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Energy Rebates in South Carolina
South Carolina residents can access a range of federal energy tax credits, state-specific incentive programs, and local utility rebates to help offset the cost of energy-efficient home improvements. This page covers the key programs available in South Carolina, including heat pump rebates, solar incentives, EV charger credits, weatherization assistance, and more. Each program listed below includes eligibility details and links to official sources.
Federal Programs in South Carolina for 2026
- Federal home energy tax credits (25C and 25D) ended after 2025: The 25C Energy Efficient Home Improvement Credit does not apply to property placed in service after December 31, 2025, and the 25D Residential Clean Energy Credit (solar, batteries, geothermal) does not apply to expenditures made after December 31, 2025 (IRS). Work completed in 2025 or earlier can still be claimed on IRS Form 5695.
- HOMES & HEAR Rebates: South Carolina had not launched the HOMES or HEAR rebate programs as of the NASEO tracker updated September 30, 2026. Funding and eligibility change, so confirm with the state energy office before starting work. HEAR can provide up to $14,000 per income-qualified household; see our HEAR and HOMES guides.
- 30C EV Charger Credit (ended): Does not apply to chargers placed in service after June 30, 2026.
- Weatherization Assistance Program (WAP): Free weatherization services for low-income households, generally at or below 200% of the federal poverty level.
South Carolina Energy Rebate Overview
South Carolina households have access to a combination of federal, state, and local utility incentives designed to make energy-efficient home upgrades more affordable. South Carolina had not launched the HOMES or HEAR rebate programs as of the NASEO tracker updated September 30, 2026. Funding and eligibility change, so confirm with the state energy office before starting work. The South Carolina Office of Regulatory Staff - Energy Office coordinates state-level energy programs and can provide the latest information on available incentives.
HOMES & HEAR Program Status in South Carolina
South Carolina had not launched the HOMES or HEAR rebate programs as of the NASEO tracker updated September 30, 2026. Funding and eligibility change, so confirm with the state energy office before starting work. The South Carolina Office of Regulatory Staff - Energy Office is the designated state entity coordinating with the U.S. Department of Energy on program design.
Income Eligibility for South Carolina Rebates
For South Carolina, 80% of Area Median Income varies by county. In Richland County (Columbia), 80% AMI for a family of four is approximately $59,500. In Charleston County, it is approximately $64,750.
For South Carolina, 150% of Area Median Income varies by county. In Richland County (Columbia), 150% AMI for a family of four is approximately $111,600. In Charleston County, it is approximately $121,400.
South Carolina State Tax Credits
South Carolina Solar Energy and Small Hydroelectric Tax Credit
Amount: 25% of the cost of a solar energy system, up to $3,500 per year (or 50% of tax liability), with unused credit carried forward for up to 10 years
Eligible items: Solar photovoltaic systems, solar thermal systems, and small hydroelectric systems installed on residential property
South Carolina offers one of the more generous state solar tax credits. The credit can be spread over multiple years if it exceeds the taxpayer's annual liability.
South Carolina State Rebate Programs
Weatherization Assistance Program
Administered by: South Carolina Office of Economic Opportunity
Amount: Average expenditure of approximately $7,000 per home
Eligible items: Insulation, air sealing, heating/cooling system repair or replacement, windows, doors
Federally funded program for income-qualifying households at or below 200% of federal poverty level. Administered through community action agencies across South Carolina.
Solar Net Metering in South Carolina
South Carolina has net metering for systems up to 20 kW for residential customers under the Energy Freedom Act (2019). Customers of investor-owned utilities receive credit at the retail rate for excess generation under the current net metering tariff, though the state is transitioning to a successor rate structure.
Utility Rebate Programs in South Carolina
South Carolina residents may qualify for additional rebates from their local utility company. Here are programs from major utilities serving the state:
Duke Energy Carolinas (South Carolina)
Duke Energy Smart $aver Rebates
Amount: Up to $600 for heat pumps, $200 for smart thermostats, $300 for insulation
Eligible items: High-efficiency heat pumps, central air conditioners, smart thermostats, insulation, duct sealing
Duke Energy Home Energy Assessment
Amount: Free online energy assessment
Eligible items: Home energy evaluation identifying savings opportunities
Dominion Energy South Carolina
Dominion Energy Conservation Programs
Amount: Up to $500 for heat pumps, $200 for insulation, $100 for smart thermostats
Eligible items: High-efficiency HVAC systems, heat pumps, insulation, smart thermostats
Santee Cooper (South Carolina Public Service Authority)
Residential Rebate Programs
Amount: Up to $500 for heat pumps, $200 for insulation
Eligible items: High-efficiency heat pumps, water heaters, insulation, duct sealing
Get Personalized South Carolina Rebate Guidance
Enter your ZIP code below to chat with our AI about rebates specific to your area in South Carolina. The AI will check federal, state, and utility programs and give you a personalized breakdown of what you may qualify for and how to apply.
Frequently Asked Questions About South Carolina Rebates
What energy rebates are available in South Carolina?
With the federal 25C and 25D tax credits ended after 2025, South Carolina residents should look to state, utility and HOMES/HEAR programs. State-level programs include Weatherization Assistance Program.
Has South Carolina launched the HOMES and HEAR rebate programs?
South Carolina had not launched the HOMES or HEAR rebate programs as of the NASEO tracker updated September 30, 2026. Funding and eligibility change, so confirm with the state energy office before starting work. The South Carolina Office of Regulatory Staff - Energy Office is the designated state entity coordinating with the U.S. Department of Energy on program design.
What are the income limits for energy rebates in South Carolina?
For South Carolina, 80% of Area Median Income varies by county. In Richland County (Columbia), 80% AMI for a family of four is approximately $59,500. In Charleston County, it is approximately $64,750. For South Carolina, 150% of Area Median Income varies by county. In Richland County (Columbia), 150% AMI for a family of four is approximately $111,600. In Charleston County, it is approximately $121,400.
Does South Carolina have net metering for solar panels?
South Carolina has net metering for systems up to 20 kW for residential customers under the Energy Freedom Act (2019). Customers of investor-owned utilities receive credit at the retail rate for excess generation under the current net metering tariff, though the state is transitioning to a successor rate structure.
How do I apply for energy rebates in South Carolina?
Start by entering your ZIP code on Rebate Atlas to get personalized guidance. If you completed qualifying work in 2025 or earlier, claim the 25C or 25D credit on IRS Form 5695 for that tax year (both ended for 2026 work). For state programs, contact the South Carolina Office of Regulatory Staff - Energy Office. For utility rebates, check with your local utility provider directly.
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