Occidental Power 888.497.6527 or 415.681.8861


Providing Solar Installations in the San Francisco Bay Area since 1989




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Providing Expert Quality Solar & Cogen Installations

We're celebrating our 25th anniversary leading the way in solar PV, solar thermal installations and cogeneration systems for San Francisco homeowners, commercial and non-profit. We provide American assembled solar products with our partner GermanSolar and with local companies like solar thermal component manufacturer Heliodyne of Richmond. We are also a commercial dealer with SunPower.

We are a California corporation, a licensed California General contractor (B license) and licensed Solar contractor (C-46) CSLB #591549. We've been designing, installing and maintaining solar PV, solar thermal and natural gas cogeneration systems since 1989. Read about our history of providing the pioneering solar systems for our customers »

Our Mission: Uphold Good Business Practices

Our mission is to sustain good business practices including:

We also use quality products from local, national and international companies.

Every job we do is designed by our professional staff and often meets or exceeds government and industrial codes. Together, our staff has decades of experience working with alternative energy systems. You won't find that anywhere else.