ISO New England

Coal	11
Hydro	905
Natural Gas	8954
Nuclear	3367
Oil	323
Other	107
Renewables	24
Renewables	328
Renewables	4
Renewables	1559
Renewables	305

Coal	Coal	11
Hydro	Hydro	905
Natural Gas	Natural Gas	8954
Nuclear	Nuclear	3367
Oil	Oil	323
Other	Other	107
Landfill Gas	Renewables	24
Refuse	Renewables	328
Solar	Renewables	4
Wind	Renewables	1559
Wood	Renewables	305

-379.022
1,517.028
192.485
165.092
-118.597
146.513
0.016

2025-12-12T00:00:00.000-05:00	14338.14
2025-12-12T00:05:00.000-05:00	14299.379
2025-12-12T00:10:00.000-05:00	14225.639
2025-12-12T00:15:00.000-05:00	14176.487
2025-12-12T00:20:00.000-05:00	14151.622
2025-12-12T00:25:00.000-05:00	14070.646
2025-12-12T00:30:00.000-05:00	14043.793
2025-12-12T00:35:00.000-05:00	14014.422
2025-12-12T00:40:00.000-05:00	13963.038
2025-12-12T00:45:00.000-05:00	13928.445
2025-12-12T00:50:00.000-05:00	13902.795
2025-12-12T00:55:00.000-05:00	13883.005
2025-12-12T01:00:00.000-05:00	13819.439
2025-12-12T01:05:00.000-05:00	13777.546
2025-12-12T01:10:00.000-05:00	13744.729
2025-12-12T01:15:00.000-05:00	13725.798
2025-12-12T01:20:00.000-05:00	13715.125
2025-12-12T01:25:00.000-05:00	13675.215
2025-12-12T01:30:00.000-05:00	13655.653
2025-12-12T01:35:00.000-05:00	13645.556
2025-12-12T01:40:00.000-05:00	13630.284
2025-12-12T01:45:00.000-05:00	13585.675
2025-12-12T01:50:00.000-05:00	13565.292
2025-12-12T01:55:00.000-05:00	13574.331
2025-12-12T02:00:00.000-05:00	13563.591
2025-12-12T02:05:00.000-05:00	13556.593
2025-12-12T02:10:00.000-05:00	13529.107
2025-12-12T02:15:00.000-05:00	13534.071
2025-12-12T02:20:00.000-05:00	13546.337
2025-12-12T02:25:00.000-05:00	13511.474
2025-12-12T02:30:00.000-05:00	13503.45
2025-12-12T02:35:00.000-05:00	13502.638
2025-12-12T02:40:00.000-05:00	13499.836
2025-12-12T02:45:00.000-05:00	13494.906
2025-12-12T02:50:00.000-05:00	13478.307
2025-12-12T02:55:00.000-05:00	13506.022
2025-12-12T03:00:00.000-05:00	13492.188
2025-12-12T03:05:00.000-05:00	13538.354
2025-12-12T03:10:00.000-05:00	13527.365
2025-12-12T03:15:00.000-05:00	13555.719
2025-12-12T03:20:00.000-05:00	13528.494
2025-12-12T03:25:00.000-05:00	13515.271
2025-12-12T03:30:00.000-05:00	13514.912
2025-12-12T03:35:00.000-05:00	13543.233
2025-12-12T03:40:00.000-05:00	13551.726
2025-12-12T03:45:00.000-05:00	13551.277
2025-12-12T03:50:00.000-05:00	13578.442
2025-12-12T03:55:00.000-05:00	13603.905
2025-12-12T04:00:00.000-05:00	13629.777
2025-12-12T04:05:00.000-05:00	13699.533
2025-12-12T04:10:00.000-05:00	13745.591
2025-12-12T04:15:00.000-05:00	13739.253
2025-12-12T04:20:00.000-05:00	13783.86
2025-12-12T04:25:00.000-05:00	13807.085
2025-12-12T04:30:00.000-05:00	13852.125
2025-12-12T04:35:00.000-05:00	13920.656
2025-12-12T04:40:00.000-05:00	13979.297
2025-12-12T04:45:00.000-05:00	14005.346
2025-12-12T04:50:00.000-05:00	14062.727
2025-12-12T04:55:00.000-05:00	14108.682
2025-12-12T05:00:00.000-05:00	14216.713
2025-12-12T05:05:00.000-05:00	14323.634
2025-12-12T05:10:00.000-05:00	14417.905
2025-12-12T05:15:00.000-05:00	14487.205
2025-12-12T05:20:00.000-05:00	14611.031
2025-12-12T05:25:00.000-05:00	14710.229
2025-12-12T05:30:00.000-05:00	14737.317
2025-12-12T05:35:00.000-05:00	14909.582
2025-12-12T05:40:00.000-05:00	15002.65
2025-12-12T05:45:00.000-05:00	15113.069
2025-12-12T05:50:00.000-05:00	15250.306
2025-12-12T05:55:00.000-05:00	15331.497
2025-12-12T06:00:00.000-05:00	15450.519
2025-12-12T06:05:00.000-05:00	15647.429
2025-12-12T06:10:00.000-05:00	15823.052
2025-12-12T06:15:00.000-05:00	15925.649
2025-12-12T06:20:00.000-05:00	16041.784
2025-12-12T06:25:00.000-05:00	16114.352
2025-12-12T06:30:00.000-05:00	16218.6
2025-12-12T06:35:00.000-05:00	16439.239
2025-12-12T06:40:00.000-05:00	16456.932
2025-12-12T06:45:00.000-05:00	16555.291
2025-12-12T06:50:00.000-05:00	16632.443
2025-12-12T06:55:00.000-05:00	16708.931
2025-12-12T07:00:00.000-05:00	16787.782
2025-12-12T07:05:00.000-05:00	16921.889
2025-12-12T07:10:00.000-05:00	16997.19
2025-12-12T07:15:00.000-05:00	17069.722
2025-12-12T07:20:00.000-05:00	17066.979
2025-12-12T07:25:00.000-05:00	17120.62
2025-12-12T07:30:00.000-05:00	17070.626
2025-12-12T07:35:00.000-05:00	17091.891
2025-12-12T07:40:00.000-05:00	17074.996
2025-12-12T07:45:00.000-05:00	17023.23
2025-12-12T07:50:00.000-05:00	16969.839
