ISO New England

Go Further! Go Faster!

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.
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 08/20/2018 08:30 AM

22,334

Available
Capacity (MW)

17,100

Forecasted Peak
Demand (MW)

2,661

Surplus
Capacity (MW)

15,067

Yesterday's Peak
Demand (MW)

Go To Today’s
Morning Report

Hydro	902
Natural Gas	10117
Nuclear	3529
Renewables	30
Renewables	370
Renewables	38
Renewables	26
Renewables	323

2018-08-20T00:00:00.000-04:00	11746.947
2018-08-20T00:05:00.000-04:00	11686.334
2018-08-20T00:10:00.000-04:00	11632.24
2018-08-20T00:15:00.000-04:00	11568.166
2018-08-20T00:20:00.000-04:00	11521.439
2018-08-20T00:25:00.000-04:00	11461.357
2018-08-20T00:30:00.000-04:00	11433.507
2018-08-20T00:35:00.000-04:00	11359.16
2018-08-20T00:40:00.000-04:00	11307.089
2018-08-20T00:45:00.000-04:00	11258.973
2018-08-20T00:50:00.000-04:00	11216.15
2018-08-20T00:55:00.000-04:00	11197.425
2018-08-20T01:00:00.000-04:00	11136.221
2018-08-20T01:05:00.000-04:00	11103.749
2018-08-20T01:10:00.000-04:00	11084.663
2018-08-20T01:15:00.000-04:00	11064.985
2018-08-20T01:20:00.000-04:00	11016.016
2018-08-20T01:25:00.000-04:00	11001.676
2018-08-20T01:30:00.000-04:00	10961.129
2018-08-20T01:35:00.000-04:00	10920.472
2018-08-20T01:40:00.000-04:00	10909.199
2018-08-20T01:45:00.000-04:00	10886.013
2018-08-20T01:50:00.000-04:00	10870.216
2018-08-20T01:55:00.000-04:00	10812.491
2018-08-20T02:00:00.000-04:00	10821.05
2018-08-20T02:05:00.000-04:00	10794.229
2018-08-20T02:10:00.000-04:00	10786.647
2018-08-20T02:15:00.000-04:00	10786.443
2018-08-20T02:20:00.000-04:00	10755.002
2018-08-20T02:25:00.000-04:00	10732.461
2018-08-20T02:30:00.000-04:00	10705.202
2018-08-20T02:35:00.000-04:00	10699.832
2018-08-20T02:40:00.000-04:00	10687.973
2018-08-20T02:45:00.000-04:00	10675.657
2018-08-20T02:50:00.000-04:00	10667.836
2018-08-20T02:55:00.000-04:00	10640.381
2018-08-20T03:00:00.000-04:00	10656.146
2018-08-20T03:05:00.000-04:00	10667.402
2018-08-20T03:10:00.000-04:00	10664.137
2018-08-20T03:15:00.000-04:00	10661.384
2018-08-20T03:20:00.000-04:00	10660.538
2018-08-20T03:25:00.000-04:00	10654.405
2018-08-20T03:30:00.000-04:00	10653.937
2018-08-20T03:35:00.000-04:00	10678.242
2018-08-20T03:40:00.000-04:00	10687.129
2018-08-20T03:45:00.000-04:00	10687.205
2018-08-20T03:50:00.000-04:00	10689.916
2018-08-20T03:55:00.000-04:00	10694.759
2018-08-20T04:00:00.000-04:00	10736.47
2018-08-20T04:05:00.000-04:00	10794.4
2018-08-20T04:10:00.000-04:00	10823.622
2018-08-20T04:15:00.000-04:00	10842.127
2018-08-20T04:20:00.000-04:00	10861.682
2018-08-20T04:25:00.000-04:00	10913.202
2018-08-20T04:30:00.000-04:00	10923.989
2018-08-20T04:35:00.000-04:00	10966.926
2018-08-20T04:40:00.000-04:00	11016.777
2018-08-20T04:45:00.000-04:00	11046.975
2018-08-20T04:50:00.000-04:00	11084.7
2018-08-20T04:55:00.000-04:00	11146.664
2018-08-20T05:00:00.000-04:00	11234.516
2018-08-20T05:05:00.000-04:00	11366.304
2018-08-20T05:10:00.000-04:00	11471.74
2018-08-20T05:15:00.000-04:00	11534.621
2018-08-20T05:20:00.000-04:00	11582.939
2018-08-20T05:25:00.000-04:00	11638.203
2018-08-20T05:30:00.000-04:00	11748.273
2018-08-20T05:35:00.000-04:00	11801.874
2018-08-20T05:40:00.000-04:00	11888.445
2018-08-20T05:45:00.000-04:00	11973.629
2018-08-20T05:50:00.000-04:00	12055.671
2018-08-20T05:55:00.000-04:00	12088.214
2018-08-20T06:00:00.000-04:00	12260.742
2018-08-20T06:05:00.000-04:00	12443.5
2018-08-20T06:10:00.000-04:00	12577.802
2018-08-20T06:15:00.000-04:00	12623.95
2018-08-20T06:20:00.000-04:00	12713.866
2018-08-20T06:25:00.000-04:00	12801.649
2018-08-20T06:30:00.000-04:00	12892.779
2018-08-20T06:35:00.000-04:00	12977.453
2018-08-20T06:40:00.000-04:00	13083.542
2018-08-20T06:45:00.000-04:00	13145.884
2018-08-20T06:50:00.000-04:00	13279.89
2018-08-20T06:55:00.000-04:00	13319.447
2018-08-20T07:00:00.000-04:00	13484.785
