ISO New England

Hydro	1310
Natural Gas	5086
Nuclear	3359
Other	21
Renewables	28
Renewables	274
Renewables	21
Renewables	710
Renewables	203

Hydro	Hydro	1310
Natural Gas	Natural Gas	5086
Nuclear	Nuclear	3359
Other	Other	21
Landfill Gas	Renewables	28
Refuse	Renewables	274
Solar	Renewables	21
Wind	Renewables	710
Wood	Renewables	203

260.336
1,194.101
0
37.072
0.37
15.077

2025-05-31T00:00:00.000-04:00	10760.746
2025-05-31T00:05:00.000-04:00	10716.611
2025-05-31T00:10:00.000-04:00	10666.135
2025-05-31T00:15:00.000-04:00	10585.932
2025-05-31T00:20:00.000-04:00	10544.225
2025-05-31T00:25:00.000-04:00	10499.456
2025-05-31T00:30:00.000-04:00	10459.475
2025-05-31T00:35:00.000-04:00	10397.451
2025-05-31T00:40:00.000-04:00	10343.529
2025-05-31T00:45:00.000-04:00	10307.31
2025-05-31T00:50:00.000-04:00	10259.009
2025-05-31T00:55:00.000-04:00	10220.28
2025-05-31T01:00:00.000-04:00	10177.49
2025-05-31T01:05:00.000-04:00	10137.495
2025-05-31T01:10:00.000-04:00	10096.017
2025-05-31T01:15:00.000-04:00	10050.738
2025-05-31T01:20:00.000-04:00	9969.647
2025-05-31T01:25:00.000-04:00	9951.082
2025-05-31T01:30:00.000-04:00	9923.713
2025-05-31T01:35:00.000-04:00	9917.914
2025-05-31T01:40:00.000-04:00	9831.232
2025-05-31T01:45:00.000-04:00	9817.465
2025-05-31T01:50:00.000-04:00	9782.539
2025-05-31T01:55:00.000-04:00	9714.173
2025-05-31T02:00:00.000-04:00	9748.582
2025-05-31T02:05:00.000-04:00	9726.5
2025-05-31T02:10:00.000-04:00	9689.126
2025-05-31T02:15:00.000-04:00	9657.627
2025-05-31T02:20:00.000-04:00	9666.248
2025-05-31T02:25:00.000-04:00	9610.866
2025-05-31T02:30:00.000-04:00	9601.722
2025-05-31T02:35:00.000-04:00	9592.172
2025-05-31T02:40:00.000-04:00	9555.126
2025-05-31T02:45:00.000-04:00	9538.434
2025-05-31T02:50:00.000-04:00	9531.506
2025-05-31T02:55:00.000-04:00	9509.566
2025-05-31T03:00:00.000-04:00	9525.701
2025-05-31T03:05:00.000-04:00	9501.151
2025-05-31T03:10:00.000-04:00	9487.373
2025-05-31T03:15:00.000-04:00	9452.477
2025-05-31T03:20:00.000-04:00	9459.428
2025-05-31T03:25:00.000-04:00	9456.476
2025-05-31T03:30:00.000-04:00	9424.31
2025-05-31T03:35:00.000-04:00	9433.215
2025-05-31T03:40:00.000-04:00	9426.954
2025-05-31T03:45:00.000-04:00	9422.615
2025-05-31T03:50:00.000-04:00	9411.218
2025-05-31T03:55:00.000-04:00	9375.724
2025-05-31T04:00:00.000-04:00	9410.956
2025-05-31T04:05:00.000-04:00	9415.544
2025-05-31T04:10:00.000-04:00	9395.914
2025-05-31T04:15:00.000-04:00	9399.266
2025-05-31T04:20:00.000-04:00	9404.489
2025-05-31T04:25:00.000-04:00	9408.509
2025-05-31T04:30:00.000-04:00	9420.184
2025-05-31T04:35:00.000-04:00	9435.518
2025-05-31T04:40:00.000-04:00	9453.373
2025-05-31T04:45:00.000-04:00	9444.368
2025-05-31T04:50:00.000-04:00	9460.906
2025-05-31T04:55:00.000-04:00	9451.939
2025-05-31T05:00:00.000-04:00	9504.917
2025-05-31T05:05:00.000-04:00	9551.182
2025-05-31T05:10:00.000-04:00	9585.373
2025-05-31T05:15:00.000-04:00	9576.152
2025-05-31T05:20:00.000-04:00	9571.111
2025-05-31T05:25:00.000-04:00	9577.93
2025-05-31T05:30:00.000-04:00	9597.706
2025-05-31T05:35:00.000-04:00	9580.652
2025-05-31T05:40:00.000-04:00	9613.215
2025-05-31T05:45:00.000-04:00	9628.891
2025-05-31T05:50:00.000-04:00	9647.271
2025-05-31T05:55:00.000-04:00	9661.307
2025-05-31T06:00:00.000-04:00	9725.966
