• 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 03/17/2018 08:43 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

$29.93 Energy
$0.14 Congestion
$0.19 Line Loss

System Status

Normal normal

More Real-Time Data


FCA #12 procured sufficient resources, at a lower price, for 2021–2022

February 28, 2018

Finalized results from the 12th Forward Capacity Auction confirm that the auction, conducted on February 5 and 6, concluded with sufficient resources to meet electricity demand in 2021–2022, at the lowest price in five years. While the auction closed with enough resources to meet demand, the ISO rejected two bids from resources looking to withdraw from the capacity market for the one-year capacity commitment period.

Keep Reading

Energy market value in January totaled $1.3 billion, second only to January 2014

February 28, 2018

Extreme cold weather at the beginning of January caused the average price of natural gas to triple during the month, causing the price of wholesale power to nearly triple as well, compared to January 2017.

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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.

Keep Reading