Ohio vs Michigan Solar Incentives: Which State Gets the Better Deal?
Side-by-side comparison of Ohio and Michigan solar incentive programs in 2026: state tax credits, net metering rules, exemptions, payback period, and projected 25-year savings.
| Metric | OH · Ohio | MI · Michigan |
|---|---|---|
| Avg Monthly Bill | $135 | $150 |
| Peak Sun Hours / Day | 4.3 ◆ | 4.2 |
| Avg $/Watt Installed | $2.9 ◆ | $2.95 |
| State Tax Credit | None | None |
| Net Metering | retail | modified |
| SREC Market | ~$7800 | No |
| Property Tax Exempt | No | No |
| Sales Tax Exempt | No | No |
| Payback, pre-credit model (yrs) | 8.7 ◆ | 9.3 |
| 25-yr savings, pre-credit model | $32,800 ◆ | $32,200 |
Payback and 25-year savings were modeled while the federal residential credit applied. They are not a 2026 quote. The calculator uses $0 federal credit and state incentives only.
State Tax Credit Comparison
Ohio offers no state income tax credit. Michigan offers no state income tax credit.
Net Metering Policies
Ohio: retail rate net metering active. Michigan: modified rate net metering active.
Net metering is often the most economically significant solar policy because it determines how excess production is valued. Retail-rate states (where you receive full retail price for exported energy) have substantially better solar economics than avoided-cost or no-net-metering states.
Average 25-Year Savings
Ohio: $32,800 over 25 years (avg payback 8.7 yrs). Michigan: $32,200 over 25 years (avg payback 9.3 yrs).
Verdict: Which State Wins on Solar?
Ohio edges out Michigan on lifetime savings primarily due to higher solar irradiance.
Note: state averages mask significant within-state variation. Your specific utility, roof orientation, and household electricity profile drive your actual numbers — use the calculator to model your home directly.