ISO New England

Hydro	882
Natural Gas	4328
Nuclear	3361
Other	1
Renewables	26
Renewables	266
Renewables	3
Renewables	325
Renewables	173

Hydro	Hydro	882
Natural Gas	Natural Gas	4328
Nuclear	Nuclear	3361
Other	Other	1
Landfill Gas	Renewables	26
Refuse	Renewables	266
Solar	Renewables	3
Wind	Renewables	325
Wood	Renewables	173

310.25
528.226
0
104.358
3.212
-39.432

2025-05-28T00:00:00.000-04:00	10385.972
2025-05-28T00:05:00.000-04:00	10324.688
2025-05-28T00:10:00.000-04:00	10306.331
2025-05-28T00:15:00.000-04:00	10208.214

2025-05-28T00:00:00.000-04:00	10130
2025-05-28T01:00:00.000-04:00	9640
2025-05-28T02:00:00.000-04:00	9390
2025-05-28T03:00:00.000-04:00	9320
2025-05-28T04:00:00.000-04:00	9490
2025-05-28T05:00:00.000-04:00	10020
2025-05-28T06:00:00.000-04:00	10700
2025-05-28T07:00:00.000-04:00	10680
2025-05-28T08:00:00.000-04:00	9990
2025-05-28T09:00:00.000-04:00	9430
2025-05-28T10:00:00.000-04:00	9180
2025-05-28T11:00:00.000-04:00	9230
2025-05-28T12:00:00.000-04:00	9440
2025-05-28T13:00:00.000-04:00	9840
2025-05-28T14:00:00.000-04:00	10340
2025-05-28T15:00:00.000-04:00	11170
2025-05-28T16:00:00.000-04:00	12160
2025-05-28T17:00:00.000-04:00	13060
2025-05-28T18:00:00.000-04:00	13670
2025-05-28T19:00:00.000-04:00	13900
2025-05-28T20:00:00.000-04:00	13750
2025-05-28T21:00:00.000-04:00	13080
2025-05-28T22:00:00.000-04:00	11900
2025-05-28T23:00:00.000-04:00	10880

Price Map

Real Time

Day Ahead

Real Time

Day Ahead

Resource Mix

Fuels

Renewables

System Demand

Forecasted (MW)

Actual (MW)

System Status

Normal

Today’s
Snapshot

AS OF 05/27/2025 12:00 PM

17,745

Available
Capacity (MW)

13,600

Forecasted Peak
Demand (MW)

1,865

Surplus
Capacity (MW)

12,607

Yesterday's Peak
Demand (MW)

More Real-Time Data Morning Report

Featured

2025 CELT Report XLS

2025 New England Power Grid Regional Profile

2025 New England Power Grid State Profiles

2050 Transmission Study: Offshore Wind Analysis PDF

Economic Planning for the Clean Energy Transition PDF

2050 Transmission Study PDF

2023 Regional System Plan PDF

Vision in Action: ISO New England’s Strategic Plan

News Feed

New England grid prepared for summer demand

From ISO Newswire

ISO Minute: Long Term Transmission Planning

From Youtube

Enhanced long-term forecast predicts steady growth in energy use, peak demand

From ISO Newswire

ISO Minute: Coordinating springtime transmission outages

From Youtube

New England grid sees new record low for system demand

From ISO Newswire

Spring 2025 update on regional transmission investment now available; 6 projects under construction in New England

From ISO Newswire

Winter 2024/2025 recap: Region’s grid remains reliable, though cold weather drives up wholesale electricity prices

From ISO Newswire

ISO-NE issues request for proposals for transmission solutions

From ISO Newswire

Exploring the causes and effects of demand growth: ISO-NE staff share expertise at March events

From ISO Newswire

Capacity market reforms take shape as stakeholder discussions continue

From ISO Newswire

ISO Minute: Staying prepared for geomagnetic disturbances

From ISO Newswire

ISO-NE takes steps to prepare for potential duties on Canadian electricity

From ISO Newswire

FAQ: Demand response and the New England power grid

From ISO Newswire

New England states enlist ISO-NE support for longer-term transmission planning effort

From ISO Newswire

ISO-NE highlights winter readiness

From ISO Newswire

Monthly wholesale electricity prices and demand in New England, October 2024

From ISO Newswire

ISO Minute: Making a model to study the grid’s future

From ISO Newswire

100th ‘duck curve’ day marks New England solar power milestone

From ISO Newswire

October 2024 update on regional transmission investment now available

From ISO Newswire

ISO Minute: Meet ISO New England’s first policy advisor for environmental and community affairs

From ISO Newswire

ISO-NE announces changes in System Operations and Market Administration leadership

From ISO Newswire

Monthly wholesale electricity prices and demand in New England, September 2024

From ISO Newswire

ISO Minute: Solving the puzzle of transmission and resource outages

From ISO Newswire

Final report, factsheet now available for ISO-NE study of clean energy transition

