• In brief: ISO publishes three brief explainers

    Want a quick rundown of current topics? ISO-NE offers three short summaries on markets, grid stats, and high-tech initiatives. Download them today!

  • 2016 Regional Electricity Outlook (REO) and companion webpages

    ISO-NE’s REO provides an in-depth look at New England’s biggest challenges to power system reliability, the solutions the region is pursuing, and other ISO New England efforts to continually improve services and performance.

  • 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 10/21/2016 04:16 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

$22.74 Energy
$0.05 Congestion
$-0.10 Line Loss

System Status

Normal normal

More Real-Time Data


Get ready to fall back to Eastern Standard Time

October 12, 2016

New England will return to Eastern Standard Time (EST) on November 6, when at 2:00 a.m., clocks must be set back one hour to 1:00 a.m. Each of the ISO’s market applications will function differently during this transition. Here’s how to prepare.

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GIS cost-exemption requests and renewals for 2017 due

October 12, 2016

Generation Information System (GIS) Load Assets must request or renew exemptions from GIS Costs charges for 2017 by November 21. Lead Load Asset Owners must submit a certification or opinion letter along with the GIS Exemption Request Form to GIS@iso-ne.com.

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Register today: FCM Reconfiguration Auctions and CSO Bilateral Contracts webinar

October 6, 2016

The webinar will be held on October 26, 2016, from 1:00 - 2:30 p.m. It will provide a review of the qualification and submission processes, and schedule for annual and monthly reconfiguration auctions and capacity supply obligation (CSO) bilateral contracts. It is designed for lead market participants with qualified capacity resources, either with or without a capacity supply obligation, in the Forward Capacity Market.

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Distributed Generation Forecast Working Group (CANCELLED)

October 21, 2016
9:30AM - 3:00PM

NEPOOL Wholesale Markets & State Public Policy Meeting

October 21, 2016
9:30AM - 4:00PM

End User Sector Meeting

October 25, 2016
1:00PM - 4:00PM

Demand Resources Working Group

October 26, 2016
9:00AM - 12:00PM

Stability Task Force Meeting

October 26, 2016
9:30AM -

Visit the Full Calendar