ISO New England

Making Every Season Bright

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2018/2019 Winter Outlook

This at-a-glance handout summarizes ISO New England's operational outlook for the season and provides quick facts and stats.
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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 12/11/2018 08:27 AM

21,618

Available
Capacity (MW)

18,000

Forecasted Peak
Demand (MW)

1,229

Surplus
Capacity (MW)

17,965

Yesterday's Peak
Demand (MW)

Go To Today’s
Morning Report

Coal	642
Hydro	762
Natural Gas	5699
Nuclear	4008
Renewables	25
Renewables	344
Renewables	87
Renewables	414

2018-12-11T00:00:00.000-05:00	13150.718
2018-12-11T00:05:00.000-05:00	13023.645
2018-12-11T00:10:00.000-05:00	13000.201
2018-12-11T00:15:00.000-05:00	12947.425
2018-12-11T00:20:00.000-05:00	12886.164
2018-12-11T00:25:00.000-05:00	12889.521
2018-12-11T00:30:00.000-05:00	12868.418
2018-12-11T00:35:00.000-05:00	12792.699
2018-12-11T00:40:00.000-05:00	12763.335
2018-12-11T00:45:00.000-05:00	12721.677
2018-12-11T00:50:00.000-05:00	12701.39
2018-12-11T00:55:00.000-05:00	12664.848
2018-12-11T01:00:00.000-05:00	12646.727
2018-12-11T01:05:00.000-05:00	12595.541
2018-12-11T01:10:00.000-05:00	12564.238
2018-12-11T01:15:00.000-05:00	12561.485
2018-12-11T01:20:00.000-05:00	12536.714
2018-12-11T01:25:00.000-05:00	12521.729
2018-12-11T01:30:00.000-05:00	12491.321
2018-12-11T01:35:00.000-05:00	12484.656
2018-12-11T01:40:00.000-05:00	12492.695
2018-12-11T01:45:00.000-05:00	12460.209
2018-12-11T01:50:00.000-05:00	12474.238
2018-12-11T01:55:00.000-05:00	12450.676
2018-12-11T02:00:00.000-05:00	12448.745
2018-12-11T02:05:00.000-05:00	12444.714
2018-12-11T02:10:00.000-05:00	12426.211
2018-12-11T02:15:00.000-05:00	12435.131
2018-12-11T02:20:00.000-05:00	12434.674
2018-12-11T02:25:00.000-05:00	12445.861
2018-12-11T02:30:00.000-05:00	12418.313
2018-12-11T02:35:00.000-05:00	12450.523
2018-12-11T02:40:00.000-05:00	12425.007
2018-12-11T02:45:00.000-05:00	12430.852
2018-12-11T02:50:00.000-05:00	12427.546
2018-12-11T02:55:00.000-05:00	12427.127
2018-12-11T03:00:00.000-05:00	12460.891
2018-12-11T03:05:00.000-05:00	12437.101
2018-12-11T03:10:00.000-05:00	12467.761
2018-12-11T03:15:00.000-05:00	12485.908
2018-12-11T03:20:00.000-05:00	12500.874
2018-12-11T03:25:00.000-05:00	12496.167
2018-12-11T03:30:00.000-05:00	12517.381
2018-12-11T03:35:00.000-05:00	12514.947
2018-12-11T03:40:00.000-05:00	12543.447
2018-12-11T03:45:00.000-05:00	12586.787
2018-12-11T03:50:00.000-05:00	12606.161
2018-12-11T03:55:00.000-05:00	12608.216
2018-12-11T04:00:00.000-05:00	12652.166
2018-12-11T04:05:00.000-05:00	12733.726
2018-12-11T04:10:00.000-05:00	12770.112
2018-12-11T04:15:00.000-05:00	12826.118
2018-12-11T04:20:00.000-05:00	12892.609
2018-12-11T04:25:00.000-05:00	12926.166
2018-12-11T04:30:00.000-05:00	12937.98
2018-12-11T04:35:00.000-05:00	13041.132
2018-12-11T04:40:00.000-05:00	13094.065
2018-12-11T04:45:00.000-05:00	13147.328
2018-12-11T04:50:00.000-05:00	13246.359
2018-12-11T04:55:00.000-05:00	13312.538
2018-12-11T05:00:00.000-05:00	13416.481
2018-12-11T05:05:00.000-05:00	13594.58
2018-12-11T05:10:00.000-05:00	13708.145
2018-12-11T05:15:00.000-05:00	13817.538
2018-12-11T05:20:00.000-05:00	13919.802
2018-12-11T05:25:00.000-05:00	14003.685
2018-12-11T05:30:00.000-05:00	14109.49
2018-12-11T05:35:00.000-05:00	14258.36
2018-12-11T05:40:00.000-05:00	14408.038
2018-12-11T05:45:00.000-05:00	14323.827
2018-12-11T05:50:00.000-05:00	14669.131
2018-12-11T05:55:00.000-05:00	14805.108
2018-12-11T06:00:00.000-05:00	15031.622
2018-12-11T06:05:00.000-05:00	15335.83
2018-12-11T06:10:00.000-05:00	15535.725
2018-12-11T06:15:00.000-05:00	15651.553
2018-12-11T06:20:00.000-05:00	15825.108
