Otter Tail Power Company - Energy Efficiency Rebate Program

Last updated: August 13, 2019

Program Overview

Implementing Sector:Utility
Category:Financial Incentive
State:North Dakota
Incentive Type:Rebate Program
Web Site:
Administrator:Otter Trail Power Company
Utilities:Otter Tail Power Co
Eligible Renewable/Other Technologies:Geothermal Heat Pumps
Eligible Efficiency Technologies:Water Heaters, Heat pumps, Energy Mgmt. Systems/Building Controls, Other EE
Incentive Amount:Air-Conditioning Control (CoolSavings): $8.25/month Air-Source Heat Pump: $400/ton Geothermal Heat Pump: $500/ton Thermal Storage Heating and Cooling: $40/kW Appliance Recycling: $50/item, capped to $100 Electronically Commutated Motors: $100 Home Insulation: Up to $1,400 Smart Thermostat: Up to $150 Water Heaters Grid-Enabled: $200 - $400 Standard and Light-Duty Commercial Electric: $150 - $300
Maximum Incentive:Thermal Storage Heating and Cooling: Up to 200 kWs of thermal storage Water Heaters: $5,000
Eligible System Size:Heavy-duty commercial electric: Minimum of 120 gallons of storage capacity
Equipment Requirements:Electric Water Heaters: Minimum 90% efficiency rating
Installation Requirements:Heat Pumps: Must be placed on the Dual Fuel or Deferred Load rates and available for control during peak conditions Thermal Storage Units: Minimum installation size of 9 kilowatts. Must be installed on the Deferred-Load, Time-of-use, or Residential Demand Control Rates


Technologies:Water Heaters
Sectors:Commercial, Residential, Federal Government
Parameters:The incentive has a minimum of $150.00, The incentive has a maximum of $400.00
Technologies:Geothermal Heat Pumps, Heat pumps
Sectors:Commercial, Residential, Federal Government
Parameters:The incentive is 500.00 $/ton
Technologies:Heat pumps
Sectors:Commercial, Residential, Federal Government
Parameters:The incentive has a minimum of 400.00 $/ton
Technologies:Energy Mgmt. Systems/Building Controls
Parameters:The incentive is $8.25
Technologies:Other EE
Parameters:The incentive is 40.00 $/kW


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, water heaters, and thermal storage technologies. 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.

Get creative and design your own rooftop solar system by going to HaHaSmart and using the design DIY tool and see how much the system will cost using the price checker tool.

Solar system price checker

Design Your Solar Home


Market Trend

12 3

Input your address to see if it is solar friendly and how much you can save with solar.

Great. Your address is perfect for solar. Solar incentive is still available. Select monthly utility cost and calculate the size of solar system you will need now.

Whoa ! Going solar is definitely a smart decision.

kw System size years Payback period Lifetime savings

No money down, 100% finance is available.

Reduce Your Carbon Footprint in South Dakpta and Sign Up for Solar Power Here!

Do not show this information again.