ISO New England

Hydro	1757
Natural Gas	6169
Nuclear	3339
Other	122
Renewables	27
Renewables	260
Renewables	86
Renewables	477
Renewables	106

Hydro	Hydro	1757
Natural Gas	Natural Gas	6169
Nuclear	Nuclear	3339
Other	Other	122
Landfill Gas	Renewables	27
Refuse	Renewables	260
Solar	Renewables	86
Wind	Renewables	477
Wood	Renewables	106

186.048
669.016
0
0.289
2.742
-63.736

2025-05-21T00:00:00.000-04:00	9999.286
2025-05-21T00:05:00.000-04:00	9928.125
2025-05-21T00:10:00.000-04:00	9892.823
2025-05-21T00:15:00.000-04:00	9818.438
2025-05-21T00:20:00.000-04:00	9775.889
2025-05-21T00:25:00.000-04:00	9752.169
2025-05-21T00:30:00.000-04:00	9734.237
2025-05-21T00:35:00.000-04:00	9660.794
2025-05-21T00:40:00.000-04:00	9660.243
2025-05-21T00:45:00.000-04:00	9624.013
2025-05-21T00:50:00.000-04:00	9577.846
2025-05-21T00:55:00.000-04:00	9530.586
2025-05-21T01:00:00.000-04:00	9498.641
2025-05-21T01:05:00.000-04:00	9487.248
2025-05-21T01:10:00.000-04:00	9439.554
2025-05-21T01:15:00.000-04:00	9415.793
2025-05-21T01:20:00.000-04:00	9417.133
2025-05-21T01:25:00.000-04:00	9381.156
2025-05-21T01:30:00.000-04:00	9338.179
2025-05-21T01:35:00.000-04:00	9327.955
2025-05-21T01:40:00.000-04:00	9297.354
2025-05-21T01:45:00.000-04:00	9266.091
2025-05-21T01:50:00.000-04:00	9249.154
2025-05-21T01:55:00.000-04:00	9227.582
2025-05-21T02:00:00.000-04:00	9241.215
2025-05-21T02:05:00.000-04:00	9277.796
2025-05-21T02:10:00.000-04:00	9204.275
2025-05-21T02:15:00.000-04:00	9190.066
2025-05-21T02:20:00.000-04:00	9179.753
2025-05-21T02:25:00.000-04:00	9169.427
2025-05-21T02:30:00.000-04:00	9135.136
2025-05-21T02:35:00.000-04:00	9129.495
2025-05-21T02:40:00.000-04:00	9113.846
2025-05-21T02:45:00.000-04:00	9105.552
2025-05-21T02:50:00.000-04:00	9109.476
2025-05-21T02:55:00.000-04:00	9131.404
2025-05-21T03:00:00.000-04:00	9121.67
2025-05-21T03:05:00.000-04:00	9110.316
2025-05-21T03:10:00.000-04:00	9133.598
2025-05-21T03:15:00.000-04:00	9120.29
2025-05-21T03:20:00.000-04:00	9104.261
2025-05-21T03:25:00.000-04:00	9152.139
2025-05-21T03:30:00.000-04:00	9150.629
2025-05-21T03:35:00.000-04:00	9128.626
2025-05-21T03:40:00.000-04:00	9140.086
2025-05-21T03:45:00.000-04:00	9142.173
2025-05-21T03:50:00.000-04:00	9143.495
2025-05-21T03:55:00.000-04:00	9164.109
2025-05-21T04:00:00.000-04:00	9174.467
2025-05-21T04:05:00.000-04:00	9239.775
2025-05-21T04:10:00.000-04:00	9249.743
2025-05-21T04:15:00.000-04:00	9302.636
2025-05-21T04:20:00.000-04:00	9310.527
2025-05-21T04:25:00.000-04:00	9345.497
2025-05-21T04:30:00.000-04:00	9347.759
2025-05-21T04:35:00.000-04:00	9423.008
2025-05-21T04:40:00.000-04:00	9454.203
2025-05-21T04:45:00.000-04:00	9492.569
2025-05-21T04:50:00.000-04:00	9545.011
2025-05-21T04:55:00.000-04:00	9585.527
2025-05-21T05:00:00.000-04:00	9716.037
2025-05-21T05:05:00.000-04:00	9814.798
2025-05-21T05:10:00.000-04:00	9891.042
2025-05-21T05:15:00.000-04:00	9950.018
2025-05-21T05:20:00.000-04:00	9994.108
2025-05-21T05:25:00.000-04:00	10046.472
2025-05-21T05:30:00.000-04:00	10078.629
2025-05-21T05:35:00.000-04:00	10145.111
2025-05-21T05:40:00.000-04:00	10208.739
2025-05-21T05:45:00.000-04:00	10335.874
2025-05-21T05:50:00.000-04:00	10394.901
2025-05-21T05:55:00.000-04:00	10442.73
2025-05-21T06:00:00.000-04:00	10560.898
2025-05-21T06:05:00.000-04:00	10780.946
2025-05-21T06:10:00.000-04:00	10891.517
2025-05-21T06:15:00.000-04:00	10967.863
2025-05-21T06:20:00.000-04:00	11019.148
2025-05-21T06:25:00.000-04:00	11084.98
2025-05-21T06:30:00.000-04:00	11089.305
2025-05-21T06:35:00.000-04:00	11199.234
2025-05-21T06:40:00.000-04:00	11241.974
2025-05-21T06:45:00.000-04:00	11240.987
2025-05-21T06:50:00.000-04:00	11255.441
2025-05-21T06:55:00.000-04:00	11274.436
2025-05-21T07:00:00.000-04:00	11390.342
2025-05-21T07:05:00.000-04:00	11419.428
2025-05-21T07:10:00.000-04:00	11446.412
2025-05-21T07:15:00.000-04:00	11463.663
2025-05-21T07:20:00.000-04:00	11487.217
2025-05-21T07:25:00.000-04:00	11398.483
2025-05-21T07:30:00.000-04:00	11428.342
2025-05-21T07:35:00.000-04:00	11413.704
2025-05-21T07:40:00.000-04:00	11370.747
2025-05-21T07:45:00.000-04:00	11464.348
2025-05-21T07:50:00.000-04:00	11378.752
2025-05-21T07:55:00.000-04:00	11366.582
2025-05-21T08:00:00.000-04:00	11382.399
2025-05-21T08:05:00.000-04:00	11414.982
2025-05-21T08:10:00.000-04:00	11439.829
2025-05-21T08:15:00.000-04:00	11488.753
2025-05-21T08:20:00.000-04:00	11459.166
2025-05-21T08:25:00.000-04:00	11464.46
2025-05-21T08:30:00.000-04:00	11481.793
