Online Rebates

Apply for rebates online

Current rebates available for online submission include:

  • Electronically commutated motors (ECMs) -This program is discontinued for 2021. Rebates for ECMs installed in 2020 may be entered through this portal until March 31, 2021. Purchase and installation MUST have occurred during 2020 to be eligible for a rebate.
  • Smart thermostats

Get ready

Before you begin your application, make sure you have your Otter Tail Power Company account number (found on your energy bill) and service zip code readily accessible. You'll also need your receipt or invoice to verify purchase.

Verify eligibility

Please verify that you're eligible for a rebate by reviewing our program requirements.

Start application

After your application is reviewed and approved, you'll receive your rebate in approximately 6-8 weeks.