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Incentives/Policies for Renewables & Efficiency

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Alliant Energy Interstate Power and Light (Gas) - Residential Energy Efficiency Rebate Programs   

Last DSIRE Review: 03/12/2013
Program Overview:
State: Iowa
Incentive Type: Utility Rebate Program
Eligible Efficiency Technologies: Water Heaters, Furnaces , Boilers, Programmable Thermostats, Caulking/Weather-stripping, Building Insulation, Windows, Tankless Water Heaters
Applicable Sectors: Residential, Multi-Family Residential
Amount:Boilers: $150 - $400
Furnaces: $250 - $400
Efficient Fan Motor: $50
Programmable Thermostats: $25
Furnace or Boiler Clean and Tune: $30
Tank Water Heaters: $50
Tankless/Condensing Water Heaters: $300
Ceiling/Foundation/Wall Insulation and Caulking/Weather Stripping: 70%
Solid/Glass Entry Door: $25-$50
Window: $25
Maximum Incentive:Caulking/Weather Stripping: $200
Ceiling/Foundation/Wall Insulation: $750
Equipment Requirements:See program web site.
Web Site:

Interstate Power and Light (Alliant Energy) offers residential energy efficiency rebates to Iowa customers for a variety of home upgrades. Rebates are available for certain heating, insulation, water heating and building envelope measures. Rebates are available for energy efficient windows and sliding doors which meet program efficiency and installation requirements. All equipment must meet certain efficiency requirements listed on the program web site. Landlords and renters of multi-family homes can also take advantage of various cash-back rewards for energy-efficient equipment in the residential and commercial programs. Equipment must meet efficiency levels specified on the program web site.

IPL also offers base rebates through the New Home Construction Program. The exact rebate level varies depending on the square footage of the home, and whether or not the home receives heating and/or cooling energy from Alliant Energy-IPL. Bonus rebates reward customers for installing premium-efficiency heating and cooling equipment, clothes washers, refrigerators and lighting. Contact Interstate Power and Light (Alliant Energy) for more information on these offerings.

  Customer Service
Alliant Energy
Energy Efficiency Programs
P.O. Box 351
Cedar Rapids, IA 52406-0351
Phone: (800) 255-4268
Web Site:
NCSU - home
Disclaimer: The information presented on the DSIRE web site provides an unofficial overview of financial incentives and other policies. It does not constitute professional tax advice or other professional financial guidance, and it should not be used as the only source of information when making purchasing decisions, investment decisions or tax decisions, or when executing other binding agreements. Please refer to the individual contact provided below each summary to verify that a specific financial incentive or other policy applies to your project.

While the DSIRE staff strives to provide the best information possible, the DSIRE staff, the N.C. Solar Center, N.C. State University and the Interstate Renewable Energy Council, Inc. make no representations or warranties, either express or implied, concerning the accuracy, completeness, reliability or suitability of the information. The DSIRE staff, the N.C. Solar Center, N.C. State University and the Interstate Renewable Energy Council, Inc. disclaim all liability of any kind arising out of your use or misuse of the information contained or referenced on DSIRE Web pages.

Copyright 2014 - 2015 North Carolina State University, under NREL Subcontract No. XEU-0-99515-01. Permission granted only for personal or educational use, or for use by or on behalf of the U.S. government. North Carolina State University prohibits the unauthorized display, reproduction, sale, and/or distribution of all or portions of the content of the Database of State Incentives for Renewables and Efficiency (DSIRE) without prior, written consent.