Reduce energy costs with electric water heating
Meet your hot water needs, waste almost no energy, and get up to $300 in rebates when you install a high-efficiency electric water heater.
Water heater rebate program
Rebates are available for electric water-heating installations with proof of a minimum of 90% efficiency (uniform energy factor [UEF] of .90 or higher) when you place your water heater on one of our off-peak program.*
Grid-enabled, standard, and light-duty commercial electric water heater rebates
- Get a $300 rebate when a qualifying 80-gallon or larger water heater is installed on a new off-peak service.
- Get a $150 rebate when a qualifying 80-gallon or larger water heater is installed as a replacement on an existing controlled service.
- Get a $150 rebate when a qualifying water heater between 50–79 gallons is installed on a new off-peak service.
*Eligible off-peak service includes Deferred Load, Dual Fuel, Controlled Water Heating, and Residential Demand Control Rates. New off-peak service refers to water heating loads specifically. The rate may have been active at the premise and used for space heating applications before water heater was added for control.
Apply for your rebate
Fill out the rebate form. When completed, mail it, along with any required documentation to:
Otter Tail Power Company
P.O. Box 496
Fergus Falls, MN 56538
Please allow 6–8 weeks for your rebate check to arrive.