2018-08-20T07:05:00.000-04:00	13620.512
2018-08-20T07:10:00.000-04:00	13726.311
2018-08-20T07:15:00.000-04:00	13789.961
2018-08-20T07:20:00.000-04:00	13803.459
2018-08-20T07:25:00.000-04:00	13889.187
2018-08-20T07:30:00.000-04:00	14001.73
2018-08-20T07:35:00.000-04:00	14056.677
2018-08-20T07:40:00.000-04:00	14137.47
2018-08-20T07:45:00.000-04:00	14137.082
2018-08-20T07:50:00.000-04:00	14196.531
2018-08-20T07:55:00.000-04:00	14217.766
2018-08-20T08:00:00.000-04:00	14322.582
2018-08-20T08:05:00.000-04:00	14372.988
2018-08-20T08:10:00.000-04:00	14437.007
2018-08-20T08:15:00.000-04:00	14463.875
2018-08-20T08:20:00.000-04:00	14509.994
2018-08-20T08:25:00.000-04:00	14522.71
2018-08-20T08:30:00.000-04:00	14558.379
2018-08-20T08:35:00.000-04:00	14563.373
2018-08-20T08:40:00.000-04:00	14602.979
2018-08-20T08:45:00.000-04:00	14636.186
2018-08-20T08:50:00.000-04:00	14667.671
2018-08-20T08:55:00.000-04:00	14672.141
2018-08-20T09:00:00.000-04:00	14699.74
2018-08-20T09:05:00.000-04:00	14772.504
2018-08-20T09:10:00.000-04:00	14788.206
2018-08-20T09:15:00.000-04:00	14808.859
2018-08-20T09:20:00.000-04:00	14875.672
2018-08-20T09:25:00.000-04:00	14910.841
2018-08-20T09:30:00.000-04:00	14929.33
2018-08-20T09:35:00.000-04:00	14973.355
2018-08-20T09:40:00.000-04:00	14997.688
2018-08-20T09:45:00.000-04:00	15042.692
2018-08-20T09:50:00.000-04:00	15042.734
2018-08-20T09:55:00.000-04:00	15073.354
2018-08-20T10:00:00.000-04:00	15133.033
2018-08-20T10:05:00.000-04:00	15093.608
2018-08-20T10:10:00.000-04:00	15150.24
2018-08-20T10:15:00.000-04:00	15161.527
2018-08-20T10:20:00.000-04:00	15179.901
2018-08-20T10:25:00.000-04:00	15199.799
2018-08-20T10:30:00.000-04:00	15198.438
2018-08-20T10:35:00.000-04:00	15230.861
2018-08-20T10:40:00.000-04:00	15259.488
2018-08-20T10:45:00.000-04:00	15265.463
2018-08-20T10:50:00.000-04:00	15245.838
2018-08-20T10:55:00.000-04:00	15261.852
2018-08-20T11:00:00.000-04:00	15299.995
2018-08-20T11:05:00.000-04:00	15340.902
2018-08-20T11:10:00.000-04:00	15364.398
2018-08-20T11:15:00.000-04:00	15405.451
2018-08-20T11:20:00.000-04:00	15405.442
2018-08-20T11:25:00.000-04:00	15443.367
2018-08-20T11:30:00.000-04:00	15439.824
2018-08-20T11:35:00.000-04:00	15449.378
2018-08-20T11:40:00.000-04:00	15485.977
2018-08-20T11:45:00.000-04:00	15470.395
2018-08-20T11:50:00.000-04:00	15516.475
2018-08-20T11:55:00.000-04:00	15519.516
2018-08-20T12:00:00.000-04:00	15522.544
2018-08-20T12:05:00.000-04:00	15553.871
2018-08-20T12:10:00.000-04:00	15581.554
2018-08-20T12:15:00.000-04:00	15583.144
2018-08-20T12:20:00.000-04:00	15578.982
2018-08-20T12:25:00.000-04:00	15630.521
2018-08-20T12:30:00.000-04:00	15646.343
2018-08-20T12:35:00.000-04:00	15711.984
2018-08-20T12:40:00.000-04:00	15759.687
2018-08-20T12:45:00.000-04:00	15784.631
2018-08-20T12:50:00.000-04:00	15862.416
2018-08-20T12:55:00.000-04:00	15850.165
2018-08-20T13:00:00.000-04:00	15894.803
2018-08-20T13:05:00.000-04:00	15925.462
2018-08-20T13:10:00.000-04:00	15950.466
2018-08-20T13:15:00.000-04:00	15973.634
2018-08-20T13:20:00.000-04:00	15962.438
2018-08-20T13:25:00.000-04:00	16011.912
2018-08-20T13:30:00.000-04:00	16013.813
2018-08-20T13:35:00.000-04:00	16011.175
2018-08-20T13:40:00.000-04:00	16062.431
2018-08-20T13:45:00.000-04:00	16104.094
2018-08-20T13:50:00.000-04:00	16125.682
2018-08-20T13:55:00.000-04:00	16169.835
2018-08-20T14:00:00.000-04:00	16145.876
2018-08-20T14:05:00.000-04:00	16179.98
2018-08-20T14:10:00.000-04:00	16198.109
2018-08-20T14:15:00.000-04:00	16248.544
2018-08-20T14:20:00.000-04:00	16267.824
2018-08-20T14:25:00.000-04:00	16252.678
2018-08-20T14:30:00.000-04:00	16287.559
2018-08-20T14:35:00.000-04:00	16285.732
2018-08-20T14:40:00.000-04:00	16306.619
2018-08-20T14:45:00.000-04:00	16340.357
2018-08-20T14:50:00.000-04:00	16337.4
2018-08-20T14:55:00.000-04:00	16368.76
2018-08-20T15:00:00.000-04:00	16345.468

