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December 5, 2025

transmission congestion contract (TCC)

NYISO Business Issues Committee Briefs: Feb. 12, 2020
NYISO stakeholders approved external ICAP limits and changes to the Transmission Congestion Contracts Manual during the Business Issues Committee meeting.
NYISO Stakeholders OK Moving IESO Proxy Bus
NYISO is moving the proxy bus for pricing transactions with Ontario’s IESO to reflect power-flow changes from the implementation of phase-angle regulators.
NYISO Business Issues Committee Briefs: March 13, 2019
NYISO’s Business Issues Committee approved revisions to the Installed Capacity (ICAP) Manual regarding external to rest of state deliverability rights.
NYISO Management Committee Briefs: Jan. 30, 2019
NYISO last month incorporated additional 115-kV transmission facilities in its energy market model, COO Rick Gonzales told the Management Committee.
NYISO
NYISO Business Issues Committee Briefs: Jan. 16, 2019
NYISO locational-based marginal prices averaged $40.31/MWh in Dec., down by about 7% from Nov. and slightly more than 30% from the same month a year ago.
NYISO
NYISO Management Committee Briefs: Sept. 26, 2018
NYISO experienced six days with peak loads of more than 31,000 MW this summer, compared with last summer’s actual peak of 29,677 MW.
NYISO
FERC Grants NYISO Waiver on Grandfathered Tx Contracts
FERC granted NYISO a temporary Tariff waiver to allow it to reserve 256 MW of transmission congestion contracts for load-serving entities (LSEs).
NYISO
NYISO Business Issues Committee Briefs: June 20, 2018
The NYISO Business Issues Committee recommended approving extensions of historic fixed-price transmission congestion contracts.

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