• What’s in store for summer?

    Adequate electricity supplies are expected to meet peak consumer demand for electricity. EE and BTM PV are forecasted to reduce the summer peak by 4,100 MW; societal changes in response to the COVID-19 Pandemic also expected to affect demand.

  • COVID-19 Pandemic Response

    ISO-NE is providing regular updates on its business continuity and pandemic response actions as the COVID-19 pandemic evolves.

  • 2020 Regional Electricity Outlook (REO)

    The REO describes the decarbonization journey happening in New England and how the ISO is working to ensure a reliable power system and competitive wholesale electricity markets that will enable the clean-energy future.

  • ISO-NE Is In Search of Talent!

    Work for a company that supports creativity, communication, and professional growth. Check out all we have to offer on our newly updated ISO Talent pages!

  • 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 08/13/2020 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

$34.66 Energy
$0.21 Congestion
$0.02 Line Loss

System Status

Normal normal

More Real-Time Data


ISO-NE makes selection in first Order 1000 RFP

July 24, 2020

In its first-ever competitive process for transmission development, ISO New England has narrowed its selection to one proposal to address the region’s power system reliability needs resulting from the scheduled retirement of the Mystic Generating Station in 2024.

Keep Reading

ISO-NE posts update on Mystic Generating Station

July 28, 2020

The Mystic Generating Station will retire on June 1, 2024, ISO New England announced in a memo to stakeholders released on July 27. The announcement comes after the ISO reviewed the retirement of the plants two remaining units for fuel and transmission security and determined that the region’s reliability needs will be met by that time.

Keep Reading

Prices down in both day-ahead, real-time markets in June

July 29, 2020

Wholesale power prices averaged $21.17 per megawatt-hour (MWh)* in the Real-Time Energy Market in June 2020, down 5.6% compared to the previous year. Day-Ahead Energy Market averages fell to $19.84/MWh, a 10.2% decline from June 2019.

Keep Reading


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