South Carolina home energy rebates for 2026
Use this South Carolina guide to pre-check heat pump, heat pump water heater, induction cooking, wiring, panel, insulation, EV charger, and whole-home rebate opportunities before requesting contractor quotes.
ZIP utility pre-check
Enter the first 3–5 digits of your ZIP to see which in-state utility guides may apply. Confirm on your bill before purchase.
Best first checks in South Carolina
- Heat pump sizing for humid Southeast cooling
- Attic insulation and duct sealing
- Duke Energy Carolinas or Dominion territory check
- EV charger panel capacity review
Homeowner context
South Carolina homeowners often check Duke Energy programs while the state energy office prepares a 2026 IRA launch.
Default electricity-rate assumption for calculators: $0.15 per kWh. Replace with the user's actual utility rate.
South Carolina program status and local checks
Local verification steps
- Follow South Carolina energy office for IRA launch timing.
- Confirm Duke Energy or cooperative territory on your bill.
- Use open utility rebates where available before HEAR opens.
- Verify ENERGY STAR equipment requirements.
Modeled incentive stack
| Program | Modeled value | What to verify |
|---|---|---|
| HEAR heat pump | Up to $8,000 | Low- and moderate-income households where the state or tribal program is active. |
| HEAR heat pump water heater | Up to $1,750 | Often paired with utility rebates and installation requirements. |
| HEAR induction cooking | Up to $840 | May stack with wiring and panel support if program rules allow. |
| HEAR wiring and panel support | $2,500 wiring / $4,000 panel | Subject to the $14,000 household cap and income tier. |
| HOMES whole-home efficiency | Modeled savings; up to $8,000 in many low-income cases | Requires program-specific energy savings calculation. |
| Utility rebates | Varies | Check local electric and gas utilities before finalizing project scope. |
| 25C tax credit | Not counted for 2026 installs here | Do not count by default for 2026 installs. IRS guidance says qualifying improvements were claimable for improvements made through December 31, 2025. |
| 30C EV charger credit | 30% up to $1,000 | For qualifying residential EV charging property placed in service from January 1, 2023, to June 30, 2026, subject to location and other IRS rules. |
Use the calculators
Heat Pump Rebate Calculator
Estimate HEAR heat pump rebates and compare 2025 tax-credit timing.
Heat Pump Water Heater Rebate Calculator
Estimate heat pump water heater rebates, wiring adders, and out-of-pocket cost.
EV Charger Rebate and Fuel Savings Calculator
Estimate utility rebates, 30C timing, and home charging fuel savings.
Induction Stove Rebate Calculator
Estimate HEAR cooking appliance rebates and wiring support.
Whole-Home Rebate Planner
Stack heat pump, water heater, induction, wiring, panel, and insulation rebates.
South Carolina utility pages
Pre-contract checklist
Most homeowners comparing rebates across our 50 state guides confirm these items in writing before a deposit—not because a quote promised a subsidy, but because missed pre-approval, wrong stacking order, or equipment outside an approved list are the usual reasons applications stall after install.
Modeled, not guaranteed: WattRebate summarizes paths and federal caps; only official programs approve funding. Pair this list with the links below and our methodology—we do not submit applications or promise eligibility.
- Verify state IRA launch before HEAR contract language.
- Confirm Duke or co-op territory.
- Ask about pre-approval requirements.
- Document product certifications.
Official sources to verify
- South Carolina Office of Regulatory Staff — Energy
- DOE Home Energy Rebates program
- ENERGY STAR HEAR program summary
- NASEO Home Energy Rebates launches
- South Carolina energy office or official energy program
- DOE Home Energy Rebates
- DOE Home Upgrades portal
- ENERGY STAR HEAR program summary
- NASEO Home Energy Rebates launches
- ENERGY STAR Rebate Finder
- IRS Energy Efficient Home Improvement Credit
- IRS Alternative Fuel Vehicle Refueling Property Credit
- DSIRE incentives database
Common questions
What rebates should South Carolina homeowners check first?
South Carolina homeowners should check state-administered Home Energy Rebates, local utility programs, ENERGY STAR product eligibility, and any project-specific requirements before signing an installation contract.
Does South Carolina have the same rebate amounts as every other state?
No. Federal program caps are national, but state launch status, application workflow, approved contractors, utility programs, and remaining funding vary by location.
Should I count the 25C tax credit for a 2026 project?
WattRebate does not count the 25C credit by default for 2026 installs because IRS guidance says qualifying improvements were claimable for improvements made through December 31, 2025.
When will South Carolina HEAR rebates launch?
State materials point toward a 2026 launch after federal approval. Monitor South Carolina energy office and DOE pages before signing.
Can Duke Energy rebates apply before HEAR opens?
Yes where programs are active—verify Duke's official rebate page for your service territory.
Bring this checklist into your next quote
Skip the planner step and you still risk treating modeled dollars as approved. Use it to stack likely South Carolina incentives, official links, and contractor questions—then re-verify before you sign.
Plan a rebate stack Stacking checklist