ISO New England

What’s in store for summer?

Adequate electricity supplies are expected; however, tight supply margins could develop if forecasted extreme peak demand occurs. Get the lowdown on what the ISO expects this summer on our Seasonal System Outlook webpage.
Staying a Step Ahead

A new video looks inside ISO New England and the region’s changing power system. Watch today!
2018 Regional Electricity Outlook (REO)

ISO-NE’s annual REO looks at the trends and challenges affecting New England’s power system, as well as the innovative solutions the ISO is pursuing to ensure reliable electricity for the region’s homes and businesses—today and into the future.
Learn about our mission

Operate the power grid. Run competitive wholesale electricity markets. Plan for future power system needs. ISO-NE helps keep New England’s homes, businesses, and services up and running 24/7, 365 days a year.

Today’s
Snapshot

AS OF 06/20/2018 08:50 AM

22,484

Available
Capacity (MW)

17,560

Forecasted Peak
Demand (MW)

2,217

Surplus
Capacity (MW)

18,870

Yesterday's Peak
Demand (MW)

Go To Today’s
Morning Report

Hydro	609
Natural Gas	9554
Nuclear	3985
Other	3
Renewables	28
Renewables	322
Renewables	77
Renewables	484
Renewables	415

2018-06-20T00:00:00.000-04:00	12426.606
2018-06-20T00:05:00.000-04:00	12342.35
2018-06-20T00:10:00.000-04:00	12267.096
2018-06-20T00:15:00.000-04:00	12152.455
2018-06-20T00:20:00.000-04:00	12104.783
2018-06-20T00:25:00.000-04:00	12043.316
2018-06-20T00:30:00.000-04:00	11964.461
2018-06-20T00:35:00.000-04:00	11884.98
2018-06-20T00:40:00.000-04:00	11813.029
2018-06-20T00:45:00.000-04:00	11735.768
2018-06-20T00:50:00.000-04:00	11679.708
2018-06-20T00:55:00.000-04:00	11618.181
2018-06-20T01:00:00.000-04:00	11545.965
2018-06-20T01:05:00.000-04:00	11505.069
2018-06-20T01:10:00.000-04:00	11443.359
2018-06-20T01:15:00.000-04:00	11394.126
2018-06-20T01:20:00.000-04:00	11331.012
2018-06-20T01:25:00.000-04:00	11260.782
2018-06-20T01:30:00.000-04:00	11241.189
2018-06-20T01:35:00.000-04:00	11190.224
2018-06-20T01:40:00.000-04:00	11154.13
2018-06-20T01:45:00.000-04:00	11097.173
2018-06-20T01:50:00.000-04:00	11050.345
2018-06-20T01:55:00.000-04:00	11013.282
2018-06-20T02:00:00.000-04:00	10966.476
2018-06-20T02:05:00.000-04:00	10977.825
2018-06-20T02:10:00.000-04:00	10920.276
2018-06-20T02:15:00.000-04:00	10879.684
2018-06-20T02:20:00.000-04:00	10844.166
2018-06-20T02:25:00.000-04:00	10785.36
2018-06-20T02:30:00.000-04:00	10788.905
2018-06-20T02:35:00.000-04:00	10736.9
2018-06-20T02:40:00.000-04:00	10709.943
2018-06-20T02:45:00.000-04:00	10688.658
2018-06-20T02:50:00.000-04:00	10672.221
2018-06-20T02:55:00.000-04:00	10623.087
2018-06-20T03:00:00.000-04:00	10640.988
2018-06-20T03:05:00.000-04:00	10623.299
2018-06-20T03:10:00.000-04:00	10608.632
2018-06-20T03:15:00.000-04:00	10572.221
2018-06-20T03:20:00.000-04:00	10556.904
2018-06-20T03:25:00.000-04:00	10548.97
2018-06-20T03:30:00.000-04:00	10553.6
2018-06-20T03:35:00.000-04:00	10553.189
2018-06-20T03:40:00.000-04:00	10535.74
2018-06-20T03:45:00.000-04:00	10529.249
2018-06-20T03:50:00.000-04:00	10505.72
2018-06-20T03:55:00.000-04:00	10512.9
2018-06-20T04:00:00.000-04:00	10518.406
2018-06-20T04:05:00.000-04:00	10564.716
2018-06-20T04:10:00.000-04:00	10591.017
2018-06-20T04:15:00.000-04:00	10594.367
2018-06-20T04:20:00.000-04:00	10613.117
2018-06-20T04:25:00.000-04:00	10587.955
2018-06-20T04:30:00.000-04:00	10638.954
2018-06-20T04:35:00.000-04:00	10658.739
2018-06-20T04:40:00.000-04:00	10691.342
2018-06-20T04:45:00.000-04:00	10716.593
2018-06-20T04:50:00.000-04:00	10723.818
2018-06-20T04:55:00.000-04:00	10727.575
2018-06-20T05:00:00.000-04:00	10822.94
2018-06-20T05:05:00.000-04:00	10901.573
2018-06-20T05:10:00.000-04:00	10944.273
2018-06-20T05:15:00.000-04:00	10966.356
2018-06-20T05:20:00.000-04:00	11037.586
2018-06-20T05:25:00.000-04:00	11063.452
2018-06-20T05:30:00.000-04:00	11161.063
2018-06-20T05:35:00.000-04:00	11239.148
2018-06-20T05:40:00.000-04:00	11343.305
2018-06-20T05:45:00.000-04:00	11444.275
2018-06-20T05:50:00.000-04:00	11506.051
2018-06-20T05:55:00.000-04:00	11630.483
