ISO New England

In brief: ISO publishes three brief explainers

Want a quick rundown of current topics? ISO-NE offers three short summaries on markets, grid stats, and high-tech initiatives. Download them today!
2016 Regional Electricity Outlook (REO) and companion webpages

ISO-NE’s REO provides an in-depth look at New England’s biggest challenges to power system reliability, the solutions the region is pursuing, and other ISO New England efforts to continually improve services and performance.
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 09/25/2016 08:40 AM

18,421

Available
Capacity (MW)

13,730

Forecasted Peak
Demand (MW)

2,424

Surplus
Capacity (MW)

13,492

Yesterday's Peak
Demand (MW)

Go To Today’s
Morning Report

Coal	172
Hydro	268
Natural Gas	3694
Nuclear	3971
Renewables	28
Renewables	433
Renewables	24
Renewables	516
Renewables	358

2016-09-25T00:00:01.000-04:00	10083.349
2016-09-25T00:05:02.000-04:00	10046.898
2016-09-25T00:10:03.000-04:00	9970.98
2016-09-25T00:15:03.000-04:00	9928.355
2016-09-25T00:20:01.000-04:00	9888.8
2016-09-25T00:25:03.000-04:00	9831.143
2016-09-25T00:30:03.000-04:00	9776.892
2016-09-25T00:35:03.000-04:00	9710.647
2016-09-25T00:40:01.000-04:00	9677.188
2016-09-25T00:45:04.000-04:00	9638.935
2016-09-25T00:50:00.000-04:00	9574.687
2016-09-25T00:55:01.000-04:00	9552.828
2016-09-25T01:00:00.000-04:00	9516.958
2016-09-25T01:05:00.000-04:00	9491.355
2016-09-25T01:10:01.000-04:00	9445.453
2016-09-25T01:15:01.000-04:00	9412.426
2016-09-25T01:20:01.000-04:00	9373.58
2016-09-25T01:25:02.000-04:00	9362.612
2016-09-25T01:30:01.000-04:00	9344.13
2016-09-25T01:35:02.000-04:00	9289.87
2016-09-25T01:40:02.000-04:00	9282.106
2016-09-25T01:45:02.000-04:00	9242.523
2016-09-25T01:50:03.000-04:00	9224.729
2016-09-25T01:55:03.000-04:00	9209.348
2016-09-25T02:00:06.000-04:00	9188.616
2016-09-25T02:05:03.000-04:00	9185.359
2016-09-25T02:10:00.000-04:00	9150.843
2016-09-25T02:15:03.000-04:00	9134.553
2016-09-25T02:20:03.000-04:00	9095.642
2016-09-25T02:25:01.000-04:00	9089.116
2016-09-25T02:30:01.000-04:00	9071.45
2016-09-25T02:35:01.000-04:00	9069.502
2016-09-25T02:40:03.000-04:00	9062.45
2016-09-25T02:45:02.000-04:00	9041.312
2016-09-25T02:50:02.000-04:00	9019.946
2016-09-25T02:55:03.000-04:00	9021.154
2016-09-25T03:00:03.000-04:00	9005.799
2016-09-25T03:05:00.000-04:00	8996.197
2016-09-25T03:10:03.000-04:00	8984.913
2016-09-25T03:15:01.000-04:00	8987.872
2016-09-25T03:20:00.000-04:00	8954.738
2016-09-25T03:25:03.000-04:00	8941.569
2016-09-25T03:30:03.000-04:00	8944.37
2016-09-25T03:35:03.000-04:00	8961.878
2016-09-25T03:40:03.000-04:00	8943.529
2016-09-25T03:45:03.000-04:00	8927.196
2016-09-25T03:50:03.000-04:00	8934.209
2016-09-25T03:55:00.000-04:00	8925.965
2016-09-25T04:00:03.000-04:00	8930.978
2016-09-25T04:05:04.000-04:00	8963.302
2016-09-25T04:10:01.000-04:00	8959.257
2016-09-25T04:15:00.000-04:00	8958.279
2016-09-25T04:20:00.000-04:00	8953.434
2016-09-25T04:25:01.000-04:00	8956.867
2016-09-25T04:30:01.000-04:00	8973.056
2016-09-25T04:35:00.000-04:00	8990.555
2016-09-25T04:40:00.000-04:00	8987.776
2016-09-25T04:45:00.000-04:00	9014.056
2016-09-25T04:50:01.000-04:00	9009.61
2016-09-25T04:55:02.000-04:00	9028.785
2016-09-25T05:00:02.000-04:00	9044.012
2016-09-25T05:05:01.000-04:00	9098.497
2016-09-25T05:10:02.000-04:00	9103.3
2016-09-25T05:15:01.000-04:00	9141.844
2016-09-25T05:20:01.000-04:00	9157.396
2016-09-25T05:25:02.000-04:00	9183.007
2016-09-25T05:30:02.000-04:00	9208.582
2016-09-25T05:35:03.000-04:00	9231.165
2016-09-25T05:40:01.000-04:00	9262.673
2016-09-25T05:45:00.000-04:00	9260.135
