Iowa · Tax credit · Mid-stack program
IA Residential Energy Credit
Reduces residential solar owners' tax liability in Iowa -- see the credit amount, who qualifies, and how it shortens payback below.
- 50% of federal credit amount
- stated benefit
- Residential
- eligible customers
- 16.7 yr
- Iowa baseline payback
- 2
- other Iowa programs
Mid-stack program · late directory
Iowa stacks 3 tracked programs; this tax credit sits beside peer levers on a 16.7-year modeled baseline.
- Stack3 programs
- In-state #2/2
- Type #2/9
- Baseline16.7 yr
In-state directory place #2 of 2 (late alphabet). National tax credit directory #2 of 9. Amounts and eligibility change; verify with the official program page before relying on a dollar figure. Informational only - not financial advice. See our disclaimer.
Program description
Iowa provides a state income tax credit equal to 50% of the federal residential clean energy credit.
Program at a glance
- Program type
- Tax credit
- Eligible customers
- Residential
- Stated benefit
- 50% of federal credit amount
- State electricity rate
- 12.5¢/kWh
- Iowa solar score
- 21/100
Solar's trajectory in Iowa
The market this incentive operates in: total installed solar capacity in Iowa reported to the EIA.
Iowa's solar incentive stack
How this tax credit sits among Iowa's 2 tracked programs, by type
- Net metering
Net metering
1 programs
- Tax credit
Tax credit
1 programs
What this shows Iowa tracks 2 incentive types; 1 of them, including this one, are tax credits. Credits reduce what solar owners owe directly, on top of whatever the other stacked types provide.
Where this tax credit sits in Iowa's mid-size stack
The IA Residential Energy Credit is a state-level credit against what you owe, tracked as one of Iowa's solar incentives in the DSIRE registry. Eligibility is scoped to residential customers, with a stated benefit of 50% of federal credit amount. DSIRE lists no scheduled sunset, though enabling legislation and appropriations can still be revised year to year.
That baseline is slower than most states, which raises the stakes for every incentive on the table. Iowa averages 4.5 kWh/m²/day of usable sunlight and residential rates of 12.5¢/kWh, producing an estimated 7,884 kWh/year and $986 of annual utility offset on a typical 6 kW system costing $16,500. That baseline already implies a 16.7-year simple payback and a 25-year modeled net of roughly $8,150 before this incentive - every dollar this tax credit delivers compresses that payback further.
A handful of other levers are worth checking alongside this one. Iowa has 3 solar incentive programs indexed in DSIRE, including adjacent options like IA Net Metering. The state's net-metering policy is classified as full, which governs how excess generation is credited and often decides whether a given program is worth claiming for a specific household.
Other Iowa incentives
Frequently asked questions
What is the IA Residential Energy Credit among Iowa's mid-size programs?
How does the IA Residential Energy Credit work?
Who qualifies, and what does a late in-state directory place mean?
How does this incentive affect solar ROI in Iowa?
Are there other solar incentives in Iowa?
Incentive data from the DSIRE (Database of State Incentives for Renewables & Efficiency); state solar economics from NREL and the U.S. EIA. See our methodology · Iowa solar data · ROI calculator · All incentives.