2025-05-21T08:35:00.000-04:00	11398.914
2025-05-21T08:40:00.000-04:00	11427.58
2025-05-21T08:45:00.000-04:00	11476.125
2025-05-21T08:50:00.000-04:00	11464.538
2025-05-21T08:55:00.000-04:00	11496.602
2025-05-21T09:00:00.000-04:00	11466.661
2025-05-21T09:05:00.000-04:00	11541.208
2025-05-21T09:10:00.000-04:00	11568.812
2025-05-21T09:15:00.000-04:00	11555.639
2025-05-21T09:20:00.000-04:00	11587.75
2025-05-21T09:25:00.000-04:00	11641.892
2025-05-21T09:30:00.000-04:00	11679.117
2025-05-21T09:35:00.000-04:00	11682.184
2025-05-21T09:40:00.000-04:00	11688.349
2025-05-21T09:45:00.000-04:00	11684.787
2025-05-21T09:50:00.000-04:00	11753.999
2025-05-21T09:55:00.000-04:00	11814.343
2025-05-21T10:00:00.000-04:00	11756.793
2025-05-21T10:05:00.000-04:00	11761.184
2025-05-21T10:10:00.000-04:00	11782.443
2025-05-21T10:15:00.000-04:00	11795.336
2025-05-21T10:20:00.000-04:00	11778.161
2025-05-21T10:25:00.000-04:00	11785.628
2025-05-21T10:30:00.000-04:00	11815.174
2025-05-21T10:35:00.000-04:00	11775.797
2025-05-21T10:40:00.000-04:00	11786.192
2025-05-21T10:45:00.000-04:00	11777.028
2025-05-21T10:50:00.000-04:00	11797.559
2025-05-21T10:55:00.000-04:00	11797.664
2025-05-21T11:00:00.000-04:00	11794.874
2025-05-21T11:05:00.000-04:00	11832.983
2025-05-21T11:10:00.000-04:00	11858.868
2025-05-21T11:15:00.000-04:00	11850.191
2025-05-21T11:20:00.000-04:00	11864.228
2025-05-21T11:25:00.000-04:00	11858.101
2025-05-21T11:30:00.000-04:00	11828.777
2025-05-21T11:35:00.000-04:00	11776.151
2025-05-21T11:40:00.000-04:00	11816.204
2025-05-21T11:45:00.000-04:00	11813.204
2025-05-21T11:50:00.000-04:00	11797.729
2025-05-21T11:55:00.000-04:00	11790.071
2025-05-21T12:00:00.000-04:00	11743.629
2025-05-21T12:05:00.000-04:00	11736.405
2025-05-21T12:10:00.000-04:00	11731.024
2025-05-21T12:15:00.000-04:00	11708.806
2025-05-21T12:20:00.000-04:00	11686.854
2025-05-21T12:25:00.000-04:00	11694.775
2025-05-21T12:30:00.000-04:00	11721.041
2025-05-21T12:35:00.000-04:00	11746.151
2025-05-21T12:40:00.000-04:00	11727.583
2025-05-21T12:45:00.000-04:00	11760.056
2025-05-21T12:50:00.000-04:00	11712.755
2025-05-21T12:55:00.000-04:00	11711.749
2025-05-21T13:00:00.000-04:00	11726.536
2025-05-21T13:05:00.000-04:00	11728.659
2025-05-21T13:10:00.000-04:00	11700.197
2025-05-21T13:15:00.000-04:00	11687.641
2025-05-21T13:20:00.000-04:00	11675.805
2025-05-21T13:25:00.000-04:00	11703.12
2025-05-21T13:30:00.000-04:00	11670.471
2025-05-21T13:35:00.000-04:00	11671.271
2025-05-21T13:40:00.000-04:00	11677.03
2025-05-21T13:45:00.000-04:00	11702.265
2025-05-21T13:50:00.000-04:00	11706.233
2025-05-21T13:55:00.000-04:00	11721.529
2025-05-21T14:00:00.000-04:00	11667.095
2025-05-21T14:05:00.000-04:00	11702.539
2025-05-21T14:10:00.000-04:00	11737.162
2025-05-21T14:15:00.000-04:00	11689.759
2025-05-21T14:20:00.000-04:00	11719.564
2025-05-21T14:25:00.000-04:00	11693.518
2025-05-21T14:30:00.000-04:00	11716.889
2025-05-21T14:35:00.000-04:00	11743.548
2025-05-21T14:40:00.000-04:00	11749.881
2025-05-21T14:45:00.000-04:00	11781.566
2025-05-21T14:50:00.000-04:00	11828.913
2025-05-21T14:55:00.000-04:00	11768.896
2025-05-21T15:00:00.000-04:00	11825.253
2025-05-21T15:05:00.000-04:00	11850.535
2025-05-21T15:10:00.000-04:00	11882.581
2025-05-21T15:15:00.000-04:00	11903.756
2025-05-21T15:20:00.000-04:00	11937.466
2025-05-21T15:25:00.000-04:00	11933.311
2025-05-21T15:30:00.000-04:00	11933.791
2025-05-21T15:35:00.000-04:00	11965.289
2025-05-21T15:40:00.000-04:00	12000.59
2025-05-21T15:45:00.000-04:00	12044.412
2025-05-21T15:50:00.000-04:00	12069.139
2025-05-21T15:55:00.000-04:00	12119.88
2025-05-21T16:00:00.000-04:00	12095.175
2025-05-21T16:05:00.000-04:00	12122.592
2025-05-21T16:10:00.000-04:00	12176.668
2025-05-21T16:15:00.000-04:00	12226.311
2025-05-21T16:20:00.000-04:00	12249.388
2025-05-21T16:25:00.000-04:00	12322.261
2025-05-21T16:30:00.000-04:00	12367.441
2025-05-21T16:35:00.000-04:00	12439.644
2025-05-21T16:40:00.000-04:00	12482.046
2025-05-21T16:45:00.000-04:00	12505.74
2025-05-21T16:50:00.000-04:00	12573.139
2025-05-21T16:55:00.000-04:00	12613.742
2025-05-21T17:00:00.000-04:00	12657.984
2025-05-21T17:05:00.000-04:00	12678.979
2025-05-21T17:10:00.000-04:00	12715.527
2025-05-21T17:15:00.000-04:00	12815.779
2025-05-21T17:20:00.000-04:00	12847.747
2025-05-21T17:25:00.000-04:00	12884.582
2025-05-21T17:30:00.000-04:00	12899.728
2025-05-21T17:35:00.000-04:00	12954.653
2025-05-21T17:40:00.000-04:00	13012.227
2025-05-21T17:45:00.000-04:00	13023.931

