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Portland Metro · Multnomah County

Solar panel and battery installation in Portland, Oregon

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

1,121kWh per kW / year (NREL)
PGEMain utility
EligibleEnergy Trust
30+Our installs in Portland
Multnomah County

Going solar in Portland

A south-facing solar system in Portland produces about 1,121 kWh per installed kW each year, according to NREL's PVWatts model. A home using about 11,000 kWh a year needs roughly 9.8 kW (23 panels) here, and a 7.5 kW system offsets about $1,682 of PGE energy charges in its first year.

Portland's PGE rates are among the highest in Oregon, which makes solar especially valuable here. Net metering and Energy Trust incentives help Portland homeowners own their power.

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 30+ projects in Portland, so our crews already know Multnomah County permitting and PGE interconnection here.

Local production data

How much solar produces in Portland

July is the strongest month at about 1,200 kWh; December is the weakest at 270 kWh. Net metering carries summer surplus into winter.

Modeled monthly output, 7.5 kW system in Portland8,410 kWh / year
Monthly kWh in Portland
Jan278 kWh
Feb390 kWh
Mar660 kWh
Apr803 kWh
May998 kWh
Jun983 kWh
Jul1200 kWh
Aug1020 kWh
Sep885 kWh
Oct578 kWh
Nov345 kWh
Dec270 kWh
System to offset a typical home
9.8 kW
Panels (430 W)
23
7.5 kW annual output
8,408 kWh
First-year energy savings
$1,682
Utilities

Portland'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
Power out in Portland? Outage maps and battery backup
Portland specifics

Solar in Portland: rates, shutoffs and permits

What's different about going solar inside the city of Portland, from PGE pricing to the West Hills fire zones and City permitting.

Local proof in the Portland metro

  • 32 systems in Portland and 112 across the Portland metro, from Hillsboro to Gresham.
  • Chosen as a contractor for the 2025 Solarize Lake Oswego campaign, selected from Energy Trust of Oregon trade allies.
  • An Energy Trust of Oregon trade ally since 2009, with a 98% customer satisfaction rating through Energy Trust.
  • Our own in-house crews install and service every system. We don't sub out the work.
See our installs

PGE rates in Portland

Average residential energy rate
About 20¢ per kWh
Monthly basic charge
About $16
Rate change, 2021 to 2026
13.4¢ to 20¢ (up 49%)
Requested for 2027
About 3.9% more for residential
Net metering
Credits surplus kWh at full retail value, month to month
Time of Day plan
Higher prices 5 to 9 p.m.; a battery shifts solar into those hours
PGE's 2027 rate increase

Wildfire shutoffs and outages

  • PGE can turn off power in designated high fire-risk zones during hot, dry, windy weather, called a Public Safety Power Shutoff (PSPS).
  • Inside Portland, the zones cover the West Hills: Skyline Boulevard, Forest Park's edges, Sylvan and the neighborhoods along the Tualatin Mountains. Around the metro they include the Mt. Hood corridor and the Columbia River Gorge.
  • Shutoffs usually happen in late summer and early fall and can last a day or more. PGE posts notices in advance when it can.
  • Ice storms cause the longer outages: the February 2021 storms cut power to more than 288,000 PGE customers at the peak, and January 2024 left about 167,000 out at once.
  • Solar alone shuts off when the grid does. A home battery keeps the fridge, lights, internet, furnace fan and medical equipment running, and solar recharges it each day.
Portland outage map and battery runtime

Portland solar permits

  • Portland Permitting & Development (PP&D) reviews residential solar through DevHub PDX, the city's online permit system.
  • Standard rooftop systems that meet state code limits can use the prescriptive path, which doesn't need a stamped engineering design and moves faster. Heavier systems, older or unusual roofs and ground mounts go through the engineered path.
  • Electrical work needs its own electrical permit, and the system gets structural, electrical and final inspections before PGE approves switch-on.
  • Oregon law (ORS 94.778) limits how far planned-community HOAs can restrict rooftop solar.
  • We pull every permit, schedule the inspections and file the PGE interconnection and Energy Trust paperwork for you.
Every step from permit to switch-on

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.

Multnomah 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

Portland solar questions

Sources and method

Production: NREL PVWatts v8 (NSRDB weather data) at Portland's U.S. Census coordinates (45.537, -122.650), 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.

Portland Solar Installers: Cost, PGE Rates & Permits (2026)