2025-12-12T07:55:00.000-05:00	16914.607
2025-12-12T08:00:00.000-05:00	16898.455
2025-12-12T08:05:00.000-05:00	16854.488
2025-12-12T08:10:00.000-05:00	16812.637
2025-12-12T08:15:00.000-05:00	16708.677
2025-12-12T08:20:00.000-05:00	16623.257
2025-12-12T08:25:00.000-05:00	16472.438
2025-12-12T08:30:00.000-05:00	16427.785
2025-12-12T08:35:00.000-05:00	16293.533
2025-12-12T08:40:00.000-05:00	16197.301
2025-12-12T08:45:00.000-05:00	16045.272
2025-12-12T08:50:00.000-05:00	15933.866
2025-12-12T08:55:00.000-05:00	15835.734
2025-12-12T09:00:00.000-05:00	15706.472
2025-12-12T09:05:00.000-05:00	15617.548
2025-12-12T09:10:00.000-05:00	15464.675
2025-12-12T09:15:00.000-05:00	15366.754
2025-12-12T09:20:00.000-05:00	15264.814
2025-12-12T09:25:00.000-05:00	15183.48
2025-12-12T09:30:00.000-05:00	15091.15
2025-12-12T09:35:00.000-05:00	14957.151
2025-12-12T09:40:00.000-05:00	14797.066
2025-12-12T09:45:00.000-05:00	14732.422
2025-12-12T09:50:00.000-05:00	14676.575
2025-12-12T09:55:00.000-05:00	14598.847
2025-12-12T10:00:00.000-05:00	14553.347
2025-12-12T10:05:00.000-05:00	14434.461
2025-12-12T10:10:00.000-05:00	14419.966
2025-12-12T10:15:00.000-05:00	14308.59
2025-12-12T10:20:00.000-05:00	14253.523
2025-12-12T10:25:00.000-05:00	14215.195
2025-12-12T10:30:00.000-05:00	14123.746
2025-12-12T10:35:00.000-05:00	14086.897
2025-12-12T10:40:00.000-05:00	14014.195
2025-12-12T10:45:00.000-05:00	13954.475
2025-12-12T10:50:00.000-05:00	13910.869
2025-12-12T10:55:00.000-05:00	13894.047
2025-12-12T11:00:00.000-05:00	13855.749
2025-12-12T11:05:00.000-05:00	13809.751
2025-12-12T11:10:00.000-05:00	13735.23
2025-12-12T11:15:00.000-05:00	13703.18
2025-12-12T11:20:00.000-05:00	13733.507
2025-12-12T11:25:00.000-05:00	13648.362
2025-12-12T11:30:00.000-05:00	13657.632
2025-12-12T11:35:00.000-05:00	13605.238
2025-12-12T11:40:00.000-05:00	13600.447
2025-12-12T11:45:00.000-05:00	13583.655
2025-12-12T11:50:00.000-05:00	13634.338
2025-12-12T11:55:00.000-05:00	13510.63
2025-12-12T12:00:00.000-05:00	13522.444
2025-12-12T12:05:00.000-05:00	13516.466
2025-12-12T12:10:00.000-05:00	13562.658
2025-12-12T12:15:00.000-05:00	13535.6
2025-12-12T12:20:00.000-05:00	13517.506
2025-12-12T12:25:00.000-05:00	13493.764
2025-12-12T12:30:00.000-05:00	13511.437
2025-12-12T12:35:00.000-05:00	13563.606
2025-12-12T12:40:00.000-05:00	13545.221
2025-12-12T12:45:00.000-05:00	13626.77
2025-12-12T12:50:00.000-05:00	13664.467
2025-12-12T12:55:00.000-05:00	13691.515
2025-12-12T13:00:00.000-05:00	13727.106
2025-12-12T13:05:00.000-05:00	13798.865
2025-12-12T13:10:00.000-05:00	13854.044
2025-12-12T13:15:00.000-05:00	13909.535
2025-12-12T13:20:00.000-05:00	13937.204
2025-12-12T13:25:00.000-05:00	14048.153
2025-12-12T13:30:00.000-05:00	14125.805
2025-12-12T13:35:00.000-05:00	14180.86
2025-12-12T13:40:00.000-05:00	14265.088
2025-12-12T13:45:00.000-05:00	14307.185
2025-12-12T13:50:00.000-05:00	14408.643
2025-12-12T13:55:00.000-05:00	14465.351
2025-12-12T14:00:00.000-05:00	14530.759
2025-12-12T14:05:00.000-05:00	14604.966
2025-12-12T14:10:00.000-05:00	14760.978
2025-12-12T14:15:00.000-05:00	14812.798
2025-12-12T14:20:00.000-05:00	14951.995
2025-12-12T14:25:00.000-05:00	15029.3
2025-12-12T14:30:00.000-05:00	15107.563
2025-12-12T14:35:00.000-05:00	15228.012
2025-12-12T14:40:00.000-05:00	15310.192
2025-12-12T14:45:00.000-05:00	15434.367
2025-12-12T14:50:00.000-05:00	15566.336
2025-12-12T14:55:00.000-05:00	15534.243
2025-12-12T15:00:00.000-05:00	15733.913
2025-12-12T15:05:00.000-05:00	15815.401
2025-12-12T15:10:00.000-05:00	15985.895
2025-12-12T15:15:00.000-05:00	16074.929
2025-12-12T15:20:00.000-05:00	16169.982
2025-12-12T15:25:00.000-05:00	16284.991
2025-12-12T15:30:00.000-05:00	16401.837
2025-12-12T15:35:00.000-05:00	16474.494
2025-12-12T15:40:00.000-05:00	16571.579
2025-12-12T15:45:00.000-05:00	16667.687
2025-12-12T15:50:00.000-05:00	16803.099
2025-12-12T15:55:00.000-05:00	16890.734
2025-12-12T16:00:00.000-05:00	16984.554
2025-12-12T16:05:00.000-05:00	17009.416
2025-12-12T16:10:00.000-05:00	17118.516
2025-12-12T16:15:00.000-05:00	17254.563
2025-12-12T16:20:00.000-05:00	17333.016
2025-12-12T16:25:00.000-05:00	17445.604
2025-12-12T16:30:00.000-05:00	17562.328
2025-12-12T16:35:00.000-05:00	17680.339

