ISO New England

Hydro	777
Natural Gas	8021
Nuclear	3318
Other	162
Renewables	18
Renewables	258
Renewables	260
Renewables	1052
Renewables	169

Hydro	Hydro	777
Natural Gas	Natural Gas	8021
Nuclear	Nuclear	3318
Other	Other	162
Landfill Gas	Renewables	18
Refuse	Renewables	258
Solar	Renewables	260
Wind	Renewables	1052
Wood	Renewables	169

-49.951
125.763
0
50.481
-333.304
-0.21

2025-09-30T00:00:00.000-04:00	11016.82
2025-09-30T00:05:00.000-04:00	10939.906
2025-09-30T00:10:00.000-04:00	10916.993
2025-09-30T00:15:00.000-04:00	10863.329
2025-09-30T00:20:00.000-04:00	10790.643
2025-09-30T00:25:00.000-04:00	10740.774
2025-09-30T00:30:00.000-04:00	10695.182
2025-09-30T00:35:00.000-04:00	10638.55
2025-09-30T00:40:00.000-04:00	10595.962
2025-09-30T00:45:00.000-04:00	10548.198
2025-09-30T00:50:00.000-04:00	10489.878
2025-09-30T00:55:00.000-04:00	10453.178
2025-09-30T01:00:00.000-04:00	10423.177
2025-09-30T01:05:00.000-04:00	10390.03
2025-09-30T01:10:00.000-04:00	10345.375
2025-09-30T01:15:00.000-04:00	10290.926
2025-09-30T01:20:00.000-04:00	10270.047
2025-09-30T01:25:00.000-04:00	10229.745
2025-09-30T01:30:00.000-04:00	10186.957
2025-09-30T01:35:00.000-04:00	10167.088
2025-09-30T01:40:00.000-04:00	10119.397
2025-09-30T01:45:00.000-04:00	10096.88
2025-09-30T01:50:00.000-04:00	10052.343
2025-09-30T01:55:00.000-04:00	10026.709
2025-09-30T02:00:00.000-04:00	10009.368
2025-09-30T02:05:00.000-04:00	10010.59
2025-09-30T02:10:00.000-04:00	9970.047
2025-09-30T02:15:00.000-04:00	9946.388
2025-09-30T02:20:00.000-04:00	9951.907
2025-09-30T02:25:00.000-04:00	9921.813
2025-09-30T02:30:00.000-04:00	9911.529
2025-09-30T02:35:00.000-04:00	9856.305
2025-09-30T02:40:00.000-04:00	9835.529
2025-09-30T02:45:00.000-04:00	9834.507
2025-09-30T02:50:00.000-04:00	9834.527
2025-09-30T02:55:00.000-04:00	9827.756
2025-09-30T03:00:00.000-04:00	9808.425
2025-09-30T03:05:00.000-04:00	9809.143
2025-09-30T03:10:00.000-04:00	9802.609
2025-09-30T03:15:00.000-04:00	9785.089
2025-09-30T03:20:00.000-04:00	9805.057
2025-09-30T03:25:00.000-04:00	9786.358
2025-09-30T03:30:00.000-04:00	9788.173
2025-09-30T03:35:00.000-04:00	9756.759
2025-09-30T03:40:00.000-04:00	9786.507
2025-09-30T03:45:00.000-04:00	9779.154
2025-09-30T03:50:00.000-04:00	9793.589
2025-09-30T03:55:00.000-04:00	9778.918
2025-09-30T04:00:00.000-04:00	9822.327
2025-09-30T04:05:00.000-04:00	9868.998
2025-09-30T04:10:00.000-04:00	9886.389
2025-09-30T04:15:00.000-04:00	9883.346
2025-09-30T04:20:00.000-04:00	9921.412
2025-09-30T04:25:00.000-04:00	9917.1
2025-09-30T04:30:00.000-04:00	9963.488
2025-09-30T04:35:00.000-04:00	9981.912
2025-09-30T04:40:00.000-04:00	9990.226
2025-09-30T04:45:00.000-04:00	10033.751
2025-09-30T04:50:00.000-04:00	10065.14
2025-09-30T04:55:00.000-04:00	10093.545
2025-09-30T05:00:00.000-04:00	10165.572
2025-09-30T05:05:00.000-04:00	10308.304
2025-09-30T05:10:00.000-04:00	10384.281
2025-09-30T05:15:00.000-04:00	10432.139
2025-09-30T05:20:00.000-04:00	10483.949
2025-09-30T05:25:00.000-04:00	10539.19
2025-09-30T05:30:00.000-04:00	10599.909
2025-09-30T05:35:00.000-04:00	10707.786
2025-09-30T05:40:00.000-04:00	10780.405
2025-09-30T05:45:00.000-04:00	10863.449
2025-09-30T05:50:00.000-04:00	10962.352
2025-09-30T05:55:00.000-04:00	11083.357
2025-09-30T06:00:00.000-04:00	11350.603
2025-09-30T06:05:00.000-04:00	11458.232
2025-09-30T06:10:00.000-04:00	11568.973
2025-09-30T06:15:00.000-04:00	11710.476
2025-09-30T06:20:00.000-04:00	11811.746
2025-09-30T06:25:00.000-04:00	11893.025
2025-09-30T06:30:00.000-04:00	11951.241
2025-09-30T06:35:00.000-04:00	12062.271
2025-09-30T06:40:00.000-04:00	12118.668
2025-09-30T06:45:00.000-04:00	12176.405
2025-09-30T06:50:00.000-04:00	12245.083
2025-09-30T06:55:00.000-04:00	12256.897
2025-09-30T07:00:00.000-04:00	12300.617
2025-09-30T07:05:00.000-04:00	12362.228
2025-09-30T07:10:00.000-04:00	12404.312
2025-09-30T07:15:00.000-04:00	12440.417
2025-09-30T07:20:00.000-04:00	12414.852
2025-09-30T07:25:00.000-04:00	12406.397
2025-09-30T07:30:00.000-04:00	12372.709
2025-09-30T07:35:00.000-04:00	12334.958
2025-09-30T07:40:00.000-04:00	12314.361
2025-09-30T07:45:00.000-04:00	12242.933
2025-09-30T07:50:00.000-04:00	12199.17
2025-09-30T07:55:00.000-04:00	12045.053
2025-09-30T08:00:00.000-04:00	12147.689
2025-09-30T08:05:00.000-04:00	12057.735
