South Dakota Energy Rebates 2026
South Dakota homeowners face a wide range of energy costs depending on region—electricity rates run 12–16 cents/kWh in urban areas but much higher in rural cooperative territory. The state has no income tax and a strong rural cooperative utility network that covers most of its land area. Federal HEAR rebates (up to $14,000) are the primary incentive for upgrading to heat pumps and efficient electric appliances in 2026. The Section 25C heat pump tax credit and Section 25D solar tax credit both expired December 31, 2025 under the One Big Beautiful Budget Act (P.L. 119-21). South Dakota has no standalone state energy rebate program, making federal programs the main financial pathway for homeowners.
HOMES Rebate Program in South Dakota
| Income Level | Max Rebate | Cost Coverage |
|---|---|---|
| Low income (≤80% AMI) | Up to $8,000 | 80% of project cost |
| Moderate income (80-150% AMI) | Up to $4,000 | 50% of project cost |
| Above 150% AMI | Not eligible | N/A |
HOMES whole-home rebates (up to $8,000) survived OBBBA and are active in South Dakota. Rebates are based on verified energy savings—a 20% improvement qualifies for base rebates; 35%+ qualifies for enhanced rebates. South Dakota Housing Development Authority coordinates HOMES program delivery.
HEAR (HEEHRA) Rebates in South Dakota
| Equipment | Max Rebate |
|---|---|
| Heat Pump HVAC | Up to $8,000 |
| Electrical Panel | Up to $4,000 |
| Wiring Upgrade | Up to $2,500 |
| Heat Pump Water Heater | Up to $1,750 |
| Insulation & Weatherization | Up to $1,600 |
| Electric Stove/Cooktop | Up to $840 |
Maximum total: $14,000 per household (low-income, ≤80% AMI). Moderate income (80-150% AMI) can receive up to $7,000.
South Dakota State Incentive Programs
SD Weatherization Assistance Program
Federally-funded free weatherization for income-eligible South Dakota households. Covers insulation, air sealing, window repairs, and heating system improvements. Income limit: ≤200% federal poverty level. Services delivered through regional community action agencies. Priority given to elderly, disabled, and families with young children.
Learn moreLIHEAP Energy Assistance
Helps income-eligible households pay heating and cooling costs. Not a rebate program—provides direct bill payment assistance. Income limit varies annually. Useful for households managing high winter heating costs while saving up for equipment upgrades.
Learn moreUtility Rebate Programs in South Dakota
Area Median Income (AMI) in South Dakota
HOMES and HEAR rebate amounts depend on your household income relative to the Area Median Income in your area. AMI varies by county and household size.
| Area | 80% AMI (Family of 4) | 150% AMI (Family of 4) |
|---|---|---|
| Sioux Falls Metro (Minnehaha/Lincoln Counties) | ||
| Rapid City Metro (Pennington County) | ||
| Aberdeen (Brown County) |
Frequently Asked Questions
Are the federal heat pump tax credits still available in South Dakota in 2026?
No. The Section 25C nonbusiness energy property credit—which provided a 30% tax credit up to $2,000 for heat pumps—expired December 31, 2025 under the One Big Beautiful Budget Act. South Dakota homeowners cannot claim this credit on 2026 federal returns. The HEAR rebate program (up to $8,000 for heat pumps, income-qualified) is the primary remaining federal heat pump incentive.
Does South Dakota have a state rebate program for energy efficiency?
South Dakota does not have a state-funded residential energy rebate program. The primary incentives available are federal HEAR and HOMES programs, plus utility rebates from Black Hills Energy or Xcel Energy depending on your service territory. The SD Weatherization Assistance Program provides free upgrades for income-eligible households (≤200% federal poverty level) through the SD Housing Development Authority.
What HEAR rebate can I get for a heat pump in South Dakota?
HEAR rebates for heat pumps are up to $8,000 for both ducted and ductless (mini-split) systems. Eligibility requires household income ≤150% of Area Median Income. At ≤80% AMI (e.g., a family of 4 earning under ~$67,200 in Sioux Falls), the rebate covers 100% of costs up to $8,000. At 80–150% AMI, it covers 50%. The heat pump water heater rebate adds another $1,750.
Is solar worth it in South Dakota without the 25D tax credit?
The federal 25D solar tax credit expired December 31, 2025. Without it, solar payback periods in South Dakota extend significantly—electricity rates are relatively low (12–14 cents/kWh), so the economic case was already marginal. South Dakota has no state solar incentive or net metering mandate. Homeowners currently on propane or oil heat should prioritize heat pump HEAR rebates over solar in 2026.
How to Claim Your South Dakota Rebates
