projects. Sunline Energy holds California contractor license CSLB #971708.