ISO New England

Hydro	1769
Natural Gas	5848
Nuclear	1237
Other	112
Renewables	23
Renewables	220
Renewables	48
Renewables	461
Renewables	87

Hydro	Hydro	1769
Natural Gas	Natural Gas	5848
Nuclear	Nuclear	1237
Other	Other	112
Landfill Gas	Renewables	23
Refuse	Renewables	220
Solar	Renewables	48
Wind	Renewables	461
Wood	Renewables	87

-83.988
1,388.074
-664.886
0.299
-41.656
0.031
1,090.617

2026-04-28T00:00:00.000-04:00	10006.905
2026-04-28T00:05:00.000-04:00	9947.966
2026-04-28T00:10:00.000-04:00	9863.11
2026-04-28T00:15:00.000-04:00	9874.65
2026-04-28T00:20:00.000-04:00	9827.686
2026-04-28T00:25:00.000-04:00	9780.013
2026-04-28T00:30:00.000-04:00	9763.1
2026-04-28T00:35:00.000-04:00	9740.874
2026-04-28T00:40:00.000-04:00	9680.08
2026-04-28T00:45:00.000-04:00	9650.461
2026-04-28T00:50:00.000-04:00	9625.61
2026-04-28T00:55:00.000-04:00	9614.083
2026-04-28T01:00:00.000-04:00	9605.096
2026-04-28T01:05:00.000-04:00	9559.796
2026-04-28T01:10:00.000-04:00	9529.72
2026-04-28T01:15:00.000-04:00	9526.738
2026-04-28T01:20:00.000-04:00	9484.057
2026-04-28T01:25:00.000-04:00	9450.533
2026-04-28T01:30:00.000-04:00	9432.185
2026-04-28T01:35:00.000-04:00	9431.374
2026-04-28T01:40:00.000-04:00	9405.813
2026-04-28T01:45:00.000-04:00	9363.741
2026-04-28T01:50:00.000-04:00	9370.084
2026-04-28T01:55:00.000-04:00	9330.229
2026-04-28T02:00:00.000-04:00	9308.693
2026-04-28T02:05:00.000-04:00	9308.382
2026-04-28T02:10:00.000-04:00	9300.137
2026-04-28T02:15:00.000-04:00	9293.729
2026-04-28T02:20:00.000-04:00	9282.347
2026-04-28T02:25:00.000-04:00	9278.116
2026-04-28T02:30:00.000-04:00	9273.846
2026-04-28T02:35:00.000-04:00	9270.011
2026-04-28T02:40:00.000-04:00	9251.099
2026-04-28T02:45:00.000-04:00	9229.571
2026-04-28T02:50:00.000-04:00	9260.137
2026-04-28T02:55:00.000-04:00	9249.866
2026-04-28T03:00:00.000-04:00	9243.967
2026-04-28T03:05:00.000-04:00	9278.248
2026-04-28T03:10:00.000-04:00	9273.35
2026-04-28T03:15:00.000-04:00	9278.267
2026-04-28T03:20:00.000-04:00	9285.517
2026-04-28T03:25:00.000-04:00	9303.551
2026-04-28T03:30:00.000-04:00	9273.515
2026-04-28T03:35:00.000-04:00	9314.268
2026-04-28T03:40:00.000-04:00	9324.973
2026-04-28T03:45:00.000-04:00	9320.439
2026-04-28T03:50:00.000-04:00	9340.9
2026-04-28T03:55:00.000-04:00	9353.064
2026-04-28T04:00:00.000-04:00	9421.728
2026-04-28T04:05:00.000-04:00	9460.714
2026-04-28T04:10:00.000-04:00	9481.162
2026-04-28T04:15:00.000-04:00	9534.554
2026-04-28T04:20:00.000-04:00	9535.042
2026-04-28T04:25:00.000-04:00	9555.05
2026-04-28T04:30:00.000-04:00	9614.971
2026-04-28T04:35:00.000-04:00	9664.862
2026-04-28T04:40:00.000-04:00	9710.079
2026-04-28T04:45:00.000-04:00	9740.559
2026-04-28T04:50:00.000-04:00	9813.58
2026-04-28T04:55:00.000-04:00	9960.337
2026-04-28T05:00:00.000-04:00	9951.405
2026-04-28T05:05:00.000-04:00	10098.449
2026-04-28T05:10:00.000-04:00	10165.547
2026-04-28T05:15:00.000-04:00	10242.327
2026-04-28T05:20:00.000-04:00	10330.731
2026-04-28T05:25:00.000-04:00	10392.388
2026-04-28T05:30:00.000-04:00	10451.667
2026-04-28T05:35:00.000-04:00	10582.255
2026-04-28T05:40:00.000-04:00	10610.887
2026-04-28T05:45:00.000-04:00	10715.533
2026-04-28T05:50:00.000-04:00	10795.826
2026-04-28T05:55:00.000-04:00	10844.485
2026-04-28T06:00:00.000-04:00	11049.37
2026-04-28T06:05:00.000-04:00	11177.77
2026-04-28T06:10:00.000-04:00	11413.623
2026-04-28T06:15:00.000-04:00	11459.871
2026-04-28T06:20:00.000-04:00	11498.49
2026-04-28T06:25:00.000-04:00	11520.206

