By: Nigel Bankes
PDF Version: Providing an Effective Remedy for the ISO’s Unlawful Line Loss Rule
Decision Commented On: AUC Decision 790-D02-2015, Milner Power Inc. and ATCO Power Ltd, Complaints re the ISO Transmission Loss Factor Rule and Loss Factor Methodology, Phase 2 Module A, January 20, 2015
In this decision the Alberta Utilities Commission (AUC) has decided that it has the jurisdiction to grant tariff-based relief in a case where a rule of the Independent System Operator (ISO) is found to be unlawful on the basis that it was unjust, unreasonable, unduly preferential, arbitrarily and unjustly discriminatory and inconsistent with various provisions of the Electric Utilities Act (EUA) (now SA 2003, c. E-5.1) and the Transmission Regulation (now Alta Reg 86/2007). Such relief may involve retrospective or retroactive adjustments to the ISO tariff going back to the date when the Rule first entered into force (January 1, 2006, Milner Power having originally filed its objection to the ISO Line Loss Rule in August 2005 before the rule came into force).