How much do solar panels cost in Oregon?

In Oregon, solar panel installation averages about $2.62 per watt. For a typical $150 monthly electric bill, a 10 kW system (25 panels) costs approximately $26,200 before incentives, or $18,340 after the 30% federal tax credit.

Is solar worth it in Oregon?

Yes — with 4.06 peak sun hours per day and 15.8¢/kWh electricity rates, solar in Oregon typically pays for itself in 10.2 years. The rating is Moderate.

Solar Panel Cost & Savings in Oregon (2026)

Quick Oregon Solar Facts

4.06

Peak Sun Hours/Day

15.8¢

Electricity Rate

$2.62

Install Cost/Watt

10.2 yrs

Avg Payback

In Oregon, a typical 10 kW system (25 panels) costs approximately $18,340 after the 30% federal tax credit. With 4.06 peak sun hours per day and 15.8¢/kWh electricity rates, annual savings average $1,801 with a payback period of 10.2 years. Rating: Moderate. Source: NREL PVWatts v8 (PSH), US EIA July 2026 (rates), SEIA/EnergySage Q1 2026 (costs).

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How many solar panels do I need in Oregon?

For a typical home with a $150 monthly electric bill in Oregon, you need about 25 panels (10.0 kW system). Your exact number depends on your specific monthly usage and roof orientation.

What solar incentives are available in Oregon?

Every US homeowner qualifies for the 30% federal Investment Tax Credit (ITC) through 2032. Many states also offer additional incentives — check our main calculator's Incentives tab for Oregon-specific rebates, tax credits, and net metering policies.

Is Oregon a good state for solar?

Oregon has 4.06 peak sun hours per day (U.S. average: 4.98). With electricity at 15.8¢/kWh (U.S. average: 18.83¢/kWh), solar in Oregon typically pays for itself in 10.2 years. Overall rating: Moderate.