Go Solar with a Bay Area Leader

Discover Clean, Reliable, Local Energy.

Installing solar and battery energy storage on your home is a great way to save money, power your home during grid outages, protect the environment and ensure the reliability of your energy source.  No matter what your reasons are for going solar, Luminalt will create a solution that works for you and your budget.

solar panel with tesla powerwall

Interested in Energy Storage?

Solar PV panels + Tesla Powerwall

For true energy self-reliance, the answer is solar + energy storage. With solar PV panels and the Tesla Powerwall, your home can be self-powered, reduce risks of utility outages and save even more.

About US

Luminalt is a locally owned solar and energy storage installation company, founded in San Francisco in 2004 by wife and husband team Jeanine and Noel Cotter. From its earliest days, the company has been at the forefront of the California solar industry. Luminalt stands apart for its focus on customer satisfaction, community involvement and solar advocacy. Our experienced staff specialize in designing creative rooftop solutions for San Francisco’s dense building challenges. Our community service ethic shines through in the multiple solar installations for Bay Area nonprofit organizations as well as locally owned businesses. When you are ready to go solar, talk to the local solar experts.

Number of installations

Total Megawatts Installed

Total CO2 Offset (Tons)

Years in Business

The Local Leader in San Francisco Bay Area Solar Installations

We had an excellent experience with Luminalt from the initial proposal through the complex installation and final approval. Everyone at the company with whom we interacted was thoughtful, knowledgeable, patient, and very kind.”

— Jud C.

Office Location

10 Carolina Street
San Francisco, CA 94103