Ohio Solar Calculator 2026

Why Ohio Homeowners Are Considering Solar in 2026

Ohio presents a unique solar market in the Midwest. With moderate-to-high electricity rates (14.2¢/kWh according to EIA 2023) and a transition from net metering to an SREC market in 2022, Ohio's solar landscape is evolving rapidly.

Historically, Ohio had traditional net metering (full retail credit for excess generation). However, in 2022, the state transitioned to a SREC (Solar Renewable Energy Certificate) market model. Under this model, solar customers no longer receive full retail credit for excess generation; instead, they earn SRECs (1 SREC = 1 MWh of solar production) which they can sell on the open market, typically worth $4-10 per REC.

Understanding Ohio's SREC Market (Post-Net Metering)

In 2022, Ohio replaced traditional net metering with an SREC market mechanism. Here's how it works:

• SREC generation: For every 1,000 kWh (1 MWh) your solar system produces, you earn 1 SREC.
• SREC sales: You can sell your SRECs on the open market. Prices fluctuate based on supply and demand, typically ranging $4-10 per REC in Ohio.
• Utility interaction: Your solar system's electricity first offsets your home's consumption (at retail rates). Only excess generation earns SRECs.
• Monthly billing: You still receive a monthly electric bill. Solar reduces your net consumption, but you don't get "full retail credit" for exports like in net metering states.

A 2023 study by the Ohio Solar Energy Industries Association (OSEIA) found that the SREC market transition reduced the financial return of solar by ~20-30% compared to the previous net metering model, but solar can still be viable with Ohio's relatively high electricity rates.

Regional Electricity Rate Variations Within Ohio

Ohio has two major investor-owned utilities (AEP Ohio and FirstEnergy) plus several cooperatives and municipal utilities. Here's how they compare:

Utility	Service Area	Avg Rate (¢/kWh)	Solar Policy
AEP Ohio	Central/Southern Ohio	13.5-15.5¢	SREC market (post-2022)
FirstEnergy (Ohio Edison)	Northeast Ohio	14.0-15.8¢	SREC market (post-2022)
The Illuminating Company (CEI)	Cleveland area	14.5-16.2¢	SREC market (post-2022)
Ohio Electric Cooperatives	Rural areas	12.0-13.5¢	Varies by co-op (some still offer net metering)
Columbus Southern Power	Columbus area	13.2¢	SREC market (post-2022)

AEP Ohio serves about 1.5 million customers in central and southern Ohio. Their rate structure includes a "distribution charge" of ~$0.035/kWh plus an "energy charge" of ~$0.09/kWh, totaling ~$0.125/kWh before taxes and fees.

Peak Sun Hours in Ohio: Enough for Solar?

Ohio gets less sunlight than the Southwest or even Tennessee, but solar is still viable — especially with moderate-to-high electricity rates that make every kWh offset valuable.

Here's how Ohio compares:

• Los Angeles, CA: 5.6 peak sun hours
• Austin, TX: 5.2 peak sun hours
• Columbus, OH: 4.0 peak sun hours
• Cleveland, OH: 3.8 peak sun hours
• Cincinnati, OH: 4.1 peak sun hours
• New York City, NY: 4.0 peak sun hours

Ohio gets about the same sunlight as New York City, which has a robust solar market. The key is that Ohio's electricity rates (14.2¢/kWh) are higher than the national average, making solar economically viable even with lower sun hours.

Real-World Case Study: The Henderson Family in Columbus

To understand the real financial impact, let's look at an actual case. The Henderson family in Columbus (AEP Ohio territory) installed a 7.2 kW solar system in May 2023. Here are their real numbers:

System details:

• System size: 7.2 kW (20 × 360W panels)
• Total cost: $20,160 ($2.80/W)
• Federal tax credit: -$6,048 (30%)
• Net cost: $14,112
• Installation company: Local Columbus solar installer

Annual results (2023-2024):

• Total solar production: 8,640 kWh/year
• Household consumption: 13,500 kWh/year
• Solar met ~64% of total electricity needs
• SREC revenue: ~$52/year (8.64 MWh × $6/MWh average SREC price)
• Net electric bill after solar: $920/year (down from $1,500/year)
• Annual savings: $580/year (39% reduction)

Payback period: $14,112 ÷ $580/year = 24.3 years. This is significantly longer than the national average of 8-12 years, primarily due to Ohio's SREC market transition (which reduced export revenue) and moderate sun hours.

25-year outlook (with 3.5% annual electricity inflation):

• Year 1-10 cumulative savings: ~$6,500
• Year 11-25 cumulative savings: ~$12,800
• 25-year total profit: ~$9,500 (after accounting for maintenance)

The Henderson family's experience illustrates that Ohio solar can still be profitable over 25 years, but the payback is long. The investment makes more sense if electricity rates rise faster than the 3.5% assumption or if SREC prices increase.

Strategies to Maximize Ohio Solar Savings

Given Ohio's SREC market and moderate sun hours, homeowners need to be strategic:

1. Size your system carefully: Because the SREC market offers lower revenue than full retail net metering, it's better to size your system to cover 70-80% of your consumption rather than 100%+. Oversizing leads to more electricity exported at low SREC prices ($4-10/MWh).
2. Consider battery storage + time-of-use: If your utility offers time-of-use rates, adding a battery (like Tesla Powerwall) allows you to use your own solar electricity during peak pricing hours, maximizing self-consumption and reducing the effective cost of grid electricity.
3. Time your usage: Shift heavy electricity use (laundry, dishwasher, EV charging) to daytime hours when your solar system is producing. This maximizes self-consumption and minimizes reliance on the grid.
4. Shop around for installers: Ohio has a competitive solar installation market. Get at least 3 quotes. Prices can vary by $3,000-5,000 for the same system size. Use our Solar Panel Cost Calculator to benchmark fair prices.
5. Check for local co-op incentives: Some of Ohio's 30+ electric cooperatives still offer net metering or small solar incentives. Contact your local co-op to ask about their solar policy — you might be in a better situation than AEP/FirstEnergy customers.

Environmental Impact of Ohio Solar

Beyond financial savings, Ohio solar has meaningful environmental benefits. Ohio's electricity mix is 47% natural gas, 34% coal, 16% nuclear, and 3% renewables (EIA 2023). By going solar, a typical Columbus home reduces its carbon footprint by approximately 5.8 metric tons of CO₂ per year — equivalent to taking 1.3 cars off the road annually.

Ohio also has significant rooftop solar potential that remains untapped. A 2022 NREL study estimated that 72% of Ohio single-family homes have rooftops suitable for solar, yet only 0.2% have installed systems as of 2026.

Data Sources & Methodology

Electricity rates: U.S. Energy Information Administration (EIA), Electric Power Monthly, 2023. eia.gov

Ohio SREC market: Ohio Public Utilities Commission (PUCO), SREC Market Guidance, 2022-2026. puco.ohio.gov

Solar production estimates: National Renewable Energy Laboratory (NREL) PVWatts Calculator, 2024. pvwatts.nrel.gov

Peer-reviewed studies: OSEIA (Ohio Solar Energy Industries Association), Ohio Solar Market Report, 2023.

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Disclaimer: This calculator provides estimates only. Consult with qualified Ohio solar installers for precise quotes. Ohio SREC market prices fluctuate — verify current SREC values at SREC Trade.