ISO New England

Hydro	198
Natural Gas	8183
Nuclear	3328
Oil	3
Other	10
Renewables	22
Renewables	273
Renewables	478
Renewables	137
Renewables	180

Hydro	Hydro	198
Natural Gas	Natural Gas	8183
Nuclear	Nuclear	3328
Oil	Oil	3
Other	Other	10
Landfill Gas	Renewables	22
Refuse	Renewables	273
Solar	Renewables	478
Wind	Renewables	137
Wood	Renewables	180

-146.049
-801.248
0
0.293
-331.398
-0.43

2025-09-23T00:00:00.000-04:00	10593.711
2025-09-23T00:05:00.000-04:00	10565.014
2025-09-23T00:10:00.000-04:00	10544.755
2025-09-23T00:15:00.000-04:00	10474.056
2025-09-23T00:20:00.000-04:00	10428.741
2025-09-23T00:25:00.000-04:00	10364.153
2025-09-23T00:30:00.000-04:00	10329.146
2025-09-23T00:35:00.000-04:00	10263.744
2025-09-23T00:40:00.000-04:00	10222.879
2025-09-23T00:45:00.000-04:00	10204.553
2025-09-23T00:50:00.000-04:00	10153.939
2025-09-23T00:55:00.000-04:00	10137.551
2025-09-23T01:00:00.000-04:00	10081.834
2025-09-23T01:05:00.000-04:00	10062.313
2025-09-23T01:10:00.000-04:00	10037.424
2025-09-23T01:15:00.000-04:00	10022.292
2025-09-23T01:20:00.000-04:00	9996.807
2025-09-23T01:25:00.000-04:00	9948.014
2025-09-23T01:30:00.000-04:00	9913.416
2025-09-23T01:35:00.000-04:00	9896.716
2025-09-23T01:40:00.000-04:00	9883.106
2025-09-23T01:45:00.000-04:00	9859.353
2025-09-23T01:50:00.000-04:00	9823.019
2025-09-23T01:55:00.000-04:00	9811.118
2025-09-23T02:00:00.000-04:00	9791.295
2025-09-23T02:05:00.000-04:00	9770.142
2025-09-23T02:10:00.000-04:00	9750.615
2025-09-23T02:15:00.000-04:00	9743.353
2025-09-23T02:20:00.000-04:00	9732.772
2025-09-23T02:25:00.000-04:00	9699.406
2025-09-23T02:30:00.000-04:00	9695.16
2025-09-23T02:35:00.000-04:00	9700.88
2025-09-23T02:40:00.000-04:00	9646.93
2025-09-23T02:45:00.000-04:00	9668.955
2025-09-23T02:50:00.000-04:00	9638.99
2025-09-23T02:55:00.000-04:00	9611.25
2025-09-23T03:00:00.000-04:00	9618.149
2025-09-23T03:05:00.000-04:00	9629.631
2025-09-23T03:10:00.000-04:00	9633.147
2025-09-23T03:15:00.000-04:00	9638.587
2025-09-23T03:20:00.000-04:00	9609.483
2025-09-23T03:25:00.000-04:00	9629.476
2025-09-23T03:30:00.000-04:00	9605.597
2025-09-23T03:35:00.000-04:00	9599.494
2025-09-23T03:40:00.000-04:00	9601.818
2025-09-23T03:45:00.000-04:00	9634.695
2025-09-23T03:50:00.000-04:00	9623.556
2025-09-23T03:55:00.000-04:00	9628.957
2025-09-23T04:00:00.000-04:00	9684.969
2025-09-23T04:05:00.000-04:00	9738.206
2025-09-23T04:10:00.000-04:00	9744.5
2025-09-23T04:15:00.000-04:00	9768.008
2025-09-23T04:20:00.000-04:00	9768.67
2025-09-23T04:25:00.000-04:00	9785.986
2025-09-23T04:30:00.000-04:00	9826.293
2025-09-23T04:35:00.000-04:00	9849.688
2025-09-23T04:40:00.000-04:00	9898.478
2025-09-23T04:45:00.000-04:00	9899.014
2025-09-23T04:50:00.000-04:00	9947.246
2025-09-23T04:55:00.000-04:00	9999.876
2025-09-23T05:00:00.000-04:00	10077.253
2025-09-23T05:05:00.000-04:00	10204.687
2025-09-23T05:10:00.000-04:00	10317.621
2025-09-23T05:15:00.000-04:00	10334.513
2025-09-23T05:20:00.000-04:00	10384.441
2025-09-23T05:25:00.000-04:00	10444.935
2025-09-23T05:30:00.000-04:00	10509.957
2025-09-23T05:35:00.000-04:00	10623.69
2025-09-23T05:40:00.000-04:00	10722.208
2025-09-23T05:45:00.000-04:00	10764.216
2025-09-23T05:50:00.000-04:00	10851.33
2025-09-23T05:55:00.000-04:00	10960.745
2025-09-23T06:00:00.000-04:00	11111.884
2025-09-23T06:05:00.000-04:00	11348.193
2025-09-23T06:10:00.000-04:00	11494.599
2025-09-23T06:15:00.000-04:00	11631.857
2025-09-23T06:20:00.000-04:00	11745.821
2025-09-23T06:25:00.000-04:00	11770.545
2025-09-23T06:30:00.000-04:00	11828.503
2025-09-23T06:35:00.000-04:00	11911.767
2025-09-23T06:40:00.000-04:00	12018.922
2025-09-23T06:45:00.000-04:00	12041.101
2025-09-23T06:50:00.000-04:00	12091.119
2025-09-23T06:55:00.000-04:00	12122.254
2025-09-23T07:00:00.000-04:00	12200.85
2025-09-23T07:05:00.000-04:00	12317.154
2025-09-23T07:10:00.000-04:00	12361.325
2025-09-23T07:15:00.000-04:00	12357.573
2025-09-23T07:20:00.000-04:00	12401.793
2025-09-23T07:25:00.000-04:00	12472.692
2025-09-23T07:30:00.000-04:00	12368.933
2025-09-23T07:35:00.000-04:00	12375.504
2025-09-23T07:40:00.000-04:00	12339.08
2025-09-23T07:45:00.000-04:00	12309.315
2025-09-23T07:50:00.000-04:00	12314.485
2025-09-23T07:55:00.000-04:00	12254.355
2025-09-23T08:00:00.000-04:00	12243.77
2025-09-23T08:05:00.000-04:00	12222.675
2025-09-23T08:10:00.000-04:00	12223.068
2025-09-23T08:15:00.000-04:00	12151.05
2025-09-23T08:20:00.000-04:00	12144.745
2025-09-23T08:25:00.000-04:00	12079.987
2025-09-23T08:30:00.000-04:00	12035.808
2025-09-23T08:35:00.000-04:00	11999.764
2025-09-23T08:40:00.000-04:00	11882.204
2025-09-23T08:45:00.000-04:00	11875.013
2025-09-23T08:50:00.000-04:00	11804.297
2025-09-23T08:55:00.000-04:00	11810.922
2025-09-23T09:00:00.000-04:00	11771.716
2025-09-23T09:05:00.000-04:00	11685.719
2025-09-23T09:10:00.000-04:00	11629.623
2025-09-23T09:15:00.000-04:00	11567.658
2025-09-23T09:20:00.000-04:00	11529.582
2025-09-23T09:25:00.000-04:00	11543.647
2025-09-23T09:30:00.000-04:00	11481.784

