ISO New England

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ISO-NE’s new free mobile app offers many new features that will keep you better up to date on wholesale electricity prices, electricity demand, fuel mix, and grid conditions in New England.
Staying a Step Ahead

A new video looks inside ISO New England and the region’s changing power system. Watch today!
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 09/20/2018 08:58 AM

20,011

Available
Capacity (MW)

15,400

Forecasted Peak
Demand (MW)

2,374

Surplus
Capacity (MW)

15,712

Yesterday's Peak
Demand (MW)

Go To Today’s
Morning Report

Coal	44
Hydro	1110
Natural Gas	9011
Nuclear	3583
Other	4
Renewables	29
Renewables	345
Renewables	0
Renewables	26
Renewables	368

2018-09-20T00:00:00.000-04:00	11047.553
2018-09-20T00:05:00.000-04:00	10981.985
2018-09-20T00:10:00.000-04:00	10929.505
2018-09-20T00:15:00.000-04:00	10860.412
2018-09-20T00:20:00.000-04:00	10822.082
2018-09-20T00:25:00.000-04:00	10793.211
2018-09-20T00:30:00.000-04:00	10738.176
2018-09-20T00:35:00.000-04:00	10681.071
2018-09-20T00:40:00.000-04:00	10625.702
2018-09-20T00:45:00.000-04:00	10586.488
2018-09-20T00:50:00.000-04:00	10575.479
2018-09-20T00:55:00.000-04:00	10507.309
2018-09-20T01:00:00.000-04:00	10445.029
2018-09-20T01:05:00.000-04:00	10443.194
2018-09-20T01:10:00.000-04:00	10406.415
2018-09-20T01:15:00.000-04:00	10379.483
2018-09-20T01:20:00.000-04:00	10362.597
2018-09-20T01:25:00.000-04:00	10307.092
2018-09-20T01:30:00.000-04:00	10258.824
2018-09-20T01:35:00.000-04:00	10238.917
2018-09-20T01:40:00.000-04:00	10206.503
2018-09-20T01:45:00.000-04:00	10176.252
2018-09-20T01:50:00.000-04:00	10149.16
2018-09-20T01:55:00.000-04:00	10134.948
2018-09-20T02:00:00.000-04:00	10128.499
2018-09-20T02:05:00.000-04:00	10076.86
2018-09-20T02:10:00.000-04:00	10069.863
2018-09-20T02:15:00.000-04:00	10054.595
2018-09-20T02:20:00.000-04:00	10026.189
2018-09-20T02:25:00.000-04:00	10024.989
2018-09-20T02:30:00.000-04:00	9986.353
2018-09-20T02:35:00.000-04:00	9968.755
2018-09-20T02:40:00.000-04:00	9935.216
2018-09-20T02:45:00.000-04:00	9945.539
2018-09-20T02:50:00.000-04:00	9930.706
2018-09-20T02:55:00.000-04:00	9917.598
2018-09-20T03:00:00.000-04:00	9938.236
2018-09-20T03:05:00.000-04:00	9939.386
2018-09-20T03:10:00.000-04:00	9913.403
2018-09-20T03:15:00.000-04:00	9903.222
2018-09-20T03:20:00.000-04:00	9926.105
2018-09-20T03:25:00.000-04:00	9919.335
2018-09-20T03:30:00.000-04:00	9899.796
2018-09-20T03:35:00.000-04:00	9907.056
2018-09-20T03:40:00.000-04:00	9908.358
2018-09-20T03:45:00.000-04:00	9919.287
2018-09-20T03:50:00.000-04:00	9908.952
2018-09-20T03:55:00.000-04:00	9920.694
2018-09-20T04:00:00.000-04:00	9955.318
2018-09-20T04:05:00.000-04:00	10038
2018-09-20T04:10:00.000-04:00	10072.79
2018-09-20T04:15:00.000-04:00	10065.532
2018-09-20T04:20:00.000-04:00	10109.439
2018-09-20T04:25:00.000-04:00	10147.673
2018-09-20T04:30:00.000-04:00	10145.771
2018-09-20T04:35:00.000-04:00	10237.489
2018-09-20T04:40:00.000-04:00	10270.545
2018-09-20T04:45:00.000-04:00	10287.157
2018-09-20T04:50:00.000-04:00	10335.268
2018-09-20T04:55:00.000-04:00	10395.603
2018-09-20T05:00:00.000-04:00	10511.888
2018-09-20T05:05:00.000-04:00	10639.503
2018-09-20T05:10:00.000-04:00	10683.617
2018-09-20T05:15:00.000-04:00	10785.399
2018-09-20T05:20:00.000-04:00	10846.473
2018-09-20T05:25:00.000-04:00	10929.196
2018-09-20T05:30:00.000-04:00	11025.608
2018-09-20T05:35:00.000-04:00	11176.111
2018-09-20T05:40:00.000-04:00	11270.442
2018-09-20T05:45:00.000-04:00	11376.218
2018-09-20T05:50:00.000-04:00	11490.21
2018-09-20T05:55:00.000-04:00	11596.47
2018-09-20T06:00:00.000-04:00	11769.542
2018-09-20T06:05:00.000-04:00	12050.041
2018-09-20T06:10:00.000-04:00	12175.855
2018-09-20T06:15:00.000-04:00	12329.742
2018-09-20T06:20:00.000-04:00	12467.192
2018-09-20T06:25:00.000-04:00	12522.833
2018-09-20T06:30:00.000-04:00	12615.283
2018-09-20T06:35:00.000-04:00	12698.801
2018-09-20T06:40:00.000-04:00	12769.263
2018-09-20T06:45:00.000-04:00	12884.296
2018-09-20T06:50:00.000-04:00	12931.946
2018-09-20T06:55:00.000-04:00	13010.712
2018-09-20T07:00:00.000-04:00	13119.837
2018-09-20T07:05:00.000-04:00	13187.789
2018-09-20T07:10:00.000-04:00	13299.5
2018-09-20T07:15:00.000-04:00	13334.387
2018-09-20T07:20:00.000-04:00	13379.242
2018-09-20T07:25:00.000-04:00	13429.046
2018-09-20T07:30:00.000-04:00	13451.188
2018-09-20T07:35:00.000-04:00	13500.127
2018-09-20T07:40:00.000-04:00	13527.744
2018-09-20T07:45:00.000-04:00	13521.881
2018-09-20T07:50:00.000-04:00	13518.27
2018-09-20T07:55:00.000-04:00	13519.955
2018-09-20T08:00:00.000-04:00	13595.573
2018-09-20T08:05:00.000-04:00	13645.41
2018-09-20T08:10:00.000-04:00	13661.054
2018-09-20T08:15:00.000-04:00	13676.589
2018-09-20T08:20:00.000-04:00	13672.074
2018-09-20T08:25:00.000-04:00	13690.013
2018-09-20T08:30:00.000-04:00	13667.177
2018-09-20T08:35:00.000-04:00	13662.984
