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.
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 06/24/2018 08:02 AM

19,799

Available
Capacity (MW)

15,820

Forecasted Peak
Demand (MW)

1,513

Surplus
Capacity (MW)

13,001

Yesterday's Peak
Demand (MW)

Go To Today’s
Morning Report

Hydro	279
Natural Gas	3759
Nuclear	3979
Renewables	26
Renewables	419
Renewables	19
Renewables	127
Renewables	321

2018-06-24T00:00:00.000-04:00	10384.315
2018-06-24T00:05:00.000-04:00	10336.769
2018-06-24T00:10:00.000-04:00	10278.377
2018-06-24T00:15:00.000-04:00	10201.085
2018-06-24T00:20:00.000-04:00	10155.656
2018-06-24T00:25:00.000-04:00	10120.016
2018-06-24T00:30:00.000-04:00	10071.602
2018-06-24T00:35:00.000-04:00	10019.233
2018-06-24T00:40:00.000-04:00	9977.315
2018-06-24T00:45:00.000-04:00	9946.73
2018-06-24T00:50:00.000-04:00	9903.289
2018-06-24T00:55:00.000-04:00	9871.728
2018-06-24T01:00:00.000-04:00	10031.51
2018-06-24T01:05:00.000-04:00	9772.838
2018-06-24T01:10:00.000-04:00	9754.125
2018-06-24T01:15:00.000-04:00	9725.815
2018-06-24T01:20:00.000-04:00	9687.463
2018-06-24T01:25:00.000-04:00	9632.773
2018-06-24T01:30:00.000-04:00	9634.663
2018-06-24T01:35:00.000-04:00	9602.357
2018-06-24T01:40:00.000-04:00	9561.84
2018-06-24T01:45:00.000-04:00	9543.913
2018-06-24T01:50:00.000-04:00	9499.496
2018-06-24T01:55:00.000-04:00	9492.087
2018-06-24T02:00:00.000-04:00	9487.488
2018-06-24T02:05:00.000-04:00	9462.353
2018-06-24T02:10:00.000-04:00	9440.474
2018-06-24T02:15:00.000-04:00	9426.458
2018-06-24T02:20:00.000-04:00	9391.848
2018-06-24T02:25:00.000-04:00	9363.328
2018-06-24T02:30:00.000-04:00	9339.547
2018-06-24T02:35:00.000-04:00	9323.666
2018-06-24T02:40:00.000-04:00	9320.46
2018-06-24T02:45:00.000-04:00	9301.454
2018-06-24T02:50:00.000-04:00	9279.123
2018-06-24T02:55:00.000-04:00	9302.502
2018-06-24T03:00:00.000-04:00	9307.238
2018-06-24T03:05:00.000-04:00	9293.928
2018-06-24T03:10:00.000-04:00	9287.245
2018-06-24T03:15:00.000-04:00	9242.943
2018-06-24T03:20:00.000-04:00	9232.979
2018-06-24T03:25:00.000-04:00	9239.103
2018-06-24T03:30:00.000-04:00	9240.997
2018-06-24T03:35:00.000-04:00	9232.084
2018-06-24T03:40:00.000-04:00	9233.798
2018-06-24T03:45:00.000-04:00	9220.103
2018-06-24T03:50:00.000-04:00	9203.641
2018-06-24T03:55:00.000-04:00	9196.924
2018-06-24T04:00:00.000-04:00	9228.694
2018-06-24T04:05:00.000-04:00	9233.329
2018-06-24T04:10:00.000-04:00	9229.611
2018-06-24T04:15:00.000-04:00	9244.574
2018-06-24T04:20:00.000-04:00	9236.715
2018-06-24T04:25:00.000-04:00	9230.231
2018-06-24T04:30:00.000-04:00	9253.129
2018-06-24T04:35:00.000-04:00	9248.554
2018-06-24T04:40:00.000-04:00	9265.001
2018-06-24T04:45:00.000-04:00	9251.959
2018-06-24T04:50:00.000-04:00	9286.941
2018-06-24T04:55:00.000-04:00	9272.139
2018-06-24T05:00:00.000-04:00	9292.586
2018-06-24T05:05:00.000-04:00	9326.572
2018-06-24T05:10:00.000-04:00	9319.648
2018-06-24T05:15:00.000-04:00	9317.173
2018-06-24T05:20:00.000-04:00	9295.954
2018-06-24T05:25:00.000-04:00	9298.718
2018-06-24T05:30:00.000-04:00	9302.714
2018-06-24T05:35:00.000-04:00	9309.74
2018-06-24T05:40:00.000-04:00	9328.53
2018-06-24T05:45:00.000-04:00	9334.49
2018-06-24T05:50:00.000-04:00	9325.542
2018-06-24T05:55:00.000-04:00	9372.849
2018-06-24T06:00:00.000-04:00	9436.181
2018-06-24T06:05:00.000-04:00	9495.947
2018-06-24T06:10:00.000-04:00	9542.586
2018-06-24T06:15:00.000-04:00	9544.809
2018-06-24T06:20:00.000-04:00	9569.536
2018-06-24T06:25:00.000-04:00	9597.73
2018-06-24T06:30:00.000-04:00	9634.691
2018-06-24T06:35:00.000-04:00	9656.459
2018-06-24T06:40:00.000-04:00	9697.543
2018-06-24T06:45:00.000-04:00	9745.588
2018-06-24T06:50:00.000-04:00	9786.782
2018-06-24T06:55:00.000-04:00	9852.532
2018-06-24T07:00:00.000-04:00	9920.392
2018-06-24T07:05:00.000-04:00	10015.406
2018-06-24T07:10:00.000-04:00	10045.206
2018-06-24T07:15:00.000-04:00	10120.728
2018-06-24T07:20:00.000-04:00	10147.106
2018-06-24T07:25:00.000-04:00	10212.205
2018-06-24T07:30:00.000-04:00	10269.741
2018-06-24T07:35:00.000-04:00	10354.794
2018-06-24T07:40:00.000-04:00	10396.845
2018-06-24T07:45:00.000-04:00	10469.054
2018-06-24T07:50:00.000-04:00	10532.706
2018-06-24T07:55:00.000-04:00	10631.18
2018-06-24T08:00:00.000-04:00	10708.569
2018-06-24T08:05:00.000-04:00	10800.071
2018-06-24T08:10:00.000-04:00	10914.538
2018-06-24T08:15:00.000-04:00	10963.936
2018-06-24T08:20:00.000-04:00	11026.925

