Receive three bids with the convenience of ONE STOP shopping! It' s like having a personal solar shopper on your side.

Solar Energy Consulting in Sonoma County…

For large residential & multi-residential… Consumer advocacy and a personal shopper rolled into one. We perform the solar quote and bid comparison shopping for you.   Back to Top

For commercial, industrial & agricultural…
Our shopping services save you time so you can do your job with minimal interruption.  Our FACTORY DIRECT pricing may save you 5% to 10% over conventional street shopping, because we REDUCE the installer’s equipment mark-up normally passed on to you.

Initial assessment of your project We’ll perform an initial NO FEE  analysis of your solar project. *** We examine  your utility usage, walk your site, perform high level feasibility, and present the findings in a report, which we later review with you.

Side by side comparison… Receive impartial analysis of each bid returned from each of our three pre-screened solar companies. We’ll discuss return on investment, cash flow, internal rate of return, and energy payback.  From warranty, equipment, panels and system size, we make it easier for you to decide.

Accomplished and pre-screened solar companies… Go local!  We know our vendors well: solid, reputable and known in Sonoma, Marin and Napa Counties for years of excellent service and workmanship. These companies are thoroughly researched and fully integrated… from sales and installation to customer service, warranty and beyond.

We’ll show you the best options for solar finance… We know a lot about that: county programs, state and local rebates and incentives. We can also match you with financing professionals who will educate you to a variety of funding or lease options that best suit your residential, commercial or industrial needs.

The joy of not being sold Sun Source Solar Brokers; its member Brokers or Energy Consultants are NOT sales personnel. We DO NOT represent the interests of any vendor, contractor, or integrator in the outcome of a sale.  No sales pressure… just impartial advocacy on your behalf. For an explanation of how Sun Source Marketing and/or its Consultants and Brokers are paid click here to view our TERMS PAGE.

Find out how we can bring you peace of mind! 707-888-7046. Solar energy consulting and impartial comparison estimates paired with the best solar installers in Marin, Sonoma, Napa, Solano, and San Francisco Counties.


***  NO FEE analysis of solar BROKER projects that are elementary in nature.  For complex projects requiring deep due diligence, please click here to view our “PAID CONSULTING” page.


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Contact Info

Sun Source Solar Brokers
525 East Cotati Avenue, #220
Cotati, California 94931