On July 7, the US Court of Appeals for the District of Columbia Circuit issued its opinion in NRG Power v. FERC, vacating in part and remanding a May 2013 order by the Federal Energy Regulatory Commission (FERC) that had accepted PJM Interconnection, L.L.C.’s (PJM’s) revisions to the Minimum Offer Price Rule (MOPR) in the PJM electricity capacity market subject to PJM’s acceptance of certain modifications.
The court held that in directing the modifications to the PJM proposal, FERC created “a new rate scheme that was significantly different from [both PJM’s proposed and existing rate designs],” thereby exceeding FERC’s authority under Section 205 of the Federal Power Act (FPA). The court also held that PJM’s consent to FERC’s modifications did not cure FERC’s regulatory overreach because utility customers did not receive an opportunity for notice and comment on the modified rate.
Following this most recent decision, FERC will need to exercise caution in proposing modifications to a utility’s filing under Section 205.
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