Years in business

> 41


Review score is above industry average of 3.97



Average cost per watt above industry average of $3.00


NABCEP qualified installer


Solar panel cost calculator

Latest Borrego Solar Systems reviews

Latest review

Anonymous, over 1 month

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Latest complaint

alsandiego, over 1 month

Borrego Solar sold off their residential business. The people that they sold it to have folded. No one responds to my inquires about system warranty service. Up a $35000.00 creek without a paddle it seems.

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All Borrego Solar Systems reviews

Borrego Solar Systems prices

This installer does not publish their standard system prices on the net.

As such we have used average pricing from the installers service areas as a proxy for what this company would most likely charge for a solar system.

System size


Average cost per watt


Net cost of system

$9,161 - $11,197

Average payback time

Annual power production

8,682 kWh

Levelized cost of solar energy

Levelized cost per kWh is the cost of the solar system divided by the total number of kWh produced by a solar system over it’s lifetime.

5¢ kWh

If you don't get solar

52¢ kWh

Forecast average CA electric rates over the next 25 years

Brands sold

This installer does not publish the brands they use on the net.



360 22nd Street Suite 600, Oakland CA, 94612


(click to reveal) ..6273


Borrego Solar Systems

Office locations

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360 22nd Street Suite 600, Oakland CA, 94612

San Diego, CA, Office

5005 Texas Street Suite 400, San Diego CA, 92108

Washington, DC, Office

2732 Ordway St. NW Suite #3, Washington DC, 20008

Boston, MA, Office

1115 Westford Street 2nd Floor, Lowell MA, 01851

Austin, TX, Office

3800 North Lamar Blvd Suite 730-240, Austin TX, 78756

Service locations

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Service Types

Small commercial solar - Grid tied

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