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 08/18/2018 08:00 AM

22,586

Available
Capacity (MW)

18,450

Forecasted Peak
Demand (MW)

1,871

Surplus
Capacity (MW)

21,195

Yesterday's Peak
Demand (MW)

Go To Today’s
Morning Report

Hydro	653
Natural Gas	10194
Nuclear	3882
Oil	6
Renewables	29
Renewables	387
Renewables	32
Renewables	325
Renewables	344

2018-08-18T00:00:00.000-04:00	15408.402
2018-08-18T00:05:00.000-04:00	15335.242
2018-08-18T00:10:00.000-04:00	15280.093
2018-08-18T00:15:00.000-04:00	15167.285
2018-08-18T00:20:00.000-04:00	15096.577
2018-08-18T00:25:00.000-04:00	15026.164
2018-08-18T00:30:00.000-04:00	14951.162
2018-08-18T00:35:00.000-04:00	14896.895
2018-08-18T00:40:00.000-04:00	14788.225
2018-08-18T00:45:00.000-04:00	14739.671
2018-08-18T00:50:00.000-04:00	14652.939
2018-08-18T00:55:00.000-04:00	14613.228
2018-08-18T01:00:00.000-04:00	14526.318
2018-08-18T01:05:00.000-04:00	14491.537
2018-08-18T01:10:00.000-04:00	14403.483
2018-08-18T01:15:00.000-04:00	14334.954
2018-08-18T01:20:00.000-04:00	14249.961
2018-08-18T01:25:00.000-04:00	14185.047
2018-08-18T01:30:00.000-04:00	14103.424
2018-08-18T01:35:00.000-04:00	14088.69
2018-08-18T01:40:00.000-04:00	14055.286
2018-08-18T01:45:00.000-04:00	14004.52
2018-08-18T01:50:00.000-04:00	13937.944
2018-08-18T01:55:00.000-04:00	13882.712
2018-08-18T02:00:00.000-04:00	13874.761
2018-08-18T02:05:00.000-04:00	13835.133
2018-08-18T02:10:00.000-04:00	13779.013
2018-08-18T02:15:00.000-04:00	13754.668
2018-08-18T02:20:00.000-04:00	13695.457
2018-08-18T02:25:00.000-04:00	13662.967
2018-08-18T02:30:00.000-04:00	13618.09
2018-08-18T02:35:00.000-04:00	13573.044
2018-08-18T02:40:00.000-04:00	13558.61
2018-08-18T02:45:00.000-04:00	13544.445
2018-08-18T02:50:00.000-04:00	13504.342
2018-08-18T02:55:00.000-04:00	13468.635
2018-08-18T03:00:00.000-04:00	13485.691
2018-08-18T03:05:00.000-04:00	13455.202
2018-08-18T03:10:00.000-04:00	13395.455
2018-08-18T03:15:00.000-04:00	13402.265
2018-08-18T03:20:00.000-04:00	13369.763
2018-08-18T03:25:00.000-04:00	13340.768
2018-08-18T03:30:00.000-04:00	13308.421
2018-08-18T03:35:00.000-04:00	13298.713
2018-08-18T03:40:00.000-04:00	13273.719
2018-08-18T03:45:00.000-04:00	13273.054
2018-08-18T03:50:00.000-04:00	13243.872
2018-08-18T03:55:00.000-04:00	13247.417
2018-08-18T04:00:00.000-04:00	13250.839
2018-08-18T04:05:00.000-04:00	13248.825
2018-08-18T04:10:00.000-04:00	13234.175
2018-08-18T04:15:00.000-04:00	13239.422
2018-08-18T04:20:00.000-04:00	13223.251
2018-08-18T04:25:00.000-04:00	13217.723
2018-08-18T04:30:00.000-04:00	13215.091
2018-08-18T04:35:00.000-04:00	13228.69
2018-08-18T04:40:00.000-04:00	13204.575
2018-08-18T04:45:00.000-04:00	13209.97
2018-08-18T04:50:00.000-04:00	13202.695
2018-08-18T04:55:00.000-04:00	13217.753
2018-08-18T05:00:00.000-04:00	13246.554
2018-08-18T05:05:00.000-04:00	13302.521
2018-08-18T05:10:00.000-04:00	13322.377
2018-08-18T05:15:00.000-04:00	13354.751
2018-08-18T05:20:00.000-04:00	13372.56
2018-08-18T05:25:00.000-04:00	13400.157
2018-08-18T05:30:00.000-04:00	13413.018
2018-08-18T05:35:00.000-04:00	13443.125
2018-08-18T05:40:00.000-04:00	13481.377
2018-08-18T05:45:00.000-04:00	13483.766
2018-08-18T05:50:00.000-04:00	13501.404
2018-08-18T05:55:00.000-04:00	13526.187
2018-08-18T06:00:00.000-04:00	13596.746
2018-08-18T06:05:00.000-04:00	13685.943
2018-08-18T06:10:00.000-04:00	13742.202
2018-08-18T06:15:00.000-04:00	13736.067
2018-08-18T06:20:00.000-04:00	13757.648
2018-08-18T06:25:00.000-04:00	13788.437
2018-08-18T06:30:00.000-04:00	13802.655
2018-08-18T06:35:00.000-04:00	13833.31
2018-08-18T06:40:00.000-04:00	13907.797
2018-08-18T06:45:00.000-04:00	13958.61
2018-08-18T06:50:00.000-04:00	14005.104
2018-08-18T06:55:00.000-04:00	14086.819
2018-08-18T07:00:00.000-04:00	14163.504
2018-08-18T07:05:00.000-04:00	14298.177
2018-08-18T07:10:00.000-04:00	14376.846
2018-08-18T07:15:00.000-04:00	14400.962
2018-08-18T07:20:00.000-04:00	14499.936
2018-08-18T07:25:00.000-04:00	14574.342
2018-08-18T07:30:00.000-04:00	14625.699
2018-08-18T07:35:00.000-04:00	14716.271
2018-08-18T07:40:00.000-04:00	14803.851
2018-08-18T07:45:00.000-04:00	14880.415
2018-08-18T07:50:00.000-04:00	14936.464
2018-08-18T07:55:00.000-04:00	15037.122
2018-08-18T08:00:00.000-04:00	15153.972
2018-08-18T08:05:00.000-04:00	15250.588
2018-08-18T08:10:00.000-04:00	15364.133
2018-08-18T08:15:00.000-04:00	15446.825
2018-08-18T08:20:00.000-04:00	15483.501
2018-08-18T08:25:00.000-04:00	15542.146
2018-08-18T08:30:00.000-04:00	15631.766
2018-08-18T08:35:00.000-04:00	15673.39
2018-08-18T08:40:00.000-04:00	15748.16
2018-08-18T08:45:00.000-04:00	15809.318
2018-08-18T08:50:00.000-04:00	15884.002
2018-08-18T08:55:00.000-04:00	15986.555
2018-08-18T09:00:00.000-04:00	16023.859
2018-08-18T09:05:00.000-04:00	16111.468
2018-08-18T09:10:00.000-04:00	16203.717
2018-08-18T09:15:00.000-04:00	16268.333
2018-08-18T09:20:00.000-04:00	16329.454
2018-08-18T09:25:00.000-04:00	16392.613
2018-08-18T09:30:00.000-04:00	16438.045
2018-08-18T09:35:00.000-04:00	16490.98
2018-08-18T09:40:00.000-04:00	16562.797
2018-08-18T09:45:00.000-04:00	16597.455
2018-08-18T09:50:00.000-04:00	16589.182
2018-08-18T09:55:00.000-04:00	16657.246
2018-08-18T10:00:00.000-04:00	16759.229
2018-08-18T10:05:00.000-04:00	16846.719
2018-08-18T10:10:00.000-04:00	16883.182
2018-08-18T10:15:00.000-04:00	16923.742
2018-08-18T10:20:00.000-04:00	17013.043
2018-08-18T10:25:00.000-04:00	17075.951
2018-08-18T10:30:00.000-04:00	17127.438
2018-08-18T10:35:00.000-04:00	17145.967
2018-08-18T10:40:00.000-04:00	17197.861
2018-08-18T10:45:00.000-04:00	17284.539
2018-08-18T10:50:00.000-04:00	17308.861
2018-08-18T10:55:00.000-04:00	17370.928
2018-08-18T11:00:00.000-04:00	17364.791
2018-08-18T11:05:00.000-04:00	17434.25
2018-08-18T11:10:00.000-04:00	17445.615
2018-08-18T11:15:00.000-04:00	17529.887
2018-08-18T11:20:00.000-04:00	17611.566
2018-08-18T11:25:00.000-04:00	17692.828
2018-08-18T11:30:00.000-04:00	17740.17
2018-08-18T11:35:00.000-04:00	17734.941
2018-08-18T11:40:00.000-04:00	17798.373
2018-08-18T11:45:00.000-04:00	17857.461

