Otter Tail Power Company - Energy Efficiency Rebate Program (North Dakota)

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Last modified on February 12, 2015.

Financial Incentive Program

Place North Dakota

Name Otter Tail Power Company - Energy Efficiency Rebate Program
Incentive Type Utility Rebate Program
Applicable Sector Commercial, Residential
Eligible Technologies Boilers, Furnaces, Water Heaters, Thermal Storage Technology
Active Incentive Yes
Implementing Sector Utility
Energy Category Energy Efficiency Incentive Programs
Amount Residential Demand Control: $300/unit

Water Heaters: $150 - $300
Commercial Water Heaters: $20/kW
RDC Thermal Storage Units: $20/kW, up to 100 kW
Deferred-load Thermal Storage Units: $20/kw, up to 200 kW, plus $10/kW for up to 1,000 additional kW
Fixed-time-of-delivery Thermal Storage Units: $40/kw, up to 200 kW, plus $20/kW for up to 1,000 additional kW
AC Controls: $7/month seasonally

Eligible System Size Water Heaters: 50 gallon minimum

Commercial Water Heaters:12 kW, 120 gallon minimum
Thermal Storage Units: 9 kW minimum

Equipment Requirements Residential Demand Controller: customers must be on the RDC rate (rate 241)

All Water Heaters: minimum efficiency of 90%, must be placed on an off-peak rate

Installation Requirements Thermal Storage Units: must be installed on the Deferred-Load, Time-of-use, or Residential Demand Control Rates

Maximum Incentive Commercial Water Heaters: $5,000

Program Administrator Otter Trail Power Company

References DSIRE[1]


Otter Tail Power Company offers incentives to all of its customers to install energy efficient equipment in their homes or facilities. Rebates are available for high-efficiency electric heating technologies such as demand control equipment, hot water heaters and thermal storage technologies. Residential customers who install a Residential Demand Control unit on the RDC rate (Rate 241) are eligible for a $300 rebate. Receipts must be turned in with the program application in order to qualify for the rebate. Contact Otter Tail Power Company or visit the utility's website for more program information.

Incentive Contact

Contact Name Customer Service - OTPC
Department Otter Tail Power Company
Address PO Box 496
Address 2 215 S Cascade Street
Place Fergus Falls, Minnesota
Zip/Postal Code 56538-0496
Phone (800) 257-4044
Phone 2 (218) 739-8200


  • Incentive and policy data are reviewed and approved by the N.C. Solar Center's DSIRE project staff.[1]


  1. 1.0 1.1  "Database of State Incentives for Renewables and Efficiency (DSIRE)"