ISO New England

Batteries	4
Hydro	987
Natural Gas	2509
Nuclear	2998
Other	10
Renewables	24
Renewables	316
Renewables	830
Renewables	220
Renewables	147

Batteries	Batteries	4
Hydro	Hydro	987
Natural Gas	Natural Gas	2509
Nuclear	Nuclear	2998
Other	Other	10
Landfill Gas	Renewables	24
Refuse	Renewables	316
Solar	Renewables	830
Wind	Renewables	220
Wood	Renewables	147

-110.883
1,131.822
-783.807
-91.759
-2.285
152.631
0.01

2026-05-31T00:00:00.000-04:00	10125.07
2026-05-31T00:05:00.000-04:00	10109.69
2026-05-31T00:10:00.000-04:00	10041.936
2026-05-31T00:15:00.000-04:00	9998.61
2026-05-31T00:20:00.000-04:00	9970.335
2026-05-31T00:25:00.000-04:00	9887.175
2026-05-31T00:30:00.000-04:00	9840.348
2026-05-31T00:35:00.000-04:00	9805.76
2026-05-31T00:40:00.000-04:00	9775.129
2026-05-31T00:45:00.000-04:00	9741.401
2026-05-31T00:50:00.000-04:00	9680.057
2026-05-31T00:55:00.000-04:00	9665.942
2026-05-31T01:00:00.000-04:00	9616.89
2026-05-31T01:05:00.000-04:00	9596.378
2026-05-31T01:10:00.000-04:00	9575.861
2026-05-31T01:15:00.000-04:00	9507.244
2026-05-31T01:20:00.000-04:00	9497.072
2026-05-31T01:25:00.000-04:00	9501.573
2026-05-31T01:30:00.000-04:00	9455.719
2026-05-31T01:35:00.000-04:00	9421.404
2026-05-31T01:40:00.000-04:00	9395.209
2026-05-31T01:45:00.000-04:00	9381.669
2026-05-31T01:50:00.000-04:00	9308.693
2026-05-31T01:55:00.000-04:00	9331.013
2026-05-31T02:00:00.000-04:00	9355.156
2026-05-31T02:05:00.000-04:00	9327.343
2026-05-31T02:10:00.000-04:00	9277.74
2026-05-31T02:15:00.000-04:00	9274.034
2026-05-31T02:20:00.000-04:00	9249.029
2026-05-31T02:25:00.000-04:00	9211.512
2026-05-31T02:30:00.000-04:00	9216.514
2026-05-31T02:35:00.000-04:00	9208.082
2026-05-31T02:40:00.000-04:00	9195.722
2026-05-31T02:45:00.000-04:00	9170.018
2026-05-31T02:50:00.000-04:00	9172.337
2026-05-31T02:55:00.000-04:00	9159.662
2026-05-31T03:00:00.000-04:00	9162.507
2026-05-31T03:05:00.000-04:00	9160.693
2026-05-31T03:10:00.000-04:00	9150.225
2026-05-31T03:15:00.000-04:00	9133.978
2026-05-31T03:20:00.000-04:00	9130.197
2026-05-31T03:25:00.000-04:00	9127.39
2026-05-31T03:30:00.000-04:00	9135.83
2026-05-31T03:35:00.000-04:00	9122.787
2026-05-31T03:40:00.000-04:00	9113.314
2026-05-31T03:45:00.000-04:00	9117.699
2026-05-31T03:50:00.000-04:00	9099.875
2026-05-31T03:55:00.000-04:00	9114.51
2026-05-31T04:00:00.000-04:00	9130.39
2026-05-31T04:05:00.000-04:00	9135.505
2026-05-31T04:10:00.000-04:00	9148.343
2026-05-31T04:15:00.000-04:00	9139.079
2026-05-31T04:20:00.000-04:00	9155.632
2026-05-31T04:25:00.000-04:00	9154.379
2026-05-31T04:30:00.000-04:00	9163.645
2026-05-31T04:35:00.000-04:00	9175.786
2026-05-31T04:40:00.000-04:00	9199.667
2026-05-31T04:45:00.000-04:00	9172.352
2026-05-31T04:50:00.000-04:00	9189.84
2026-05-31T04:55:00.000-04:00	9185.263
2026-05-31T05:00:00.000-04:00	9216.98
2026-05-31T05:05:00.000-04:00	9280.249
2026-05-31T05:10:00.000-04:00	9242.85
2026-05-31T05:15:00.000-04:00	9236.02
2026-05-31T05:20:00.000-04:00	9236.084
2026-05-31T05:25:00.000-04:00	9199.153
2026-05-31T05:30:00.000-04:00	9191.786
