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Portland Solar Panel Installation Guide

Don't let the rain fool you. Long sunny summers and Net Metering make Portland a powerhouse for solar savings.

Why Go Solar in Portland?

Despite our rainy reputation, Portland is an excellent location for solar. Our long summer days provide ample production, and thanks to Net Metering, you can 'bank' that summer power to use during the cloudy winter months.

Did You Know?

Most residential panels in 2026 are 430-450 watts. A typical Portland home using 10,000 kWh/year needs about a 9 kW system (approx. 20 panels) to offset 100% of usage.

Save Money

Lock in rates against PGE's rising costs.

Go Green

Reduce reliance on coal-powered grid energy.

Home Value

Solar homes sell for up to 6.9% more.

Resilience

Pair with storage to survive outages.

How Much Do You Save?

Utility rates in Portland are rising. PGE averages $0.18/kWh and Pacific Power $0.16/kWh. Here is how switching to solar compares over the long run.

System Purchase

Ideal if you plan to stay in your home for 10+ years. Pay upfront or finance to own the equipment.

Total Estimated Lifetime Savings

~$95,000

PPA (Power Purchase)

Ideal for $0 down and no maintenance costs. We own the system, you simply pay for the power it makes.

Total Estimated Lifetime Savings

~$53,000

Disclaimer: Savings vary by home. Estimates assume a 9kW system offsetting 100% of a 10,000 kWh annual load in Portland. Actual results depend on weather patterns, roof orientation, shading, and utility rates.

Take advantage of local policies designed to make going solar affordable.

Energy Trust of Oregon

PGE and Pacific Power customers are eligible for a $2,500 cash discount when installing a grid-tied system with a Trade Ally like Power Northwest.

PCEF Funding

The Portland Clean Energy Fund provides dedicated funding for climate action, creating green jobs and supporting healthy homes throughout the community.

Oregon Net Metering

Receive credit for excess energy you produce. Bank your summer sunshine credits to pay for electricity during the winter months.

Choose Power Northwest for Your Solar Installation in Portland

Power Northwest is a local, mission-driven solar installer with deep experience navigating Portland’s permitting and utility requirements.

Portland solar panels on the roof of a house

Installation Timeline

From consultation to power-on, the Portland solar installation process typically takes 2-4 months.

Step 1

Consultation

~ 1 Hour | We design your system and help you choose between purchase or PPA financing.

Step 1

Step 2

Site Visit

1 Week | Technician verifies measurements and electrical setup for permitting.

Step 2

Step 3

Permitting

4-8 Weeks | We handle all submissions. Timelines can be longer in summer peak season.

Step 3

Step 4

Installation

 1-2 Days | Our expert crews install your panels efficiently and professionally.

Step 4

Step 5

Grid Interconnection

2-3 Weeks | Final inspection and utility approval to turn your system on!

Step 5

More Home Energy Upgrades from Power Northwest

apower2 franklin battery

Energy Storage

Battery backup systems kick in automatically when the grid goes down, recharging directly from the sun.

A single Span Smart Electric Panel

SPAN Smart Panels

Ultimate control over your home's usage. Turn breakers on/off from your phone and improve efficiency.

Lectron V-Box 48 EV Charger

EV Chargers

Power your car with clean renwable energy. We provide charger store access and full installation services.

What Our Portland Solar Customers Say

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larry legler profile picture
larry legler
21 August 2025
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5 stars for Vander Rode (sales engineer) and his great team. My project was done in a timely manner and I was kept informed throughout the entire process. everyone was very professional... from installers to the electrician. Kudos!!

Owner's reply
Larry, thank you for sharing your experience working with our team! Vander is a phenomenal consultant. We always strive for clear communication and tight timelines so very happy to hear we delivered!
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Jeff S profile picture
Jeff S
6 December 2024
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We had a great experience with Power NW from start to finish. The design they created was sized to produce double the power that the other company we tried came up with, so we went with Power NW. Permitting went much faster than we expected and faster than our neighbors experienced with their systems. Installation could not have gone better, especially thanks to Darren who had experience with our neighbors (who also had a good experience), and Israel our electrician who was extremely careful and neat. Getting final approval from the City of Portland and making the switch with Pacific Power was smooth. Overall, we have been very happy and would choose them for future projects.

