ISO New England

Hydro	209
Natural Gas	6820
Nuclear	3321
Other	38
Renewables	293
Renewables	811
Renewables	34
Renewables	157

Hydro	Hydro	209
Natural Gas	Natural Gas	6820
Nuclear	Nuclear	3321
Other	Other	38
Refuse	Renewables	293
Solar	Renewables	811
Wind	Renewables	34
Wood	Renewables	157

-146.193
-79.112
0
0.296
-333.032
-0.319

2025-09-15T00:00:00.000-04:00	10870.144
2025-09-15T00:05:00.000-04:00	10858.52
2025-09-15T00:10:00.000-04:00	10820.155
2025-09-15T00:15:00.000-04:00	10750.166
2025-09-15T00:20:00.000-04:00	10699.448
2025-09-15T00:25:00.000-04:00	10629.798
2025-09-15T00:30:00.000-04:00	10617.706
2025-09-15T00:35:00.000-04:00	10537.871
2025-09-15T00:40:00.000-04:00	10464.649
2025-09-15T00:45:00.000-04:00	10440.804
2025-09-15T00:50:00.000-04:00	10401.829
2025-09-15T00:55:00.000-04:00	10329.8
2025-09-15T01:00:00.000-04:00	10338.459
2025-09-15T01:05:00.000-04:00	10276.704
2025-09-15T01:10:00.000-04:00	10248.517
2025-09-15T01:15:00.000-04:00	10195.27
2025-09-15T01:20:00.000-04:00	10152.566
2025-09-15T01:25:00.000-04:00	10118.908
2025-09-15T01:30:00.000-04:00	10108.374
2025-09-15T01:35:00.000-04:00	10067.114
2025-09-15T01:40:00.000-04:00	10024.103
2025-09-15T01:45:00.000-04:00	10013.61
2025-09-15T01:50:00.000-04:00	9976.354
2025-09-15T01:55:00.000-04:00	9946.956
2025-09-15T02:00:00.000-04:00	9899.799
2025-09-15T02:05:00.000-04:00	9915.129
2025-09-15T02:10:00.000-04:00	9895.789
2025-09-15T02:15:00.000-04:00	9850.281
2025-09-15T02:20:00.000-04:00	9841.727
2025-09-15T02:25:00.000-04:00	9805.793
2025-09-15T02:30:00.000-04:00	9798.967
2025-09-15T02:35:00.000-04:00	9771.18
2025-09-15T02:40:00.000-04:00	9749.572
2025-09-15T02:45:00.000-04:00	9750.963
2025-09-15T02:50:00.000-04:00	9717.857
2025-09-15T02:55:00.000-04:00	9719.038
2025-09-15T03:00:00.000-04:00	9732.181
2025-09-15T03:05:00.000-04:00	9694.946
2025-09-15T03:10:00.000-04:00	9698.014
2025-09-15T03:15:00.000-04:00	9690.322
2025-09-15T03:20:00.000-04:00	9713.738
2025-09-15T03:25:00.000-04:00	9697.073
2025-09-15T03:30:00.000-04:00	9702.762
2025-09-15T03:35:00.000-04:00	9706.963
2025-09-15T03:40:00.000-04:00	9685.537
2025-09-15T03:45:00.000-04:00	9688.477
2025-09-15T03:50:00.000-04:00	9683.885
2025-09-15T03:55:00.000-04:00	9707.208
2025-09-15T04:00:00.000-04:00	9756.581
2025-09-15T04:05:00.000-04:00	9804.748
2025-09-15T04:10:00.000-04:00	9838
2025-09-15T04:15:00.000-04:00	9878.197
2025-09-15T04:20:00.000-04:00	9861.973
2025-09-15T04:25:00.000-04:00	9869.802
2025-09-15T04:30:00.000-04:00	9916.427
2025-09-15T04:35:00.000-04:00	9949.402
2025-09-15T04:40:00.000-04:00	9969.135
2025-09-15T04:45:00.000-04:00	10025.81
2025-09-15T04:50:00.000-04:00	10040.149
2025-09-15T04:55:00.000-04:00	10086.417
2025-09-15T05:00:00.000-04:00	10175.265
2025-09-15T05:05:00.000-04:00	10313.951
2025-09-15T05:10:00.000-04:00	10417.804
2025-09-15T05:15:00.000-04:00	10444.161
2025-09-15T05:20:00.000-04:00	10512.626
2025-09-15T05:25:00.000-04:00	10541.102
2025-09-15T05:30:00.000-04:00	10612.09
2025-09-15T05:35:00.000-04:00	10699.638
2025-09-15T05:40:00.000-04:00	10778.313
2025-09-15T05:45:00.000-04:00	10864.627
2025-09-15T05:50:00.000-04:00	10984.099
2025-09-15T05:55:00.000-04:00	11047.015
2025-09-15T06:00:00.000-04:00	11204.075
2025-09-15T06:05:00.000-04:00	11476.365
2025-09-15T06:10:00.000-04:00	11554.923
2025-09-15T06:15:00.000-04:00	11694.823
2025-09-15T06:20:00.000-04:00	11761.402
2025-09-15T06:25:00.000-04:00	11806.503
2025-09-15T06:30:00.000-04:00	11868.768
2025-09-15T06:35:00.000-04:00	11958.661
2025-09-15T06:40:00.000-04:00	11997.648
