Oregon / Cottage Grove
Is solar worth it in Cottage Grove?
PacifiCorp averages 14.0¢/kWh. With 4.7 peak sun hours a day, a typical 7.6 kW system makes ~10,351 kWh a year and saves about $1,451 in year one.
No federal tax credit is included. The 30% homeowner credit (IRS §25D) ended for systems installed after Dec 31, 2025. What changed in 2026 →
How Cottage Grove compares
That is about the same as the Oregon average of 12.4 years, mainly because Cottage Grove's rate is below the state average of 14.5¢/kWh. Your own payback depends on your bill: enter your ZIP and monthly bill above for your number.
| Nearby city | Rate | Payback | 25-yr net |
|---|---|---|---|
| Springfield | 13.1¢ | 12.9 yrs | $28,422 |
| Eugene | 13.1¢ | 12.9 yrs | $28,422 |
| Roseburg | 14.0¢ | 12.1 yrs | $32,007 |
| Sweet Home | 14.0¢ | 13.7 yrs | $28,825 |
| Lebanon | 14.0¢ | 13.7 yrs | $28,825 |
| Corvallis | 14.0¢ | 13.7 yrs | $28,825 |
| Albany | 14.0¢ | 13.7 yrs | $28,825 |
| North Bend | 14.0¢ | 13.0 yrs | $30,091 |
Questions
How long does solar take to pay off in Cottage Grove, OR?
About 12.1 years for a typical 7.6 kW system at 14.0 cents/kWh, assuming $2.75/W installed, full net metering and 3% yearly rate increases, with no federal tax credit.
Is solar worth it in Cottage Grove?
Often, if you plan to stay long-term. Our estimate is $1,451 saved in year one and $32,007 net over 25 years after paying for the system.
How much does a solar system cost in Cottage Grove?
A 7.6 kW system sized for an average home (863 kWh/month) is about $20,900 before any local rebates, at $2.75 per watt. Real quotes vary by roof and installer.
Is there a federal solar tax credit in 2026?
Not for homeowners who buy their system. The 30% Residential Clean Energy Credit (IRS section 25D) does not apply to installations completed after December 31, 2025. State rebates, SRECs and utility incentives may still apply.
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