2025-09-30T08:10:00.000-04:00	12004.32
2025-09-30T08:15:00.000-04:00	11938.095
2025-09-30T08:20:00.000-04:00	11872.774
2025-09-30T08:25:00.000-04:00	11729.526
2025-09-30T08:30:00.000-04:00	11663.301
2025-09-30T08:35:00.000-04:00	11591.283
2025-09-30T08:40:00.000-04:00	11542.715
2025-09-30T08:45:00.000-04:00	11431.729
2025-09-30T08:50:00.000-04:00	11351.522
2025-09-30T08:55:00.000-04:00	11281.093
2025-09-30T09:00:00.000-04:00	11175.911
2025-09-30T09:05:00.000-04:00	11145.807
2025-09-30T09:10:00.000-04:00	11044.995
2025-09-30T09:15:00.000-04:00	10991.01
2025-09-30T09:20:00.000-04:00	10939.127
2025-09-30T09:25:00.000-04:00	10838.179
2025-09-30T09:30:00.000-04:00	10807.711
2025-09-30T09:35:00.000-04:00	10757.553
2025-09-30T09:40:00.000-04:00	10657.077
2025-09-30T09:45:00.000-04:00	10564.915
2025-09-30T09:50:00.000-04:00	10516.065
2025-09-30T09:55:00.000-04:00	10472.412
2025-09-30T10:00:00.000-04:00	10426.784
2025-09-30T10:05:00.000-04:00	10405.032
2025-09-30T10:10:00.000-04:00	10357.493
2025-09-30T10:15:00.000-04:00	10307.451
2025-09-30T10:20:00.000-04:00	10229.34
2025-09-30T10:25:00.000-04:00	10174.371
2025-09-30T10:30:00.000-04:00	10133.501
2025-09-30T10:35:00.000-04:00	10111.505
2025-09-30T10:40:00.000-04:00	10062.221
2025-09-30T10:45:00.000-04:00	10026.947
2025-09-30T10:50:00.000-04:00	10043.056
2025-09-30T10:55:00.000-04:00	9980.966
2025-09-30T11:00:00.000-04:00	9993.306
2025-09-30T11:05:00.000-04:00	9950.612
2025-09-30T11:10:00.000-04:00	9917.535
2025-09-30T11:15:00.000-04:00	9917.486
2025-09-30T11:20:00.000-04:00	9863.384
2025-09-30T11:25:00.000-04:00	9883.369
2025-09-30T11:30:00.000-04:00	9862.278
2025-09-30T11:35:00.000-04:00	9860.544
2025-09-30T11:40:00.000-04:00	9863.452
2025-09-30T11:45:00.000-04:00	9895.522
2025-09-30T11:50:00.000-04:00	9912.891
2025-09-30T11:55:00.000-04:00	9894.514
2025-09-30T12:00:00.000-04:00	9921.531
2025-09-30T12:05:00.000-04:00	9908.096
2025-09-30T12:10:00.000-04:00	9941.985
2025-09-30T12:15:00.000-04:00	9918.3
2025-09-30T12:20:00.000-04:00	9917.524
2025-09-30T12:25:00.000-04:00	9906.663
2025-09-30T12:30:00.000-04:00	9911.558
2025-09-30T12:35:00.000-04:00	9942.67
2025-09-30T12:40:00.000-04:00	9991.31
2025-09-30T12:45:00.000-04:00	10025.696
2025-09-30T12:50:00.000-04:00	10040.683
2025-09-30T12:55:00.000-04:00	10008.44
2025-09-30T13:00:00.000-04:00	10056.648
2025-09-30T13:05:00.000-04:00	10089.177
2025-09-30T13:10:00.000-04:00	10107.376
2025-09-30T13:15:00.000-04:00	10140.668
2025-09-30T13:20:00.000-04:00	10175.309
2025-09-30T13:25:00.000-04:00	10189.481
2025-09-30T13:30:00.000-04:00	10215.792
2025-09-30T13:35:00.000-04:00	10238.34
2025-09-30T13:40:00.000-04:00	10272.121
2025-09-30T13:45:00.000-04:00	10306.651
2025-09-30T13:50:00.000-04:00	10374.633
2025-09-30T13:55:00.000-04:00	10371.458
2025-09-30T14:00:00.000-04:00	10374.101
2025-09-30T14:05:00.000-04:00	10448.613
2025-09-30T14:10:00.000-04:00	10477.321
2025-09-30T14:15:00.000-04:00	10568.476
2025-09-30T14:20:00.000-04:00	10616.69
2025-09-30T14:25:00.000-04:00	10635.649
2025-09-30T14:30:00.000-04:00	10721.266
2025-09-30T14:35:00.000-04:00	10767.536
2025-09-30T14:40:00.000-04:00	10787.143
2025-09-30T14:45:00.000-04:00	10863.75
2025-09-30T14:50:00.000-04:00	10916.936
2025-09-30T14:55:00.000-04:00	10988.633
2025-09-30T15:00:00.000-04:00	11092.685
2025-09-30T15:05:00.000-04:00	11136.019
2025-09-30T15:10:00.000-04:00	11273.109
2025-09-30T15:15:00.000-04:00	11358.736
2025-09-30T15:20:00.000-04:00	11398.64
2025-09-30T15:25:00.000-04:00	11467.737
2025-09-30T15:30:00.000-04:00	11562.013
2025-09-30T15:35:00.000-04:00	11649.97
2025-09-30T15:40:00.000-04:00	11742.13
2025-09-30T15:45:00.000-04:00	11866.811
2025-09-30T15:50:00.000-04:00	11943.794
2025-09-30T15:55:00.000-04:00	12041.812
2025-09-30T16:00:00.000-04:00	12146.726
2025-09-30T16:05:00.000-04:00	12303.594
2025-09-30T16:10:00.000-04:00	12378.633
2025-09-30T16:15:00.000-04:00	12547.447
2025-09-30T16:20:00.000-04:00	12688.37
2025-09-30T16:25:00.000-04:00	12829.738
2025-09-30T16:30:00.000-04:00	12960.659
2025-09-30T16:35:00.000-04:00	13076.722
2025-09-30T16:40:00.000-04:00	13219.436
2025-09-30T16:45:00.000-04:00	13374.41
2025-09-30T16:50:00.000-04:00	13499.586
2025-09-30T16:55:00.000-04:00	13675.044
2025-09-30T17:00:00.000-04:00	13730.665
2025-09-30T17:05:00.000-04:00	13788.097