2018-09-20T08:40:00.000-04:00	13709.848
2018-09-20T08:45:00.000-04:00	13664.932
2018-09-20T08:50:00.000-04:00	13670.742
2018-09-20T08:55:00.000-04:00	13716.334
2018-09-20T09:00:00.000-04:00	13684.927
2018-09-20T09:05:00.000-04:00	13734.536
2018-09-20T09:10:00.000-04:00	13690.53
2018-09-20T09:15:00.000-04:00	13739.109
2018-09-20T09:20:00.000-04:00	13781.162
2018-09-20T09:25:00.000-04:00	13778.26
2018-09-20T09:30:00.000-04:00	13785.88
2018-09-20T09:35:00.000-04:00	13829.224
2018-09-20T09:40:00.000-04:00	13784.554
2018-09-20T09:45:00.000-04:00	13827.857
2018-09-20T09:50:00.000-04:00	13814.807
2018-09-20T09:55:00.000-04:00	13827.021
2018-09-20T10:00:00.000-04:00	13878.282
2018-09-20T10:05:00.000-04:00	13933.425
2018-09-20T10:10:00.000-04:00	13893.837
2018-09-20T10:15:00.000-04:00	13877.844
2018-09-20T10:20:00.000-04:00	13862.685
2018-09-20T10:25:00.000-04:00	13870.601
2018-09-20T10:30:00.000-04:00	13874.574
2018-09-20T10:35:00.000-04:00	13889.064
2018-09-20T10:40:00.000-04:00	13870.808
2018-09-20T10:45:00.000-04:00	13890.795
2018-09-20T10:50:00.000-04:00	13871.632
2018-09-20T10:55:00.000-04:00	13868.225
2018-09-20T11:00:00.000-04:00	13876.369
2018-09-20T11:05:00.000-04:00	13899.646
2018-09-20T11:10:00.000-04:00	13855.794
2018-09-20T11:15:00.000-04:00	13869.044
2018-09-20T11:20:00.000-04:00	13911.197
2018-09-20T11:25:00.000-04:00	13870.597
2018-09-20T11:30:00.000-04:00	13878.658
2018-09-20T11:35:00.000-04:00	13808.049
2018-09-20T11:40:00.000-04:00	13809.677
2018-09-20T11:45:00.000-04:00	13829.073
2018-09-20T11:50:00.000-04:00	13783.947
2018-09-20T11:55:00.000-04:00	13768.574
2018-09-20T12:00:00.000-04:00	13781.799
2018-09-20T12:05:00.000-04:00	13740.02
2018-09-20T12:10:00.000-04:00	13767.511
2018-09-20T12:15:00.000-04:00	13768.317
2018-09-20T12:20:00.000-04:00	13755.695
2018-09-20T12:25:00.000-04:00	13769.221
2018-09-20T12:30:00.000-04:00	13764.047
2018-09-20T12:35:00.000-04:00	13782.037
2018-09-20T12:40:00.000-04:00	13823.052
2018-09-20T12:45:00.000-04:00	13817.286
2018-09-20T12:50:00.000-04:00	13868.417
2018-09-20T12:55:00.000-04:00	13915.551
2018-09-20T13:00:00.000-04:00	13942.055
2018-09-20T13:05:00.000-04:00	13975.253
2018-09-20T13:10:00.000-04:00	13937.975
2018-09-20T13:15:00.000-04:00	13957.099
2018-09-20T13:20:00.000-04:00	13974.435
2018-09-20T13:25:00.000-04:00	13985.542
2018-09-20T13:30:00.000-04:00	13981.575
2018-09-20T13:35:00.000-04:00	14003.382
2018-09-20T13:40:00.000-04:00	14018.305
2018-09-20T13:45:00.000-04:00	14021.837
2018-09-20T13:50:00.000-04:00	14025.592
2018-09-20T13:55:00.000-04:00	14017.483
2018-09-20T14:00:00.000-04:00	14037.994
2018-09-20T14:05:00.000-04:00	14016.266
2018-09-20T14:10:00.000-04:00	14028.323
2018-09-20T14:15:00.000-04:00	14070.171
2018-09-20T14:20:00.000-04:00	14068.322
2018-09-20T14:25:00.000-04:00	14077.882
2018-09-20T14:30:00.000-04:00	14089.458
2018-09-20T14:35:00.000-04:00	14070.444
2018-09-20T14:40:00.000-04:00	14105.17
2018-09-20T14:45:00.000-04:00	14127.354
2018-09-20T14:50:00.000-04:00	14111.322
2018-09-20T14:55:00.000-04:00	14123.448
2018-09-20T15:00:00.000-04:00	14152.785
2018-09-20T15:05:00.000-04:00	14183.72
2018-09-20T15:10:00.000-04:00	14200.251
2018-09-20T15:15:00.000-04:00	14221.535
2018-09-20T15:20:00.000-04:00	14232.946
2018-09-20T15:25:00.000-04:00	14218.534
2018-09-20T15:30:00.000-04:00	14214.796
2018-09-20T15:35:00.000-04:00	14213.52
2018-09-20T15:40:00.000-04:00	14196.98
2018-09-20T15:45:00.000-04:00	14235.858
2018-09-20T15:50:00.000-04:00	14229.281
2018-09-20T15:55:00.000-04:00	14295.574
2018-09-20T16:00:00.000-04:00	14299.995
2018-09-20T16:05:00.000-04:00	14296.641
2018-09-20T16:10:00.000-04:00	14294.597
2018-09-20T16:15:00.000-04:00	14334.969
2018-09-20T16:20:00.000-04:00	14357.096
2018-09-20T16:25:00.000-04:00	14389.347
2018-09-20T16:30:00.000-04:00	14410.538
2018-09-20T16:35:00.000-04:00	14395.434
2018-09-20T16:40:00.000-04:00	14454.676
2018-09-20T16:45:00.000-04:00	14477.348
2018-09-20T16:50:00.000-04:00	14520.217
2018-09-20T16:55:00.000-04:00	14549.718
2018-09-20T17:00:00.000-04:00	14562.949
2018-09-20T17:05:00.000-04:00	14562.046
2018-09-20T17:10:00.000-04:00	14553.345
2018-09-20T17:15:00.000-04:00	14578.367
2018-09-20T17:20:00.000-04:00	14615.921
2018-09-20T17:25:00.000-04:00	14620.431
2018-09-20T17:30:00.000-04:00	14682.868
2018-09-20T17:35:00.000-04:00	14661.129
2018-09-20T17:40:00.000-04:00	14722.808
2018-09-20T17:45:00.000-04:00	14738.09
2018-09-20T17:50:00.000-04:00	14810.871
2018-09-20T17:55:00.000-04:00	14774.599
2018-09-20T18:00:00.000-04:00	14764.67
2018-09-20T18:05:00.000-04:00	14707.699
2018-09-20T18:10:00.000-04:00	14749.678
2018-09-20T18:15:00.000-04:00	14748.525
2018-09-20T18:20:00.000-04:00	14815.871
2018-09-20T18:25:00.000-04:00	14842.801
2018-09-20T18:30:00.000-04:00	14879.594
2018-09-20T18:35:00.000-04:00	14906.257
2018-09-20T18:40:00.000-04:00	14935.928
2018-09-20T18:45:00.000-04:00	15008.633