2016-09-25T05:50:00.000-04:00	9301.656
2016-09-25T05:55:01.000-04:00	9328.428
2016-09-25T06:00:03.000-04:00	9396.24
2016-09-25T06:05:01.000-04:00	9470.978
2016-09-25T06:10:02.000-04:00	9534.378
2016-09-25T06:15:01.000-04:00	9567.331
2016-09-25T06:20:03.000-04:00	9580.794
2016-09-25T06:25:03.000-04:00	9568.742
2016-09-25T06:30:03.000-04:00	9576.978
2016-09-25T06:35:03.000-04:00	9582.866
2016-09-25T06:40:00.000-04:00	9620.098
2016-09-25T06:45:00.000-04:00	9646.774
2016-09-25T06:50:00.000-04:00	9670.208
2016-09-25T06:55:01.000-04:00	9702.896
2016-09-25T07:00:01.000-04:00	9780.965
2016-09-25T07:05:01.000-04:00	9879.777
2016-09-25T07:10:01.000-04:00	9937.067
2016-09-25T07:15:02.000-04:00	9992.906
2016-09-25T07:20:02.000-04:00	10028.677
2016-09-25T07:25:02.000-04:00	10111.751
2016-09-25T07:30:02.000-04:00	10147.422
2016-09-25T07:35:02.000-04:00	10188.342
2016-09-25T07:40:02.000-04:00	10256.579
2016-09-25T07:45:02.000-04:00	10305.138
2016-09-25T07:50:02.000-04:00	10349.814
2016-09-25T07:55:00.000-04:00	10406.439
2016-09-25T08:00:00.000-04:00	10473.446
2016-09-25T08:05:03.000-04:00	10578.315
2016-09-25T08:10:00.000-04:00	10622.881
2016-09-25T08:15:03.000-04:00	10672.987
2016-09-25T08:20:00.000-04:00	10710.316
2016-09-25T08:25:00.000-04:00	10729.664
2016-09-25T08:30:01.000-04:00	10782.913
2016-09-25T08:35:02.000-04:00	10823.064
2016-09-25T08:40:02.000-04:00	10841.604
2016-09-25T08:45:02.000-04:00	10859.726
2016-09-25T08:50:02.000-04:00	10923.217
2016-09-25T08:55:02.000-04:00	10925.668
2016-09-25T09:00:02.000-04:00	10973.083
2016-09-25T09:05:02.000-04:00	11008.903
2016-09-25T09:10:03.000-04:00	11038.839
2016-09-25T09:15:02.000-04:00	11071.86
2016-09-25T09:20:02.000-04:00	11103.312
2016-09-25T09:25:02.000-04:00	11106.254
2016-09-25T09:30:01.000-04:00	11114.42
2016-09-25T09:35:03.000-04:00	11149.072
2016-09-25T09:40:00.000-04:00	11135.476
2016-09-25T09:45:00.000-04:00	11158.189
2016-09-25T09:50:00.000-04:00	11149.223
2016-09-25T09:55:00.000-04:00	11155.025
2016-09-25T10:00:00.000-04:00	11151.354
2016-09-25T10:05:00.000-04:00	11184.674
2016-09-25T10:10:01.000-04:00	11194.065
2016-09-25T10:15:00.000-04:00	11187.471
2016-09-25T10:20:01.000-04:00	11212.254
2016-09-25T10:25:00.000-04:00	11220.029
2016-09-25T10:30:00.000-04:00	11209.512
2016-09-25T10:35:01.000-04:00	11200.811
2016-09-25T10:40:01.000-04:00	11203.387
2016-09-25T10:45:01.000-04:00	11220.586
2016-09-25T10:50:01.000-04:00	11206.643
2016-09-25T10:55:01.000-04:00	11225.745
2016-09-25T11:00:01.000-04:00	11217.016
2016-09-25T11:05:01.000-04:00	11245.265
2016-09-25T11:10:01.000-04:00	11228.535
2016-09-25T11:15:01.000-04:00	11225.859
2016-09-25T11:20:01.000-04:00	11231.276
2016-09-25T11:25:01.000-04:00	11237.362
2016-09-25T11:30:01.000-04:00	11239.313
2016-09-25T11:35:01.000-04:00	11236.689
2016-09-25T11:40:02.000-04:00	11209.305
2016-09-25T11:45:03.000-04:00	11249.545
2016-09-25T11:50:01.000-04:00	11268.818
2016-09-25T11:55:03.000-04:00	11270.465
2016-09-25T12:00:03.000-04:00	11301.885
2016-09-25T12:05:00.000-04:00	11325.213
2016-09-25T12:10:03.000-04:00	11325.113
2016-09-25T12:15:04.000-04:00	11333.253
2016-09-25T12:20:03.000-04:00	11320.405
2016-09-25T12:25:00.000-04:00	11322.322
2016-09-25T12:30:04.000-04:00	11321.384
2016-09-25T12:35:00.000-04:00	11317.611
2016-09-25T12:40:00.000-04:00	11314.569
2016-09-25T12:45:00.000-04:00	11319.068
2016-09-25T12:50:04.000-04:00	11341.495
2016-09-25T12:55:01.000-04:00	11312.695
2016-09-25T13:00:01.000-04:00	11315.9
2016-09-25T13:05:01.000-04:00	11332.411
2016-09-25T13:10:01.000-04:00	11317.821
2016-09-25T13:15:02.000-04:00	11348.025
2016-09-25T13:20:02.000-04:00	11304.127

