Semper Solaris

Looking for the best solar company near you? You’ve found it. Semper Solaris is a Veteran owned company based in El Cajon providing solar panels, Tesla Powerwall, and Enphase solar backup battery installations, roofing, and HVAC heating and air conditionin

Semper Solaris is proud to be a top solar, battery storage, and roofing provider and to install our products for a growing customer base. We have received numerous awards, maintain an A rating with the Better Business Bureau, and rely on referrals from happy clients as a major part of our business. Semper Solaris is inspired by the Marine Corps motto, Semper Fidelis, which means “always faithful.” At Semper Solaris, we bring the same discipline and attention to detail we gained in the military to all of our projects. We do everything we can to exceed the expectations of our customers.