2018-12-11T06:25:00.000-05:00	15993.701
2018-12-11T06:30:00.000-05:00	16101.457
2018-12-11T06:35:00.000-05:00	16266.378
2018-12-11T06:40:00.000-05:00	16407.061
2018-12-11T06:45:00.000-05:00	16485.816
2018-12-11T06:50:00.000-05:00	16584.234
2018-12-11T06:55:00.000-05:00	16679.766
2018-12-11T07:00:00.000-05:00	16735.111
2018-12-11T07:05:00.000-05:00	16804.254
2018-12-11T07:10:00.000-05:00	16908.129
2018-12-11T07:15:00.000-05:00	16971.867
2018-12-11T07:20:00.000-05:00	16979.498
2018-12-11T07:25:00.000-05:00	16951.256
2018-12-11T07:30:00.000-05:00	17003.586
2018-12-11T07:35:00.000-05:00	16988.535
2018-12-11T07:40:00.000-05:00	16955.828
2018-12-11T07:45:00.000-05:00	16926.797
2018-12-11T07:50:00.000-05:00	16867.256
2018-12-11T07:55:00.000-05:00	16850.441
2018-12-11T08:00:00.000-05:00	16837.514
2018-12-11T08:05:00.000-05:00	16787.613
2018-12-11T08:10:00.000-05:00	16745.346
2018-12-11T08:15:00.000-05:00	16706.938
2018-12-11T08:20:00.000-05:00	16619.209
2018-12-11T08:25:00.000-05:00	16596.387
2018-12-11T08:30:00.000-05:00	16500.514
2018-12-11T08:35:00.000-05:00	16428.137
2018-12-11T08:40:00.000-05:00	16352.395
2018-12-11T08:45:00.000-05:00	16278.162
2018-12-11T08:50:00.000-05:00	16210.906
2018-12-11T08:55:00.000-05:00	16145.143
2018-12-11T09:00:00.000-05:00	16064.451
2018-12-11T09:05:00.000-05:00	16021.745
2018-12-11T09:10:00.000-05:00	15917.494
2018-12-11T09:15:00.000-05:00	15859.338
2018-12-11T09:20:00.000-05:00	15793.36
2018-12-11T09:25:00.000-05:00	15710.627
2018-12-11T09:30:00.000-05:00	15661.303
2018-12-11T09:35:00.000-05:00	15604.07
2018-12-11T09:40:00.000-05:00	15535.792
2018-12-11T09:45:00.000-05:00	15453.832
2018-12-11T09:50:00.000-05:00	15431.936
2018-12-11T09:55:00.000-05:00	15382.538
2018-12-11T10:00:00.000-05:00	15318.566
2018-12-11T10:05:00.000-05:00	15267.271
2018-12-11T10:10:00.000-05:00	15217.712
2018-12-11T10:15:00.000-05:00	15219.594
2018-12-11T10:20:00.000-05:00	15164.813
2018-12-11T10:25:00.000-05:00	15094.673
2018-12-11T10:30:00.000-05:00	15062.47
2018-12-11T10:35:00.000-05:00	15064.089
2018-12-11T10:40:00.000-05:00	14995.237
2018-12-11T10:45:00.000-05:00	14978.736
2018-12-11T10:50:00.000-05:00	14928.688
2018-12-11T10:55:00.000-05:00	14871.371
2018-12-11T11:00:00.000-05:00	14823.038
2018-12-11T11:05:00.000-05:00	14817.559
2018-12-11T11:10:00.000-05:00	14760.889
2018-12-11T11:15:00.000-05:00	14747.103
2018-12-11T11:20:00.000-05:00	14706.343
2018-12-11T11:25:00.000-05:00	14699.422
2018-12-11T11:30:00.000-05:00	14685.937
2018-12-11T11:35:00.000-05:00	14649.507
2018-12-11T11:40:00.000-05:00	14592.713
2018-12-11T11:45:00.000-05:00	14609.217
2018-12-11T11:50:00.000-05:00	14609.599
2018-12-11T11:55:00.000-05:00	14547.105
2018-12-11T12:00:00.000-05:00	14533.248
2018-12-11T12:05:00.000-05:00	14527.856
2018-12-11T12:10:00.000-05:00	14540.977
2018-12-11T12:15:00.000-05:00	14480.167
2018-12-11T12:20:00.000-05:00	14483.939
2018-12-11T12:25:00.000-05:00	14472.911
2018-12-11T12:30:00.000-05:00	14448.398
2018-12-11T12:35:00.000-05:00	14514.288
2018-12-11T12:40:00.000-05:00	14518.726
2018-12-11T12:45:00.000-05:00	14515.594
2018-12-11T12:50:00.000-05:00	14529.17
2018-12-11T12:55:00.000-05:00	14587.718
2018-12-11T13:00:00.000-05:00	14573.169
2018-12-11T13:05:00.000-05:00	14613.905
2018-12-11T13:10:00.000-05:00	14590.193
2018-12-11T13:15:00.000-05:00	14607.526
2018-12-11T13:20:00.000-05:00	14630.402
2018-12-11T13:25:00.000-05:00	14671.747
2018-12-11T13:30:00.000-05:00	14746.078
2018-12-11T13:35:00.000-05:00	14745.082
2018-12-11T13:40:00.000-05:00	14755.201
2018-12-11T13:45:00.000-05:00	14783.9
2018-12-11T13:50:00.000-05:00	14787.923
2018-12-11T13:55:00.000-05:00	14825.629
2018-12-11T14:00:00.000-05:00	14866.373
2018-12-11T14:05:00.000-05:00	14870.792
2018-12-11T14:10:00.000-05:00	14934.909
