• What’s in store for summer?

    Adequate electricity supplies are expected to meet peak consumer demand for electricity under both typical and extreme weather conditions. EE and BTM PV are forecasted to reduce the summer peak by 3,600 MW.

  • Spotlight: An Integrated Approach to Wind Power

    Watch a trio of videos detailing the work being done behind the scenes at ISO New England to weave wind energy into our operations, markets, and system planning procedures.

  • New! 2019 Regional Electricity Outlook (REO)

    Our traditional power grid is rapidly becoming a hybrid system of conventional, renewable, and distributed resources. The REO describes how the ISO is working to solve operational and market challenges that emerge during this major transformation.

  • Capacity vs. Energy: a Primer

    Electricity is measured in both capacity and energy. Understanding the difference is critical to understanding how the power grid works.

  • 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 06/25/2019 03:24 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

$21.88 Energy
$0.00 Congestion
$0.12 Line Loss

System Status

Normal normal

More Real-Time Data


Renewable resources incorporated into Day-Ahead Energy Market

June 4, 2019

New England’s wind- and intermittent hydro-powered generators with a capacity supply obligation are now required to start offering into the Day-Ahead Energy Market. Another milestone in ISO-NE’s efforts to efficiently integrate renewable resources, this stipulation comes three years after the ISO launched the Do Not Exceed (DNE) Dispatch Project that enabled these resources to participate in the Real-Time Energy Markets and begin taking electronic dispatch instructions directly from ISO New England.

Keep Reading

Day-Ahead and real-time prices down significantly in April

May 30, 2019

Lower natural gas prices and consumer demand for electricity led to average wholesale power prices that were down 40.1% in the Day-Ahead Energy Market and 38.2% in the Real-Time Energy Market from last year. The day-ahead energy price for the month was $26.97 per megawatt-hour and the real-time energy price was $26.80 per megawatt-hour.

Keep Reading

Vermont Army Guard visits ISO New England for research toward energy storage solutions

May 28, 2019

The Vermont Energy Investment Corporation and Efficiency Vermont are working with the Vermont National Guard to improve military resiliency through the implementation of energy storage solutions. Eleven guests visited the ISO for an overview, control room viewing, and introductory conversations with subject matter experts.

Keep Reading


NEPOOL Participants Committee Meeting

June 25, 2019
8:30AM - 4:00PM

NEPOOL Participants Committee Meeting

June 26, 2019
8:30AM - 4:00PM

NEPOOL Participants Committee Meeting

June 27, 2019
8:30AM - 4:00PM

Reliability Committee Teleconference

June 28, 2019
9:30AM - 10:00AM

Demand Resources Working Group

July 1, 2019
9:00AM - 1:00PM

Visit the Full Calendar

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Copyright ©2019 ISO New England Inc.