2025-09-15T06:45:00.000-04:00	12025.717
2025-09-15T06:50:00.000-04:00	12075.411
2025-09-15T06:55:00.000-04:00	12089.287
2025-09-15T07:00:00.000-04:00	12098.367
2025-09-15T07:05:00.000-04:00	12174.257
2025-09-15T07:10:00.000-04:00	12248.605
2025-09-15T07:15:00.000-04:00	12244.699
2025-09-15T07:20:00.000-04:00	12210.858
2025-09-15T07:25:00.000-04:00	12198.533
2025-09-15T07:30:00.000-04:00	12130.856
2025-09-15T07:35:00.000-04:00	12108.929
2025-09-15T07:40:00.000-04:00	12093.031
2025-09-15T07:45:00.000-04:00	11951.426
2025-09-15T07:50:00.000-04:00	11864.895
2025-09-15T07:55:00.000-04:00	11809.961
2025-09-15T08:00:00.000-04:00	11777.106
2025-09-15T08:05:00.000-04:00	11712.622
2025-09-15T08:10:00.000-04:00	11651.796
2025-09-15T08:15:00.000-04:00	11597.716
2025-09-15T08:20:00.000-04:00	11488.586
2025-09-15T08:25:00.000-04:00	11431.831
2025-09-15T08:30:00.000-04:00	11347.195
2025-09-15T08:35:00.000-04:00	11267.826
2025-09-15T08:40:00.000-04:00	11141.13
2025-09-15T08:45:00.000-04:00	11092.084
2025-09-15T08:50:00.000-04:00	10994.535
2025-09-15T08:55:00.000-04:00	10960.042
2025-09-15T09:00:00.000-04:00	10865.408
2025-09-15T09:05:00.000-04:00	10811.375
2025-09-15T09:10:00.000-04:00	10709.65
2025-09-15T09:15:00.000-04:00	10610.371
2025-09-15T09:20:00.000-04:00	10549.33
2025-09-15T09:25:00.000-04:00	10518.725
2025-09-15T09:30:00.000-04:00	10450.808
2025-09-15T09:35:00.000-04:00	10387.696
2025-09-15T09:40:00.000-04:00	10353.642
2025-09-15T09:45:00.000-04:00	10290.478
2025-09-15T09:50:00.000-04:00	10243.177
2025-09-15T09:55:00.000-04:00	10225.981
2025-09-15T10:00:00.000-04:00	10157.493
2025-09-15T10:05:00.000-04:00	10130.983
2025-09-15T10:10:00.000-04:00	10062.47
2025-09-15T10:15:00.000-04:00	10037.163
2025-09-15T10:20:00.000-04:00	9992.279
2025-09-15T10:25:00.000-04:00	10001.818
2025-09-15T10:30:00.000-04:00	9969.601
2025-09-15T10:35:00.000-04:00	9902.861
2025-09-15T10:40:00.000-04:00	9950.321
2025-09-15T10:45:00.000-04:00	9889.195
2025-09-15T10:50:00.000-04:00	9913.145
2025-09-15T10:55:00.000-04:00	9897.338
2025-09-15T11:00:00.000-04:00	9873.444
2025-09-15T11:05:00.000-04:00	9881.455
2025-09-15T11:10:00.000-04:00	9884.813
2025-09-15T11:15:00.000-04:00	9886.097
2025-09-15T11:20:00.000-04:00	9872.838
2025-09-15T11:25:00.000-04:00	9896.623
2025-09-15T11:30:00.000-04:00	9895.435
2025-09-15T11:35:00.000-04:00	9886.723
2025-09-15T11:40:00.000-04:00	9953.148
2025-09-15T11:45:00.000-04:00	9958.713
2025-09-15T11:50:00.000-04:00	9964.045
2025-09-15T11:55:00.000-04:00	10011.763
2025-09-15T12:00:00.000-04:00	10042.423
2025-09-15T12:05:00.000-04:00	10032.203
2025-09-15T12:10:00.000-04:00	10089.486
2025-09-15T12:15:00.000-04:00	10074.22
2025-09-15T12:20:00.000-04:00	10094.91
2025-09-15T12:25:00.000-04:00	10178.393
2025-09-15T12:30:00.000-04:00	10258.777
2025-09-15T12:35:00.000-04:00	10327.816
2025-09-15T12:40:00.000-04:00	10360.383
2025-09-15T12:45:00.000-04:00	10399.598
2025-09-15T12:50:00.000-04:00	10428.467
2025-09-15T12:55:00.000-04:00	10481.378
2025-09-15T13:00:00.000-04:00	10532.929
2025-09-15T13:05:00.000-04:00	10609.879
2025-09-15T13:10:00.000-04:00	10636.586
2025-09-15T13:15:00.000-04:00	10736.559
2025-09-15T13:20:00.000-04:00	10815.06
2025-09-15T13:25:00.000-04:00	10800.498
2025-09-15T13:30:00.000-04:00	10821.644
2025-09-15T13:35:00.000-04:00	10906.718
2025-09-15T13:40:00.000-04:00	10916.525
2025-09-15T13:45:00.000-04:00	10937.989
2025-09-15T13:50:00.000-04:00	10930.109
2025-09-15T13:55:00.000-04:00	10995.166
2025-09-15T14:00:00.000-04:00	11020.932

