Is Solar Worth It in Indiana?
Yes — solar can be worthwhile in Indiana.
Net metering and moderate sun support payback in 9–12 years. Terms vary by utility.
Average Cost of Solar in Indiana (2026)
The total cost of a residential solar system depends on system size, roof type, and installer pricing.
Typical 6–8 kW system:
- Average cost before incentives: $14,000 – $21,000
- Federal tax credit (30%): -$4,200 – $6,300
- Average net cost after federal credit: $9,800 – $14,700
The federal 30% Residential Clean Energy Credit is administered through the Internal Revenue Service.
Typical systems are 6–8 kW.
Solar Incentives in Indiana
1. Federal Solar Tax Credit (30%)
30% of installation costs deductible from federal taxes.
2. Net Metering
Indiana has net metering; rules and credit rates vary by utility.
3. State
Check DSIRE for current state and utility incentives.
Electricity Rates in Indiana
Indiana rates are often near the national average.
A typical Indiana homeowner spends $1,200–$1,800 per year on electricity.
Solar can offset most or all of this cost.
Payback Period in Indiana
Most homeowners see:
- Payback period: 9–12 years
- 25-year savings: $20,000–$45,000+
Savings depend on roof orientation, local utility rates, system size, and financing method.
Best Cities for Solar in Indiana
Solar performs well statewide, but adoption is strongest in:
- Indianapolis
- Fort Wayne
- Evansville
- South Bend
Suburban homes with south-facing roofs tend to achieve the highest ROI.
Is Solar Worth It in Indiana? (Summary)
Solar makes the most sense if:
- You plan to stay 9+ years
- Your roof has good sun
- Your utility offers net metering
- You qualify for the federal tax credit
Solar makes sense if you have good roof exposure and plan to stay 9+ years.
How to Calculate Your Indiana Solar Savings
Every home is different.
To get a personalized estimate, use the calculator on this page: enter your ZIP, monthly bill, and optional system size to see projected savings and payback.