Explainer: Why does New England have wholesale electricity markets?
The markets allow the power system to operate reliably and cost-effectively while also driving investment.
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Daylight saving time ends Sunday; fall back to Eastern Standard Time at 2 a.m.
Each of ISO New England’s market applications is unique and will function differently during this transition.
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- Market Participant Information
Monthly wholesale electricity prices and demand in New England, September 2026
Wholesale prices were up in both the day-ahead and the real-time markets in September.
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- Inside ISO New England
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- monthly prices
Managing distributed energy resource aggregation data: Self-paced training available
The Distributed Energy Resource (DER) Data Dictionary and Field Reference Guide is also available.
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- Market Participant Information
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- distributed energy resources, training
Capacity market participation for distributed energy resource aggregations: Training materials available
FERC Order No. 2222 allows DERAs to participate in the region's wholesale electricity markets.
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- Market Participant Information
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- distributed energy resources, training
Training resources address utility impacts of distributed energy resource aggregations
DERAs will soon begin participating in ISO New England’s wholesale electricity markets under FERC Order No. 2222.
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- Market Participant Information
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- distributed energy resources, training
Self-paced training available on resource deactivation under Capacity Auction Reforms
The Capacity Management Tracking System (CMTS) User Guide is also available.
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- Market Participant Information
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- capacity, training
Consumer Liaison Group to meet in Boston; registration open
A virtual attendance option is also available for the Dec. 2 event.
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- Events
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- consumer liaison group
ISO-NE issues 2027 Annual Work Plan
The plan details high-priority initiatives for innovating, securing, and advancing a reliable, cost-effective power system.
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- Publications
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- annual work plan
FERC accepts ISO-NE proposal to establish independent asset condition reviewer
Asset condition projects are undertaken by transmission owners to replace or reconstruct old or obsolete facilities.
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- Inside ISO New England
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- FERC, transmission planning
Interactive user guide available for NX Application
The NX Application hosts generator and transmission data that is used to model the power system and support reliability.
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- Market Participant Information
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- system operations, system planning, training