2025-09-15T00:00:00.000-04:00	10580
2025-09-15T01:00:00.000-04:00	10090
2025-09-15T02:00:00.000-04:00	9850
2025-09-15T03:00:00.000-04:00	9750
2025-09-15T04:00:00.000-04:00	9960
2025-09-15T05:00:00.000-04:00	10680
2025-09-15T06:00:00.000-04:00	11830
2025-09-15T07:00:00.000-04:00	12120
2025-09-15T08:00:00.000-04:00	11420
2025-09-15T09:00:00.000-04:00	10590
2025-09-15T10:00:00.000-04:00	10050
2025-09-15T11:00:00.000-04:00	9900
2025-09-15T12:00:00.000-04:00	10190
2025-09-15T13:00:00.000-04:00	10730
2025-09-15T14:00:00.000-04:00	11350
2025-09-15T15:00:00.000-04:00	12330
2025-09-15T16:00:00.000-04:00	13590
2025-09-15T17:00:00.000-04:00	14820
2025-09-15T18:00:00.000-04:00	15420
2025-09-15T19:00:00.000-04:00	15360
2025-09-15T20:00:00.000-04:00	14850
2025-09-15T21:00:00.000-04:00	13810
2025-09-15T22:00:00.000-04:00	12660
2025-09-15T23:00:00.000-04:00	11580

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 09/15/2025 12:00 PM

20,313

Available
Capacity (MW)

15,420

Forecasted Peak
Demand (MW)

2,626

Surplus
Capacity (MW)

14,980

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

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 Membership Subcommittee Meeting	September 15, 2025 10:00AM
NEPOOL Reliability Committee Meeting	September 16, 2025 9:30AM - 4:30PM
Planning Advisory Committee Meeting	September 17, 2025 9:00AM - 10:30AM
NEPOOL Power Supply Planning Committee Meeting	September 18, 2025 9:30AM - 4:30PM
Navigating the Energy Markets (NavEM) in New England (Day 1 of 3)	September 23, 2025 8:30AM - 5:00PM
Navigating the Energy Markets (NavEM) in New England (Day 2 of 3)	September 24, 2025 8:30AM - 5:00PM
Navigating the Energy Markets (NavEM) in New England (Day 3 of 3)	September 25, 2025 8:30AM - 5:00PM
NEPOOL Transmission Committee Meeting	September 25, 2025 9:30AM - 4:30PM
NEPOOL Load Forecast Committee (LFC) Meeting	September 26, 2025 9:30AM - 12:30PM
NEPOOL Generation Sector Meeting with ISO New England	September 29, 2025 9:30AM - 12:00PM

Visit the Full Calendar

Upcoming Events

Today’s Notices

Deadlines for Meter Data Error RBAs in Progress 11/2024 – 03/2025	September 15, 2025 1:19PM
Day Ahead Market Results for 20250916 are now available	September 15, 2025 12:53PM
ISO-NE Morning Report Published on www.iso-ne.com	September 15, 2025 12:00PM
ISO-NE Morning Report Published on www.iso-ne.com	September 15, 2025 7:43AM

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 09/15/2025 12:00 PM

20,313

AvailableCapacity (MW)

15,420

Forecasted PeakDemand (MW)

2,626

SurplusCapacity (MW)

14,980

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

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

Upcoming Events

Today’s Notices

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Upcoming Events

Today’s Notices

Most Popular Pages

Latest Published

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)