NorthWestern Energy (Gas) - Commercial Energy Efficiency Rebate Program
Administered by: NorthWestern Energy
Quick Summary
NorthWestern Energy's Commercial Natural Gas Rebate Program provides incentives for energy-efficient equipment including insulation, water heating, and commercial cooking appliances at your existing business facility. To apply, download the Program Guidelines and Application from the official program page, review rebate amounts for your specific equipment type, and submit the form; NorthWestern Energy staff may inspect completed work before approving your rebate. Note that new construction is not eligible, and final rebate approval depends on demonstrated energy savings.
AI-generated summary • Updated 7/12/2026
Program Details
- Program ID
- 5007
- Effective Date
- 7/1/2021
- Last Updated
- 7/21/2025
Eligibility
Program Summary
NorthWestern Energy offers multiple rebate programs for commercial and industrial customers to make energy efficient improvements to their businesses. Incentives are available for heating, insulation, water heating, appliances, and electronics. The E+ Commercial Natural Gas Savings Program offers incentives on a variety of equipment designed to improve energy efficiency. Prior to rebate payment, NorthWestern Energy representatives may inspect completed jobs. Rebates are available to commercial natural gas customers in existing commercial facilities. New construction does not qualify. The detailed E+ Commercial Natural Gas Savings Program Application can be found here.
Contact & Resources
Please verify current program details with the administering agency before making any financial decisions.