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Portland Metro · Washington County

Solar panel and battery installation in Beaverton, Oregon

Solar and battery systems sized to Beaverton sun and PGE rates, designed and installed by a local Oregon crew.

1,140kWh per kW / year (NREL)
PGEMain utility
EligibleEnergy Trust
15+Our installs in Beaverton
Washington County

Going solar in Beaverton

A south-facing solar system in Beaverton produces about 1,140 kWh per installed kW each year, according to NREL's PVWatts model. A home using about 11,000 kWh a year needs roughly 9.6 kW (23 panels) here, and a 7.5 kW system offsets about $1,710 of PGE energy charges in its first year.

Beaverton homeowners offset high PGE rates with rooftop solar and battery backup, backed by Energy Trust incentives.

Portland's reputation for rain hides how productive its summers are. Most of the year's solar output comes from May through September, and net metering banks that surplus for winter bills.

PGE serves the Portland metro, much of the north Willamette Valley and Salem. Its optional Time of Day plan prices on-peak power (5 to 9 p.m.) highest, which is where battery storage earns its keep.

National Solar has completed 15+ projects in Beaverton, so our crews already know Washington County permitting and PGE interconnection here.

Local production data

How much solar produces in Beaverton

July is the strongest month at about 1,185 kWh; December is the weakest at 240 kWh. Net metering carries summer surplus into winter.

Modeled monthly output, 7.5 kW system in Beaverton8,552 kWh / year
Monthly kWh in Beaverton
Jan323 kWh
Feb435 kWh
Mar660 kWh
Apr833 kWh
May975 kWh
Jun1028 kWh
Jul1185 kWh
Aug1065 kWh
Sep870 kWh
Oct600 kWh
Nov338 kWh
Dec240 kWh
System to offset a typical home
9.6 kW
Panels (430 W)
23
7.5 kW annual output
8,550 kWh
First-year energy savings
$1,710
Utilities

Beaverton's electric utility

Your utility sets your rate, net metering rules and which incentives apply. Check the name on your bill.

Main utility

Portland General Electric / PGE

Investor-owned utility

About 20¢/kWh, plus a ~$16 monthly fixed charge. Energy Trust incentives apply.

PGE rates and solar rules

Utility rates only move one way: up.

See what your utility charges today and how much it has climbed since 2021. Enter your bill to get your personalized Price of Power report.

Electricity rates by county

Tap your county, or enter your ZIP.

  • Under 9¢
  • 9–11¢
  • 11–13¢
  • 13–17¢
  • 17¢+

Shaded by each county's primary utility. Faded counties aren't served by PGE.

Washington County

20.0¢/kWh

+49%since 2021 · PGE

$175
$40$600+
See my report

How it works

One free estimate. Two ways to get it.

Free. No obligation.

Oregon homeowners trust National Solar

Hundreds of 5-star reviews from Bend to the coast, from customers who chose a local team they can still call years after installation.

Over 3,500 installs in Oregon

Local FAQ

Beaverton solar questions

Sources and method

Production: NREL PVWatts v8 (NSRDB weather data) at Beaverton's U.S. Census coordinates (45.478, -122.817), 1 kW, 20° tilt, south-facing, 14% system losses. Rates: average residential energy charges reported by each utility. Install counts: National Solar project records. Data updated 2026-10-20. Your roof's direction, shading and usage change the numbers, so your free assessment uses your actual address and bills.

Solar Panel Installation in Beaverton, OR | National Solar, Inc.