2018-09-20T00:00:00.000-04:00	10740
2018-09-20T01:00:00.000-04:00	10280
2018-09-20T02:00:00.000-04:00	9990
2018-09-20T03:00:00.000-04:00	9910
2018-09-20T04:00:00.000-04:00	10180
2018-09-20T05:00:00.000-04:00	11050
2018-09-20T06:00:00.000-04:00	12550
2018-09-20T07:00:00.000-04:00	13410
2018-09-20T08:00:00.000-04:00	13660
2018-09-20T09:00:00.000-04:00	13800
2018-09-20T10:00:00.000-04:00	13820
2018-09-20T11:00:00.000-04:00	13890
2018-09-20T12:00:00.000-04:00	13900
2018-09-20T13:00:00.000-04:00	14040
2018-09-20T14:00:00.000-04:00	14130
2018-09-20T15:00:00.000-04:00	14270
2018-09-20T16:00:00.000-04:00	14450
2018-09-20T17:00:00.000-04:00	14770
2018-09-20T18:00:00.000-04:00	15060
2018-09-20T19:00:00.000-04:00	15400
2018-09-20T20:00:00.000-04:00	14770
2018-09-20T21:00:00.000-04:00	13710
2018-09-20T22:00:00.000-04:00	12400
2018-09-20T23:00:00.000-04:00	11240

