Timothy Tatum

Vice President of Regulatory Affairs Tim Tatum assumed his role on March 1, 2016. In his position Tatum is responsible for the management of economic regulatory activities in both the Idaho and Oregon retail jurisdictions and with the Federal Energy Regulatory Commission (FERC).

Tatum began his career with Idaho Power in 1996 in the company’s Customer Service department. He spent six years there before assuming the role of economic analyst supporting the implementation of Idaho Power’s energy efficiency programs.

In 2004 he joined the Regulatory Affairs department as a regulatory analyst, and has served as a company witness in numerous regulatory proceedings relating to revenue requirements and rate design as well as the company’s energy efficiency program activities.

Tatum was promoted to cost of service manager in 2008. In that role he was responsible for the company’s revenue requirement determinations and other cost of service studies used to support the ratemaking process. In 2015, Tatum was promoted to general manager of regulatory affairs where his responsibilities broadened to include rate design, integrated resource planning and matters related to power purchases under the Public Utility Regulatory Policies Act, or PURPA.

Tatum holds a Bachelor of Business Administration in economics and Master of Business Administration from Boise State University. He completed the University of Idaho Utility Executive Course in 2012 and is currently on the faculty for that course.

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