2025-09-30T00:00:00.000-04:00	10710
2025-09-30T01:00:00.000-04:00	10200
2025-09-30T02:00:00.000-04:00	9890
2025-09-30T03:00:00.000-04:00	9780
2025-09-30T04:00:00.000-04:00	9960
2025-09-30T05:00:00.000-04:00	10630
2025-09-30T06:00:00.000-04:00	12050
2025-09-30T07:00:00.000-04:00	12330
2025-09-30T08:00:00.000-04:00	11550
2025-09-30T09:00:00.000-04:00	10710
2025-09-30T10:00:00.000-04:00	10260
2025-09-30T11:00:00.000-04:00	9900
2025-09-30T12:00:00.000-04:00	9900
2025-09-30T13:00:00.000-04:00	10300
2025-09-30T14:00:00.000-04:00	10920
2025-09-30T15:00:00.000-04:00	11880
2025-09-30T16:00:00.000-04:00	13130
2025-09-30T17:00:00.000-04:00	14470
2025-09-30T18:00:00.000-04:00	14900
2025-09-30T19:00:00.000-04:00	14890
2025-09-30T20:00:00.000-04:00	14160
2025-09-30T21:00:00.000-04:00	13120
2025-09-30T22:00:00.000-04:00	12010
2025-09-30T23:00:00.000-04:00	11000

