Years in business

> 10


Review score is above industry average of 3.96



Average cost per watt above industry average of $3.00


NABCEP qualified installer


Solar panel cost calculator

Latest SunPower by Solar Vast reviews

Latest review

Lisali1202 over 1 month

Joanna was very knowledgeable and she knows how many panels you know. What kind of package best suits your family need. She is been working with the company for more than ten years.

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SunPower by Solar Vast 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



8727 Lanyard Ct., Rancho Cucamonga CA, 91730


(click to reveal) ..5088


SunPower by Solar Vast

Office locations

Select state

CALIFORNIA - Rancho Cucamonga

8727 Lanyard Ct., Rancho Cucamonga CA, 91730

Service Types

Residential solar - Grid tied

Small commercial solar - Grid tied

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