2025-05-31T06:05:00.000-04:00	9821.011
2025-05-31T06:10:00.000-04:00	9865.43
2025-05-31T06:15:00.000-04:00	9875.733
2025-05-31T06:20:00.000-04:00	9887.659
2025-05-31T06:25:00.000-04:00	9908.309
2025-05-31T06:30:00.000-04:00	9959.51
2025-05-31T06:35:00.000-04:00	9962.87
2025-05-31T06:40:00.000-04:00	9945.136
2025-05-31T06:45:00.000-04:00	10038.778
2025-05-31T06:50:00.000-04:00	10059.607
2025-05-31T06:55:00.000-04:00	10164.393
2025-05-31T07:00:00.000-04:00	10217.902
2025-05-31T07:05:00.000-04:00	10273.687
2025-05-31T07:10:00.000-04:00	10355.953
2025-05-31T07:15:00.000-04:00	10409.451
2025-05-31T07:20:00.000-04:00	10453.576
2025-05-31T07:25:00.000-04:00	10506.963
2025-05-31T07:30:00.000-04:00	10526.234
2025-05-31T07:35:00.000-04:00	10564.565
2025-05-31T07:40:00.000-04:00	10597.206
2025-05-31T07:45:00.000-04:00	10633.934
2025-05-31T07:50:00.000-04:00	10721.164
2025-05-31T07:55:00.000-04:00	10760.99
2025-05-31T08:00:00.000-04:00	10823.292
2025-05-31T08:05:00.000-04:00	10902
2025-05-31T08:10:00.000-04:00	10975.09
2025-05-31T08:15:00.000-04:00	11024.262
2025-05-31T08:20:00.000-04:00	11027.469
2025-05-31T08:25:00.000-04:00	11065.073
2025-05-31T08:30:00.000-04:00	11054.474
2025-05-31T08:35:00.000-04:00	11131.195
2025-05-31T08:40:00.000-04:00	11113.121
2025-05-31T08:45:00.000-04:00	11084.226
2025-05-31T08:50:00.000-04:00	11104.736
2025-05-31T08:55:00.000-04:00	11037.225
2025-05-31T09:00:00.000-04:00	11066.276
2025-05-31T09:05:00.000-04:00	11021.618
2025-05-31T09:10:00.000-04:00	10989.449
2025-05-31T09:15:00.000-04:00	10958.303
2025-05-31T09:20:00.000-04:00	10893.83
2025-05-31T09:25:00.000-04:00	10879.505
2025-05-31T09:30:00.000-04:00	10810.078
2025-05-31T09:35:00.000-04:00	10754.446
2025-05-31T09:40:00.000-04:00	10673.728
2025-05-31T09:45:00.000-04:00	10606.753
2025-05-31T09:50:00.000-04:00	10544.159
2025-05-31T09:55:00.000-04:00	10536.999
2025-05-31T10:00:00.000-04:00	10523.588
2025-05-31T10:05:00.000-04:00	10505.16
2025-05-31T10:10:00.000-04:00	10459.465
2025-05-31T10:15:00.000-04:00	10498.73
2025-05-31T10:20:00.000-04:00	10436.306
2025-05-31T10:25:00.000-04:00	10405.504
2025-05-31T10:30:00.000-04:00	10398.553
2025-05-31T10:35:00.000-04:00	10319.181
2025-05-31T10:40:00.000-04:00	10318.66
2025-05-31T10:45:00.000-04:00	10281.141
2025-05-31T10:50:00.000-04:00	10344.578
2025-05-31T10:55:00.000-04:00	10337.837
2025-05-31T11:00:00.000-04:00	10283.913
2025-05-31T11:05:00.000-04:00	10295.021
2025-05-31T11:10:00.000-04:00	10298.177
2025-05-31T11:15:00.000-04:00	10401.975
2025-05-31T11:20:00.000-04:00	10452.595
2025-05-31T11:25:00.000-04:00	10477.738
2025-05-31T11:30:00.000-04:00	10475.957
2025-05-31T11:35:00.000-04:00	10429.988
2025-05-31T11:40:00.000-04:00	10479.755
2025-05-31T11:45:00.000-04:00	10571.584
2025-05-31T11:50:00.000-04:00	10580.575
2025-05-31T11:55:00.000-04:00	10598.734
2025-05-31T12:00:00.000-04:00	10634.034
2025-05-31T12:05:00.000-04:00	10717.153
2025-05-31T12:10:00.000-04:00	10752.784
2025-05-31T12:15:00.000-04:00	10747.504
2025-05-31T12:20:00.000-04:00	10775.955
2025-05-31T12:25:00.000-04:00	10763.044
2025-05-31T12:30:00.000-04:00	10886.314
2025-05-31T12:35:00.000-04:00	10859.873
2025-05-31T12:40:00.000-04:00	10995.709
