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 05/25/2018 08:05 AM

20,462

Available
Capacity (MW)

15,500

Forecasted Peak
Demand (MW)

2,436

Surplus
Capacity (MW)

14,421

Yesterday's Peak
Demand (MW)

Go To Today’s
Morning Report

Coal	5
Hydro	1241
Natural Gas	7036
Nuclear	4013
Oil	60
Renewables	3
Renewables	385
Renewables	60
Renewables	996
Renewables	277

2018-05-25T00:00:00.000-04:00	10468.035
2018-05-25T00:05:00.000-04:00	10369.249
2018-05-25T00:10:00.000-04:00	10304.715
2018-05-25T00:15:00.000-04:00	10263.063
2018-05-25T00:20:00.000-04:00	10202.914
2018-05-25T00:25:00.000-04:00	10116.301
2018-05-25T00:30:00.000-04:00	10064.133
2018-05-25T00:35:00.000-04:00	10010.939
2018-05-25T00:40:00.000-04:00	9962.161
2018-05-25T00:45:00.000-04:00	9925.182
2018-05-25T00:50:00.000-04:00	9887.596
2018-05-25T00:55:00.000-04:00	9837.717
2018-05-25T01:00:00.000-04:00	9791.225
2018-05-25T01:05:00.000-04:00	9751.224
2018-05-25T01:10:00.000-04:00	9723.434
2018-05-25T01:15:00.000-04:00	9653.324
2018-05-25T01:20:00.000-04:00	9619.745
2018-05-25T01:25:00.000-04:00	9589.918
2018-05-25T01:30:00.000-04:00	9576.394
2018-05-25T01:35:00.000-04:00	9533.831
2018-05-25T01:40:00.000-04:00	9487.415
2018-05-25T01:45:00.000-04:00	9480.97
2018-05-25T01:50:00.000-04:00	9468.729
2018-05-25T01:55:00.000-04:00	9417.453
2018-05-25T02:00:00.000-04:00	9423.888
2018-05-25T02:05:00.000-04:00	9391.587
2018-05-25T02:10:00.000-04:00	9335.849
2018-05-25T02:15:00.000-04:00	9314.409
2018-05-25T02:20:00.000-04:00	9293.793
2018-05-25T02:25:00.000-04:00	9294.525
2018-05-25T02:30:00.000-04:00	9262.347
2018-05-25T02:35:00.000-04:00	9255.221
2018-05-25T02:40:00.000-04:00	9231.215
2018-05-25T02:45:00.000-04:00	9230.37
2018-05-25T02:50:00.000-04:00	9189.867
2018-05-25T02:55:00.000-04:00	9181.249
2018-05-25T03:00:00.000-04:00	9201.805
2018-05-25T03:05:00.000-04:00	9182.732
2018-05-25T03:10:00.000-04:00	9205.759
2018-05-25T03:15:00.000-04:00	9193.88
2018-05-25T03:20:00.000-04:00	9193.257
2018-05-25T03:25:00.000-04:00	9162.405
2018-05-25T03:30:00.000-04:00	9192.303
2018-05-25T03:35:00.000-04:00	9176.461
2018-05-25T03:40:00.000-04:00	9208.418
2018-05-25T03:45:00.000-04:00	9204.995
2018-05-25T03:50:00.000-04:00	9210.933
2018-05-25T03:55:00.000-04:00	9217.48
2018-05-25T04:00:00.000-04:00	9270.389
2018-05-25T04:05:00.000-04:00	9323.141
2018-05-25T04:10:00.000-04:00	9333.333
2018-05-25T04:15:00.000-04:00	9358.48
2018-05-25T04:20:00.000-04:00	9363.969
2018-05-25T04:25:00.000-04:00	9389.609
2018-05-25T04:30:00.000-04:00	9428.9
2018-05-25T04:35:00.000-04:00	9485.802
2018-05-25T04:40:00.000-04:00	9504.687
2018-05-25T04:45:00.000-04:00	9550.743
2018-05-25T04:50:00.000-04:00	9575.963
2018-05-25T04:55:00.000-04:00	9628.012
2018-05-25T05:00:00.000-04:00	9703.351
2018-05-25T05:05:00.000-04:00	9797.012
2018-05-25T05:10:00.000-04:00	9817.263
2018-05-25T05:15:00.000-04:00	9872.576
2018-05-25T05:20:00.000-04:00	9941.694
2018-05-25T05:25:00.000-04:00	9973.414
2018-05-25T05:30:00.000-04:00	10045.151
2018-05-25T05:35:00.000-04:00	10113.27
2018-05-25T05:40:00.000-04:00	10198.072
2018-05-25T05:45:00.000-04:00	10254.752
2018-05-25T05:50:00.000-04:00	10338.778
2018-05-25T05:55:00.000-04:00	10469.966
2018-05-25T06:00:00.000-04:00	10646.289
2018-05-25T06:05:00.000-04:00	10835.513
2018-05-25T06:10:00.000-04:00	10972.118
2018-05-25T06:15:00.000-04:00	11115.664
2018-05-25T06:20:00.000-04:00	11240.212
2018-05-25T06:25:00.000-04:00	11362.6
2018-05-25T06:30:00.000-04:00	11463.593
2018-05-25T06:35:00.000-04:00	11566.064
2018-05-25T06:40:00.000-04:00	11640.773
2018-05-25T06:45:00.000-04:00	11740.996
2018-05-25T06:50:00.000-04:00	11847.046
2018-05-25T06:55:00.000-04:00	11913.558
2018-05-25T07:00:00.000-04:00	12033.56
2018-05-25T07:05:00.000-04:00	12142.617
2018-05-25T07:10:00.000-04:00	12271.057
2018-05-25T07:15:00.000-04:00	12287.007
2018-05-25T07:20:00.000-04:00	12388.481
2018-05-25T07:25:00.000-04:00	12438.415
2018-05-25T07:30:00.000-04:00	12463.755
2018-05-25T07:35:00.000-04:00	12513.434
2018-05-25T07:40:00.000-04:00	12540.628
