Updated: March 2026
Commercial rate guide for Idaho Power — Southern Idaho including Boise, Nampa, Meridian, Twin Falls, and eastern Oregon (Ontario area). Subsidiary of IDACORP Inc.
Schedule 19 (general service) and Schedule 24 (large general service) with demand charges. Seasonal rate adjustments with higher summer rates. Power cost adjustment (PCA) mechanism for fuel cost recovery.
Rising
6.8% rate increase effective January 2026 approved by ID PUC for wildfire mitiga
6.8% rate increase effective January 2026 approved by ID PUC for wildfire mitigation, infrastructure investment, and clean energy compliance
Property managers with Idaho Power accounts frequently encounter these billing challenges:
Summer irrigation load impacts on commercial demand charges
Power cost adjustment variability from hydroelectric generation fluctuations
Demand charges during summer cooling peaks
Wildfire mitigation surcharges increasing bill line items
Rural meter access delays in agricultural territories
The utility is the sole provider in this service territory.
Idaho and Oregon are regulated electric markets. Idaho Power is a vertically integrated utility regulated by ID PUC and OR PUC. No competitive supply choice available for commercial customers.
Integrated resource plan update with expanded renewable procurement under ID PUC review; wildfire liability cost recovery petition pending
Automate bill processing, catch billing errors, and track rate changes for all your Idaho Power accounts in one platform.
Request a Demo →