ISO New England

New! 2019 Regional System Plan (RSP)

Developed once every three years, the RSP is a comprehensive planning report on the status of the New England power system and the resources needed to maintain reliability over a 10-year horizon.
New! Interconnection Process Guide

ISO-NE has launched an online how-to guide for interconnecting small and large generators and elective transmission upgrades to the New England power system.
Spotlight: An Integrated Approach to Wind Power

Watch a trio of videos detailing the work being done behind the scenes at ISO New England to weave wind energy into our operations, markets, and system planning procedures.
2019 Regional Electricity Outlook (REO)

Our traditional power grid is rapidly becoming a hybrid system of conventional, renewable, and distributed resources. The REO describes how the ISO is working to solve operational and market challenges that emerge during this major transformation.
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 11/20/2019 08:30 AM

21,153

Available
Capacity (MW)

16,410

Forecasted Peak
Demand (MW)

2,353

Surplus
Capacity (MW)

16,049

Yesterday's Peak
Demand (MW)

Go To Today’s
Morning Report

Coal	27
Hydro	769
Natural Gas	7093
Nuclear	3334
Oil	13
Renewables	29
Renewables	376
Renewables	15
Renewables	74
Renewables	269

2019-11-20T00:00:00.000-05:00	11144.521
2019-11-20T00:05:00.000-05:00	11094.015
2019-11-20T00:10:00.000-05:00	11039.582
2019-11-20T00:15:00.000-05:00	10951.198
2019-11-20T00:20:00.000-05:00	10935.767
2019-11-20T00:25:00.000-05:00	10907.77
2019-11-20T00:30:00.000-05:00	10859.352
2019-11-20T00:35:00.000-05:00	10823.873
2019-11-20T00:40:00.000-05:00	10794.761
2019-11-20T00:45:00.000-05:00	10743.045
2019-11-20T00:50:00.000-05:00	10693.438
2019-11-20T00:55:00.000-05:00	10681.35
2019-11-20T01:00:00.000-05:00	10634.46
2019-11-20T01:05:00.000-05:00	10601.094
2019-11-20T01:10:00.000-05:00	10635.214
2019-11-20T01:15:00.000-05:00	10591.256
2019-11-20T01:20:00.000-05:00	10568.251
2019-11-20T01:25:00.000-05:00	10549.513
2019-11-20T01:30:00.000-05:00	10506.781
2019-11-20T01:35:00.000-05:00	10512.684
2019-11-20T01:40:00.000-05:00	10471.243
2019-11-20T01:45:00.000-05:00	10468.509
2019-11-20T01:50:00.000-05:00	10481.803
2019-11-20T01:55:00.000-05:00	10425.748
2019-11-20T02:00:00.000-05:00	10433.404
2019-11-20T02:05:00.000-05:00	10447.866
2019-11-20T02:10:00.000-05:00	10435.537
2019-11-20T02:15:00.000-05:00	10442.002
2019-11-20T02:20:00.000-05:00	10406.924
2019-11-20T02:25:00.000-05:00	10362.115
2019-11-20T02:30:00.000-05:00	10383.874
2019-11-20T02:35:00.000-05:00	10382.841
2019-11-20T02:40:00.000-05:00	10391.262
2019-11-20T02:45:00.000-05:00	10349.843
2019-11-20T02:50:00.000-05:00	10352.575
2019-11-20T02:55:00.000-05:00	10349.303
2019-11-20T03:00:00.000-05:00	10347.288
2019-11-20T03:05:00.000-05:00	10397.002
2019-11-20T03:10:00.000-05:00	10371.31
2019-11-20T03:15:00.000-05:00	10369.973
2019-11-20T03:20:00.000-05:00	10363.519
2019-11-20T03:25:00.000-05:00	10383.332
2019-11-20T03:30:00.000-05:00	10420.956
2019-11-20T03:35:00.000-05:00	10407.511
2019-11-20T03:40:00.000-05:00	10391.47
2019-11-20T03:45:00.000-05:00	10431.067
2019-11-20T03:50:00.000-05:00	10451.796
2019-11-20T03:55:00.000-05:00	10477.245
2019-11-20T04:00:00.000-05:00	10537.798
2019-11-20T04:05:00.000-05:00	10589.468
2019-11-20T04:10:00.000-05:00	10611.744
2019-11-20T04:15:00.000-05:00	10652.467
2019-11-20T04:20:00.000-05:00	10666.948
2019-11-20T04:25:00.000-05:00	10721.283
2019-11-20T04:30:00.000-05:00	10767.836
2019-11-20T04:35:00.000-05:00	10831.729
2019-11-20T04:40:00.000-05:00	10894.12
2019-11-20T04:45:00.000-05:00	10939.265
2019-11-20T04:50:00.000-05:00	10976.897
2019-11-20T04:55:00.000-05:00	11063.586
2019-11-20T05:00:00.000-05:00	11170.081
2019-11-20T05:05:00.000-05:00	11328.468
