ISO New England

Hydro	797
Natural Gas	5499
Nuclear	3362
Other	15
Renewables	23
Renewables	240
Renewables	686
Renewables	922
Renewables	249

Hydro	Hydro	797
Natural Gas	Natural Gas	5499
Nuclear	Nuclear	3362
Other	Other	15
Landfill Gas	Renewables	23
Refuse	Renewables	240
Solar	Renewables	686
Wind	Renewables	922
Wood	Renewables	249

152.44
-482.526
0
0.308
-263.503
-0.332
1,087.573

2026-03-18T00:00:00.000-04:00	12699.721
2026-03-18T00:05:00.000-04:00	12630.976
2026-03-18T00:10:00.000-04:00	12645.061
2026-03-18T00:15:00.000-04:00	12573.253
2026-03-18T00:20:00.000-04:00	12555.624
2026-03-18T00:25:00.000-04:00	12523.746
2026-03-18T00:30:00.000-04:00	12483.875
2026-03-18T00:35:00.000-04:00	12447.53
2026-03-18T00:40:00.000-04:00	12422.433
2026-03-18T00:45:00.000-04:00	12393.081
2026-03-18T00:50:00.000-04:00	12312.702
2026-03-18T00:55:00.000-04:00	12404.123
2026-03-18T01:00:00.000-04:00	12331.433
2026-03-18T01:05:00.000-04:00	12346.602
2026-03-18T01:10:00.000-04:00	12327.665
2026-03-18T01:15:00.000-04:00	12290.746
2026-03-18T01:20:00.000-04:00	12280.809
2026-03-18T01:25:00.000-04:00	12259.258
2026-03-18T01:30:00.000-04:00	12242.435
2026-03-18T01:35:00.000-04:00	12229.297
2026-03-18T01:40:00.000-04:00	12175.397
2026-03-18T01:45:00.000-04:00	12189.567
2026-03-18T01:50:00.000-04:00	12178.005
2026-03-18T01:55:00.000-04:00	12146.205
2026-03-18T02:00:00.000-04:00	12141.275
2026-03-18T02:05:00.000-04:00	12155.177
2026-03-18T02:10:00.000-04:00	12171.238
2026-03-18T02:15:00.000-04:00	12127.123
2026-03-18T02:20:00.000-04:00	12128.21
2026-03-18T02:25:00.000-04:00	12120.939
2026-03-18T02:30:00.000-04:00	12131.851
2026-03-18T02:35:00.000-04:00	12140.473
2026-03-18T02:40:00.000-04:00	12135.529
2026-03-18T02:45:00.000-04:00	12138.009
2026-03-18T02:50:00.000-04:00	12116.123
2026-03-18T02:55:00.000-04:00	12139.764
2026-03-18T03:00:00.000-04:00	12148.897
2026-03-18T03:05:00.000-04:00	12185.356
2026-03-18T03:10:00.000-04:00	12159.371
2026-03-18T03:15:00.000-04:00	12176.948
2026-03-18T03:20:00.000-04:00	12173.174
2026-03-18T03:25:00.000-04:00	12189.732
2026-03-18T03:30:00.000-04:00	12210.363
2026-03-18T03:35:00.000-04:00	12201.583
2026-03-18T03:40:00.000-04:00	12229.434
2026-03-18T03:45:00.000-04:00	12240.403
2026-03-18T03:50:00.000-04:00	12265.428
2026-03-18T03:55:00.000-04:00	12311.221
2026-03-18T04:00:00.000-04:00	12339.564
2026-03-18T04:05:00.000-04:00	12418.945
2026-03-18T04:10:00.000-04:00	12473.504
2026-03-18T04:15:00.000-04:00	12481.261
2026-03-18T04:20:00.000-04:00	12516.463
2026-03-18T04:25:00.000-04:00	12551.558
2026-03-18T04:30:00.000-04:00	12576.2
2026-03-18T04:35:00.000-04:00	12653.006
2026-03-18T04:40:00.000-04:00	12688.381
2026-03-18T04:45:00.000-04:00	12708.959
2026-03-18T04:50:00.000-04:00	12769.618
2026-03-18T04:55:00.000-04:00	12846.802
2026-03-18T05:00:00.000-04:00	12934.521
2026-03-18T05:05:00.000-04:00	13090.597
2026-03-18T05:10:00.000-04:00	13158.794
2026-03-18T05:15:00.000-04:00	13273.391
2026-03-18T05:20:00.000-04:00	13335.476
2026-03-18T05:25:00.000-04:00	13423.001
2026-03-18T05:30:00.000-04:00	13509.939
2026-03-18T05:35:00.000-04:00	13640.414
2026-03-18T05:40:00.000-04:00	13741.894
2026-03-18T05:45:00.000-04:00	13840.831
2026-03-18T05:50:00.000-04:00	13934.308
2026-03-18T05:55:00.000-04:00	14074.677
2026-03-18T06:00:00.000-04:00	14229.808
2026-03-18T06:05:00.000-04:00	14481.871
2026-03-18T06:10:00.000-04:00	14653.559
2026-03-18T06:15:00.000-04:00	14778.339
2026-03-18T06:20:00.000-04:00	14934.216
2026-03-18T06:25:00.000-04:00	15004.5
2026-03-18T06:30:00.000-04:00	15110.292
2026-03-18T06:35:00.000-04:00	15212.383
2026-03-18T06:40:00.000-04:00	15328.726
2026-03-18T06:45:00.000-04:00	15394.696
2026-03-18T06:50:00.000-04:00	15484.634
2026-03-18T06:55:00.000-04:00	15548.89
2026-03-18T07:00:00.000-04:00	15640.715
2026-03-18T07:05:00.000-04:00	15717.552
2026-03-18T07:10:00.000-04:00	15783.466
2026-03-18T07:15:00.000-04:00	15812.477
2026-03-18T07:20:00.000-04:00	15738.988
2026-03-18T07:25:00.000-04:00	15708.535
2026-03-18T07:30:00.000-04:00	15649.899
2026-03-18T07:35:00.000-04:00	15607.554
2026-03-18T07:40:00.000-04:00	15509.654
2026-03-18T07:45:00.000-04:00	15395.969
2026-03-18T07:50:00.000-04:00	15265.131
2026-03-18T07:55:00.000-04:00	15134.482
2026-03-18T08:00:00.000-04:00	14976.12
2026-03-18T08:05:00.000-04:00	14968.34
2026-03-18T08:10:00.000-04:00	14774.06
2026-03-18T08:15:00.000-04:00	14615.858
2026-03-18T08:20:00.000-04:00	14419.463
2026-03-18T08:25:00.000-04:00	14271.681
2026-03-18T08:30:00.000-04:00	14035.084
2026-03-18T08:35:00.000-04:00	13856.839
2026-03-18T08:40:00.000-04:00	13727.513
2026-03-18T08:45:00.000-04:00	13533.189
2026-03-18T08:50:00.000-04:00	13374.404
2026-03-18T08:55:00.000-04:00	13241.287
2026-03-18T09:00:00.000-04:00	13104.663
2026-03-18T09:05:00.000-04:00	12970.408
2026-03-18T09:10:00.000-04:00	12848.458
2026-03-18T09:15:00.000-04:00	12734.153
2026-03-18T09:20:00.000-04:00	12613.014
2026-03-18T09:25:00.000-04:00	12460.776
2026-03-18T09:30:00.000-04:00	12425.112