Real-Time Data

System Demand

Forecasted (MW)

Actual (MW)

Fuel Mix

Internal hub Price

$56.26	Energy
$0.00	Congestion
$-0.13	Line Loss
$56.13 ↑

System Status

Normal

More Real-Time Data

News

Labor Day was no holiday for New England’s power grid: Weather and resource outages led to capacity shortage conditions

September 7, 2018

Labor Day was expected to be hot, but not as hot as it got. Between the hotter-than-forecasted weather and a string of unplanned generator outages, power system operating reserves ran short in New England on Sept. 3, 2018. ISO-NE system operators implemented several steps of a well-established operating procedure to address the reserve shortage and recover the required level of operating reserves.

Keep Reading

ISO-NE files proposal to retain retiring resources for fuel security

August 31, 2018

The proposal was filed in response to a deadline imposed by FERC last month and concludes a months-long stakeholder process to develop interim tariff changes to address fuel-security concerns in the near term. Following the August 31 filing, the ISO will begin stakeholder discussions to develop a market-based mechanism to address long-term fuel-security challenges facing the region.

Keep Reading

ISO-NE launches a redesigned Ask ISO for superior customer service

August 30, 2018

As part of ongoing efforts to provide high-quality service to the region, ISO New England is pleased to announce a new-and-improved Ask ISO. This enhanced customer support tool will provide a more streamlined, user-friendly experience for both ISO customers and ISO staff. It will also help the ISO effectively and expeditiously handle the many thousands of customer support requests received annually.

Keep Reading

More News

Calendar

Consumer Liaison Group Meeting	September 20, 2018 12:00PM - 4:00PM
Demand Resources Working Group	September 24, 2018 9:00AM - 10:00AM
Introduction to Wholesale Electricity Markets (WEM 101)	September 24, 2018 9:00AM - 5:00PM
Introduction to Wholesale Electricity Markets (WEM 101)	September 25, 2018 8:30AM - 5:30PM
Introduction to Wholesale Electricity Markets (WEM 101)	September 26, 2018 8:30AM - 5:30PM

Visit the Full Calendar

Today’s Snapshot

AS OF 09/20/2018 08:58 AM

20,011

AvailableCapacity (MW)

15,400

Forecasted PeakDemand (MW)

2,374

SurplusCapacity (MW)

15,712

Yesterday's PeakDemand (MW)

Real-Time Data

System Demand

Fuel Mix

Internal hub Price

System Status

News

Error loading event list

Calendar

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)