Rebate and enrollment forms

All rebate and enrollment forms are available for download, and some may be obtained through our online portal.

Completed forms and documentation can be mailed to:

Rebates
Otter Tail Power Company
P.O. Box 496
Fergus Falls, MN 56538-0496

Or emailed to [email protected].

Questions? Contact our Idea Center online or by calling 800-493-3299 during business hours, or reach out to one of our Energy Management Representatives.

Rebates and forms

Click on the links below for rebate or enrollment forms and terms and conditions. The title of each program links to more information about that program.

Appliance rebates

• ENERGY STAR® appliance rebate form

CoolSavings

• CoolSavings online enrollment portal
• CoolSavings enrollment form

Electric heating equipment

• Electric heating rebate form

Electric vehicle charging station rebate

• Electric vehicle charging station rebate form and requirements

Electric vehicle rebate

• Electric vehicle rebate form

ENERGY STAR air conditioner

• ENERGY STAR air conditioner rebate form

ENERGY STAR window rebate

• ENERGY STAR window rebate form (located at the bottom of the Insulation rebate form)

Heat pump/air-conditioner tune up

• Heat pump/air-conditioner tune-up rebate form

Heat pumps

• Heat pump rebate form

Home Transformer

• Home Transformer enrollment form

Insulation rebate

• Home insulation online rebate portal
• Home insulation rebate form

Lighting

• Lighting rebate form for new construction or retrofit (upgrades)
• Retrofit terms and conditions
• New construction terms and conditions

Outdoor electric equipment

• Outdoor electric equipment rebate form

Smart thermostats

• Smart thermostat online rebate portal
• Smart thermostat rebate form

Thermal-storage equipment

• Thermal-storage rebate form

Water heating equipment

• Water heating rebate form