2025-09-23T00:00:00.000-04:00	10280
2025-09-23T01:00:00.000-04:00	9870
2025-09-23T02:00:00.000-04:00	9630
2025-09-23T03:00:00.000-04:00	9600
2025-09-23T04:00:00.000-04:00	9820
2025-09-23T05:00:00.000-04:00	10630
2025-09-23T06:00:00.000-04:00	11900
2025-09-23T07:00:00.000-04:00	12430
2025-09-23T08:00:00.000-04:00	11920
2025-09-23T09:00:00.000-04:00	11590
2025-09-23T10:00:00.000-04:00	11500
2025-09-23T11:00:00.000-04:00	11660
2025-09-23T12:00:00.000-04:00	11980
2025-09-23T13:00:00.000-04:00	12650
2025-09-23T14:00:00.000-04:00	13310
2025-09-23T15:00:00.000-04:00	14160
2025-09-23T16:00:00.000-04:00	15240
2025-09-23T17:00:00.000-04:00	15930
2025-09-23T18:00:00.000-04:00	16050
2025-09-23T19:00:00.000-04:00	16180
2025-09-23T20:00:00.000-04:00	15300
2025-09-23T21:00:00.000-04:00	14240
2025-09-23T22:00:00.000-04:00	13140
2025-09-23T23:00:00.000-04:00	12080

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 09/23/2025 07:59 AM

19,413

Available
Capacity (MW)

16,180

Forecasted Peak
Demand (MW)

968

Surplus
Capacity (MW)

14,471

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

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
NEPOOL Meter Reader Working Group Meeting	September 29, 2025 10:00AM - 12:00PM
NEPOOL Supplier Sector Meeting with ISO New England	September 29, 2025 1:00PM - 3:30PM
ISO-NE’s 2024 Economic Study Public Webinar	September 29, 2025 1:00PM - 2:30PM
NEPOOL Publicly Owned Entity Sector Meeting with ISO New England	September 30, 2025 9:30AM - 12:00PM

Visit the Full Calendar

Upcoming Events

Today’s Notices

ISO-NE Morning Report Published on www.iso-ne.com

September 23, 2025
7:59AM

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 09/23/2025 07:59 AM

19,413

AvailableCapacity (MW)

16,180

Forecasted PeakDemand (MW)

968

SurplusCapacity (MW)

14,471

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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Today’s Notices

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Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)