2019-11-20T05:10:00.000-05:00	11411.584
2019-11-20T05:15:00.000-05:00	11484.143
2019-11-20T05:20:00.000-05:00	11601.322
2019-11-20T05:25:00.000-05:00	11694.986
2019-11-20T05:30:00.000-05:00	11799.21
2019-11-20T05:35:00.000-05:00	11981.771
2019-11-20T05:40:00.000-05:00	12043.946
2019-11-20T05:45:00.000-05:00	12203.062
2019-11-20T05:50:00.000-05:00	12307.851
2019-11-20T05:55:00.000-05:00	12403.712
2019-11-20T06:00:00.000-05:00	12625.832
2019-11-20T06:05:00.000-05:00	12936.142
2019-11-20T06:10:00.000-05:00	13076.5
2019-11-20T06:15:00.000-05:00	13236.528
2019-11-20T06:20:00.000-05:00	13336.897
2019-11-20T06:25:00.000-05:00	13454.974
2019-11-20T06:30:00.000-05:00	13586.354
2019-11-20T06:35:00.000-05:00	13709.203
2019-11-20T06:40:00.000-05:00	13816.035
2019-11-20T06:45:00.000-05:00	13905.717
2019-11-20T06:50:00.000-05:00	13968.48
2019-11-20T06:55:00.000-05:00	14004.57
2019-11-20T07:00:00.000-05:00	14123.695
2019-11-20T07:05:00.000-05:00	14249.351
2019-11-20T07:10:00.000-05:00	14324.927
2019-11-20T07:15:00.000-05:00	14360.998
2019-11-20T07:20:00.000-05:00	14391.76
2019-11-20T07:25:00.000-05:00	14415.066
2019-11-20T07:30:00.000-05:00	14402.565
2019-11-20T07:35:00.000-05:00	14466.879
2019-11-20T07:40:00.000-05:00	14481.076
2019-11-20T07:45:00.000-05:00	14486.594
2019-11-20T07:50:00.000-05:00	14536.768
2019-11-20T07:55:00.000-05:00	14554.371
2019-11-20T08:00:00.000-05:00	14553.836
2019-11-20T08:05:00.000-05:00	14630.309
2019-11-20T08:10:00.000-05:00	14578.411
2019-11-20T08:15:00.000-05:00	14619.389
2019-11-20T08:20:00.000-05:00	14636.589
2019-11-20T08:25:00.000-05:00	14671.159
2019-11-20T08:30:00.000-05:00	14689.688
2019-11-20T08:35:00.000-05:00	14660.696
2019-11-20T08:40:00.000-05:00	14690.004
2019-11-20T08:45:00.000-05:00	14679.682
2019-11-20T08:50:00.000-05:00	14651.707
2019-11-20T08:55:00.000-05:00	14680.853
2019-11-20T09:00:00.000-05:00	14676.18
2019-11-20T09:05:00.000-05:00	14746.977
2019-11-20T09:10:00.000-05:00	14710.254
2019-11-20T09:15:00.000-05:00	14725.106
2019-11-20T09:20:00.000-05:00	14740.579
2019-11-20T09:25:00.000-05:00	14731.716
2019-11-20T09:30:00.000-05:00	14753.296
2019-11-20T09:35:00.000-05:00	14770.254
2019-11-20T09:40:00.000-05:00	14764.005
2019-11-20T09:45:00.000-05:00	14766.211
2019-11-20T09:50:00.000-05:00	14768.658
2019-11-20T09:55:00.000-05:00	14815.677
2019-11-20T10:00:00.000-05:00	14790.82
2019-11-20T10:05:00.000-05:00	14773.991
2019-11-20T10:10:00.000-05:00	14802.656
2019-11-20T10:15:00.000-05:00	14798.795
2019-11-20T10:20:00.000-05:00	14819.411
2019-11-20T10:25:00.000-05:00	14799.043
2019-11-20T10:30:00.000-05:00	14806.093
2019-11-20T10:35:00.000-05:00	14830.893
2019-11-20T10:40:00.000-05:00	14816.813
2019-11-20T10:45:00.000-05:00	14791.813
2019-11-20T10:50:00.000-05:00	14825.898
2019-11-20T10:55:00.000-05:00	14799.121
2019-11-20T11:00:00.000-05:00	14792.25
2019-11-20T11:05:00.000-05:00	14857.214
2019-11-20T11:10:00.000-05:00	14829.453
2019-11-20T11:15:00.000-05:00	14840.446
2019-11-20T11:20:00.000-05:00	14798.317
2019-11-20T11:25:00.000-05:00	14838.496
2019-11-20T11:30:00.000-05:00	14793.609
2019-11-20T11:35:00.000-05:00	14797.354
2019-11-20T11:40:00.000-05:00	14775.576
2019-11-20T11:45:00.000-05:00	14770.219
2019-11-20T11:50:00.000-05:00	14743.375
2019-11-20T11:55:00.000-05:00	14741.562
2019-11-20T12:00:00.000-05:00	14737.215
2019-11-20T12:05:00.000-05:00	14741.895
2019-11-20T12:10:00.000-05:00	14711.978
2019-11-20T12:15:00.000-05:00	14676.04
2019-11-20T12:20:00.000-05:00	14711.063
2019-11-20T12:25:00.000-05:00	14688.029
2019-11-20T12:30:00.000-05:00	14657.865
2019-11-20T12:35:00.000-05:00	14710.615
2019-11-20T12:40:00.000-05:00	14739.397
2019-11-20T12:45:00.000-05:00	14704.901
2019-11-20T12:50:00.000-05:00	14752.21
2019-11-20T12:55:00.000-05:00	14739.338
2019-11-20T13:00:00.000-05:00	14748.342
2019-11-20T13:05:00.000-05:00	14768.342