2018-08-18T00:00:00.000-04:00	14970
2018-08-18T01:00:00.000-04:00	14160
2018-08-18T02:00:00.000-04:00	13640
2018-08-18T03:00:00.000-04:00	13330
2018-08-18T04:00:00.000-04:00	13220
2018-08-18T05:00:00.000-04:00	13400
2018-08-18T06:00:00.000-04:00	13830
2018-08-18T07:00:00.000-04:00	14630
2018-08-18T08:00:00.000-04:00	15600
2018-08-18T09:00:00.000-04:00	16430
2018-08-18T10:00:00.000-04:00	17170
2018-08-18T11:00:00.000-04:00	17750
2018-08-18T12:00:00.000-04:00	18110
2018-08-18T13:00:00.000-04:00	18230
2018-08-18T14:00:00.000-04:00	18310
2018-08-18T15:00:00.000-04:00	18450
2018-08-18T16:00:00.000-04:00	18320
2018-08-18T17:00:00.000-04:00	18240
2018-08-18T18:00:00.000-04:00	18110
2018-08-18T19:00:00.000-04:00	17770
2018-08-18T20:00:00.000-04:00	17370
2018-08-18T21:00:00.000-04:00	16370
2018-08-18T22:00:00.000-04:00	15160
2018-08-18T23:00:00.000-04:00	14010

Real-Time Data

System Demand

Forecasted (MW)

Actual (MW)

Fuel Mix

Internal hub Price

$35.38	Energy
$0.00	Congestion
$-0.02	Line Loss
$35.36 ↑

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 08/18/2018 08:00 AM

22,586

AvailableCapacity (MW)

18,450

Forecasted PeakDemand (MW)

1,871

SurplusCapacity (MW)

21,195

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)