An ordinance authorizing the Department of Public Utilities, Light Division, d.b.a. Tacoma Power, to update the wholesale transmission and ancillary service rates in the Open Access Transmission Tariff and to update the terms and conditions in Attachment O to reflect current practices of the Western Energy Imbalance Market, effective April 1, 2026. [Jing Liu, Power Utility Manager; Chris Robinson, Power Superintendent]

Committee

City Council

Requested by

Tacoma Power

Introduced

February 2, 2026

On agenda

March 10, 2026

Passed

March 10, 2026