2018-06-20T06:00:00.000-04:00	11724.589
2018-06-20T06:05:00.000-04:00	11988.825
2018-06-20T06:10:00.000-04:00	12149.393
2018-06-20T06:15:00.000-04:00	12312.826
2018-06-20T06:20:00.000-04:00	12402.265
2018-06-20T06:25:00.000-04:00	12504.596
2018-06-20T06:30:00.000-04:00	12600.025
2018-06-20T06:35:00.000-04:00	12710.781
2018-06-20T06:40:00.000-04:00	12827.655
2018-06-20T06:45:00.000-04:00	12897.234
2018-06-20T06:50:00.000-04:00	12998.831
2018-06-20T06:55:00.000-04:00	13040.928
2018-06-20T07:00:00.000-04:00	13255.025
2018-06-20T07:05:00.000-04:00	13334.459
2018-06-20T07:10:00.000-04:00	13421.631
2018-06-20T07:15:00.000-04:00	13504.493
2018-06-20T07:20:00.000-04:00	13553.529
2018-06-20T07:25:00.000-04:00	13585.963
2018-06-20T07:30:00.000-04:00	13671.582
2018-06-20T07:35:00.000-04:00	13713.959
2018-06-20T07:40:00.000-04:00	13746.48
2018-06-20T07:45:00.000-04:00	13764.74
2018-06-20T07:50:00.000-04:00	13777.909
2018-06-20T07:55:00.000-04:00	13859.664
2018-06-20T08:00:00.000-04:00	13870.256
2018-06-20T08:05:00.000-04:00	13959.034
2018-06-20T08:10:00.000-04:00	14007.936
2018-06-20T08:15:00.000-04:00	13998.319
2018-06-20T08:20:00.000-04:00	14066.936
2018-06-20T08:25:00.000-04:00	14016.729
2018-06-20T08:30:00.000-04:00	14031.366
2018-06-20T08:35:00.000-04:00	14058.641
2018-06-20T08:40:00.000-04:00	14077.994
2018-06-20T08:45:00.000-04:00	14097.042
2018-06-20T08:50:00.000-04:00	14134.849
2018-06-20T08:55:00.000-04:00	14184.984
2018-06-20T09:00:00.000-04:00	14208.627
2018-06-20T09:05:00.000-04:00	14250.525
2018-06-20T09:10:00.000-04:00	14222.254
2018-06-20T09:15:00.000-04:00	14259.893
2018-06-20T09:20:00.000-04:00	14300.385
2018-06-20T09:25:00.000-04:00	14315.133
2018-06-20T09:30:00.000-04:00	14367.563
2018-06-20T09:35:00.000-04:00	14425.63
2018-06-20T09:40:00.000-04:00	14460.137
2018-06-20T09:45:00.000-04:00	14490.371
2018-06-20T09:50:00.000-04:00	14539.783
2018-06-20T09:55:00.000-04:00	14575.303
2018-06-20T10:00:00.000-04:00	14621.85
2018-06-20T10:05:00.000-04:00	14670.951
2018-06-20T10:10:00.000-04:00	14679.256
2018-06-20T10:15:00.000-04:00	14737.506
2018-06-20T10:20:00.000-04:00	14756.087
2018-06-20T10:25:00.000-04:00	14801.782
2018-06-20T10:30:00.000-04:00	14810.651
2018-06-20T10:35:00.000-04:00	14869.07
2018-06-20T10:40:00.000-04:00	14841.298
2018-06-20T10:45:00.000-04:00	14855.525
2018-06-20T10:50:00.000-04:00	14929.951
2018-06-20T10:55:00.000-04:00	14944.89
2018-06-20T11:00:00.000-04:00	14982.653
2018-06-20T11:05:00.000-04:00	14968.334
2018-06-20T11:10:00.000-04:00	15019.279
2018-06-20T11:15:00.000-04:00	15023.957
2018-06-20T11:20:00.000-04:00	15090.299
2018-06-20T11:25:00.000-04:00	15086.088
2018-06-20T11:30:00.000-04:00	15106.498
2018-06-20T11:35:00.000-04:00	15095.535
2018-06-20T11:40:00.000-04:00	15135.89
2018-06-20T11:45:00.000-04:00	15125.541
2018-06-20T11:50:00.000-04:00	15151.867
2018-06-20T11:55:00.000-04:00	15146.639
2018-06-20T12:00:00.000-04:00	15169.969
2018-06-20T12:05:00.000-04:00	15235.001
2018-06-20T12:10:00.000-04:00	15230.709
2018-06-20T12:15:00.000-04:00	15259.178
2018-06-20T12:20:00.000-04:00	15293.143
2018-06-20T12:25:00.000-04:00	15366.835
2018-06-20T12:30:00.000-04:00	15404.654
2018-06-20T12:35:00.000-04:00	15456.987
2018-06-20T12:40:00.000-04:00	15556.484
2018-06-20T12:45:00.000-04:00	15590.281
2018-06-20T12:50:00.000-04:00	15698.674
2018-06-20T12:55:00.000-04:00	15735.117
2018-06-20T13:00:00.000-04:00	15824.133
2018-06-20T13:05:00.000-04:00	15853.492
2018-06-20T13:10:00.000-04:00	15922.331
2018-06-20T13:15:00.000-04:00	15976.381
2018-06-20T13:20:00.000-04:00	16018.771
2018-06-20T13:25:00.000-04:00	16079.332
2018-06-20T13:30:00.000-04:00	16118.452
2018-06-20T13:35:00.000-04:00	16137.581
2018-06-20T13:40:00.000-04:00	16234.695
2018-06-20T13:45:00.000-04:00	16231.661
2018-06-20T13:50:00.000-04:00	16287.561
2018-06-20T13:55:00.000-04:00	16339.783
2018-06-20T14:00:00.000-04:00	16405.102
2018-06-20T14:05:00.000-04:00	16431.525
2018-06-20T14:10:00.000-04:00	16479.805
2018-06-20T14:15:00.000-04:00	16502.27
2018-06-20T14:20:00.000-04:00	16499.119
2018-06-20T14:25:00.000-04:00	16564.627