2026-04-28T00:00:00.000-04:00	9940
2026-04-28T01:00:00.000-04:00	9590
2026-04-28T02:00:00.000-04:00	9450
2026-04-28T03:00:00.000-04:00	9410
2026-04-28T04:00:00.000-04:00	9740
2026-04-28T05:00:00.000-04:00	10550
2026-04-28T06:00:00.000-04:00	11630
2026-04-28T07:00:00.000-04:00	11260
2026-04-28T08:00:00.000-04:00	9570
2026-04-28T09:00:00.000-04:00	8110
2026-04-28T10:00:00.000-04:00	7150
2026-04-28T11:00:00.000-04:00	6700
2026-04-28T12:00:00.000-04:00	6520
2026-04-28T13:00:00.000-04:00	6580
2026-04-28T14:00:00.000-04:00	6860
2026-04-28T15:00:00.000-04:00	7690
2026-04-28T16:00:00.000-04:00	9200
2026-04-28T17:00:00.000-04:00	10880
2026-04-28T18:00:00.000-04:00	12430
2026-04-28T19:00:00.000-04:00	13110
2026-04-28T20:00:00.000-04:00	13150
2026-04-28T21:00:00.000-04:00	12430
2026-04-28T22:00:00.000-04:00	11400
2026-04-28T23:00:00.000-04:00	10530

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 04/27/2026 12:00 PM

18,103

Available
Capacity (MW)

13,040

Forecasted Peak
Demand (MW)

2,856

Surplus
Capacity (MW)

12,722

Yesterday's Peak
Demand (MW)

More Real-Time Data Morning Report

Featured

Reliability Standards: Development and Compliance

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 Minute: Connecting new energy to the grid

From Youtube

Charts highlight contributions from small but growing resource types

From ISO Newswire

Teamwork across ISO-NE critical in addition of new transmission line

From ISO Newswire

FERC accepts ISO-NE’s 1st batch of capacity market reforms

From ISO Newswire

Explainer: Why are energy prices sometimes negative?

From ISO Newswire

ISO Minute: A new way to measure power resource reliability

From Youtube

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

More News

Upcoming Events

Today’s Notices

Navigating the Energy Markets (NavEM) in New England (Day 1 of 3)	April 28, 2026 8:00AM - 4:00PM
Planning Advisory Committee Meeting	April 28, 2026 9:00AM - 12:00PM
Navigating the Energy Markets (NavEM) in New England (Day 2 of 3)	April 29, 2026 8:00AM - 4:00PM
NEPOOL Emerging Technologies Working Group Meeting	April 29, 2026 9:30AM - 12:00PM
Navigating the Energy Markets (NavEM) in New England (Day 3 of 3)	April 30, 2026 8:00AM - 4:00PM
NEPOOL Participants Committee Meeting	April 30, 2026 9:00AM - 12:00PM
NEPOOL Participants Committee Meeting	May 7, 2026 10:00AM - 2:30PM
NEPOOL Budget and Finance Subcommittee	May 8, 2026 10:00AM - 12:00PM
NEPOOL Membership Subcommittee Meeting	May 11, 2026 10:00AM
Office Hours with ISO-NE External Affairs	May 11, 2026 4:00PM - 5:00PM

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 04/27/2026 12:00 PM

18,103

AvailableCapacity (MW)

13,040

Forecasted PeakDemand (MW)

2,856

SurplusCapacity (MW)

12,722

Yesterday's PeakDemand (MW)

Featured

Reliability Standards: Development and Compliance

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 Minute: Connecting new energy to the grid

Charts highlight contributions from small but growing resource types

Teamwork across ISO-NE critical in addition of new transmission line

FERC accepts ISO-NE’s 1st batch of capacity market reforms

Explainer: Why are energy prices sometimes negative?

ISO Minute: A new way to measure power resource reliability

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

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)