2019-11-20T00:00:00.000-05:00	10900
2019-11-20T01:00:00.000-05:00	10530
2019-11-20T02:00:00.000-05:00	10370
2019-11-20T03:00:00.000-05:00	10380
2019-11-20T04:00:00.000-05:00	10720
2019-11-20T05:00:00.000-05:00	11760
2019-11-20T06:00:00.000-05:00	13420
2019-11-20T07:00:00.000-05:00	14340
2019-11-20T08:00:00.000-05:00	14570
2019-11-20T09:00:00.000-05:00	14570
2019-11-20T10:00:00.000-05:00	14550
2019-11-20T11:00:00.000-05:00	14530
2019-11-20T12:00:00.000-05:00	14440
2019-11-20T13:00:00.000-05:00	14530
2019-11-20T14:00:00.000-05:00	14580
2019-11-20T15:00:00.000-05:00	14860
2019-11-20T16:00:00.000-05:00	15830
2019-11-20T17:00:00.000-05:00	16410
2019-11-20T18:00:00.000-05:00	16220
2019-11-20T19:00:00.000-05:00	15760
2019-11-20T20:00:00.000-05:00	15060
2019-11-20T21:00:00.000-05:00	14060
2019-11-20T22:00:00.000-05:00	12860
2019-11-20T23:00:00.000-05:00	11830

Real-Time Data

System Demand

Forecasted (MW)

Actual (MW)

Fuel Mix

Internal hub Price

$38.03	Energy
$0.00	Congestion
$0.04	Line Loss
$38.07 ↓

System Status

Normal

More Real-Time Data

News

ISO-NE develops information resource on distributed generation interconnection

October 15, 2019

With high solar PV interconnection requests on portions of the distribution system, the ISO’s Section I.3.9 process is being triggered more often than it was in the past. The ISO has developed a handout on DG interconnection to explain the Section I.3.9 requirements and to provide useful info to state officials, developers, and other stakeholders as they consider changes to their state interconnection processes.

Keep Reading

ISO-NE engineer puts degree to use growing giant pumpkins

November 1, 2019

The fluctuating high- and low-temperatures in early New England spring can be damaging or even deadly to plants. Using his electrical engineering expertise, Joe Roberts constructed a PV solar-powered system to recharge a battery that sends radiant heat into his pumpkin patch via resistance cables. He even presented his project to the Springfield, Massachusetts IEEE meeting last fall.

Keep Reading

Real-time prices lowest for September since at least 2003, third-lowest month overall

October 25, 2019

Average wholesale power prices in September 2019 were down 50.3% in the Real-Time Energy Market when compared to the previous year, falling to $20.45 per megawatt-hour (MWh)*. These prices mark the third-lowest average for any month since March 2003, when the region’s current markets launched, and the lowest of any September in that time.

Keep Reading

More News

Calendar

Planning Advisory Committee	November 20, 2019 9:30AM - 4:30PM
NEPOOL Demand Resources Working Group (CANCELLED)	November 21, 2019 9:00AM - 10:00AM
NEPOOL GIS Operating Rules Working Group Meeting	November 22, 2019 2:00PM - 3:00PM
NEPOOL Budget & Finance Subcommittee Meeting	November 25, 2019 10:00AM - 12:00PM
NEPOOL Transmission Committee (CANCELLED)	November 26, 2019 9:30AM - 4:00PM

Visit the Full Calendar

Today’s Snapshot

AS OF 11/20/2019 08:30 AM

21,153

AvailableCapacity (MW)

16,410

Forecasted PeakDemand (MW)

2,353

SurplusCapacity (MW)

16,049

Yesterday's PeakDemand (MW)

Real-Time Data

System Demand

Fuel Mix

Internal hub Price

System Status

News

Error loading event list

Calendar

NEPOOL Demand Resources Working Group (CANCELLED)

NEPOOL Transmission Committee (CANCELLED)

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)