• Go Further! Go Faster!

    ISO-NE’s new free mobile app offers many new features that will keep you better up to date on wholesale electricity prices, electricity demand, fuel mix, and grid conditions in New England.

  • What’s in store for summer?

    Adequate electricity supplies are expected; however, tight supply margins could develop if forecasted extreme peak demand occurs. Get the lowdown on what the ISO expects this summer on our Seasonal System Outlook webpage.

  • Staying a Step Ahead

    A new video looks inside ISO New England and the region’s changing power system. Watch today!

  • 2018 Regional Electricity Outlook (REO)

    ISO-NE’s annual REO looks at the trends and challenges affecting New England’s power system, as well as the innovative solutions the ISO is pursuing to ensure reliable electricity for the region’s homes and businesses—today and into the future.

  • Learn about our mission

    Operate the power grid. Run competitive wholesale electricity markets. Plan for future power system needs. ISO-NE helps keep New England’s homes, businesses, and services up and running 24/7, 365 days a year.


AS OF 07/17/2018 08:38 AM


Capacity (MW)


Forecasted Peak
Demand (MW)


Capacity (MW)


Yesterday's Peak
Demand (MW)

Real-Time Data

System Demand


Forecasted (MW)
Actual (MW)

Fuel Mix


Internal hub Price

$22.22 Energy
$0.00 Congestion
$0.04 Line Loss

System Status

Normal normal

More Real-Time Data


Registration is open for fall 2018 market training courses

July 12, 2018

ISO New England is pleased to announce that registration is open for fall 2018 market training classes, WEM 101, WEM 201, and FCM 101. All three courses will be held at The Hotel Northampton; each course requires attendance at all days for completion.

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Web-based training: Composite offers in the Forward Capacity Market

July 5, 2018

This web-based training provides an 18-minute overview of how offers composed of separate resource information are used and submitted in the Forward Capacity Market (FCM). Email the training team with questions at MkTraining@iso-ne.com

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ISO-NE implements “Pay-for-performance” capacity market incentives

June 11, 2018

“Pay-for-performance” (PFP)—a cornerstone of ISO-NE’s ongoing, multi-faceted effort to address trends that are challenging power system reliability—became effective June 1. The new PFP rules provide enhanced incentives in the Forward Capacity Market for resource owners to ensure their resources are ready and able to meet their obligations to provide energy and reserves or reduce demand during times of stress on the regional power system.

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NEPOOL Markets Committee Meeting

July 18, 2018
8:30AM - 12:00PM

NEPOOL Markets Committee Meeting

July 19, 2018
8:30AM - 2:00PM

NEPOOL Participants Committee Teleconference

July 24, 2018
9:00AM - 10:00AM

NEPOOL Transmission Committee

July 24, 2018
9:30AM - 4:00PM

Demand Resources Working Group

July 25, 2018
9:00AM - 12:00PM

Visit the Full Calendar

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Copyright ©2018 ISO New England Inc.