2018-06-20T00:00:00.000-04:00	11880
2018-06-20T01:00:00.000-04:00	11260
2018-06-20T02:00:00.000-04:00	10760
2018-06-20T03:00:00.000-04:00	10560
2018-06-20T04:00:00.000-04:00	10650
2018-06-20T05:00:00.000-04:00	11200
2018-06-20T06:00:00.000-04:00	12460
2018-06-20T07:00:00.000-04:00	13750
2018-06-20T08:00:00.000-04:00	14310
2018-06-20T09:00:00.000-04:00	14670
2018-06-20T10:00:00.000-04:00	15100
2018-06-20T11:00:00.000-04:00	15510
2018-06-20T12:00:00.000-04:00	15800
2018-06-20T13:00:00.000-04:00	16190
2018-06-20T14:00:00.000-04:00	16620
2018-06-20T15:00:00.000-04:00	16940
2018-06-20T16:00:00.000-04:00	17360
2018-06-20T17:00:00.000-04:00	17560
2018-06-20T18:00:00.000-04:00	17170
2018-06-20T19:00:00.000-04:00	16830
2018-06-20T20:00:00.000-04:00	16580
2018-06-20T21:00:00.000-04:00	15940
2018-06-20T22:00:00.000-04:00	14550
2018-06-20T23:00:00.000-04:00	13090