2018-05-25T07:45:00.000-04:00	12564.635
2018-05-25T07:50:00.000-04:00	12577.256
2018-05-25T07:55:00.000-04:00	12603.905
2018-05-25T08:00:00.000-04:00	12664.106
2018-05-25T08:05:00.000-04:00	12713.827
2018-05-25T08:10:00.000-04:00	12768.481
2018-05-25T08:15:00.000-04:00	12738.244
2018-05-25T08:20:00.000-04:00	12739.007
2018-05-25T08:25:00.000-04:00	12746.714
2018-05-25T08:30:00.000-04:00	12778.916
2018-05-25T08:35:00.000-04:00	12788.294
2018-05-25T08:40:00.000-04:00	12748.4
2018-05-25T08:45:00.000-04:00	12782.928
2018-05-25T08:50:00.000-04:00	12817.297
2018-05-25T08:55:00.000-04:00	12810.098
2018-05-25T09:00:00.000-04:00	12845.609
2018-05-25T09:05:00.000-04:00	12840.809
2018-05-25T09:10:00.000-04:00	12866.455
2018-05-25T09:15:00.000-04:00	12894.44
2018-05-25T09:20:00.000-04:00	12894.052
2018-05-25T09:25:00.000-04:00	12900.07
2018-05-25T09:30:00.000-04:00	12938.497
2018-05-25T09:35:00.000-04:00	12960.021
2018-05-25T09:40:00.000-04:00	12977.973
2018-05-25T09:45:00.000-04:00	12968.641
2018-05-25T09:50:00.000-04:00	13030.209
2018-05-25T09:55:00.000-04:00	13042.433
2018-05-25T10:00:00.000-04:00	13097.659
2018-05-25T10:05:00.000-04:00	13095.759
2018-05-25T10:10:00.000-04:00	13117.48
2018-05-25T10:15:00.000-04:00	13155.099
2018-05-25T10:20:00.000-04:00	13172.936
2018-05-25T10:25:00.000-04:00	13231.429
2018-05-25T10:30:00.000-04:00	13243.024
2018-05-25T10:35:00.000-04:00	13247.112
2018-05-25T10:40:00.000-04:00	13321.555
2018-05-25T10:45:00.000-04:00	13348.983
2018-05-25T10:50:00.000-04:00	13389.378
2018-05-25T10:55:00.000-04:00	13397.449
2018-05-25T11:00:00.000-04:00	13489.454
2018-05-25T11:05:00.000-04:00	13486.373
2018-05-25T11:10:00.000-04:00	13517.991
2018-05-25T11:15:00.000-04:00	13559.157
2018-05-25T11:20:00.000-04:00	13580.597
2018-05-25T11:25:00.000-04:00	13596.893
2018-05-25T11:30:00.000-04:00	13673.008
2018-05-25T11:35:00.000-04:00	13650.007
2018-05-25T11:40:00.000-04:00	13697.177
2018-05-25T11:45:00.000-04:00	13735.377
2018-05-25T11:50:00.000-04:00	13743.634
2018-05-25T11:55:00.000-04:00	13756.057
2018-05-25T12:00:00.000-04:00	13779.741
2018-05-25T12:05:00.000-04:00	13771.365
2018-05-25T12:10:00.000-04:00	13830.576
2018-05-25T12:15:00.000-04:00	13825.051
2018-05-25T12:20:00.000-04:00	13845.245
2018-05-25T12:25:00.000-04:00	13877.674
2018-05-25T12:30:00.000-04:00	13886.506
2018-05-25T12:35:00.000-04:00	13958.3
2018-05-25T12:40:00.000-04:00	13998.694
2018-05-25T12:45:00.000-04:00	14037.177
2018-05-25T12:50:00.000-04:00	14049.047
2018-05-25T12:55:00.000-04:00	14050.749
2018-05-25T13:00:00.000-04:00	14104.848
2018-05-25T13:05:00.000-04:00	14139.882
2018-05-25T13:10:00.000-04:00	14140.193
2018-05-25T13:15:00.000-04:00	14184.511
2018-05-25T13:20:00.000-04:00	14232.004
2018-05-25T13:25:00.000-04:00	14279.687
2018-05-25T13:30:00.000-04:00	14292.744
2018-05-25T13:35:00.000-04:00	14296.092
2018-05-25T13:40:00.000-04:00	14352.867
2018-05-25T13:45:00.000-04:00	14381.684
2018-05-25T13:50:00.000-04:00	14407.812
2018-05-25T13:55:00.000-04:00	14428.324
2018-05-25T14:00:00.000-04:00	14457.963
2018-05-25T14:05:00.000-04:00	14488.562
2018-05-25T14:10:00.000-04:00	14489.252
2018-05-25T14:15:00.000-04:00	14543.479
2018-05-25T14:20:00.000-04:00	14585.554
2018-05-25T14:25:00.000-04:00	14605.603
2018-05-25T14:30:00.000-04:00	14641.91
2018-05-25T14:35:00.000-04:00	14675.307
2018-05-25T14:40:00.000-04:00	14679.432
2018-05-25T14:45:00.000-04:00	14743.382
2018-05-25T14:50:00.000-04:00	14785.563
2018-05-25T14:55:00.000-04:00	14836.702
2018-05-25T15:00:00.000-04:00	14853.72
2018-05-25T15:05:00.000-04:00	14898.482
2018-05-25T15:10:00.000-04:00	14936.599
2018-05-25T15:15:00.000-04:00	14995.31
2018-05-25T15:20:00.000-04:00	15015.416
2018-05-25T15:25:00.000-04:00	15083.35
2018-05-25T15:30:00.000-04:00	15092.803
2018-05-25T15:35:00.000-04:00	15163.89
2018-05-25T15:40:00.000-04:00	15124.144
2018-05-25T15:45:00.000-04:00	15177.805
2018-05-25T15:50:00.000-04:00	15274.428
2018-05-25T15:55:00.000-04:00	15326.385
2018-05-25T16:00:00.000-04:00	15350

