The #CPUC Needs to Address Emergency Reliability for Summer 2021, but It May Not Have Time RSS Feed

The CPUC Needs to Address Emergency Reliability for Summer 2021, but It May Not Have Time

Can a new rulemaking initiated in November 2020 address summer 2021 shortages? The California Public Utilities Commission (CPUC) seems to think so. We at DWT are not so sure.

At its November 19, 2020, Business Meeting, the CPUC signed an Order Instituting Rulemaking (OIR) “to identify and execute all actions within its statutory authority to ensure reliable electric service in the event that an extreme heat storm occurs in the summer of 2021.” This is the sort of action that a regulator takes when it is faced with a barrage of criticism following a heat storm that caused rotating outages.

Specifically, in mid-August 2020, the California Independent System Operator (CAISO) initiated rotating outages because of an extended heat storm. Now, the CPUC wants to identify and implement near-term actions to ensure in advance that there are no more blackouts because of an extended heat storm during the summer of 2021.

Threat of Summer 2021 Electrical Shortages Is Significant
In its year ahead report that was made available last week, the CAISO has—for the first time ever—notified market participants that it is short up to 1,700 MW of System Resource Adequacy (RA) for 2021. To that end, the CPUC’s proceeding will address two primary issues: How to (1) increase energy supply and (2) decrease demand during the peak demand and net demand peak hours in the event that a heat storm similar to that of August 2020 occurs in the summer of 2021.

With this rulemaking, the CPUC takes on the pressing task of addressing the market shortages that California faces next year. The proceeding will only focus on those actions that the Commission can adopt by April 2021 and that parties can implement before the summer of 2021.

Read full article at JD Supra