2016-09-25T00:00:00.000-04:00	10000
2016-09-25T01:00:00.000-04:00	9560
2016-09-25T02:00:00.000-04:00	9310
2016-09-25T03:00:00.000-04:00	9180
2016-09-25T04:00:00.000-04:00	9010
2016-09-25T05:00:00.000-04:00	9300
2016-09-25T06:00:00.000-04:00	9670
2016-09-25T07:00:00.000-04:00	10250
2016-09-25T08:00:00.000-04:00	10890
2016-09-25T09:00:00.000-04:00	11230
2016-09-25T10:00:00.000-04:00	11330
2016-09-25T11:00:00.000-04:00	11260
2016-09-25T12:00:00.000-04:00	11090
2016-09-25T13:00:00.000-04:00	11020
2016-09-25T14:00:00.000-04:00	11230
2016-09-25T15:00:00.000-04:00	11620
2016-09-25T16:00:00.000-04:00	12380
2016-09-25T17:00:00.000-04:00	12990
2016-09-25T18:00:00.000-04:00	13470
2016-09-25T19:00:00.000-04:00	13730
2016-09-25T20:00:00.000-04:00	13400
2016-09-25T21:00:00.000-04:00	12510
2016-09-25T22:00:00.000-04:00	11410
2016-09-25T23:00:00.000-04:00	10370

Real-Time Data

System Demand

Forecasted (MW)

Actual (MW)

Fuel Mix

Internal hub Price

$11.86	Energy
$0.04	Congestion
$-0.02	Line Loss
$11.88 ↑

System Status

Normal

More Real-Time Data

News

Spring 2016 markets report reviews wholesale market outcomes during March, April, and May 2016

September 7, 2016

The Spring 2016 Quarterly Markets Report prepared by ISO-NE’s Internal Market Monitor notes that the total wholesale cost of electricity during the three-month period was $1.02 billion, down 38% compared to the market value of $1.64 billion during the spring of 2015. The average real-time wholesale energy price was $22.10 per megawatt-hour, a decline of 40% compared to the spring of 2015. The year-over-year decline was driven by lower demand due to milder weather and lower natural gas prices.

Keep Reading

Results of three stakeholder-requested economic studies on wind development

September 2, 2016

In addition to the engineering studies conducted regularly to ensure long-term reliability of the region’s bulk power system, ISO New England conducts up to three economic studies annually at the request of regional stakeholders. Each study analyzes the economic impacts of a power system scenario developed by those requesting the study.

Keep Reading

Reminder: Next Regional System Plan to be issued in 2017; no 2016 public meeting or report

August 26, 2016

In response to stakeholder requests, ISO-NE will be publishing the next Regional System Plan (RSP) in 2017. The RSP summarizes the region’s progress to date in upgrading the power system to help ensure reliability and forecasts future needs and how they may be addressed. FERC approved the change in a March 11 letter order.

Keep Reading

More News

Calendar

Introduction to Wholesale Electricity Markets (WEM 101)	September 26, 2016 9:00AM - 6:00PM
Introduction to Wholesale Electricity Markets (WEM 101)	September 27, 2016 8:30AM - 5:30PM
NEPOOL Transmission Committee	September 27, 2016 9:30AM - 4:00PM
Stability Task Force Meeting	September 27, 2016 9:30AM -
Introduction to Wholesale Electricity Markets (WEM 101)	September 28, 2016 8:30AM - 5:30PM

Visit the Full Calendar

Today’s Snapshot

AS OF 09/25/2016 08:40 AM

18,421

AvailableCapacity (MW)

13,730

Forecasted PeakDemand (MW)

2,424

SurplusCapacity (MW)

13,492

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)