Ameren Services Co. v. Federal Energy Regulatory Commission

Federal Energy Regulatory Commission Order 1000 encourages the development of “interregional” electricity transmission projects, calling for regional providers to jointly evaluate interregional projects. Poviders must adopt cost-allocation methodologies for dividing up the costs of a joint project to assure that the relative costs borne by a particular transmission provider be commensurate with the relative benefits gained by the provider. MISO, which operates transmission facilities on behalf of providers across 15 midwestern states, proposed to conduct cost allocation for interregional projects using a “cost-avoidance” method. The share of costs allocated to MISO under that method corresponds to the benefits to MISO of its regional projects that would be displaced by the interregional project. In identifying which regional projects should be regarded as displaced, MISO proposed to exclude any project that had already been approved by the MISO board. The Commission rejected MISO’s cost-allocation approach, reasoning that excluding approved regional projects would fail to account for the full potential benefits of an interregional project. The D.C. Circuit denied a petition for review. Although MISO had standing and its claims were ripe, one claim was not properly presented to the agency in a request for rehearing. On the merits of the other claims, the court held that the Commission adequately responded to concerns about the possible effects of including approved regional projects in the cost-allocation calculation. View "Ameren Services Co. v. Federal Energy Regulatory Commission" on Justia Law