2025-12-12T00:00:00.000-05:00	14070
2025-12-12T01:00:00.000-05:00	13660
2025-12-12T02:00:00.000-05:00	13510
2025-12-12T03:00:00.000-05:00	13490
2025-12-12T04:00:00.000-05:00	13840
2025-12-12T05:00:00.000-05:00	14670
2025-12-12T06:00:00.000-05:00	15990
2025-12-12T07:00:00.000-05:00	16710
2025-12-12T08:00:00.000-05:00	15950
2025-12-12T09:00:00.000-05:00	15060
2025-12-12T10:00:00.000-05:00	14170
2025-12-12T11:00:00.000-05:00	13690
2025-12-12T12:00:00.000-05:00	13710
2025-12-12T13:00:00.000-05:00	13980
2025-12-12T14:00:00.000-05:00	14890
2025-12-12T15:00:00.000-05:00	15980
2025-12-12T16:00:00.000-05:00	17640
2025-12-12T17:00:00.000-05:00	18150
2025-12-12T18:00:00.000-05:00	17770
2025-12-12T19:00:00.000-05:00	17340
2025-12-12T20:00:00.000-05:00	16800
2025-12-12T21:00:00.000-05:00	16110
2025-12-12T22:00:00.000-05:00	15200
2025-12-12T23:00:00.000-05:00	14270

