ISO New England

Coal	8
Hydro	901
Natural Gas	4647
Nuclear	3362
Other	12
Renewables	25
Renewables	271
Renewables	552
Renewables	253

Coal	Coal	8
Hydro	Hydro	901
Natural Gas	Natural Gas	4647
Nuclear	Nuclear	3362
Other	Other	12
Landfill Gas	Renewables	25
Refuse	Renewables	271
Wind	Renewables	552
Wood	Renewables	253

105.668
-76.505
0
0.31
-330.987
-0.387
1,087.635

2026-03-21T00:00:00.000-04:00	11359.849
2026-03-21T00:05:00.000-04:00	11335.176
2026-03-21T00:10:00.000-04:00	11280.423
2026-03-21T00:15:00.000-04:00	11241.349
2026-03-21T00:20:00.000-04:00	11182.482
2026-03-21T00:25:00.000-04:00	11131.29
2026-03-21T00:30:00.000-04:00	11085.229
2026-03-21T00:35:00.000-04:00	11061.937
2026-03-21T00:40:00.000-04:00	11053.782
2026-03-21T00:45:00.000-04:00	11002.175
2026-03-21T00:50:00.000-04:00	10966.833
2026-03-21T00:55:00.000-04:00	10912.612
2026-03-21T01:00:00.000-04:00	10869.116
2026-03-21T01:05:00.000-04:00	10854.859
2026-03-21T01:10:00.000-04:00	10828.144
2026-03-21T01:15:00.000-04:00	10812.94
2026-03-21T01:20:00.000-04:00	10757.964
2026-03-21T01:25:00.000-04:00	10744.436
2026-03-21T01:30:00.000-04:00	10698.994
2026-03-21T01:35:00.000-04:00	10671.758
2026-03-21T01:40:00.000-04:00	10626.184
2026-03-21T01:45:00.000-04:00	10639.289
2026-03-21T01:50:00.000-04:00	10604.307
2026-03-21T01:55:00.000-04:00	10577.163
2026-03-21T02:00:00.000-04:00	10553.16
2026-03-21T02:05:00.000-04:00	10549.561
2026-03-21T02:10:00.000-04:00	10520.484
2026-03-21T02:15:00.000-04:00	10491.814
2026-03-21T02:20:00.000-04:00	10469.168
2026-03-21T02:25:00.000-04:00	10448.474
2026-03-21T02:30:00.000-04:00	10432.195
2026-03-21T02:35:00.000-04:00	10424.783
2026-03-21T02:40:00.000-04:00	10410.914
2026-03-21T02:45:00.000-04:00	10391.386
2026-03-21T02:50:00.000-04:00	10367.428
2026-03-21T02:55:00.000-04:00	10355.585
2026-03-21T03:00:00.000-04:00	10369.676
2026-03-21T03:05:00.000-04:00	10349.479
2026-03-21T03:10:00.000-04:00	10347.179
2026-03-21T03:15:00.000-04:00	10345.527
2026-03-21T03:20:00.000-04:00	10330.731
2026-03-21T03:25:00.000-04:00	10328.406
2026-03-21T03:30:00.000-04:00	10325.246
2026-03-21T03:35:00.000-04:00	10332.631
2026-03-21T03:40:00.000-04:00	10314.37
2026-03-21T03:45:00.000-04:00	10317.247
2026-03-21T03:50:00.000-04:00	10324.693
2026-03-21T03:55:00.000-04:00	10330.252
2026-03-21T04:00:00.000-04:00	10316.013
2026-03-21T04:05:00.000-04:00	10361.504
2026-03-21T04:10:00.000-04:00	10382.443
2026-03-21T04:15:00.000-04:00	10382.092
2026-03-21T04:20:00.000-04:00	10404.161
2026-03-21T04:25:00.000-04:00	10396.218
2026-03-21T04:30:00.000-04:00	10418.605
2026-03-21T04:35:00.000-04:00	10407.893
2026-03-21T04:40:00.000-04:00	10433.235
2026-03-21T04:45:00.000-04:00	10468.417
2026-03-21T04:50:00.000-04:00	10498.229
2026-03-21T04:55:00.000-04:00	10500.464

2026-03-21T00:00:00.000-04:00	11130
2026-03-21T01:00:00.000-04:00	10710
2026-03-21T02:00:00.000-04:00	10440
2026-03-21T03:00:00.000-04:00	10330
2026-03-21T04:00:00.000-04:00	10430
2026-03-21T05:00:00.000-04:00	10840
2026-03-21T06:00:00.000-04:00	11600
2026-03-21T07:00:00.000-04:00	12060
2026-03-21T08:00:00.000-04:00	11800
2026-03-21T09:00:00.000-04:00	10930
2026-03-21T10:00:00.000-04:00	10070
2026-03-21T11:00:00.000-04:00	9310
2026-03-21T12:00:00.000-04:00	8690
2026-03-21T13:00:00.000-04:00	8090
2026-03-21T14:00:00.000-04:00	8210
2026-03-21T15:00:00.000-04:00	8670
2026-03-21T16:00:00.000-04:00	9980
2026-03-21T17:00:00.000-04:00	11760
2026-03-21T18:00:00.000-04:00	13020
2026-03-21T19:00:00.000-04:00	13610
2026-03-21T20:00:00.000-04:00	13500
2026-03-21T21:00:00.000-04:00	13020
2026-03-21T22:00:00.000-04:00	12310
2026-03-21T23:00:00.000-04:00	11620

