NorthWestern Corp. v. FERC, No. 16-1176 (D.C. Cir. 2018)Annotate this Case
NorthWestern challenged FERC's determination that its proposed rate was not just and reasonable. The DC Circuit held that FERC's decision in this case was reasonable and reasonably explained where FERC reasonably modified NorthWestern's proposed cost-calculation ratio by excluding the megawatts associated with "regulation down" from the numerator; FERC did not arbitrarily increase the denominator of NorthWestern's proposed cost-calculation ratio; FERC's decision on fuel costs was reasonable and reasonably explained; and FERC acted reasonably by requiring NorthWestern to make separate Section 205 filings. The court also held that FERC properly decided to treat this case like an ordinary over-collection case and ordered a refund. Therefore, the court denied the petition for review.