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 12/12/2025 11:50 AM

22,801

Available
Capacity (MW)

17,850

Forecasted Peak
Demand (MW)

2,647

Surplus
Capacity (MW)

18,265

Yesterday's Peak
Demand (MW)

More Real-Time Data Morning Report

Featured

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

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

2050 Transmission Study PDF

2023 Regional System Plan PDF

News Feed

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

ISO-NE expands accounting, forecasting of distributed energy resources

From ISO Newswire

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

More News

Upcoming Events

Today’s Notices

NEPOOL Load Forecast Committee (LFC) Meeting	December 12, 2025 9:30AM - 12:30PM
NEPOOL Meter Reader Working Group Meeting (CANCELLED)	December 15, 2025 10:00AM - 12:00PM
NEPOOL Membership Subcommittee Meeting	December 15, 2025 10:00AM
NEPOOL Reliability Committee Meeting	December 16, 2025 9:30AM - 4:30PM
Planning Advisory Committee Meeting	December 17, 2025 9:00AM - 2:00PM
NEPOOL Transmission Committee Meeting	December 18, 2025 9:30AM - 11:00AM
Environmental Advisory Group Meeting	December 19, 2025 9:30AM - 11:30AM
Christmas Day	December 25, 2025 12:00AM - 11:59PM
NEPOOL Participants Committee Meeting	January 8, 2026 10:00AM - 2:30PM
NEPOOL Membership Subcommittee Meeting	January 12, 2026 10:00AM

Visit the Full Calendar

Upcoming Events

Today’s Notices

ISO-NE Next Day Operational Capacity Report Published on www.iso-ne.com	December 12, 2025 3:50PM
ISO-NE Forecast Capacity Analysis Report Published on www.iso-ne.com	December 12, 2025 3:39PM
Final Real Time Prices for 20251211 are now available	December 12, 2025 2:56PM
Final Reserve Zone Prices and Designation for 20251211 are now available	December 12, 2025 2:55PM
Final Regulation Clearing Prices for 20251211 are now available	December 12, 2025 2:55PM
Final Real Time Prices for 20251210 are now available	December 12, 2025 2:50PM
Final Reserve Zone Prices and Designation for 20251210 are now available	December 12, 2025 2:48PM
Final Regulation Clearing Prices for 20251210 are now available	December 12, 2025 2:48PM
Final Real Time Prices for 20251209 are now available	December 12, 2025 2:34PM
Final Reserve Zone Prices and Designation for 20251209 are now available	December 12, 2025 2:32PM
Final Regulation Clearing Prices for 20251209 are now available	December 12, 2025 2:32PM
Day Ahead Market Results for 20251213 are now available	December 12, 2025 12:47PM
ISO-NE Morning Report Published on www.iso-ne.com	December 12, 2025 11:50AM
Forward Capacity Market Capacity Supply Obligation Bilateral Period for February 2026 Results Available	December 12, 2025 11:20AM
ISO-NE Forecast Capacity Analysis Report Published on www.iso-ne.com	December 12, 2025 10:43AM
ISO-NE Morning Report Published on www.iso-ne.com	December 12, 2025 7:50AM
ISO-NE Forecast Capacity Analysis Report Published on www.iso-ne.com	December 12, 2025 4:31AM

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 12/12/2025 11:50 AM

22,801

AvailableCapacity (MW)

17,850

Forecasted PeakDemand (MW)

2,647

SurplusCapacity (MW)

18,265

Yesterday's PeakDemand (MW)

Featured

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

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

2050 Transmission Study PDF

2023 Regional System Plan PDF

News Feed

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

ISO-NE expands accounting, forecasting of distributed energy resources

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

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