Rule K and Harmonics
Idaho Power has a responsibility to deliver quality energy services to our customers. Reliability is a key part of this commitment, helping to ensure our energy future.
Idaho Power’s commission-approved "Rule K: Customer’s Load and Operations Tariff," outlines limitations as they relate to power quality and reliability.
Knowing your responsibilities under Rule K helps ensure power quality and reliability at your location and for all customers. Get answers to Frequently Asked Questions.
View and print a copy of our informational brochure What Is Rule K And What Does It Mean To Me?