2018-12-11T14:15:00.000-05:00	14979.014
2018-12-11T14:20:00.000-05:00	14992.106
2018-12-11T14:25:00.000-05:00	15091.493
2018-12-11T14:30:00.000-05:00	15125.998
2018-12-11T14:35:00.000-05:00	15161.148
2018-12-11T14:40:00.000-05:00	15221.104
2018-12-11T14:45:00.000-05:00	15283.283
2018-12-11T14:50:00.000-05:00	15302.143
2018-12-11T14:55:00.000-05:00	15378.054
2018-12-11T15:00:00.000-05:00	15398.671
2018-12-11T15:05:00.000-05:00	15474.094
2018-12-11T15:10:00.000-05:00	15554.57
2018-12-11T15:15:00.000-05:00	15550.932
2018-12-11T15:20:00.000-05:00	15681.537
2018-12-11T15:25:00.000-05:00	15692.219
2018-12-11T15:30:00.000-05:00	15744.002
2018-12-11T15:35:00.000-05:00	15774.971
2018-12-11T15:40:00.000-05:00	15889.557
2018-12-11T15:45:00.000-05:00	15957.188
2018-12-11T15:50:00.000-05:00	16102.066
2018-12-11T15:55:00.000-05:00	16200.926
2018-12-11T16:00:00.000-05:00	16287.605
2018-12-11T16:05:00.000-05:00	16418.335
2018-12-11T16:10:00.000-05:00	16518.405
2018-12-11T16:15:00.000-05:00	16707.625
2018-12-11T16:20:00.000-05:00	16834.857
2018-12-11T16:25:00.000-05:00	16943.645
2018-12-11T16:30:00.000-05:00	17206.544
2018-12-11T16:35:00.000-05:00	17312.611
2018-12-11T16:40:00.000-05:00	17419.221
2018-12-11T16:45:00.000-05:00	17489.131
2018-12-11T16:50:00.000-05:00	17617.086
2018-12-11T16:55:00.000-05:00	17703.27
2018-12-11T17:00:00.000-05:00	17731.664
2018-12-11T17:05:00.000-05:00	17772.693
2018-12-11T17:10:00.000-05:00	17809.205
2018-12-11T17:15:00.000-05:00	17911.813
2018-12-11T17:20:00.000-05:00	17912.865
2018-12-11T17:25:00.000-05:00	17973.506
2018-12-11T17:30:00.000-05:00	17996.152
2018-12-11T17:35:00.000-05:00	18021.273
2018-12-11T17:40:00.000-05:00	18007.441
2018-12-11T17:45:00.000-05:00	18071.008
2018-12-11T17:50:00.000-05:00	18049.928
2018-12-11T17:55:00.000-05:00	18077.734
2018-12-11T18:00:00.000-05:00	18057.316
2018-12-11T18:05:00.000-05:00	17961.348
2018-12-11T18:10:00.000-05:00	17906.598
2018-12-11T18:15:00.000-05:00	17951.729
2018-12-11T18:20:00.000-05:00	17934.355
2018-12-11T18:25:00.000-05:00	17901.732
2018-12-11T18:30:00.000-05:00	17902.926
2018-12-11T18:35:00.000-05:00	17830.582
2018-12-11T18:40:00.000-05:00	17818.807
2018-12-11T18:45:00.000-05:00	17765.867
2018-12-11T18:50:00.000-05:00	17765.445
2018-12-11T18:55:00.000-05:00	17767.984
2018-12-11T19:00:00.000-05:00	17696.871
2018-12-11T19:05:00.000-05:00	17766.924
2018-12-11T19:10:00.000-05:00	17709.719
2018-12-11T19:15:00.000-05:00	17661.398
2018-12-11T19:20:00.000-05:00	17600.207
2018-12-11T19:25:00.000-05:00	17544.5
2018-12-11T19:30:00.000-05:00	17536.734
2018-12-11T19:35:00.000-05:00	17528.984
2018-12-11T19:40:00.000-05:00	17459.186
2018-12-11T19:45:00.000-05:00	17474.186
2018-12-11T19:50:00.000-05:00	17403.006
2018-12-11T19:55:00.000-05:00	17341.043
2018-12-11T20:00:00.000-05:00	17313.336
2018-12-11T20:05:00.000-05:00	17228.383
2018-12-11T20:10:00.000-05:00	17128.561
2018-12-11T20:15:00.000-05:00	17093.535
2018-12-11T20:20:00.000-05:00	17072.475
2018-12-11T20:25:00.000-05:00	17021.045
2018-12-11T20:30:00.000-05:00	16860.609
2018-12-11T20:35:00.000-05:00	16832.34
2018-12-11T20:40:00.000-05:00	16785.619
2018-12-11T20:45:00.000-05:00	16713.848
2018-12-11T20:50:00.000-05:00	16606.592
2018-12-11T20:55:00.000-05:00	16510.465
2018-12-11T21:00:00.000-05:00	16415.283
2018-12-11T21:05:00.000-05:00	16345.435
2018-12-11T21:10:00.000-05:00	16212.928
2018-12-11T21:15:00.000-05:00	16121.708
2018-12-11T21:20:00.000-05:00	16014.033
2018-12-11T21:25:00.000-05:00	15912.605
2018-12-11T21:30:00.000-05:00	15860.354
2018-12-11T21:35:00.000-05:00	15745.658
2018-12-11T21:40:00.000-05:00	15639.328
2018-12-11T21:45:00.000-05:00	15534.559
2018-12-11T21:50:00.000-05:00	15435.886
2018-12-11T21:55:00.000-05:00	15308.137

