Interstate Power and Light (Alliant Energy) offers residential energy efficiency rebates for Iowa customers for a variety of technologies. Rebates are available for the following:

1. Power strips
2. Heat pumps
3. Appliance recycling
4. Air conditioners
5. Water heaters
6. Equipment tune-ups
7. Level 2 EV chargers
8. Gas furnaces
9. Geothermal systems
10. Programmable thermostats
11. LED lighting
12. Pool pumps
    

IPL also offers incentives through the New Home Construction Program, as well as a free Online Home Energy Assessment. New Home Construction rebates vary depending on the square footage of the home, and whether or not the home receives heating and/or cooling energy from Alliant Energy-IPL. Rebates under $500

The Smart $aver® program offers incentives for residential customers to increase the energy efficiency of homes. Incentives are provided for qualifying heating and cooling equipment installation or service, heat pump water heaters, attic insulation with air sealing, duct insulation and sealing, and ENERGY STAR qualified variable-speed pool pump. Duke Energy Kentucky’s residential electric service customers residing in single-family homes, condominiums, mobile homes, townhomes and duplexes are eligible for some or all of the incentives, with eligibility requirements vary with technologies. All incentives are paid after completion of the services. Certain residential customers are also eligible for a free energy audit

Commercial Solutions

The Commercial Solutions Program is offered to any TNMP non-residential distribution customer, including retail, real estate, healthcare, hospitality and food service, manufacturing, and nonprofit organizations. Incentives are based on energy savings and awarded at the rates shown below. Beyond financial assistance, technical and communication support is provided to help participants identify energy efficiency opportunities, make informed financial decisions, successfully install energy-saving projects in their facilities and provide Press Releases to promote accomplishments.

CitySmart

The CitySmart Program is available to city, state, and federal government customers within the TNMP electric service territory. In addition to the incentives shown below

The 2025 Residential and Hard-to-Reach (HTR) Standard Offer Program provides cash rebates to encourage homeowners and contractors to install energy-efficient equipment and upgrades. Incentives cover a wide range of residential improvements such as HVAC replacements, mini-split heat pumps, smart thermostats, lighting, water-saving fixtures, and insulation. Rebates vary by system efficiency (SEER2 ratings) and measure type, with additional incentives available for projects that include new construction or replace older systems early. Standard residential participants qualify for base rebate amounts, while Hard-to-Reach customers—typically low-income or rural households—receive higher incentives to help reduce upfront costs and promote equitable energy savings.

The program also

Texas Gas Service (TGS) offers incentives for its residential customers within central Texas to install energy efficient clothes dryers, dryer stubs, water heaters, solar water heaters, and natural gas (NG) furnaces. TGS also offers rebates for Energy Star Homes, provides free equipment for low-income homes, and offers water kits to all customers free of charge. 

In addition to the residential programs offered, TGS offers rebates for new construction projects through their Contractor Rebate Program. This rebate program offers incentives for NG clothes dryers, clothes dryer stub installation, tankless water heaters, solar water heaters and NG furnaces. 

A full listing of

Otter Tail Power Company Rebate Program offers rebates to qualifying commercial, industrial, and agricultural customers for the installation of high-efficiency equipment upgrades. See the program web site for applicability and maximum amounts for certain technologies. Under Minnesota's Conservation Improvement Plan (CIP), Minnesota customers are eligible for additional rebates, including:

• Commercial Refrigeration
• Commercial Water Heating
• Thermal Storage
• Commercial Refrigeration
• Commercial/Industrial Lighting
• Motors/ASDs
• Geothermal and Air-Source Heat Pumps
• Retrocommissioning

Information regarding rebate program eligibility and product and equipment requirements may be found on the web site listed above. Contact Otter Tail Power Company for more information on this program.

Minnesota Power offers a variety of appliance, lighting, and heating and cooling system rebates to its residential customers to help make homes more energy efficient. Rebates are available for ENERGY STAR clothes washers, refrigerators, CFLs, and lighting fixtures; and energy efficient furnaces and heat pumps (air-source and geothermal). Rebates are only available to residential customers of Minnesota Power and participating utilities. Qualifying appliance(s) must be installed within the service area of a participating utility. Check the program website for more information regarding procedures and qualifications to participate in rebate program.

Minnesota Power Grant Program offers grants of up to $50,000 to its commercial, industrial, and agricultural customers who use innovative technologies, improve manufacturing processes, undertake renewable electric energy projects or who need project design assistance. Eligible projects include renewable energy products, new electro-technologies that lower energy costs per unit of production in a manufacturing process, innovative technologies that are new and underutilized in the regional marketplace, and the inclusion of energy-efficient options in the design phase of a project.

Grants are ranked and awarded based on least grant cost per kW (annually) and/or kWh (lifetime). Design assistance grants are awarded

The Energy Cooperative offers incentives to residential customers for a variety of energy efficient home equipment. New equipment must be installed in eligible homes and can be purchased from a dealer of choice. Contact the Energy Cooperative and fill out the necessary forms prior to the installation of a new system. Upon inspection by The Energy Cooperative, a rebate check will be sent to the customer. More information and eligibility requirements are available on the program web site.

The Alaska Housing Finance Corporation (AHFC) offers a Small Building Materials Loan for applicants to complete or renovate property located within a "small community."*

Applicants may borrow up to $100,000 for projects that improve the livability of a home, improve energy efficiency, or expand space. The loan can be applied toward building materials, freight or third party labor costs, and the project should be completed within 180 days of the loan closing. If the owner does not occupy the property, then only duplexes, tri-plexes, and four-plexes are eligible for the loan program. Buildings with more than four units must be financed