• New! 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.

  • Energize your future and intern at the ISO!

    Visit our Student Internships page to watch our video on the internship program and explore our offerings.

  • 2017/2018 Winter Outlook

    This at-a-glance handout summarizes ISO New England's operational outlook for the season and provides quick facts and stats.

  • 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 02/18/2018 08:13 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

$18.61 Energy
$0.00 Congestion
$0.05 Line Loss

System Status

Normal normal

More Real-Time Data


ISO-NE forward capacity auction closes with adequate power system resources for 2021-2022

February 8, 2018

New England’s annual Forward Capacity Market auction for power system resources concluded Tuesday, February 6, with sufficient resources to meet peak demand in 2021-2022, and preliminary results indicate the clearing price was the lowest in five years due to a surplus of capacity in the region. The ISO will retain about 1,300 megawatts to ensure local reliability.

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Register today for March 1 Consumer Liaison Group meeting

February 6, 2018

The next CLG meeting is be held at Wentworth by the Sea in New Castle, NH. The topic will be, “How Have the Region’s Wholesale Electricity Markets Evolved Over Time? Why Should Consumers Care?” Panelists include: Michael Giaimo, Commissioner, New Hampshire Public Utilities Commission; Carl Gustin, Senior Advisor, Salient Point LLC; Jonathan Peress, Senior Director of Energy Market Policy, Environmental Defense Fund; and Tonya Bodell, Executive Director, Energyzt.

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Amounts, sources of electric energy used to meet demand in 2017 now online

February 2, 2018

The total amount of energy and the sources of energy the New England region used in 2017 to satisfy all residential, commercial, and industrial customer demand are listed on the ISO website. The Resource Mix webpage provides a breakdown of generation by fuel type and of imports and exports over individual tie lines that make up last year's net energy for load.

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Energy Efficiency Forecast Working Group (EEFWG)

February 23, 2018
10:00AM -

NEPOOL Transmission Committee (CANCELLED)

February 27, 2018
9:30AM - 4:00PM

Webinar: FCM Show of Interest for New Demand Resources

February 27, 2018
10:00AM - 12:00PM

Webinar: FCM Show of Interest for New Generation and Imports

February 27, 2018
1:30PM - 3:30PM

Demand Resources Working Group

February 28, 2018
9:00AM - 12:00PM

Visit the Full Calendar