• 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 02/25/2018 04:21 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

$37.02 Energy
$0.05 Congestion
$0.19 Line Loss

System Status

Normal normal

More Real-Time Data


Daylight Saving Time springs ahead soon

February 22, 2018

Daylight Saving Time takes effect on March 11, 2018. Market participants will need to make adjustments in working with market applications for that day.

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Range of energy issues raised in NE governors’ 2018 opening addresses

February 22, 2018

In their 2018 opening addresses, the six governors focused on a diverse set of energy-related topics, from vehicle emissions to offshore wind procurements, to jobs and resiliency, in addition to overall economic strength and community needs.

Keep Reading

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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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

Consumer Liaison Group Meeting

March 1, 2018
12:00PM - 4:00PM

Visit the Full Calendar