2018-12-11T00:00:00.000-05:00	12840
2018-12-11T01:00:00.000-05:00	12510
2018-12-11T02:00:00.000-05:00	12420
2018-12-11T03:00:00.000-05:00	12510
2018-12-11T04:00:00.000-05:00	12970
2018-12-11T05:00:00.000-05:00	14120
2018-12-11T06:00:00.000-05:00	16020
2018-12-11T07:00:00.000-05:00	16890
2018-12-11T08:00:00.000-05:00	16490
2018-12-11T09:00:00.000-05:00	15700
2018-12-11T10:00:00.000-05:00	15130
2018-12-11T11:00:00.000-05:00	14650
2018-12-11T12:00:00.000-05:00	14470
2018-12-11T13:00:00.000-05:00	14490
2018-12-11T14:00:00.000-05:00	14630
2018-12-11T15:00:00.000-05:00	15220
2018-12-11T16:00:00.000-05:00	16700
2018-12-11T17:00:00.000-05:00	18000
2018-12-11T18:00:00.000-05:00	17720
2018-12-11T19:00:00.000-05:00	17320
2018-12-11T20:00:00.000-05:00	16730
2018-12-11T21:00:00.000-05:00	15760
2018-12-11T22:00:00.000-05:00	14440
2018-12-11T23:00:00.000-05:00	13210

