Solar Panel Installation Cost in Indianapolis, IN
How much do solar panels cost in Indianapolis, IN? Compare solar panel installation costs, state rebates, heat pump incentives & local utility programs. Find solar panels for your home with our free calculator.
Avg System Cost
$13,704
Net After Incentives
$0
Solar Panel Cost & Savings in Indianapolis
Average System Cost
$13,704
$2.74/W (median: $2.65/W)
Indianapolis Savings Breakdown
| Item | Amount |
|---|---|
| Average System Cost | $13,704 |
| State Incentives (IN) | -$23,530 |
| Total Incentives | -$23,530 |
| Estimated Net Cost | $0 |
Data sourced from EnergySage & Rewiring America APIs. Incentive values are estimates based on a representative homeowner profile. Run the calculator for a personalised breakdown.
Available Incentives
8 programs available for IN residents
50% of project cost, up to $4,000 discount from a qualified contractor, based on modeled energy savings, for home efficiency upgrades.
via Indiana Office of Energy Development
$4,000
50% credit
50% of project cost, up to $1,750 discount for an ENERGY STAR-certified heat pump water heater, for moderate income residents.
via Indiana Office of Energy Development
$1,750
50% credit
50% of project cost, up to $8,000 discount for an ENERGY STAR-certified heat pump for space heating and cooling, for moderate income residents.
via Indiana Office of Energy Development
$8,000
50% credit
50% of project cost, up to $840 discount for an ENERGY STAR-certified heat pump clothes dryer, for moderate income residents.
via Indiana Office of Energy Development
$840
50% credit
50% of project cost, up to $840 discount for an ENERGY STAR-certified electric stove, cooktop, range, or oven, for moderate income residents.
via Indiana Office of Energy Development
$840
50% credit
50% of project cost, up to $4,000 discount for an electric panel installed by a qualified contractor, for moderate income residents.
via Indiana Office of Energy Development
$4,000
50% credit
50% of project cost, up to $2,500 discount for electric wiring upgrades installed by a qualified contractor, for moderate income residents.
via Indiana Office of Energy Development
$2,500
50% credit
50% of project cost, up to $1,600 discount for insulation and air sealing installed by a qualified contractor, for moderate income residents.
via Indiana Office of Energy Development
$1,600
50% credit
Solar Panel Installers in Indianapolis
No verified installers found in Indianapolis yet.
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Solar Energy in Indianapolis, IN: Complete Guide
Indianapolis is served primarily by AES Indiana (formerly Indianapolis Power & Light). The solar resource is about 4.2 to 4.6 peak sun hours per day, and Indiana's net metering law still provides retail rate credits for excess solar generation, though this has been under political pressure.
Indiana is an average state for solar. No strong incentives, no terrible obstacles. AES Indiana rates around $0.13 to $0.16 per kWh are moderate. The federal ITC expiration hurts, and Indiana has no state solar tax credit to soften the blow. For homeowners with bills above $140 per month and a south-facing roof, the math works but the payback is on the longer side.
Solar Potential in Indianapolis
Indianapolis averages 4.2 to 4.6 peak sun hours per day. A 7 kW system produces approximately 8,200 to 9,800 kWh per year. The Midwest location brings hot summers that boost electricity demand and cold winters with occasional snow coverage.
Severe weather: Central Indiana gets hailstorms and thunderstorms during spring and summer. Choose hail rated panels (Class 3 or better) and verify your homeowner's insurance covers attached solar equipment.
Local Solar Incentives & Rebates in Indianapolis
Indianapolis solar incentives:
AES Indiana: • Net metering available. Indiana law (IC 8-1-40) established net metering, though legislative amendments have been reducing the value for newer solar installations • Credits at close to retail rate for excess generation (check current AES Indiana tariff for exact credit rate) • AES Indiana rates approximately $0.13 to $0.16 per kWh
Indiana state incentives: • Property tax exemption: Indiana exempts solar from property tax assessment (IC 6-1.1-12-26.5) • Sales tax: solar equipment is subject to Indiana's 7% sales tax. No exemption • No state solar income tax credit • Indiana's net metering policy has been modified by HB 1320 and subsequent legislation to phase down the credit rate for newer systems
Federal: 30% ITC expired December 2025.
Solar Installation Tips for Indianapolis Homeowners
Indianapolis installation notes:
Permitting: City of Indianapolis Department of Business and Neighborhood Services handles permits. Processing time varies from 1 to 4 weeks.
Net metering eligibility: Confirm your installation qualifies for net metering under Indiana's current rules. The policy has been changing, and the credit rate for newer systems may differ from what older solar customers receive.
Installer market: Rectify Solar, Inovateus Solar, and national brands serve Indianapolis. Get 3 quotes minimum.
Frequently Asked Questions About Solar in Indianapolis
Does Indiana still have net metering?
Yes, but it has been weakened. Indiana law (IC 8-1-40) established net metering, but legislative changes have been phasing down the credit rate for newer installations. Current systems still receive credits, but the exact rate depends on when you interconnect. Verify the current credit rate with AES Indiana before installing.
How much does solar cost in Indianapolis?
Expect $2.60 to $2.95 per watt. A 7 kW system runs about $18,200 to $20,650. Indiana charges 7% sales tax on solar. No state tax credit. The federal ITC expired December 2025. The property tax exemption is the primary state-level benefit.
Is solar worth it in Indianapolis?
For homes with monthly electricity bills above $140 and good south-facing roof exposure, the payback is 12 to 16 years on a system that lasts 25 to 30. The economics are not as strong as sunbelt or high-rate states, but the property tax exemption and net metering credits provide reasonable returns over the system's lifetime.
Sources: AES Indiana tariffs, Indiana Code 8-1-40, IC 6-1.1-12-26.5, City of Indianapolis DBNS, NREL PVWatts, EIA
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Start CalculationIndianapolis Quick Facts
- 🏠 Federal ITC expired Dec 2025
- 💡 Cost per watt: $2.74/W
- 📈 Above-avg: $15,760
- 📉 Below-avg: $11,648
- 💰 Total incentives: $23,530
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Related Resources
Enter your ZIP code to get a personalized solar cost estimate
How we source and verify incentive data from Rewiring America, EnergySage, and OpenEI
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