From ISO Newswire

Register now for ISO-NE Board of Directors open meeting

From ISO Newswire

Third CLG meeting of 2024 features discussion of offshore wind; video available

From ISO Newswire

Monthly wholesale electricity prices and demand in New England, August 2024

From ISO Newswire

Now online: Order No. 1920 Key Project page

From ISO Newswire

Monthly wholesale electricity prices and demand in New England, July 2024

From ISO Newswire

More News

Upcoming Events

Today’s Notices

Consumer Liaison Group Meeting	June 4, 2025 12:00PM - 3:30PM
NEPOOL Participants Committee Meeting (CANCELLED)	June 5, 2025 10:00AM - 2:30PM
Webinar: Quarterly Settlements Forum	June 5, 2025 10:00AM - 11:00AM
NEPOOL Membership Subcommittee Meeting	June 9, 2025 10:00AM
NEPOOL Markets Committee Meeting	June 10, 2025 9:30AM - 4:30PM
NEPOOL Markets Committee Meeting	June 11, 2025 9:30AM - 4:30PM
NEPOOL Transmission Committee Meeting	June 12, 2025 9:30AM - 4:30PM
Planning Advisory Committee Meeting	June 16, 2025 9:00AM - 4:30PM
NEPOOL Reliability Committee Meeting	June 17, 2025 9:30AM - 4:30PM
GETS DAY - Planning Advisory Committee Meeting	June 18, 2025 9:00AM - 5:00PM

Visit the Full Calendar

Upcoming Events

Today’s Notices

ISO New England will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Wednesday, May 28, 2025 16:00 to 17:00 Hrs.	May 28, 2025 4:00PM
ISO-NE will perform server patching Wednesday, May 28, 2025 beginning at 2:00 PM on CAMS and NEXTT.	May 28, 2025 2:00PM
ISO New England will be performing a maintenance outage in the eMKT, eFTR, and DRMUI Production environments on Wednesday, May 28th 2025, between 13:00 and 14:00 Hrs.	May 28, 2025 1:00PM

More Notices

Latest Published

More Latest Published

Reliable Electricity. Competitive Prices. Clean-Energy Transition.

Price Map

Real Time

Day Ahead

Real Time

Day Ahead

Resource Mix

Fuels

Renewables

System Demand

System Status

Today’sSnapshot

AS OF 05/27/2025 12:00 PM

17,745

AvailableCapacity (MW)

13,600

Forecasted PeakDemand (MW)

1,865

SurplusCapacity (MW)

12,607

Yesterday's PeakDemand (MW)

Featured

2025 CELT Report XLS

2025 New England Power Grid Regional Profile

2025 New England Power Grid State Profiles

2050 Transmission Study: Offshore Wind Analysis PDF

Economic Planning for the Clean Energy Transition PDF

2050 Transmission Study PDF

2023 Regional System Plan PDF

Vision in Action: ISO New England’s Strategic Plan

News Feed

New England grid prepared for summer demand

ISO Minute: Long Term Transmission Planning

Enhanced long-term forecast predicts steady growth in energy use, peak demand

ISO Minute: Coordinating springtime transmission outages

New England grid sees new record low for system demand

Spring 2025 update on regional transmission investment now available; 6 projects under construction in New England

Winter 2024/2025 recap: Region’s grid remains reliable, though cold weather drives up wholesale electricity prices

ISO-NE issues request for proposals for transmission solutions

Exploring the causes and effects of demand growth: ISO-NE staff share expertise at March events

Capacity market reforms take shape as stakeholder discussions continue

ISO Minute: Staying prepared for geomagnetic disturbances

ISO-NE takes steps to prepare for potential duties on Canadian electricity

FAQ: Demand response and the New England power grid

New England states enlist ISO-NE support for longer-term transmission planning effort

ISO-NE highlights winter readiness

Monthly wholesale electricity prices and demand in New England, October 2024

ISO Minute: Making a model to study the grid’s future

100th ‘duck curve’ day marks New England solar power milestone

October 2024 update on regional transmission investment now available

ISO Minute: Meet ISO New England’s first policy advisor for environmental and community affairs

ISO-NE announces changes in System Operations and Market Administration leadership

Monthly wholesale electricity prices and demand in New England, September 2024

ISO Minute: Solving the puzzle of transmission and resource outages

Final report, factsheet now available for ISO-NE study of clean energy transition

Register now for ISO-NE Board of Directors open meeting

Third CLG meeting of 2024 features discussion of offshore wind; video available

Monthly wholesale electricity prices and demand in New England, August 2024

Now online: Order No. 1920 Key Project page

Monthly wholesale electricity prices and demand in New England, July 2024

Upcoming Events

Today’s Notices

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Upcoming Events

Today’s Notices

Most Popular Pages

Latest Published

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)