2025-05-21T00:00:00.000-04:00	9740
2025-05-21T01:00:00.000-04:00	9350
2025-05-21T02:00:00.000-04:00	9160
2025-05-21T03:00:00.000-04:00	9130
2025-05-21T04:00:00.000-04:00	9380
2025-05-21T05:00:00.000-04:00	10090
2025-05-21T06:00:00.000-04:00	11070
2025-05-21T07:00:00.000-04:00	11440
2025-05-21T08:00:00.000-04:00	11470
2025-05-21T09:00:00.000-04:00	11570
2025-05-21T10:00:00.000-04:00	11780
2025-05-21T11:00:00.000-04:00	11620
2025-05-21T12:00:00.000-04:00	11500
2025-05-21T13:00:00.000-04:00	11400
2025-05-21T14:00:00.000-04:00	11570
2025-05-21T15:00:00.000-04:00	11930
2025-05-21T16:00:00.000-04:00	12240
2025-05-21T17:00:00.000-04:00	12870
2025-05-21T18:00:00.000-04:00	13140
2025-05-21T19:00:00.000-04:00	13220
2025-05-21T20:00:00.000-04:00	13180
2025-05-21T21:00:00.000-04:00	12500
2025-05-21T22:00:00.000-04:00	11430
2025-05-21T23:00:00.000-04:00	10490

