Resource Adequacy

Resource adequacy is the ability of electric grid operators to supply enough electricity at the right locations, using current capacity and reserves, to meet demand. It is expressed as the probability of an outage due to insufficient capacity.
Overheard at the Infocast ERCOT Market Summit
Infocast’s annual ERCOT Market Summit once again featured panel discussions on market reform, grid resiliency and resource adequacy.
MISO
FERC Vacates, Upholds MISO Resource Adequacy Rules
FERC both vacated and reinstated MISO’s entire resource adequacy construct, ultimately leaving the RTO’s current capacity auction format undisturbed.
PJM Report Highlights Struggle to Replace Infrastructure
PJM is experiencing an “unprecedented” switch from coal- to gas-fired generation while also managing the replacement of aging transmission infrastructure.
© RTO Insider
ERCOT: Tight Summer Margins No Cause for Alarm
ERCOT said it expects the recent retirement of coal-fired and aging units to result in tight operating reserves this summer .
ISO-NE
Van Welie: ISO-NE in ‘Race’ to Replace Retirements
ISO-NE is racing to relieve natural gas pipelines constraints and interconnect new resources, CEO Gordon van Welie said.
FERC Endorses Previously OK’d PJM Aggregation Rules
FERC has given an unconditional thumbs-up to resource-aggregation rules for PJM that staff conditionally approved last year when the commission lacked a quorum.
© RTO Insider
ERCOT Board of Directors Briefs: Feb. 20, 2018
ERCOT CEO Bill Magness had to revise a slide of his Feb. 20 report to the ISO’s Board of Directors on the fly with the latest record for wind production.
CAISO Board Elects New Leadership
The CAISO Board of Governors enacted new governance policies and named Governor David Olsen as chairman.
CAISO Developers Urge Interconnection Changes
Some energy resource developers in California say CAISO needs to change its interconnection rules to prevent financially unviable projects from lingering in the queue and affecting more sound projects.
© RTO Insider
PJM Operating Committee Briefs: Feb. 6, 2018
PJM staff told Operating Committee meeting attendees that they are looking at ways to improve operations after reviewing performance during January.

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