2026-05-31T05:35:00.000-04:00	9159.266
2026-05-31T05:40:00.000-04:00	9161.655
2026-05-31T05:45:00.000-04:00	9148.294
2026-05-31T05:50:00.000-04:00	9137.015
2026-05-31T05:55:00.000-04:00	9144.898
2026-05-31T06:00:00.000-04:00	9170.25
2026-05-31T06:05:00.000-04:00	9151.248
2026-05-31T06:10:00.000-04:00	9167.464
2026-05-31T06:15:00.000-04:00	9148.102
2026-05-31T06:20:00.000-04:00	9123.331
2026-05-31T06:25:00.000-04:00	9100.879
2026-05-31T06:30:00.000-04:00	9036.081
2026-05-31T06:35:00.000-04:00	9024.535
2026-05-31T06:40:00.000-04:00	8971.708
2026-05-31T06:45:00.000-04:00	8940.589
2026-05-31T06:50:00.000-04:00	8915.804
2026-05-31T06:55:00.000-04:00	8901.441
2026-05-31T07:00:00.000-04:00	8801.452
2026-05-31T07:05:00.000-04:00	8810.757
2026-05-31T07:10:00.000-04:00	8789.891
2026-05-31T07:15:00.000-04:00	8738.762
2026-05-31T07:20:00.000-04:00	8621.734
2026-05-31T07:25:00.000-04:00	8583.143
2026-05-31T07:30:00.000-04:00	8493.187
2026-05-31T07:35:00.000-04:00	8446.527
2026-05-31T07:40:00.000-04:00	8372.858
2026-05-31T07:45:00.000-04:00	8315.834
2026-05-31T07:50:00.000-04:00	8258.829
2026-05-31T07:55:00.000-04:00	8186.154
2026-05-31T08:00:00.000-04:00	8104.205
2026-05-31T08:05:00.000-04:00	8066.525
2026-05-31T08:10:00.000-04:00	8033.79
2026-05-31T08:15:00.000-04:00	7971.812
2026-05-31T08:20:00.000-04:00	7898.246
2026-05-31T08:25:00.000-04:00	7822.314
2026-05-31T08:30:00.000-04:00	7728.085
2026-05-31T08:35:00.000-04:00	7659.624
2026-05-31T08:40:00.000-04:00	7604.549
2026-05-31T08:45:00.000-04:00	7549.756
2026-05-31T08:50:00.000-04:00	7485.519
2026-05-31T08:55:00.000-04:00	7425.631
2026-05-31T09:00:00.000-04:00	7359.118
2026-05-31T09:05:00.000-04:00	7273.857
2026-05-31T09:10:00.000-04:00	7263.476
2026-05-31T09:15:00.000-04:00	7199.015
2026-05-31T09:20:00.000-04:00	7165.894
2026-05-31T09:25:00.000-04:00	7132.442
2026-05-31T09:30:00.000-04:00	7038.897
2026-05-31T09:35:00.000-04:00	6987.516
2026-05-31T09:40:00.000-04:00	6939.456
2026-05-31T09:45:00.000-04:00	6901.063
2026-05-31T09:50:00.000-04:00	6845.204
2026-05-31T09:55:00.000-04:00	6793.092
2026-05-31T10:00:00.000-04:00	6803.415
2026-05-31T10:05:00.000-04:00	6809.534
2026-05-31T10:10:00.000-04:00	6794.125
2026-05-31T10:15:00.000-04:00	6821.298
2026-05-31T10:20:00.000-04:00	6803.967
2026-05-31T10:25:00.000-04:00	6799.252
2026-05-31T10:30:00.000-04:00	6744.011
2026-05-31T10:35:00.000-04:00	6735.306
2026-05-31T10:40:00.000-04:00	6707.355
2026-05-31T10:45:00.000-04:00	6796.408
2026-05-31T10:50:00.000-04:00	6825.338
2026-05-31T10:55:00.000-04:00	6794.459
2026-05-31T11:00:00.000-04:00	6829.46
2026-05-31T11:05:00.000-04:00	6877.214
2026-05-31T11:10:00.000-04:00	6875.171
2026-05-31T11:15:00.000-04:00	6885.367
2026-05-31T11:20:00.000-04:00	6991.136
2026-05-31T11:25:00.000-04:00	6998.229
2026-05-31T11:30:00.000-04:00	7033.837
2026-05-31T11:35:00.000-04:00	7031.68
2026-05-31T11:40:00.000-04:00	7066.583
2026-05-31T11:45:00.000-04:00	7028.734
2026-05-31T11:50:00.000-04:00	7145.113
2026-05-31T11:55:00.000-04:00	7196.77

