How much do solar panels cost in Ohio?

In Ohio, solar panel installation averages about $2.58 per watt. For a typical $150 monthly electric bill, a 7.2 kW system (19 panels) costs approximately $19,608 before incentives, or $13,726 after the 30% federal tax credit.

Is solar worth it in Ohio?

Yes — with 4.54 peak sun hours per day and 19.5¢/kWh electricity rates, solar in Ohio typically pays for itself in 7.3 years. The rating is Strong.

Solar Panel Cost & Savings in Ohio (2026)

Quick Ohio Solar Facts

4.54

Peak Sun Hours/Day

19.5¢

Electricity Rate

$2.58

Install Cost/Watt

7.3 yrs

Avg Payback

In Ohio, a typical 7.2 kW system (19 panels) costs approximately $13,726 after the 30% federal tax credit. With 4.54 peak sun hours per day and 19.5¢/kWh electricity rates, annual savings average $1,890 with a payback period of 7.3 years. Rating: Strong. Source: NREL PVWatts v8 (PSH), US EIA July 2026 (rates), SEIA/EnergySage Q1 2026 (costs).

☀️ Calculate Your Ohio Solar Savings →

How many solar panels do I need in Ohio?

For a typical home with a $150 monthly electric bill in Ohio, you need about 19 panels (7.6 kW system). Your exact number depends on your specific monthly usage and roof orientation.

What solar incentives are available in Ohio?

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 Ohio-specific rebates, tax credits, and net metering policies.

Is Ohio a good state for solar?

Ohio has 4.54 peak sun hours per day (U.S. average: 4.98). With electricity at 19.5¢/kWh (U.S. average: 18.83¢/kWh), solar in Ohio typically pays for itself in 7.3 years. Overall rating: Strong.