Information on the ISO’s market and auction for securing enough electricity capacity to reliably meet New England’s future electricity needs. Includes monthly reconfiguration auction results, FCM qualification documents, FCM auction calendars, FCA materials, and other FCM materials.

2020年2月26日 · Under FERC Order 831, ISO New England is required to modify its offer-capping methodology to encourage participants submitting eMarket offers for generators and demand response resources; all other bids and offers* to offer supply when short-run costs exceed current offer caps.

Reliable Electricity. Competitive Prices. Clean-Energy Transition. ISO-NE Next Day Operational Capacity Report – Now Available. Released as of: 3/26/2025 4:00:06 PM. Skip to main navigation.

ISO-NE operates New England’s high-voltage transmission network and performs long-term planning for the New England system. ISO-NE serves six New England states: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island and Vermont. New England’s all-time peak load was 28 GW in summer 2006.

The New England grid operator, ISO-NE, assesses capacity costs based upon each end user’s kW or MW consumed during the peak consumption hour of the entire New England system on an annual basis. The basic value of capacity, in $/kW month, is determined by an ISO-NE auction process and these values are known 3 years in advance of any given year.

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New England’s competitive wholesale electricity markets are producing record low prices. In February, the Independent System Operator of New England (ISO-NE) held its 14th annual power generation Forward Capacity Auction (FCA). Closing at $2.00 per kilowatt-month, it is the lowest clearing price in the auction’s history.

Wholesale Electricity Market Data by RTO title Annual Q1 Q2 Q3 Q4; ISONE 5-Minute Real-Time Locational Marginal Prices ($/megawatt) for Hubs, 2020

ISO-NE is structured as a competitive wholesale market with energy transacted on a day-ahead and real-time (5 minute) basis. Capacity is sold in annual auctions, 3 years ahead of the commitment period. ISO-NE also operates several markets for ancillary services. What are the geographic boundaries of the market?

Fulfilling those renewable mandates will substantially increase wind and solar capacity in ISO-NE, supporting the build-out of renewables as the grid operator focuses on the energy transition .