2025-05-31T12:45:00.000-04:00	11018.64
2025-05-31T12:50:00.000-04:00	10998.844
2025-05-31T12:55:00.000-04:00	10991.346
2025-05-31T13:00:00.000-04:00	11030.43
2025-05-31T13:05:00.000-04:00	11004.726
2025-05-31T13:10:00.000-04:00	10947.075
2025-05-31T13:15:00.000-04:00	10897.302
2025-05-31T13:20:00.000-04:00	10916.953
2025-05-31T13:25:00.000-04:00	10916.253
2025-05-31T13:30:00.000-04:00	10944.803
2025-05-31T13:35:00.000-04:00	10933.109
2025-05-31T13:40:00.000-04:00	10873.734
2025-05-31T13:45:00.000-04:00	10856.101
2025-05-31T13:50:00.000-04:00	10895.474
2025-05-31T13:55:00.000-04:00	10824.358
2025-05-31T14:00:00.000-04:00	10779.482
2025-05-31T14:05:00.000-04:00	10805.081
2025-05-31T14:10:00.000-04:00	10812.068
2025-05-31T14:15:00.000-04:00	10836.347
2025-05-31T14:20:00.000-04:00	10862.971
2025-05-31T14:25:00.000-04:00	10932.42
2025-05-31T14:30:00.000-04:00	10913.977
2025-05-31T14:35:00.000-04:00	11009.886
2025-05-31T14:40:00.000-04:00	11019.564
2025-05-31T14:45:00.000-04:00	11062.609
2025-05-31T14:50:00.000-04:00	11073.053
2025-05-31T14:55:00.000-04:00	11137.558
2025-05-31T15:00:00.000-04:00	11118.672
2025-05-31T15:05:00.000-04:00	11167.775
2025-05-31T15:10:00.000-04:00	11166.036
2025-05-31T15:15:00.000-04:00	11273.2
2025-05-31T15:20:00.000-04:00	11240.825
2025-05-31T15:25:00.000-04:00	11244.007
2025-05-31T15:30:00.000-04:00	11269.8
2025-05-31T15:35:00.000-04:00	11294.09
2025-05-31T15:40:00.000-04:00	11303.86
2025-05-31T15:45:00.000-04:00	11283.834
2025-05-31T15:50:00.000-04:00	11366.258
2025-05-31T15:55:00.000-04:00	11320.623
2025-05-31T16:00:00.000-04:00	11353.503
2025-05-31T16:05:00.000-04:00	11349.956
2025-05-31T16:10:00.000-04:00	11378.632
2025-05-31T16:15:00.000-04:00	11348.495
2025-05-31T16:20:00.000-04:00	11354.582
2025-05-31T16:25:00.000-04:00	11373.359
2025-05-31T16:30:00.000-04:00	11377.279
2025-05-31T16:35:00.000-04:00	11382.481
2025-05-31T16:40:00.000-04:00	11443.111
2025-05-31T16:45:00.000-04:00	11378.164
2025-05-31T16:50:00.000-04:00	11407.969
2025-05-31T16:55:00.000-04:00	11434.492
2025-05-31T17:00:00.000-04:00	11465.154
2025-05-31T17:05:00.000-04:00	11534.963
2025-05-31T17:10:00.000-04:00	11575.794
2025-05-31T17:15:00.000-04:00	11649.108
2025-05-31T17:20:00.000-04:00	11680.372
2025-05-31T17:25:00.000-04:00	11708.55
2025-05-31T17:30:00.000-04:00	11768.681
2025-05-31T17:35:00.000-04:00	11797.07
2025-05-31T17:40:00.000-04:00	11831.844
2025-05-31T17:45:00.000-04:00	11867.908
2025-05-31T17:50:00.000-04:00	11932.369
2025-05-31T17:55:00.000-04:00	11953.125
2025-05-31T18:00:00.000-04:00	11959.637
2025-05-31T18:05:00.000-04:00	11955.253
2025-05-31T18:10:00.000-04:00	12008.171
2025-05-31T18:15:00.000-04:00	12056.868
2025-05-31T18:20:00.000-04:00	12056.286
2025-05-31T18:25:00.000-04:00	12080.355
2025-05-31T18:30:00.000-04:00	12070.957
2025-05-31T18:35:00.000-04:00	12137.837
2025-05-31T18:40:00.000-04:00	12130.65
2025-05-31T18:45:00.000-04:00	12179.393
2025-05-31T18:50:00.000-04:00	12236.313
2025-05-31T18:55:00.000-04:00	12219.152
2025-05-31T19:00:00.000-04:00	12205.896
2025-05-31T19:05:00.000-04:00	12246.475
2025-05-31T19:10:00.000-04:00	12250.598
2025-05-31T19:15:00.000-04:00	12259.89
2025-05-31T19:20:00.000-04:00	12237.16
2025-05-31T19:25:00.000-04:00	12269.037

