Years in business

> 47


Review score is above industry average of 3.96


NABCEP qualified installer



There are no cons noted

Solar panel cost calculator

Latest Cascadia Solar (Frederickson Electric) reviews

Latest review

Harley over 1 month

We were adding solar to our shop and got several bids. Cascadia Solar was happy to come look at our project, and promptly came up with reasonable options and pricing. We found them to communicate well with us and the job was quickly completed. We would recommend them to our friends and neighbors.

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All Cascadia Solar (Frederickson Electric) reviews

Cascadia Solar (Frederickson Electric) 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

$21,976 - $26,860

Average payback time

Annual power production

14,072 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.

8¢ kWh

If you don't get solar

20¢ kWh

Forecast average WA electric rates over the next 25 years

Installers description for their business

Since 2007, we have installed a wide range of residential and commercial solar PV systems throughout the west Puget Sound area, including some significant community solar projects that have garnered nationwide press.

Because of their careful design and quality construction, our solar PV systems have produced exceptional returns for our customers, while maintaining good looks that enhance property values and please the neighbors.

Brands sold



402 Glen Cove Road, Port Townsend WA, 98368


(click to reveal) ..6993


Cascadia Solar (Frederickson Electric)

Office locations

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Service locations

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Accreditations and affiliations

Better Business Bureau

Service Types

Residential solar - Grid tied

Small commercial solar - Grid tied

Residential solar - Hybrid solar systems

NABCEP certifications

NABCEP Certified Solar PV Installer
Hans Frederickson
NABCEP Certified Solar PV Installer
John Goeke

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