ISO New England

Go Further! Go Faster!

ISO-NE’s new free mobile app offers many new features that will keep you better up to date on wholesale electricity prices, electricity demand, fuel mix, and grid conditions in New England.
Staying a Step Ahead

A new video looks inside ISO New England and the region’s changing power system. Watch today!
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.

Today’s
Snapshot

AS OF 02/19/2020 12:00 AM

10,006

Available
Capacity (MW)

16,020

Forecasted Peak
Demand (MW)

1,570

Surplus
Capacity (MW)

15,810

Yesterday's Peak
Demand (MW)

Go To Today’s
Morning Report

Coal	218
Hydro	1253
Natural Gas	5556
Nuclear	3299
Oil	32
Renewables	26
Renewables	389
Renewables	39
Renewables	645
Renewables	363

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2020-02-20T00:00:00.000-05:00	10080
2020-02-20T01:00:00.000-05:00	9560
2020-02-20T02:00:00.000-05:00	9340
2020-02-20T03:00:00.000-05:00	9290
2020-02-20T04:00:00.000-05:00	9560
2020-02-20T05:00:00.000-05:00	10410
2020-02-20T06:00:00.000-05:00	12050
2020-02-20T07:00:00.000-05:00	13230
2020-02-20T08:00:00.000-05:00	13580
2020-02-20T09:00:00.000-05:00	13640
2020-02-20T10:00:00.000-05:00	12950
2020-02-20T11:00:00.000-05:00	13030
2020-02-20T12:00:00.000-05:00	13090
2020-02-20T13:00:00.000-05:00	13390
2020-02-20T14:00:00.000-05:00	13530
2020-02-20T15:00:00.000-05:00	13750
2020-02-20T16:00:00.000-05:00	14120
2020-02-20T17:00:00.000-05:00	14370
2020-02-20T18:00:00.000-05:00	14380
2020-02-20T19:00:00.000-05:00	14330
2020-02-20T20:00:00.000-05:00	14380
2020-02-20T21:00:00.000-05:00	13740
2020-02-20T22:00:00.000-05:00	12240
2020-02-20T23:00:00.000-05:00	10970

Real-Time Data

System Demand

Forecasted (MW)

Actual (MW)

Fuel Mix

Internal hub Price

$75.00	Energy
$-12.21	Congestion
$-3.47	Line Loss
$45.00 ↑

System Status

Issues Reported

More Real-Time Data

News

Labor Day was no holiday for New England’s power grid: Weather and resource outages led to capacity shortage conditions

September 7, 2018

Labor Day was expected to be hot, but not as hot as it got. Between the hotter-than-forecasted weather and a string of unplanned generator outages, power system operating reserves ran short in New England on Sept. 3, 2018. ISO-NE system operators implemented several steps of a well-established operating procedure to address the reserve shortage and recover the required level of operating reserves.

Keep Reading

ISO-NE files proposal to retain retiring resources for fuel security

August 31, 2018

The proposal was filed in response to a deadline imposed by FERC last month and concludes a months-long stakeholder process to develop interim tariff changes to address fuel-security concerns in the near term. Following the August 31 filing, the ISO will begin stakeholder discussions to develop a market-based mechanism to address long-term fuel-security challenges facing the region.

Keep Reading

ISO-NE launches a redesigned Ask ISO for superior customer service

August 30, 2018

As part of ongoing efforts to provide high-quality service to the region, ISO New England is pleased to announce a new-and-improved Ask ISO. This enhanced customer support tool will provide a more streamlined, user-friendly experience for both ISO customers and ISO staff. It will also help the ISO effectively and expeditiously handle the many thousands of customer support requests received annually.

Keep Reading

More News

Calendar

Visit the Full Calendar

Today’s Snapshot

AS OF 02/19/2020 12:00 AM

10,006

AvailableCapacity (MW)

16,020

Forecasted PeakDemand (MW)

1,570

SurplusCapacity (MW)

15,810

Yesterday's PeakDemand (MW)

Real-Time Data

System Demand

Fuel Mix

Internal hub Price

System Status

News

Error loading event list

Calendar

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)