Otter Tail Power Company - Residential and Commercial Energy Efficiency Rebate Program
Otter Tail Power Co residential energy efficiency rebate program
program summary
Otter Tail Power Company offers incentives to all residential customers in South Dakota to install energy efficient equipment in residences. Rebates are available for geothermal and air source heat pumps and electric water heaters, as well as a variety of other efficient products.
eligible technologies
Geothermal Heat Pumps, Clothes Washers, Dishwasher, Refrigerators/Freezers, Dehumidifiers, Water Heaters, Furnaces, Boilers, Heat pumps, Air conditioners, Programmable Thermostats, Windows, Insulation, Food Service Equipment, LED Lighting, Plug-in Electric Hybrid Vehicles, Level-2 Electric Vehicle Service Equipment, Electric Cooking Appliance, Electric Clothes Dryer, Heat Pump Clothes Dryer, Heat Pump Water Heater, Ductless Mini-Split Heat Pump, Ducted Mini-Split Heat Pump, Dual Fuel Air-Source Heat Pump, Electrical Panel
website
program administrator
Otter Tail Power Company
list of rebates
Air conditioners - Minimum rebate of $100 per Unit
Ductless Mini-Split Heat Pump - Minimum rebate of $600 per ton
Ducted Mini-Split Heat Pump - Minimum rebate of $800 per ton
Heat pumps - Minimum rebate of $300 per ton
Geothermal Heat Pumps - Minimum rebate of $900 per ton
Furnaces - Flat rebate of $40 per kW
Electrical Panel - Maximum rebate of $150 per Unit
Water Heaters - Maximum rebate of $5000
Water Heaters - Minimum rebate of $100 per Unit
Level-2 Electric Vehicle Service Equipment - Flat rebate of $500 per Unit
Insulation - Maximum rebate of $2800
Heat Pump Water Heater - Flat rebate of $200 per Unit
Refrigerators/Freezers - Flat rebate of $50 per Unit
Air conditioners - Flat rebate of $25 per Unit
Dehumidifiers - Flat rebate of $10
Heat Pump Clothes Dryer - Flat rebate of $50 per Unit
Electric Cooking Appliance - Flat rebate of $50 per Unit
Dishwasher - Flat rebate of $50 per Unit
Clothes Washers - Flat rebate of $50 per Unit
Electric Clothes Dryer - Flat rebate of $25 per Unit
Dehumidifiers - Flat rebate of $25 per Unit
Geothermal Heat Pumps - Minimum rebate of $1200 per ton
program notes
- April 16, 2015
- Rebate incentives have changed.
- March 29, 2017
- The website URL has been updated. Incentive amounts have changed for heat pumps and water heaters. Rebates for motors are no longer offered at this time.
- December 6, 2018
- Updated incentive information.
- July 31, 2020
- Annual review, incentives have changed.
- June 5, 2023
- Annual review, updated eligible incentives and amounts, updated program website, updated contact information.
- November 8, 2023
- Annual review, updated eligible incentives, website, and contact info.
- September 9, 2025
- Incentive details have been updated, and machine-readable combinations have been added.
What cities does Otter Tail Power Co cover?
- The following cities are in the Otter Tail Power Co service area. However, this program may not be
available in every city. Check the program website for details.
- Ada, Alberta, Alexandria, Alvarado, Appleton, Argyle, Arlington, Ashby, Astoria, Audubon, Aurora, Badger, Barney, Barrett, Barry, Battle Lake, Beardsley, Belcourt, Bellingham, Beltrami, Bemidji, Benedict, Benson, Berlin, Binford, Bluffton, Bottineau, Boyd, Brandon, Brandt, Breckenridge, Britton, Brookings, Brooks, Browns Valley, Bruce, Buchanan, Callaway, Campbell, Canby, Carlos, Carrington, Casselton, Castlewood, Cathay, Cavalier, Center, Chokio, Claire City, Clarkfield, Clear Lake, Clearbrook, Climax, Clitherall, Clontarf, Cogswell, Coleharbor, Colman, Cooperstown, Corona, Correll, Cottonwood, Courtenay, Crary, Crookston, Dalton, Danvers, Dawson, Dazey, De Smet, Deer Creek, Dent, Detroit Lakes, Devils Lake, Donaldson, Donnelly, Douglas, Drayton, Dumont, Dunseith, Eagle Bend, Eden, Egan, Elbow Lake, Elizabeth, Elkton, Ellendale, Enderlin, Erhard, Erskine, Erwin, Estelline, Euclid, Evansville, Fairmount, Farwell, Fergus Falls, Fertile, Fessenden, Fisher, Flandreau, Forman, Fort Ransom, Fosston, Frazee, Fullerton, Garfield, Garrison, Gary, Gary, Ghent, Gonvick, Graceville, Greenbush, Grenville, Gully, Gwinner, Hallock, Halma, Hancock, Hankinson, Hannaford, Harvey, Havana, Hayti, Hazen, Henderson, Hendricks, Henning, Herman, Hoffman, Holloway, Humboldt, Ivanhoe, Jamestown, Karlstad, Kennedy, Kensington, Kerkhoven, Kramer, Labolt, Lake Benton, Lake Bronson, Lake City, Lake Norden, Lake Park, Lake Preston, Lamoure, Lancaster, Langdon, Le Center, Le Sueur, Leonard, Lidgerwood, Lisbon, Lowry, Maddock, Madison, Madison, Mahnomen, Mantador, Mapleton, Marietta, Marshall, Martin, Marvin, Max, Mcintosh, Mentor, Middle River, Milan, Milbank, Milnor, Milroy, Milton, Miltona, Minneota, Minto, Montevideo, Montgomery, Mooreton, Morris, Mountain, Murdock, Nashua, Nelson, New Effington, New Prague, New Rockford, New York Mills, Newfolden, Norcross, Nunda, Oakes, Odessa, Ogema, Ortley, Ortonville, Osage, Oslo, Osnabrock, Ottertail, Parkers Prairie, Parshall, Peever, Pelican Rapids, Pembina, Penn, Pennock, Perham, Perth, Pipestone, Plaza, Plummer, Ponsford, Porter, Puposky, Raymond, Red Lake Falls, Revillo, Richville, Riverdale, Rochert, Rogers, Rolla, Roseau, Rosholt, Roslyn, Rothsay, Rugby, Ruthton, Saint Hilaire, Saint John, Saint Michael, Saint Vincent, Sanborn, Sawyer, Sheldon, Shevlin, Sheyenne, Sisseton, Solway, Souris, South Shore, Spiritwood, Stanton, Stirum, Stockholm, Strandburg, Strandquist, Strathcona, Summit, Sunburg, Sykeston, Taunton, Thief River Falls, Tintah, Tolna, Toronto, Tracy, Trail, Trent, Turtle Lake, Twin Brooks, Twin Valley, Underwood, Underwood, Valley City, Veblen, Velva, Vergas, Verona, Viking, Vining, Voltaire, Wadena, Wahpeton, Wales, Walhalla, Warren, Warwick, Washburn, Watertown, Watson, Waubay, Waubun, Webster, Wendell, Wentworth, Wheatland, Wheaton, White, Willow City, Wilmot, Wilton, Wimbledon, Winger, Wyndmere, Ypsilanti