Grafton, Iowa
Grafton Solar Power Company
Solar, battery backup and standby power for Grafton homes and businesses, installed by Wolf River Electric crews from our Marion office.

Utilities
Grafton's city-owned electric utility
Incentives
Credits set by your city utility
Permits
City of Grafton, handled by us
County
Worth County
Going solar in Grafton
Grafton is a small city in eastern Worth County founded in 1878. Wolf River Electric crews serve Grafton from our Marion office.
Grafton homes and businesses get their power from Grafton's city-owned electric utility. Grafton's city-owned electric utility sets its own rules for crediting solar power, so we confirm its current terms before we design.
Going solar in Grafton takes building and electrical permits from the City of Grafton and approval from your utility. We file the applications, schedule the inspections and handle the utility paperwork, so you are not chasing approvals.
We design every Grafton system around your roof, your shading and a year of your electric bills, then show you the numbers before you decide.
What we install
What we install in Grafton
Real production data
How much power do solar panels make in Grafton?
Wolf River Electric systems near Grafton made about 437 kWh per panel over the last 12 months. A typical home system of 20 to 30 panels makes about 8,700 to 13,100 kWh a year, worth about $1,300 to $1,900 at Iowa's average home electricity price.
Based on 26 Wolf River Electric systems within about 50 miles of Grafton monitored through Enphase, October 2025 to September 2026.
| Month | kWh per panel | 20 to 30 panels (kWh) | Value at 14.6¢ per kWh |
|---|---|---|---|
| Jan | 20.0 | 400 to 600 | $58 to $87 |
| Feb | 27.3 | 546 to 819 | $79 to $119 |
| Mar | 35.2 | 704 to 1,056 | $102 to $154 |
| Apr | 44.6 | 892 to 1,338 | $130 to $195 |
| May | 58.5 | 1,170 to 1,755 | $170 to $255 |
| Jun | 53.7 | 1,074 to 1,611 | $156 to $234 |
| Jul | 56.3 | 1,126 to 1,689 | $164 to $246 |
| Aug | 49.5 | 990 to 1,485 | $144 to $216 |
| Sep | 29.7 | 594 to 891 | $86 to $130 |
| Oct | 32.8 | 656 to 984 | $95 to $143 |
| Nov | 20.8 | 416 to 624 | $61 to $91 |
| Dec | 8.3 | 166 to 249 | $24 to $36 |
| Year | 437 | 8,734 to 13,101 | $1,271 to $1,906 |
Averages of real production from Wolf River Electric customers' systems. Value at Iowa's average home electricity rate (U.S. EIA, 2026).
★★★★★
“They stepped in and took over our project after our original solar company unexpectedly went bankrupt, and they made what could have been a very stressful situation incredibly smooth.”
Patrick M. · Google review
Also serving near Grafton
See why homeowners pick Wolf River Electric as their Iowa solar installation company.
Grafton solar questions
Is solar worth it in Grafton?
For many Grafton homes, yes, though credit rules depend on your utility. We run the numbers with your actual bill before you decide.
Do I need a permit for solar in Grafton?
Yes. Solar in Grafton needs building and electrical permits from the City of Grafton and approval from your utility. We file the permits and schedule the inspections for you.
Which utility serves my address?
Grafton is served by Grafton's city-owned electric utility. We confirm your utility and its current solar rules when we prepare your quote.
Learn more
Solar in Grafton: details and FAQs
Grafton Solar Power Company
Grafton homeowners and agricultural producers in Worth County have access to Iowa’s full range of state solar incentives. Wolf River Electric helps you identify and apply every program available for your property._
Trusted Solar Installers in Grafton
Grafton homeowners and agricultural producers in Worth County have access to Iowa’s full range of state solar incentives. Wolf River Electric helps you identify and apply every program available for your property.
Cost Savings
Solar panels can drastically cut or eliminate your electricity bills!
Environmental Impact
Solar power is clean and renewable, reducing your carbon footprint.
Energy Independence
Gain freedom from utility rate fluctuations and power outages.
Property Value
Homes with solar panels often have higher property values and sell faster.
Our Services in Grafton
For Grafton homeowners, farmers, and business owners, Wolf River Electric provides: Custom-Engineered Solar Systems | High-Efficiency Panel Installations | Battery Storage & Smart Energy Management | Agricultural Solar for Farm Operations | Level 2 EV Charging | Electrical Panel Upgrades | Full Permitting & Interconnection Management | 25-Year Panel and Labor Warranty
Is Wolf River Electric experienced with agricultural solar near Grafton?
Absolutely. Farm and acreage solar is one of our core strengths throughout Worth County and across Iowa. We design and install ground-mounted systems for grain operations, livestock facilities, and irrigation setups. Farm solar often delivers the strongest ROI because high daytime loads align directly with peak solar production hours.
Can Wolf River Electric replace my roof and install solar at the same time in Grafton?
Yes, and doing both simultaneously is often the most cost-effective approach. Wolf River Electric offers solar roofing packages that coordinate roof replacement and solar installation under one team and one contract. Rolling both into solar financing can make the combined investment more accessible.
Does Wolf River Electric install EV chargers in Grafton?
Yes. We install Level 2 EV charging stations for Grafton homes and businesses as a standalone service or bundled with a solar installation. Pairing EV charging with solar is one of the most efficient ways to power a vehicle, your panels generate the electricity, and you charge at effectively zero fuel cost after the system pays for itself.
What is a SPAN smart panel and is it available in Grafton?
A SPAN smart panel replaces your standard breaker box with an intelligent energy management system that gives you real-time control and visibility over every circuit in your home. Paired with solar and battery storage, SPAN lets Grafton homeowners decide which loads run on solar, which run on battery during outages, and how energy flows through the day. Wolf River Electric is a certified SPAN installer serving Worth County.
What warranty does Wolf River Electric provide for Grafton solar installations?
Wolf River Electric backs every installation with a 25-year warranty on panels and labor through manufacturer programs such as REC ProTrust. Grafton homeowners invest with the confidence that their system, and their savings, are protected well past the break-even point.
City Incentives For Residents in Grafton
Stacking Iowa’s solar incentives makes the economics in Grafton compelling. Programs include Iowa’s equipment sales tax exemption (saving roughly 6% on hardware costs upfront), the Iowa property tax exemption preventing reassessment of your home’s value, and net metering giving you retail-rate credit for surplus power.
Financing Options For Grafton Residents
Grafton homeowners can go solar for $0 down through Wolf River Electric’s range of financing programs. Solar-specific loans, green energy financing, and home equity options are all available. Most customers see positive cash flow from the first month when monthly savings exceed the loan payment.