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July 7, 2024

capacity accreditation

Potomac Economics
NYISO Over-crediting Poorly Performing Units’ Capacity, Monitor Says
NYISO is qualifying generation units for meeting their reserve requirements even though they fail to provide adequate reserves during normal market operations.
© RTO Insider LLC
PJM Stakeholders Review Proposals on CIRs for ELCC Resources
The PJM Planning Committee reviewed a slate of proposals to address capacity interconnection rights for effective load-carrying capability resources.
Cummins Inc.
NYISO Justifies Unpopular 10-kW DER Aggregation Min. Requirement
NYISO defended its proposal to set a 10-kW minimum for DER participation in an aggregation, citing out-of-date software and staff's capacity.
ISO-NE
ISO-NE Lays out Proposal for Measuring Gas Plants’ Winter Limitations
As ISO-NE continues to hack away at the complicated process of updating its capacity accreditation method, the grid operator is turning its attention to gas.
Nexamp
ISO-NE Firms up its Support for Marginal Capacity Accreditation
ISO-NE is narrowing down its options as it moves forward with revamping its process for resource capacity accreditation.
MISO
MISO Rolls Up Sleeves on Capacity Auction Alterations
MISO broadcast to stakeholders that it’s ready for a sloped demand curve in its capacity auction.
NYISO
NYISO Installed Capacity Working Group/Market Issues Working Group Briefs: Sept. 30, 2022
NYISO proposed changes to its capacity accreditation rules and expected ramp rates for duct-firing generators.
Cleco
Regulators, LSEs Ask FERC to Reconsider MISO’s Seasonal Capacity Accreditation
Stakeholders are seeking a FERC rehearing of MISO’s seasonal auction design, while the RTO wants it to reconsider its minimum capacity obligation.
Renew Wisconsin
MISO Adding Availability-based Renewable Energy Accreditation
MISO continues to suss out a new availability-based capacity accreditation method for its renewable generation, but some have qualms with the early design.
PJM
Stakeholders Challenge PJM in Capacity Accreditation Talks
A long-simmering dispute over PJM’s capacity accreditation of renewables is threatening to boil over, with some stakeholders calling for FERC intervention.

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