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Alliant Energy Instant Discounts program (Iowa): Open

Editor: Sean Greene · Updated

Enrollment for 2026 is open. Open. Get your instant discount at the point of purchase.

Serves: For our residential, business and agricultural customers in Iowa.

Do I Qualify

  • You must be an Alliant Energy residential customer in Iowa.
  • Use a dealer that buys qualifying equipment from a participating distributor.
  • The equipment must meet the residential chart's fuel, capacity and efficiency requirements.

How Much Comes Off

Alliant Energy Instant Discounts program (Iowa) — program page · rebate chart
EquipmentRequirementAmount
Natural gas furnaceGas only; ≤225,000 Btuh; AFUE ≥95%.$2 per 1000 Btuh input rating/unit
Central air conditionerElectric only; <65,000 Btuh; ≥15.2–<17 SEER2; ≥9.0 EER2.$263 per unit
Central air conditionerElectric only; <65,000 Btuh; ≥17 SEER2; ≥9.0 EER2.$413 per unit
Large central air conditionerElectric only. ≥65,000–<135,000 Btuh: IEER ≥16 and EER ≥11.0. ≥135,000–<240,000 Btuh: IEER ≥15.5 and EER ≥10.8. ≥240,000–<760,000 Btuh: IEER ≥14.5 and EER ≥9.8.$150 per ton
Air-source heat pumpElectric only; <65,000 Btuh; ≥15.2–<17 SEER2; ≥8.0 EER2; ≥8.0 HSPF2.$300 per unit
Cold climate air-source heat pumpElectric only, cold climate; <65,000 Btuh; ≥15.2–<17 SEER2; ≥8.0 EER2; ≥8.1 HSPF2.$563 per unit
Air-source heat pumpElectric only; <65,000 Btuh; ≥17.0 SEER2; ≥8.0 EER2; ≥8.0 HSPF2.$563 per unit
Cold climate air-source heat pumpElectric only, cold climate; <65,000 Btuh; ≥17.0 SEER2; ≥8.0 EER2; ≥8.1 HSPF2.$713 per unit
Ductless split heat pump systemElectric only; <65,000 Btuh; >17.0 SEER2; ≥8.0 EER2; ≥10.0 HSPF2.$375 per unit
Cold climate ductless split heat pump systemElectric only, cold climate; <65,000 Btuh; >17.0 SEER2; ≥8.0 EER2; ≥10.0 HSPF2.$525 per unit
Geothermal heat pumpElectric only; GLHP tested values; ≥17 EERFL; ≥3.2 COPFL.$900 per unit
Geothermal heat pumpElectric only; GLHP tested values; ≥20 EERFL; ≥4.0 COPFL.$1,200 per unit

Who Files It

The distributor applies the discount. The customer does not submit a claim form.

The money is paid to the distributor.

The Steps to Apply

  1. Confirm your dealer uses a participating distributor before buying. Check participating distributors.
  2. Select qualifying equipment and have it installed.
  3. Check that the instant discount appears on your equipment invoice. Read rebate terms.

Read on October 22, 2026 from the Alliant Energy page. The chart was printed January 2026. A change to this program is a dated line in the changelog.