2018-05-25T00:00:00.000-04:00	10000
2018-05-25T01:00:00.000-04:00	9760
2018-05-25T02:00:00.000-04:00	9230
2018-05-25T03:00:00.000-04:00	9310
2018-05-25T04:00:00.000-04:00	9490
2018-05-25T05:00:00.000-04:00	10230
2018-05-25T06:00:00.000-04:00	11610
2018-05-25T07:00:00.000-04:00	12790
2018-05-25T08:00:00.000-04:00	12850
2018-05-25T09:00:00.000-04:00	12950
2018-05-25T10:00:00.000-04:00	13390
2018-05-25T11:00:00.000-04:00	13820
2018-05-25T12:00:00.000-04:00	14130
2018-05-25T13:00:00.000-04:00	14410
2018-05-25T14:00:00.000-04:00	15020
2018-05-25T15:00:00.000-04:00	15380
2018-05-25T16:00:00.000-04:00	15570
2018-05-25T17:00:00.000-04:00	15700
2018-05-25T18:00:00.000-04:00	15460
2018-05-25T19:00:00.000-04:00	15610
2018-05-25T20:00:00.000-04:00	15800
2018-05-25T21:00:00.000-04:00	15050
2018-05-25T22:00:00.000-04:00	13780
2018-05-25T23:00:00.000-04:00	12420