Real-Time Data

System Demand

Forecasted (MW)

Actual (MW)

Fuel Mix

Internal hub Price

$30.35	Energy
$0.00	Congestion
$-0.02	Line Loss
$30.33 ↑

System Status

Normal

More Real-Time Data

News

Download the latest edition of ISO-NE’s Wholesale Markets Project Plan

June 18, 2018

The June release of 2018 Wholesale Markets Project Plan (WMPP) is now available on the ISO’s website. The WMPP describes the current status of market initiatives (including the progress of market projects cited in the Annual Work Plan) and is updated biannually in the summer and winter.

Keep Reading

ISO-NE implements “Pay-for-performance” capacity market incentives

June 11, 2018

“Pay-for-performance” (PFP)—a cornerstone of ISO-NE’s ongoing, multi-faceted effort to address trends that are challenging power system reliability—became effective June 1. The new PFP rules provide enhanced incentives in the Forward Capacity Market for resource owners to ensure their resources are ready and able to meet their obligations to provide energy and reserves or reduce demand during times of stress on the regional power system.

Keep Reading

PRD explained: Q&A with ISO-NE’s Director of Demand Resource Strategy

June 6, 2018

On June 1, ISO-NE launched a new price-responsive demand (PRD) structure that completes the full integration of active demand resources (demand response) into the regional wholesale electricity marketplace. Building on demand resources’ long-standing ability to participate in the capacity market, active demand resources are now incorporated into the energy dispatch and reserve-designation process along with generating resources. Henry Yoshimura explains the changes and benefits it brings.

Keep Reading

More News

Calendar

Joint Meeting of the NEPOOL Markets Committee and Reliability Committee	June 20, 2018 9:30AM - 2:00PM
Power Supply Planning Committee (CANCELLED)	June 21, 2018 9:30AM - 3:00PM
Meter Reader Working Group	June 21, 2018 10:00AM - 12:00PM
Demand Resources Working Group	June 25, 2018 9:00AM - 12:00PM
NEPOOL Participants Committee Meeting	June 26, 2018 8:30AM - 4:00PM

Visit the Full Calendar

Today’s Snapshot

AS OF 06/20/2018 08:50 AM

22,484

AvailableCapacity (MW)

17,560

Forecasted PeakDemand (MW)

2,217

SurplusCapacity (MW)

18,870

Yesterday's PeakDemand (MW)

Real-Time Data

System Demand

Fuel Mix

Internal hub Price

System Status

News

Error loading event list

Calendar

Power Supply Planning Committee (CANCELLED)

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)