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 05/21/2025 11:43 AM

17,302

Available
Capacity (MW)

13,220

Forecasted Peak
Demand (MW)

1,804

Surplus
Capacity (MW)

12,979

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

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

ISO-NE’s EPCET study highlights possibilities and challenges of the clean energy transition

From ISO Newswire

More News

Upcoming Events

Today’s Notices

New England’s Wholesale Energy Markets (Day 1 of 2)	May 21, 2025 8:00AM - 5:00PM
New England’s Wholesale Energy Markets (Day 2 of 2)	May 22, 2025 8:00AM - 5:00PM
NEPOOL Transmission Committee Meeting	May 22, 2025 9:30AM - 12:30PM
Memorial Day	May 26, 2025 12:00AM - 11:59PM
Consumer Liaison Group Meeting	June 4, 2025 12:00PM - 3:30PM
Webinar: Quarterly Settlements Forum	June 5, 2025 10:00AM - 11:00AM
NEPOOL Participants Committee Meeting (CANCELLED)	June 5, 2025 10:00AM - 2:30PM
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

Visit the Full Calendar

Upcoming Events

Today’s Notices

Final Real Time Prices for 20250520 are now available	May 21, 2025 4:21PM
Final Reserve Zone Prices and Designation for 20250520 are now available	May 21, 2025 4:20PM
Final Regulation Clearing Prices for 20250520 are now available	May 21, 2025 4:19PM
ISO-NE Next Day Operational Capacity Report – Now Available. Released as of: 5/21/2025 3:57:16 PM	May 21, 2025 3:57PM
Bid/Offer Limits Available for the Forward Capacity Market July 2025 Reconfiguration Auction	May 21, 2025 2:45PM
ISO New England will be performing routine maintenance on Production NX Applications on Wednesday, May 21, 2025, from 14:00 – 14:30.	May 21, 2025 2:00PM
Day Ahead Market Results for 20250522 are now available	May 21, 2025 1:03PM
ISO-NE Morning Report Published on www.iso-ne.com	May 21, 2025 11:43AM
ISO-NE Morning Report Published on www.iso-ne.com	May 21, 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 05/21/2025 11:43 AM

17,302

AvailableCapacity (MW)

13,220

Forecasted PeakDemand (MW)

1,804

SurplusCapacity (MW)

12,979

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

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

ISO-NE’s EPCET study highlights possibilities and challenges of the clean energy transition

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