2025-05-31T00:00:00.000-04:00	10460
2025-05-31T01:00:00.000-04:00	9950
2025-05-31T02:00:00.000-04:00	9620
2025-05-31T03:00:00.000-04:00	9450
2025-05-31T04:00:00.000-04:00	9440
2025-05-31T05:00:00.000-04:00	9610
2025-05-31T06:00:00.000-04:00	9950
2025-05-31T07:00:00.000-04:00	10530
2025-05-31T08:00:00.000-04:00	11050
2025-05-31T09:00:00.000-04:00	10830
2025-05-31T10:00:00.000-04:00	10450
2025-05-31T11:00:00.000-04:00	10500
2025-05-31T12:00:00.000-04:00	10850
2025-05-31T13:00:00.000-04:00	10900
2025-05-31T14:00:00.000-04:00	10980
2025-05-31T15:00:00.000-04:00	11200
2025-05-31T16:00:00.000-04:00	11700
2025-05-31T17:00:00.000-04:00	12020
2025-05-31T18:00:00.000-04:00	12380
2025-05-31T19:00:00.000-04:00	12470
2025-05-31T20:00:00.000-04:00	12500
2025-05-31T21:00:00.000-04:00	11980
2025-05-31T22:00:00.000-04:00	11160
2025-05-31T23:00:00.000-04:00	10320

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 05/31/2025 11:33 AM

17,011

Available
Capacity (MW)

12,500

Forecasted Peak
Demand (MW)

2,229

Surplus
Capacity (MW)

13,457

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-NE Next Day Operational Capacity Report – Now Available. Released as of: 5/31/2025 3:41:09 PM	May 31, 2025 3:41PM
Day Ahead Market Results for 20250601 are now available	May 31, 2025 12:36PM
ISO-NE Morning Report Published on www.iso-ne.com	May 31, 2025 11:33AM
ISO New England will be taking a maintenance outage of FCTS and IMMAC on Saturday, May 31, 2025 from 08:00 to 17:00 hrs.	May 31, 2025 8:00AM
ISO-NE Morning Report Published on www.iso-ne.com	May 31, 2025 7:36AM

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 05/31/2025 11:33 AM

17,011

AvailableCapacity (MW)

12,500

Forecasted PeakDemand (MW)

2,229

SurplusCapacity (MW)

13,457

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

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