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April 12, 2025

NYISO

The New York Independent System Operator Inc., a not-for-profit regional transmission owner, is responsible for operating New York's bulk electrical grid, administering the state's wholesale electricity markets, maintaining grid stability, and ensuring the reliability and planning of the state's bulk energy system.
The Brattle Group
ACP Road Map Suggests Market Changes to Increase Storage Participation
ACP released a report produced by The Brattle Group laying out how organized markets can replicate the success CAISO and ERCOT have had in deploying energy storage resources.
© RTO Insider
NY Energy Summit: Patience Trumps Angst
State officials speaking at the New York Energy Summit acknowledged the uncertainty facing everyone in the room but said it has not changed the state's clean-energy vision. 
NYISO
NYISO Reaffirms Need for NYC Peakers in Summer
NYISO continues to find a reliability need for New York City this summer and two peaker plants in the city should be allowed to continue operations into 2027 if necessary, according to sensitivity results for the first-quarter Short Term Assessment of Reliability.
HDR Inc.
Demand Curve Reset Tops NYISO Priorities in Capacity Market Review
NYISO presented the Installed Capacity Working Group with its priorities for the Capacity Market Structure Review, with improving the demand curve reset process and methodology topping the list.
© RTO Insider
NY Floats Initial Grid of the Future Plan
New York issued the first iteration of a plan to move the state toward greater use of flexible resources to meet future power needs while preserving reliability and affordability.
Timothy H. Raab and Northern Photo
A Plea to Let Markets Work at IPPNY Clean Energy Conference
NYISO stakeholders heard about the tension between public policy pushes for zero-emission generation, the aging grid, increasing customer costs and concerns about winter peaking.
Jim Henderson, CC BY-SA-4.0, via Wikimedia Commons
Vote on NYISO Firm Fuel Capacity Accreditation Tariff Language Delayed
NYISO unexpectedly pulled a vote on modeling improvements for capacity accreditation from the Management Committee’s agenda, delaying further discussion until April 9.
NYISO
Winter Fuel Constraints Concerning for NYISO
While NYISO operated reliably last winter, the season provided “continued examples of limited flexibility on the gas system,” ISO staff told the Operating Committee.
© RTO Insider
NYISO Business Issues Committee OKs Firm Fuel Accreditation Concept
The NYISO Business Issues Committee approved, in concept, implementation of the ISO’s new firm fuel election process and requirements as part of its changes to capacity accreditation.
© RTO Insider
FERC Approves New York Transco’s Formula Rate, Sets ROE for Hearing
FERC approved including additional expense accounts in New York Transco’s new company-wide formula rate over the protests of the Public Service Commission and New York City.

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