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 03/20/2026 12:00 PM

19,395

Available
Capacity (MW)

14,340

Forecasted Peak
Demand (MW)

2,775

Surplus
Capacity (MW)

15,888

Yesterday's Peak
Demand (MW)

More Real-Time Data Morning Report

Featured

Capacity vs. Energy: A Primer

2025 Regional System Plan PDF

New England’s Evolving Grid: The 2024 Economic Study Report PDF

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

2050 Transmission Study PDF

2023 Regional System Plan PDF

News Feed

ISO-NE fact sheet, webpage offer help understanding electricity prices

From ISO Newswire

Winter 2025/2026 recap: Grid stays reliable during prolonged cold

From ISO Newswire

ISO Minute: Designing the capacity market of the future

From Youtube

ISO New England pursuing major projects in 2026

From ISO Newswire

ISO Minute: Meet ISO New England CEO Vamsi Chadalavada

From Youtube

ISO-NE files 1st phase of capacity auction reforms with FERC

From ISO Newswire

ISO Minute: Solving problems with Advanced Technology Solutions

From Youtube

ISO Minute: Explore the energy supply forecast that’s key to winter grid operations

From Youtube

ISO-NE releases summary of proposals submitted under longer-term transmission planning effort

From ISO Newswire

Registration open for December meeting of Consumer Liaison Group

From ISO Newswire

New England expected to have sufficient electricity supplies this winter

From ISO Newswire

ISO Minute: The Regional System Plan

From Youtube

ISO Minute: Meet ISO New England’s Board of Directors

From Youtube

2025 Regional System Plan identifies future needs of New England grid

From ISO Newswire

ISO-NE begins interconnection Transitional Cluster Study

From ISO Newswire

ISO Minute: Overseeing the energy markets

From Youtube

ISO-NE Board of Directors open meeting will highlight Regional System Plan

From ISO Newswire

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

More News

Upcoming Events

Today’s Notices

Distributed Generation Forecast Working Group (DGFWG) Meeting	March 23, 2026 9:30AM - 12:00PM
NEPOOL Transmission Sector Meeting with ISO New England	March 23, 2026 9:30AM - 12:00PM
NEPOOL End User Sector Meeting with ISO New England	March 23, 2026 1:00PM - 3:30PM
ISO 101: We are ISO New England	March 24, 2026 8:00AM - 5:00PM
Planning Advisory Committee Meeting	March 24, 2026 9:00AM - 11:30AM
New England’s Wholesale Energy Markets (NEWEM) (Day 1 of 2)	March 25, 2026 8:00AM - 5:00PM
Environmental Advisory Group Meeting	March 25, 2026 9:30AM - 11:30AM
Consumer Liaison Group Meeting	March 25, 2026 12:00PM - 3:30PM
New England’s Wholesale Energy Markets (NEWEM) (Day 2 of 2)	March 26, 2026 8:00AM - 5:00PM
NEPOOL Budget and Finance Subcommittee	March 26, 2026 10:00AM - 12:00PM

Visit the Full Calendar

Upcoming Events

Today’s Notices

No notices yet posted today

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 03/20/2026 12:00 PM

19,395

AvailableCapacity (MW)

14,340

Forecasted PeakDemand (MW)

2,775

SurplusCapacity (MW)

15,888

Yesterday's PeakDemand (MW)

Featured

Capacity vs. Energy: A Primer

2025 Regional System Plan PDF

New England’s Evolving Grid: The 2024 Economic Study Report PDF

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

2050 Transmission Study PDF

2023 Regional System Plan PDF

News Feed

ISO-NE fact sheet, webpage offer help understanding electricity prices

Winter 2025/2026 recap: Grid stays reliable during prolonged cold

ISO Minute: Designing the capacity market of the future

ISO New England pursuing major projects in 2026

ISO Minute: Meet ISO New England CEO Vamsi Chadalavada

ISO-NE files 1st phase of capacity auction reforms with FERC

ISO Minute: Solving problems with Advanced Technology Solutions

ISO Minute: Explore the energy supply forecast that’s key to winter grid operations

ISO-NE releases summary of proposals submitted under longer-term transmission planning effort

Registration open for December meeting of Consumer Liaison Group

New England expected to have sufficient electricity supplies this winter

ISO Minute: The Regional System Plan

ISO Minute: Meet ISO New England’s Board of Directors

2025 Regional System Plan identifies future needs of New England grid

ISO-NE begins interconnection Transitional Cluster Study

ISO Minute: Overseeing the energy markets

ISO-NE Board of Directors open meeting will highlight Regional System Plan

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

Upcoming Events

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)