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 09/30/2025 12:00 PM

18,793

Available
Capacity (MW)

14,900

Forecasted Peak
Demand (MW)

1,630

Surplus
Capacity (MW)

15,393

Yesterday's Peak
Demand (MW)

More Real-Time Data Morning Report

Featured

Go Deeper: Wholesale vs. Retail Electricity Costs

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

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

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

More News

Upcoming Events

Today’s Notices

NEPOOL Publicly Owned Entity Sector Meeting with ISO New England	September 30, 2025 9:30AM - 12:00PM
NEPOOL Alternative Resources Sector Meeting with ISO New England	September 30, 2025 1:00PM - 3:30PM
Environmental Advisory Group Meeting	October 3, 2025 9:30AM - 11:30AM
NEPOOL End User Sector Meeting with ISO New England	October 6, 2025 9:30AM - 12:00PM
NEPOOL Transmission Sector Meeting with ISO New England	October 6, 2025 1:00PM - 3:30PM
NEPOOL Power Supply Planning Committee Meeting	October 7, 2025 9:30AM - 4:30PM
NEPOOL Participants Committee Meeting	October 9, 2025 10:00AM - 2:30PM
Budget and Finance Subcommittee	October 10, 2025 10:00AM - 12:00PM
Columbus Day	October 13, 2025 12:00AM - 11:59PM
NEPOOL Membership Subcommittee Meeting	October 14, 2025 10:00AM

Visit the Full Calendar

Upcoming Events

Today’s Notices

Notice of MIS Report Description Revisions	September 30, 2025 4:34PM
ISO-NE Next Day Operational Capacity Report Published on www.iso-ne.com	September 30, 2025 4:00PM
Day Ahead Market Results for 20251001 are now available	September 30, 2025 1:03PM
Final Real Time Prices for 20250928 are now available	September 30, 2025 12:57PM
Final Real Time Prices for 20250929 are now available	September 30, 2025 12:07PM
Final Reserve Zone Prices and Designation for 20250929 are now available	September 30, 2025 12:05PM
Final Regulation Clearing Prices for 20250929 are now available	September 30, 2025 12:05PM
ISO-NE Morning Report Published on www.iso-ne.com	September 30, 2025 12:00PM
ISO-NE Morning Report Published on www.iso-ne.com	September 30, 2025 8:00AM

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 09/30/2025 12:00 PM

18,793

AvailableCapacity (MW)

14,900

Forecasted PeakDemand (MW)

1,630

SurplusCapacity (MW)

15,393

Yesterday's PeakDemand (MW)

Featured

Go Deeper: Wholesale vs. Retail Electricity Costs

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

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

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

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