☀️ Oregon solar

Is solar worth it in Oregon?

At Oregon’s average rate of 15.5¢/kWh and about 1150 kWh per kW of panels a year, a typical home pays back its system in roughly 14.7 years on electricity savings alone — no federal credit, which ended for buyers at the end of 2025 — then keeps saving. Run your own numbers below.

¢ / kWh
$ / mo
$ / watt
$
saved over 25 years

Pays for itself in
System size
Net cost after incentives
Year-1 savings

Sources: EIA · NREL · IRS. No federal credit — it ended 31 Dec 2025.

Independent estimate for guidance only — not a quote or advice. Retail net metering and state/utility rebates offset cloudier skies.

What drives solar payback in Oregon

Oregon homeowners pay about 15.5¢/kWh, which is 2.9¢ below the national average. A rooftop here generates roughly 1150 kWh per kW each year — below the typical US figure. On exports, Oregon offers full retail net metering: Retail net metering and state/utility rebates offset cloudier skies.

Oregon electricity price trend

Average residential rate, monthly, May 2023 – Apr 2026. Up 21% over the period.

May 202315.78¢/kWh latestApr 2026

Source: U.S. Energy Information Administration (EIA), Electric Power Monthly · range 12.61–16.16¢/kWh

A worked example

For an Oregon home with a $136/month power bill (typical household usage at Oregon’s rate):

9.2 kW
System size needed
$27,467
Net cost (no federal credit)
$1,632
First-year savings
$24,723
25-year net savings

That nets out to a payback of about 14.7 years — shorter than simply dividing net cost by year-one savings, because power prices climb ~2.5%/yr so your savings grow each year. Assumes 3.00 $/W installed before incentives and a typical 40% self-consumption; your actual cost, roof and usage will differ — adjust the calculator above.

Who supplies your power in Oregon

Oregon's two big investor-owned utilities — Portland General Electric (PGE) and Pacific Power (PacifiCorp) — cover most of the state and both operate under Oregon Public Utility Commission rules, so your net-metering terms are essentially the same across either. Idaho Power serves a slice of the far eastern side. Beyond the IOUs, a large chunk of Oregon is served by consumer-owned utilities — the Eugene Water & Electric Board (EWEB), Central Lincoln PUD, Springfield Utility Board and a spread of rural electric co-ops — which set their own solar policies and can differ noticeably, so if you're outside PGE or Pacific Power territory, confirm the details with your utility directly.

What you’re paid for what you export

Here's an Oregon quirk: run a surplus through to the annual true-up and your leftover credits aren't refunded — they're typically donated to a low-income assistance programme. That tells you how to size the system: to your own yearly usage, not beyond it. Within the year, though, the deal is generous. Oregon requires PGE and Pacific Power to credit exports at the full retail rate — surplus power offsets purchases one-for-one — and unused credits carry forward from month to month rather than paying out as cash. At roughly 15.4 cents/kWh, that retail credit holds real value, and for a well-sized system the grid behaves like storage you didn't have to buy. On a consumer-owned utility or co-op? Check the local terms, as not all of them match the full-retail arrangement.

Oregon incentives & taxes in 2026

Energy Trust of Oregon is the name to know: it pays upfront cash incentives to PGE and Pacific Power customers for solar and for paired battery storage — modest sums, but real ones. The state-run Oregon Solar + Storage Rebate Program (ODOE) can stack on top, with larger amounts reserved for low- and moderate-income households, but its funding is limited and frequently exhausted, so treat it as possible rather than promised. There's no SREC market in Oregon, and the old state residential energy tax credit no longer exists. Because the amounts shift with your utility and income, pull current figures from the Energy Trust site before you budget.

The 30% federal credit ended on 31 December 2025 and can now only reach a homeowner indirectly through a lease or PPA. Check the current state and utility programs on DSIRE’s Oregon list, then type any incentive into the calculator above to see how it shortens your payback.

What solar costs in Oregon

A mature local installer market keeps Oregon pricing sensible: figure on $2.80–$3.30 per watt installed, which puts a 7 kW home system in the $20,000–$23,000 bracket before incentives. Energy Trust rebates then come straight off that figure, which takes some of the sting out of the upfront cost.

The honest verdict for Oregon

Oregon in 2026 is a moderate case, no more and no less. Full-retail export credits and Energy Trust rebates are genuine strengths; mid-range electricity at about 15.4 cents/kWh and the absence of any SREC income are the counterweights. Realistically, a cash purchase now pays back in 12–15 years after available rebates. The maths favours people who'll own the home long-term, put a value on energy independence, and manage to capture an Energy Trust or ODOE incentive — and whoever you are, run the numbers on today's rebate figures, not the assumptions of two years ago.

Sources for this page

Driving electric — or heating electric — in Oregon?

Your home electricity rate also sets what it costs to charge an EV and whether a heat pump beats a gas furnace. See the Oregon EV charging cost and the Oregon heat pump vs gas comparison.

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