Real-Time Data

System Demand

Forecasted (MW)

Actual (MW)

Fuel Mix

Internal hub Price

$51.40	Energy
$0.00	Congestion
$0.28	Line Loss
$51.68 ↓

System Status

Normal

More Real-Time Data

News

A different kind of holiday

December 10, 2018

For the first time since at least 2000, and possibly ever, Thanksgiving didn’t see its usual morning peak for grid demand this year. The change wasn’t caused by New Englanders suddenly deciding to change their cooking habits, but rather the further influence of solar power in the region.

Keep Reading

Mark your 2019 calendars!

December 3, 2018

ISO-NE has announced its 2019 wholesale electricity market (WEM) and Forward Capacity Market (FCM) classroom training schedule as well as its webinar schedule. Save the dates!

Keep Reading

Wholesale power and natural gas prices rose in October

November 29, 2018

Increased natural gas prices, coupled with planned refueling outages of two nuclear units, pushed up average wholesale power prices for the month of October 2018 in both the Day-Ahead and Real-Time Energy Markets when compared to the previous year. The day-ahead energy price was up 29.3% to $38.46 per megawatt-hour (MWh) and the real-time energy price rose 24.8% to $39.58/MWh.

Keep Reading

More News

Calendar

NEPOOL Markets Committee Annual Meeting	December 11, 2018 9:30AM - 5:00PM
Environmental Advisory Group	December 11, 2018 1:00PM - 3:00PM
NEPOOL Markets Committee Annual Meeting	December 12, 2018 9:30AM - 4:35PM
NEPOOL Transmission Committee (CANCELLED)	December 13, 2018 9:30AM - 4:00PM
Energy Efficiency Forecast Working Group (EEFWG)	December 14, 2018 9:00AM - 10:00AM

Visit the Full Calendar

Today’s Snapshot

AS OF 12/11/2018 08:27 AM

21,618

AvailableCapacity (MW)

18,000

Forecasted PeakDemand (MW)

1,229

SurplusCapacity (MW)

17,965

Yesterday's PeakDemand (MW)

Real-Time Data

System Demand

Fuel Mix

Internal hub Price

System Status

News

Error loading event list

Calendar

NEPOOL Transmission Committee (CANCELLED)

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)