Real-Time Data

System Demand

Forecasted (MW)

Actual (MW)

Fuel Mix

Internal hub Price

$19.42	Energy
$0.05	Congestion
$-0.08	Line Loss
$19.39 ↑

System Status

Normal

More Real-Time Data

News

Demand was low, particularly on April 21; natural gas and wholesale power prices rose in April

May 23, 2018

April 2018 stood out for near-record-low demand for power and a first-ever instance of lower daytime demand than nighttime demand in New England. Despite the low demand, higher prices for natural gas drove up the price of wholesale electricity for the month.

Keep Reading

Register today! Next CLG meeting set for June 14 in Mass.

May 17, 2018

The topic of the next meeting of the Consumer Liaison Group will be, "Transitioning from Energy Efficiency to the Efficient Use of Energy–What Does it Mean for Consumers?" Panelists will include: Sue Coakley, Executive Director, Northeast Energy Efficiency Partnerships; Brett Feldman, Principal Research Analyst – Energy, Navigant Research; Wendy O'Malley, VP PACE Program Manager, MassDevelopment' and Andy Haun, Microgrid Chief Technology Officer, Schneider Electric.

Keep Reading

Upcoming webinar: Quarterly Settlements Issues Forum

May 16, 2018

Registration is open for the Quarterly Settlements Forum webinar that will be held on June 7, 2018, from 10:00 - 11:00 a.m. The webinar presents information on ISO New England settlements and billing, including the following topics: brief recap of June 1, 2018, market changes; day-ahead external transaction offer flexibility.

Keep Reading

More News

Calendar

Power Supply Planning Committee	May 29, 2018 9:30AM - 4:00PM
Reliability Committee - Operational Fuel-Security Analysis (CANCELLED)	May 30, 2018 9:30AM - 4:30PM
NEPOOL Participants Committee Meeting	June 1, 2018 10:00AM - 2:30PM
Generation Sector Meeting	June 5, 2018 1:00PM - 4:00PM
NEPOOL Markets Committee Meeting	June 6, 2018 9:30AM - 4:00PM

Visit the Full Calendar

Today’s Snapshot

AS OF 05/25/2018 08:05 AM

20,462

AvailableCapacity (MW)

15,500

Forecasted PeakDemand (MW)

2,436

SurplusCapacity (MW)

14,421

Yesterday's PeakDemand (MW)

Real-Time Data

System Demand

Fuel Mix

Internal hub Price

System Status

News

Error loading event list

Calendar

Reliability Committee - Operational Fuel-Security Analysis (CANCELLED)

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)