FERC Upholds ISO-NE CASPR Program on Rehearing RSS Feed

FERC Upholds ISO-NE CASPR Program on Rehearing

On November 19, 2020, FERC upheld its March 2018 order addressing ISO New England, Inc.’s (“ISO-NE”) Competitive Auctions with Sponsored Policy Resources (“CASPR”) proposal to integrate certain state-supported resources into its capacity market (see March 20, 2018 edition of the WER). FERC’s November 19 order upheld its prior conclusion that the CASPR program is a just and reasonable modification to ISO-NE’s Forward Capacity Market (“FCM”) design that appropriately balances consumer as well as supplier interests. In a separate dissenting opinion, Commissioner Richard Glick concluded that the CASPR program has not shown to be an effective means of accommodating state public policies in the FCM.

As part of the FCM, ISO-NE holds an annual Forward Capacity Auction (“FCA”) in which capacity suppliers compete to provide capacity to the region for the relevant delivery year, three years in the future. Suppliers that receive a capacity supply obligation in an FCA commit to, and receive payment for, providing capacity for that one-year period associated with that FCA.

CASPR is a market-based mechanism to accommodate the entry of certain state-supported resources into the FCM over time. CASPR seeks to achieve this goal by running the annual FCA in two stages: a primary auction and a second, substitution auction. In the primary auction, ISO-NE applies a Minimum Offer Price Rule (“MOPR”) to limit bids from subsidized generators, and the resulting clearing price determines the price that ISO-NE load will pay for capacity. In the substitution auction, resources that clear the first auction can transfer their capacity supply obligations to new, state-subsidized resources and permanently retire in exchange for a “buy-out” payment. New subsidized resources that clear the secondary auction are not subject to the MOPR in future auctions.

Read full article at JD Supra