Years in business

> 3


NABCEP qualified installer



Review score is below industry average of 3.96


Solar panel cost calculator

Latest Northwest Renewables reviews

Latest review

Happy Solar Owners over 1 month

We chose Northwest Renewables for our solar project because they were transparent with their estimate information, eager to answer our questions, and were located in our area. The crew was polite and professional which in turn established a great working relationship from day one. They kept us updated on progress and managed the entire project in an efficient manner. We love the end result. We give them a “gold star” overall!

Read more

All Northwest Renewables reviews

Northwest Renewables 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

Northwest Renewables provides grid-tied solar power systems, off-grid power systems and zonal heat pumps to lower your power costs and shrink your carbon footprint. Northwest Renewables installs battery storage systems so that solar homeowners and businesses can remain resilient with their solar power system when the grid is knocked out. Northwest Renewables also helps you navigate the many financial incentives to invest in solar power, batteries and heat pumps: incentives such as grants, low-interest loans, depreciation schedules and other ways to make your project possible.

Brands sold



2613 W 8th Ave, Spokane WA, 99224


(click to reveal) ..4526


Northwest Renewables

Office locations

Select state

Accreditations and affiliations

Better Business Bureau

Service Types

Residential solar - Grid tied

Small commercial solar - Grid tied

Residential solar - Hybrid solar systems

Energy monitoring

NABCEP certifications

NABCEP Certified Solar PV Installer
Harlan Heise

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