2018-08-20T00:00:00.000-04:00	11440
2018-08-20T01:00:00.000-04:00	10960
2018-08-20T02:00:00.000-04:00	10720
2018-08-20T03:00:00.000-04:00	10670
2018-08-20T04:00:00.000-04:00	10930
2018-08-20T05:00:00.000-04:00	11710
2018-08-20T06:00:00.000-04:00	12860
2018-08-20T07:00:00.000-04:00	13940
2018-08-20T08:00:00.000-04:00	14540
2018-08-20T09:00:00.000-04:00	14900
2018-08-20T10:00:00.000-04:00	15310
2018-08-20T11:00:00.000-04:00	15730
2018-08-20T12:00:00.000-04:00	15870
2018-08-20T13:00:00.000-04:00	16230
2018-08-20T14:00:00.000-04:00	16320
2018-08-20T15:00:00.000-04:00	16560
2018-08-20T16:00:00.000-04:00	16900
2018-08-20T17:00:00.000-04:00	17100
2018-08-20T18:00:00.000-04:00	16890
2018-08-20T19:00:00.000-04:00	16700
2018-08-20T20:00:00.000-04:00	16540
2018-08-20T21:00:00.000-04:00	15480
2018-08-20T22:00:00.000-04:00	14050
2018-08-20T23:00:00.000-04:00	12750

Real-Time Data

System Demand

Forecasted (MW)

Actual (MW)

Fuel Mix

Internal hub Price

$35.28	Energy
$0.00	Congestion
$-0.13	Line Loss
$35.15 ↑

System Status

Normal

More Real-Time Data

News

Update on ISO-NE’s operational fuel security initiatives

July 31, 2018

Soon after releasing its Operational Fuel-Security Analysis in January, the ISO began meeting with stakeholders to discuss the results and developing plans to address the region’s fuel security risks in the short- and long-term. However within a few months of issuing the analysis, Exelon Generation announced that it intended to retire its Mystic Station units in 2022. Given the increased urgency of the region’s fuel-security challenges, the ISO accelerated efforts already underway to address these risks.

Keep Reading

Wholesale power and natural gas prices rose in June

July 27, 2018

Despite low power demand during June, higher natural gas prices pushed up the average wholesale power price for the month of June 2018 in both the day-ahead and real-time energy markets when compared to the previous year. The day-ahead energy price was up 5.2% to $26.82 per megawatt-hour (MWh) and the real-time energy price rose 8.7% to $26.02/MWh.

Keep Reading

Registration is open for fall 2018 market training courses

July 12, 2018

ISO New England is pleased to announce that registration is open for fall 2018 market training classes, WEM 101, WEM 201, and FCM 101. All three courses will be held at The Hotel Northampton; each course requires attendance at all days for completion.

Keep Reading

More News

Calendar

Planning Advisory Committee (CANCELLED)	August 21, 2018 9:30AM - 4:30PM
Reliability Committee	August 22, 2018 9:30AM - 12:30PM
NEPOOL Markets Committee Meeting	August 22, 2018 1:00PM - 4:00PM
NEPOOL Budget & Finance Subcommittee Meeting (CANCELLED)	August 23, 2018 10:00AM - 12:00PM
NEPOOL Participants Committee Meeting	August 24, 2018 10:00AM - 3:30PM

Visit the Full Calendar

Today’s Snapshot

AS OF 08/20/2018 08:30 AM

22,334

AvailableCapacity (MW)

17,100

Forecasted PeakDemand (MW)

2,661

SurplusCapacity (MW)

15,067

Yesterday's PeakDemand (MW)

Real-Time Data

System Demand

Fuel Mix

Internal hub Price

System Status

News

Error loading event list

Calendar

Planning Advisory Committee (CANCELLED)

NEPOOL Budget & Finance Subcommittee Meeting (CANCELLED)

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)