Author Archives: Sean Bullen

About Sean Bullen

Sean Bullen is a third year student at the University of Calgary, Faculty of Law. He has interests in oil and gas, utilities, environmental and regulatory law. Prior to studying law, Sean completed a Bachelor of Science in Mechanical Engineering at the U of C.

Crossed Wires: The AESO-Milner Transmission Loss Saga

By: Sean Bullen

PDF Version: Crossed Wires: The AESO-Milner Transmission Loss Saga

Decision commented on: AUC Decision 2014-110, Application for Review of AUC Decision 2012-104: Complaint by Milner Power Inc. regarding the ISO Transmission Loss Factor Rule and Loss Factor Methodology

On April 16, 2014, an Alberta Utilities Commission panel released Review and Variance Decision 2014-110 (the “R & V Decision”) relating to a complaint made by Milner Power Inc. (“Milner”) in 2005. Milner is a subsidiary of Maxim Power Corp. and is the general partner of the limited partnership owner of the HR Milner power plant, a 150 megawatt coal-fired generation facility located near Grande Cache, Alberta. Milner’s 2005 complaint came on the heels of a change made by the Alberta Electric System Operator (the “AESO”) to the rule and methodology employed to determine the allocation among Alberta’s electricity generation owners of “transmission losses” resulting from the transmission of electricity from the sources of generation to the locations of consumer load. A lengthy regulatory entanglement has ensued involving each of the province’s leading electricity generators, including TransAlta, Capital Power, ATCO, ENMAX and TransCanada, together with Milner and the AESO. Coming nearly a decade after Milner’s original complaint, the R & V Decision represents a partial step toward resolution of the transmission losses issue. However, much remains unsettled. This comment will provide some background to the decision, summarize its procedural history, review the R & V Decision itself and consider the path forward. Continue reading