Important! Rocky Mountain Power's planned changes to the energy efficiency program became effective September 3, 2018. Changes include streamlining incentive tables to only include measure offerings and maximum incentive levels. Qualifications for energy efficiency measures going forward will be maintained on the wattsmart Homes program website. For questions or additional clarification, please email [email protected].

Important! Pacific Power's planned changes to the energy efficiency program will become effective January 1, 2019. Changes include an increase to the heat pump clothes dryer incentive and other changes to update qualifications to align with market conditions. For questions or additional clarification, please email [email protected].

Evaporative Coolers

couple playing a game on the floor of a warm and bright house

Get up to $200 cash back

Cool down your home and your energy bill

Receive big cash back savings on evaporative coolers. Qualified permanent models use up to 75 percent less energy than central AC to cool the same amount of space. Plus, they can cost about half as much to purchase as a comparable central AC system.

We also offer cash back on portable evaporative coolers that provide a versatile, economical solution to home cooling. These high-efficiency units are easy to move from room to room and consume up to 75 percent less energy than air conditioners.

Qualifications & Incentives

Equipment Purchases and Services

Customer Incentive

Evaporative cooler tier 1 $100
Evaporative cooler tier 2 $200

Ensure the home qualifies:

  • Must be an existing home, not new construction
  • Work completed must comply with all building codes and standards

Requirements for evaporative cooler tier 1:

Requirements for evaporative cooler tier 2:

Additional program rules:

  • Submit all documents online so they are received within 90 days of qualifying service completion
  • Evaporative cooler must be installed within 90 days of purchase
  • Incentive not to exceed project costs, self-installed evaporative coolers are eligible for incentives on equipment only
  • For customers applying for multifamily properties, please contact the program at [email protected] for details on how to apply

Required documents:

  • Evaporative Cooler Application, completed and submitted
  • Itemized receipt or contractor invoice
  • Third Party Payment Addendum for applicants who would like to forward payment to a third party not listed on the utility account
  • IRS W-9 Form, if applicable*

*Applicable only to businesses and non-individual customers applying for incentives

Please see the Incentive Application for a list of required documentation and additional terms and conditions. Incentives and qualifications are subject to Wyoming Public Service Commission approval. Additional terms and conditions may apply.

Customer Eligibility

Residential electric customers residing in the state of Wyoming who purchase their electricity from Rocky Mountain Power on rate schedules 2 or 18 qualify. Landlords who own rental properties served by the company in the state of Wyoming where the tenant is billed on rate schedules 2 or 18 also qualify for this program. You can locate your rate schedule on your bill or by calling 1-888-221-7070. Incentive checks are only issued in the name of the Rocky Mountain Power accountholder.

How to Apply

Evaporative Coolers

You will need these items to apply online for your incentive:

  • Rocky Mountain Power account number
  • Electronic image of your receipt that shows the manufacturer name and model number of your new product

Important details:

  • Complete and submit your online application within 90 days of purchasing your new energy-efficient product
  • Please allow six weeks plus mail service time for delivery of your incentive check after your application and receipt has been received and approved. Missing information may delay processing and delivery of your incentive check
  • You can locate your account number on your statement as shown below

Have you already applied? Track your incentive status. Please allow 48 hours for your online application to load in our system.