NorthWestern Energy (Gas) - Commercial Energy Efficiency Rebate Program
NorthWestern Corporation commercial energy efficiency rebate program
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.
eligible technologies
Attic Insulation, Basement Insulation, Commercial Cooking Equipment, Duct Insulation, Electric Cooking Appliance, Equipment Insulation
program administrator
NorthWestern Energy
program timeline
Program start date: 2021-07-01
Program end date: June 30 Annually
list of rebates
- Flat rebate of $0.4 per square foot (Attic Insulation)
- Flat rebate of $0.5 per square foot (Basement Insulation)
- Maximum rebate of $100 per Unit (Commercial Cooking Equipment)
- Minimum rebate of $40 per Unit (Commercial Cooking Equipment)
- Flat rebate of $1.5 per square foot (Duct Insulation)
- Maximum rebate of $7.5 (Equipment Insulation)
- Minimum rebate of $0.75 (Equipment Insulation)
program notes
- 2025-07-21 17:19:20
- Annual review, all program details have been updated.
- 2023-07-26 19:46:13
- Annual review, updated incentive amounts and added new incentives for various equipment.
- 2016-10-11 19:25:34
- Incentive amounts changed on July 1. See website for complete details.
- 2016-07-01 20:12:39
- Incentives have changed effective July 1, 2016. See program website for more details.
- 2015-10-20 18:59:45
- Annual review. See program website for current incentive levels.