Is solar worth it in Ohio?

What drives solar payback in Ohio

Ohio homeowners pay about 17.8¢/kWh, which is 0.6¢ below the national average. A rooftop here generates roughly 1200 kWh per kW each year — below the typical US figure. On exports, Ohio offers full retail net metering: Net metering plus a modest SREC market support payback.

A worked example

For an Ohio home with a $156/month power bill (typical household usage at Ohio’s rate):

That nets out to a payback of about 12.5 years — shorter than simply dividing net cost by year-one savings, because power prices climb ~2.5%/yr so your savings grow each year. Assumes 3.00 $/W installed before incentives and a typical 40% self-consumption; your actual cost, roof and usage will differ — adjust the calculator above.

Who supplies your power in Ohio

Ohio has four big investor-owned utilities, and your net-metering terms depend on which one serves you. AEP Ohio covers central and eastern Ohio including Columbus; AES Ohio (the former Dayton Power & Light) serves the Dayton area; Duke Energy Ohio covers the Cincinnati region; and the FirstEnergy family — Ohio Edison, The Illuminating Company and Toledo Edison — covers the north and northeast, including Cleveland, Akron and Toledo. All four must offer net metering under state rules. Beyond them, dozens of municipal utilities and rural electric co-operatives (served through Buckeye Power and Ohio's Electric Cooperatives) set their own policies and are not bound by the state mandate, so check locally if you are on a muni or co-op line.

What you’re paid for what you export

All four of Ohio's investor-owned utilities must offer net metering under state rules, and the deal is decent: an exported kilowatt-hour offsets the generation portion of your bill at close to the full retail rate, and unused credits roll forward month to month — a strong spring can bankroll a grey November. Two caveats. Run a net-positive year and the utility won't hand you retail-rate cash; excess credits are typically cashed out at a lower unbundled generation rate. And the fixed customer charge on your bill is untouchable — no amount of exporting offsets it. The sensible play is to size to your own annual usage and let the monthly roll-over do its work, not to overbuild in hopes of selling power.

Ohio incentives & taxes in 2026

The distinctive line item in Ohio is the SREC market, tied to the state's renewable portfolio standard: each megawatt-hour you generate earns one credit you can sell. Temper your expectations, though — Ohio SREC prices are low and volatile, usually a few dollars to low tens of dollars per credit, a modest top-up rather than a payback engine. Beyond that the cupboard is fairly bare: no state cash rebate, no dedicated residential solar grant. The state treasurer's ECO-Link programme can knock some interest off a solar loan, and a handful of municipalities and co-ops add small perks of their own. Confirm current SREC pricing before you build it into any projection.

The 30% federal credit ended on 31 December 2025 and can now only reach a homeowner indirectly through a lease or PPA. Check the current state and utility programs on DSIRE’s Ohio list, then type any incentive into the calculator above to see how it shortens your payback.

What solar costs in Ohio

Around $2.50 to $3.10 per watt is the going rate for a residential install in Ohio — unremarkable pricing by national standards — with small or complicated roofs pushing towards the top of that band. Call it $20,000 to $25,000 for an 8 kW system before financing. Output at about 1,200 kWh per installed kW works out to roughly 9,600 kWh a year from that array, enough to cover a large share of a typical Ohio home's usage. With incentives this weak, the whole case rests on bill savings — so gather several quotes and be wary of aggressive door-to-door pricing.

The honest verdict for Ohio

Workable, but no longer a slam dunk. Ohio's case rests on near-retail net metering multiplied by a 17.5 cents/kWh rate — that combination does nearly all the work, because the SREC market adds only a small, uncertain top-up and there's no state rebate to hurry things along. At current pricing, expect a cash purchase to pay back in roughly 11–14 years, quicker if your rate climbs or you self-consume a high share of what you generate. For an owner with a good roof, high bills and no plans to move, it still adds up — just run the numbers on savings alone and treat incentives as a rounding error.

Driving electric — or heating electric — in Ohio?

Your home electricity rate also sets what it costs to charge an EV and whether a heat pump beats a gas furnace. See the Ohio EV charging cost and the Ohio heat pump vs gas comparison.

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