Southern Oregon · Josephine County

Solar panel and battery installation in Grants Pass, Oregon

Solar and battery systems sized to Grants Pass sun and Pacific Power rates, designed and installed by a local Oregon crew.

Own your solar system and take control of your long-term electricity costs with solar designed and installed by Oregon's local experts.

Financed solar from

$120/month1

With approved financing. Paying cash? Same system, same price.

Financed solar from $120/month

Get the benefits of solar without purchasing your system outright. Explore predictable solar payments and flexible options for your home.

Lease & PPA options

$0 down2

Lease & PPA options $0 down

  • Same price whether you pay cash or finance
  • Reduce dependence on rising utility rates
  • Local installation and service support
1,311kWh per kW / year (NREL)
Pacific PowerMain utility
EligibleEnergy Trust
5Our installs in Grants Pass
Josephine County

Going solar in Grants Pass

A south-facing solar system in Grants Pass produces about 1,311 kWh per installed kW each year, according to NREL's PVWatts model. A home using about 11,000 kWh a year needs roughly 8.4 kW (20 panels) here, and a 7.5 kW system offsets about $1,672 of Pacific Power energy charges in its first year.

Grants Pass enjoys abundant sun, and Pacific Power customers here qualify for Energy Trust incentives.

Southern Oregon is among the sunniest parts of the state. Summer heat and wildfire smoke can trim output for short stretches, and Public Safety Power Shutoffs make battery backup worth a look here.

Pacific Power is the main utility in Central Oregon (Bend, Redmond, Prineville, Madras), Southern Oregon, much of the coast and parts of the mid-valley. Its Wattsmart Battery program pays customers who let the utility draw on their home battery during peak events.

National Solar has completed 5 projects in Grants Pass, so our crews already know Josephine County permitting and Pacific Power interconnection here.

Local production data

How much solar produces in Grants Pass

July is the strongest month at about 1,260 kWh; December is the weakest at 345 kWh. Net metering carries summer surplus into winter.

Modeled monthly output, 7.5 kW system in Grants Pass9,828 kWh / year
Monthly kWh in Grants Pass
Jan368 kWh
Feb525 kWh
Mar728 kWh
Apr908 kWh
May1125 kWh
Jun1170 kWh
Jul1260 kWh
Aug1163 kWh
Sep998 kWh
Oct833 kWh
Nov405 kWh
Dec345 kWh
System to offset a typical home
8.4 kW
Panels (430 W)
20
7.5 kW annual output
9,833 kWh
First-year energy savings
$1,672
Utilities

Grants Pass's electric utility

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

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Electricity rates by county

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

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

Josephine County

17.0¢/kWh

+56%since 2021 · Pacific Power

$175
$40$600+
See my report

How it works

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Over 3,500 installs in Oregon

Local FAQ

Grants Pass solar questions

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Sources and method

Production: NREL PVWatts v8 (NSRDB weather data) at Grants Pass's U.S. Census coordinates (42.432, -123.332), 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 Grants Pass, OR | National Solar