2026-03-18T00:00:00.000-04:00	12210
2026-03-18T01:00:00.000-04:00	11860
2026-03-18T02:00:00.000-04:00	11760
2026-03-18T03:00:00.000-04:00	11820
2026-03-18T04:00:00.000-04:00	12140
2026-03-18T05:00:00.000-04:00	13190
2026-03-18T06:00:00.000-04:00	14760
2026-03-18T07:00:00.000-04:00	16000
2026-03-18T08:00:00.000-04:00	14540
2026-03-18T09:00:00.000-04:00	12400
2026-03-18T10:00:00.000-04:00	10760
2026-03-18T11:00:00.000-04:00	10160
2026-03-18T12:00:00.000-04:00	9770
2026-03-18T13:00:00.000-04:00	9790
2026-03-18T14:00:00.000-04:00	9960
2026-03-18T15:00:00.000-04:00	10630
2026-03-18T16:00:00.000-04:00	11840
2026-03-18T17:00:00.000-04:00	13930
2026-03-18T18:00:00.000-04:00	15140
2026-03-18T19:00:00.000-04:00	15700
2026-03-18T20:00:00.000-04:00	15500
2026-03-18T21:00:00.000-04:00	14720
2026-03-18T22:00:00.000-04:00	13700
2026-03-18T23:00:00.000-04:00	12810

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 03/18/2026 08:00 AM

20,234

Available
Capacity (MW)

15,700

Forecasted Peak
Demand (MW)

2,251

Surplus
Capacity (MW)

15,448

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

NEPOOL Transmission Committee Meeting	March 18, 2026 9:30AM - 4:30PM
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 - 4:30PM
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

Visit the Full Calendar

Upcoming Events

Today’s Notices

Final Real Time Prices for 20260312 are now available	March 18, 2026 9:11AM
Final Reserve Zone Prices and Designation for 20260312 are now available	March 18, 2026 9:09AM
Final Regulation Clearing Prices for 20260312 are now available	March 18, 2026 9:09AM
ISO-NE Morning Report Published on www.iso-ne.com	March 18, 2026 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 03/18/2026 08:00 AM

20,234

AvailableCapacity (MW)

15,700

Forecasted PeakDemand (MW)

2,251

SurplusCapacity (MW)

15,448

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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Upcoming Events

Today’s Notices

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Latest Published

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)