Owner's reply
We really appreciate the positive feedback, Jeff! We love it when clients are as enthusiastic about making the switch to solar as we are about installing it! Hopefully we'll have an opportunity to work together in the future.
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Keith Woodward profile picture
Keith Woodward
13 March 2024
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NW installed my powerwall last summer and they came in very handy during the massive February storm that hit the Portland area. I enjoyed working with the PowerNW crew and would recommend them to anyone considering the installation of powerwalls, solar or both.
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Rex Dunn profile picture
Rex Dunn
8 February 2024
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Power Northwest has done a fantastic job! Working through City of Portland Bureaucracy for permitting and then the installation process they have exceeded expectations! Very well organized and professional organization. This is my 2nd installation & I would definitly hire PW again.. With 20% increase in PGE rates for 2024 this is looking like a very good decision!
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Warren Nickerson profile picture
Warren Nickerson
5 October 2023
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These folks were great all around. The planned out a system and were willing to make changes, even during the installation, to help figure out maximizing the capture of sunlight. They took care of all the contact with Portland General Electric, the county, and Energy Trust of Oregon to get the permits, net metering, and rebate paperwork done. System has been running for almost a week now and everything looks good.
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Jonathan Todd Kourlas profile picture
Jonathan Todd Kourlas
31 May 2023
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Power Northwest was great to work with. From the beginning with the online initial meeting, they answered my million questions without missing a beat and were very knowledgeable to help me make a decision between several other offers. I like that they are a local company based here in Portland. Whenever there was an issue they were quick to get it resolved and we're pretty communicative throughout the process and got the job done much faster than I was expecting.
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Eric Kennedy profile picture
Eric Kennedy
6 May 2023
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PowerNW has a great team that can figure out everything needed to get solar on your house. Our roof presented several challenges and Garrett, Brian, Andrew, et al found a way to meet City of Portland requirements (a major accomplishment on its own!) while getting us to our annual generation target. Communication was exceptional, the installation crew was super friendly and worked through even more peculiar things on our job, and for two months we've been watching our numbers in the Enphase app -- which is addictive, it shows generation for the individual panels! -- and hoping for sun. If you want rooftop solar, give these folks a call!
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John Luoma profile picture
John Luoma
7 July 2021
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I received 3 bids for my solar project and I picked Power NW because they guaranteed their solar power calculations, they provide remote monitoring at no additional cost, and they are local to the Portland area. They also work with a local roofing company and guarantee the roof workmanship for longer than most roofing companies do. Both the roofers and the solar installers got out there in the rain and shine of the Oregon spring and got the job done quickly and professionally. Overall this was a great experience.
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Frequently Asked Questions

It certainly can! On average, homebuyers across the United States have been shown to pay up to 6.9% more for a home with a solar array than they would for a comparable home without solar. Plus, a solar array can help your home sell faster as well.

This depends on how much energy your household or business consumes, how much roof/mounting space you have available, and the efficiency of the panels that you choose. An average home solar energy system is about 5 kW, which will include between 15 and 20 solar panels. Business solar energy systems vary dramatically in size, depending on the energy needs.

The installation of solar panels on your roof will not cause leaks, as long as you hire a qualified solar installer (like our experts here at Power Northwest) to take care of the installation process. We will install flashing around the bolts in your roof to prevent any leaks and take care to avoid any structural damage. There are also installation options that do not require any holes to be drilled at all!

The short answer - yes, solar panels can continue to produce electricity all year around, though production does fluctuate based on the season and the weather. The amount that they produce in Portland in the winter months when the days are shorter and cloud cover is common tends to be well below their summer peak. That said, Oregon’s advantageous Net Energy Metering system allows homeowners to benefit from their summer production through the winter months in the form of utility bill credits. So even when the weather is gloomy, Portland solar homes may still be running on the sun!

Start Saving with Solar Today

Power Northwest is a Certified Benefit Corporation committed to people and planet before profit. Let's design the perfect system for your home.

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