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.
Luminalt offers a variety of solar solutions for homeowners, including solar panels and energy storage.
Luminalt provides solar + energy storage solutions, combining solar panels with Tesla Powerwall for true energy self-reliance.
Luminalt offers solar solutions for small commercial properties, helping businesses save money and reduce their carbon footprint.
Luminalt specializes in solar installations for remodels and new constructions, providing creative rooftop solutions for dense building challenges.
- Fully Accredited and Insured
Luminalt is fully accredited and insured, ensuring high-quality service and peace of mind for our customers.
- Veteran owned and operated
Luminalt is owned and operated by a veteran, reflecting our commitment to community and service.
- More than 15 years in business
Luminalt has been in business for over 15 years, demonstrating our experience and expertise in the solar industry.
- California State Licensing Board
Luminalt Co-Founder and Chief Technology Officer Noel Cotter writes the exam questions for the California State Licensing Board’s solar exam (C-46).
“Luminalt impressed us because…their people are uniformly wonderful. We also liked engaging a woman-owned engineering firm who assigned a female engineer and project manager to our work.”
“The process was very professional, with Luminalt handling all the permits and paperwork, including our SF GoSolar rebate.”
