South Carolina Solar Energy Tax Credit
South Carolina Department of Revenue
About This Program
South Carolina state tax credit formerly providing 25% of solar installation costs up to $35,000 per taxpayer. Program reached its $100 million aggregate cap in 2024 and is no longer accepting new claims. Check SC Department of Revenue for any future reinstatement.
State solar tax credit program currently closed due to cap
The cited program-specific URL responded on 2026-07-21; confirm current terms.
Record set last reviewed 2026-06-09. How we verify our data.
Other published resources for Greer, SC, are listed below. Review each separately and ask the administrators whether they can coordinate funding for the same work:
- FEMA Hazard Mitigation Grant Program (HMGP) Varies, no individual cap; projects typically $10K-$200K+
- FEMA Increased Cost of Compliance (ICC) Coverage Up to $30,000
- HUD Lead Hazard Control & Healthy Homes Varies by jurisdiction, typically $5,000-$15,000 per unit
- EPA / WIIN Act Lead Service Line Replacement Varies, full line replacement cost covered in many programs
Key Details
- Former 25% state tax credit for solar
- Maximum credit was $35,000
- Program reached $100M aggregate cap in 2024
- No longer accepting new claims
- Check DOR for potential future reinstatement
How to Apply
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You may need a contractor or estimate
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Your application paperwork
Form to file: SC Schedule TC-38 (Solar Energy or Small Hydropower System Credit), filed with SC1040TC
South Carolina gives a state income tax credit for installing a solar energy system on a home you own. The credit is the lesser of 3,500 dollars per facility or 50 percent of your tax liability, and any unused amount carries forward up to 10 years. You claim it on Schedule TC-38, filed with the SC1040TC and your state return.
Steps to apply
- Have a solar energy system installed on your South Carolina home (placed in service on or after January 1, 2016) and keep the invoice.
- Complete SC Schedule TC-38 for the solar energy credit.
- Carry the credit to the SC1040TC and file it with your South Carolina income tax return.
- If the credit is larger than this year's tax, carry the unused amount forward (up to 10 years).
Documents you will likely need
- An itemized invoice for the installed solar energy system.
- Proof of payment.
- Your interconnection agreement with the utility (it certifies the system was reviewed).
- Your South Carolina income tax return with Schedule TC-38 and the SC1040TC.
Requirements vary by program and locality. Confirm the exact rules and application route with the administrator. We can help you prepare your paperwork, but you submit it yourself.
Deadline: Program reached aggregate cap
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Find More Programs in Greer, SC
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