2026-05-31T00:00:00.000-04:00	9830
2026-05-31T01:00:00.000-04:00	9450
2026-05-31T02:00:00.000-04:00	9220
2026-05-31T03:00:00.000-04:00	9110
2026-05-31T04:00:00.000-04:00	9110
2026-05-31T05:00:00.000-04:00	9210
2026-05-31T06:00:00.000-04:00	9170
2026-05-31T07:00:00.000-04:00	8570
2026-05-31T08:00:00.000-04:00	7680
2026-05-31T09:00:00.000-04:00	7010
2026-05-31T10:00:00.000-04:00	6730
2026-05-31T11:00:00.000-04:00	6920
2026-05-31T12:00:00.000-04:00	7340
2026-05-31T13:00:00.000-04:00	7780
2026-05-31T14:00:00.000-04:00	8500
2026-05-31T15:00:00.000-04:00	9410
2026-05-31T16:00:00.000-04:00	10550
2026-05-31T17:00:00.000-04:00	11450
2026-05-31T18:00:00.000-04:00	12130
2026-05-31T19:00:00.000-04:00	12570
2026-05-31T20:00:00.000-04:00	12800
2026-05-31T21:00:00.000-04:00	12170
2026-05-31T22:00:00.000-04:00	11230
2026-05-31T23:00:00.000-04:00	10370

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 05/31/2026 11:54 AM

17,520

Available
Capacity (MW)

12,800

Forecasted Peak
Demand (MW)

2,500

Surplus
Capacity (MW)

12,182

Yesterday's Peak
Demand (MW)

More Real-Time Data Morning Report

Featured

2026 CELT Report XLS

2025 Regional System Plan PDF

New England’s Evolving Grid: The 2024 Economic Study Report PDF

2025 New England Power Grid Regional Profile

2025 New England Power Grid State Profiles

2050 Transmission Study: Offshore Wind Analysis PDF

2050 Transmission Study PDF

News Feed

New England power system prepared for summer heat

From ISO Newswire

From sea turtles to transmission lines: A lawyer’s journey

From ISO Newswire

ISO-NE forecast shows steady increase in regional electricity use through 2035

From ISO Newswire

ISO Minute: Connecting new energy to the grid

From Youtube

Teamwork across ISO-NE critical in addition of new transmission line

From ISO Newswire

FERC accepts ISO-NE’s 1st batch of capacity market reforms

From ISO Newswire

Explainer: Why are energy prices sometimes negative?

From ISO Newswire

ISO Minute: A new way to measure power resource reliability

From Youtube

ISO-NE fact sheet, webpage offer help understanding electricity prices

From ISO Newswire

Winter 2025/2026 recap: Grid stays reliable during prolonged cold

From ISO Newswire

ISO Minute: Designing the capacity market of the future

From Youtube

ISO New England pursuing major projects in 2026

From ISO Newswire

ISO Minute: Meet ISO New England CEO Vamsi Chadalavada

From Youtube

ISO-NE files 1st phase of capacity auction reforms with FERC

From ISO Newswire

ISO Minute: Solving problems with Advanced Technology Solutions

From Youtube

ISO Minute: Explore the energy supply forecast that’s key to winter grid operations

From Youtube

ISO-NE releases summary of proposals submitted under longer-term transmission planning effort

From ISO Newswire

Registration open for December meeting of Consumer Liaison Group

From ISO Newswire

New England expected to have sufficient electricity supplies this winter

From ISO Newswire

ISO Minute: The Regional System Plan

From Youtube

ISO Minute: Meet ISO New England’s Board of Directors

From Youtube

2025 Regional System Plan identifies future needs of New England grid

From ISO Newswire

ISO-NE begins interconnection Transitional Cluster Study

From ISO Newswire

ISO Minute: Overseeing the energy markets

From Youtube

ISO-NE Board of Directors open meeting will highlight Regional System Plan

From ISO Newswire

Region’s 100th ‘duck curve’ day migrates to early fall

From ISO Newswire

2024 Economic Study explores strategies to reduce emissions in New England’s evolving grid

From ISO Newswire

ISO Minute: Power System Modeling

From Youtube

ISO-NE proposes key metrics to help region better assess risk during extreme weather

