Cost of Solar Installation in Oregon: What Homeowners Should Know

Switching to solar is one of the best investments Oregon homeowners can make—but the first question most people ask is: “How much does solar cost in Oregon?” The answer depends on system size, energy needs, and available incentives. In this post, we’ll break down the average cost of solar installation in Oregon, what impacts pricing, and how to save the most on your investment.

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Average Cost of Solar in Oregon

As of 2025, the average cost of solar panels in Oregon ranges from $2.75 to $3.25 per watt. That means:

  • A 5 kW system (typical for smaller homes) costs around $13,250  – $16,250 before incentives.
  • A 10 kW system (common for larger homes or higher energy users) costs about $27,500 – $32,500 before incentives.

Thanks to federal and state incentives, most Oregon homeowners pay 20% - 40% less out of pocket net cost.

Want a custom estimate for your home in 10 minutes? Call us: 360-904-2428

Oregon Solar Incentives & Rebates

Oregon is one of the most solar-friendly states, offering multiple ways to reduce costs:

  • Federal Solar Tax Credit (ITC) – Get 30% back on your total installation cost when you file taxes on qualified systems. Truth Solar will be able to offer a credit even in 2026!
  • Energy Trust of Oregon Incentives – Rebates that can save you as much as $4,800 depending on your utility and system size.
  • State Net Metering Programs – Earn credits on your bill for excess energy your panels produce, as you apply these credits to your winter usage.

With these incentives, most Oregon homeowners pay 20% - 40% less out of pocket net cost.

Factors That Affect Solar Costs in Oregon

Not every home is the same, and several factors influence the final cost of solar:

  • System Size & Energy Usage – Bigger homes and higher electricity needs require larger systems.
  • Roof Type & Condition – Complex rooflines, shading, or the need for upgrades can impact installation costs (a Truth Solar Estimate is all inclusive)!
  • Equipment Choices – Premium panels and battery storage maximize long-term savings and protect against power outages. *Talk to Truth Solar to maximize Oregon battery rebates.
  • Permitting – Our relationships with the state of Oregon and power companies cause permitting and net metering applications to be accomplished seamlessly by our office.
  • All Inclusive Estimates – All Truth Solar Estimates include these factors and variables.

Long-Term Savings from Solar in Oregon

With targeted below average installation costs, solar panels typically pay for themselves in 7–10 years. With Oregon’s rising and above-average electricity rates and plenty of sunshine, homeowners can expect to save tens of thousands of dollars over the 30+ year lifespan of a solar system while significantly increasing home value.

Is Solar Worth It in Oregon?

Yes—thanks to strong incentives, high utility rates, and an eco-conscious state, Oregon is one of the best places to go solar in the U.S. The key is working with a trusted local installer who can design a system tailored to your home and help you maximize rebates and savings.

Truth Solar Can Help

At Truth Solar, we believe going solar should be simple, transparent, and stress-free. That's why we believe in communicating the Truth about Solar.

Schedule a discovery call with Truth Solar or call today 360-904-2428

In 10 minutes or less, we can help you determine if solar makes sense for you.