From ISO Newswire

ISO Minute: Translating the technical

From Youtube

Registration open for September Consumer Liaison Group meeting

From ISO Newswire

ISO Minute: National Intern Day

From Youtube

Artificial intelligence helps predict transmission outages during storms

From ISO Newswire

Scheduling reliability, one generator at a time

From ISO Newswire

Solar power reduced New England power grid demand by 5% in 2024

From ISO Newswire

FERC accepts improvements to ISO-NE’s economic study process

From ISO Newswire

ISO New England CEO van Welie to retire; COO Chadalavada named successor

From ISO Newswire

Sunny spring days push grid demand to new lows

From ISO Newswire

ISO-NE executives discuss resource, energy adequacy at FERC conference

From ISO Newswire

More News

Upcoming Events

Today’s Notices

Consumer Liaison Group Meeting	June 2, 2026 12:00PM - 3:30PM
Webinar: Quarterly Settlements Forum	June 3, 2026 10:00AM - 11:00AM
NEPOOL Budget and Finance Subcommittee	June 5, 2026 10:00AM - 12:00PM
NEPOOL Markets Committee Meeting	June 9, 2026 9:30AM - 4:30PM
NEPOOL Markets Committee Meeting	June 10, 2026 9:30AM - 4:30PM
NEPOOL Markets Committee Meeting	June 11, 2026 9:30AM - 4:30PM
NEPOOL Meter Reader Working Group Meeting (CANCELLED)	June 12, 2026 11:00AM - 1:00PM
NEPOOL Membership Subcommittee Meeting	June 15, 2026 10:00AM
NEPOOL Participants Committee Summer Meeting	June 16, 2026 10:00AM - 2:30PM
NEPOOL Participants Committee Summer Meeting	June 17, 2026 10:00AM - 2:30PM

Visit the Full Calendar

Upcoming Events

Today’s Notices

ISO-NE Morning Report Published on www.iso-ne.com	May 31, 2026 11:54AM
ISO-NE Forecast Capacity Analysis Report Published on www.iso-ne.com	May 31, 2026 10:45AM
ISO-NE Morning Report Published on www.iso-ne.com	May 31, 2026 7:50AM

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 05/31/2026 11:54 AM

17,520

AvailableCapacity (MW)

12,800

Forecasted PeakDemand (MW)

2,500

SurplusCapacity (MW)

12,182

Yesterday's PeakDemand (MW)

Featured

2026 CELT Report XLS

2025 Regional System Plan PDF

New England’s Evolving Grid: The 2024 Economic Study Report PDF

2025 New England Power Grid Regional Profile

2025 New England Power Grid State Profiles

2050 Transmission Study: Offshore Wind Analysis PDF

2050 Transmission Study PDF

News Feed

New England power system prepared for summer heat

From sea turtles to transmission lines: A lawyer’s journey

ISO-NE forecast shows steady increase in regional electricity use through 2035

ISO Minute: Connecting new energy to the grid

Teamwork across ISO-NE critical in addition of new transmission line

FERC accepts ISO-NE’s 1st batch of capacity market reforms

Explainer: Why are energy prices sometimes negative?

ISO Minute: A new way to measure power resource reliability

ISO-NE fact sheet, webpage offer help understanding electricity prices

Winter 2025/2026 recap: Grid stays reliable during prolonged cold

ISO Minute: Designing the capacity market of the future

ISO New England pursuing major projects in 2026

ISO Minute: Meet ISO New England CEO Vamsi Chadalavada

ISO-NE files 1st phase of capacity auction reforms with FERC

ISO Minute: Solving problems with Advanced Technology Solutions

ISO Minute: Explore the energy supply forecast that’s key to winter grid operations

ISO-NE releases summary of proposals submitted under longer-term transmission planning effort

Registration open for December meeting of Consumer Liaison Group

New England expected to have sufficient electricity supplies this winter

ISO Minute: The Regional System Plan

ISO Minute: Meet ISO New England’s Board of Directors

2025 Regional System Plan identifies future needs of New England grid

ISO-NE begins interconnection Transitional Cluster Study

ISO Minute: Overseeing the energy markets

ISO-NE Board of Directors open meeting will highlight Regional System Plan

Region’s 100th ‘duck curve’ day migrates to early fall

2024 Economic Study explores strategies to reduce emissions in New England’s evolving grid

ISO Minute: Power System Modeling

ISO-NE proposes key metrics to help region better assess risk during extreme weather

ISO Minute: Translating the technical

Registration open for September Consumer Liaison Group meeting

ISO Minute: National Intern Day

Artificial intelligence helps predict transmission outages during storms

Scheduling reliability, one generator at a time

Solar power reduced New England power grid demand by 5% in 2024

FERC accepts improvements to ISO-NE’s economic study process

ISO New England CEO van Welie to retire; COO Chadalavada named successor

Sunny spring days push grid demand to new lows

ISO-NE executives discuss resource, energy adequacy at FERC conference

Upcoming Events

Today’s Notices

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Latest Published

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)