2018-06-24T00:00:00.000-04:00	10530
2018-06-24T01:00:00.000-04:00	10030
2018-06-24T02:00:00.000-04:00	9690
2018-06-24T03:00:00.000-04:00	9240
2018-06-24T04:00:00.000-04:00	9180
2018-06-24T05:00:00.000-04:00	9150
2018-06-24T06:00:00.000-04:00	9560
2018-06-24T07:00:00.000-04:00	10180
2018-06-24T08:00:00.000-04:00	11000
2018-06-24T09:00:00.000-04:00	11690
2018-06-24T10:00:00.000-04:00	12420
2018-06-24T11:00:00.000-04:00	12940
2018-06-24T12:00:00.000-04:00	13360
2018-06-24T13:00:00.000-04:00	13780
2018-06-24T14:00:00.000-04:00	14270
2018-06-24T15:00:00.000-04:00	14730
2018-06-24T16:00:00.000-04:00	15190
2018-06-24T17:00:00.000-04:00	15820
2018-06-24T18:00:00.000-04:00	15760
2018-06-24T19:00:00.000-04:00	15680
2018-06-24T20:00:00.000-04:00	15460
2018-06-24T21:00:00.000-04:00	14970
2018-06-24T22:00:00.000-04:00	13800
2018-06-24T23:00:00.000-04:00	12480

Real-Time Data

System Demand

Forecasted (MW)

Actual (MW)

Fuel Mix

Internal hub Price

$17.36	Energy
$0.00	Congestion
$0.01	Line Loss
$17.37 ↓

System Status

Normal

More Real-Time Data

News

Download the latest edition of ISO-NE’s Wholesale Markets Project Plan

June 18, 2018

The June release of 2018 Wholesale Markets Project Plan (WMPP) is now available on the ISO’s website. The WMPP describes the current status of market initiatives (including the progress of market projects cited in the Annual Work Plan) and is updated biannually in the summer and winter.

Keep Reading

ISO-NE implements “Pay-for-performance” capacity market incentives

June 11, 2018

“Pay-for-performance” (PFP)—a cornerstone of ISO-NE’s ongoing, multi-faceted effort to address trends that are challenging power system reliability—became effective June 1. The new PFP rules provide enhanced incentives in the Forward Capacity Market for resource owners to ensure their resources are ready and able to meet their obligations to provide energy and reserves or reduce demand during times of stress on the regional power system.

Keep Reading

PRD explained: Q&A with ISO-NE’s Director of Demand Resource Strategy

June 6, 2018

On June 1, ISO-NE launched a new price-responsive demand (PRD) structure that completes the full integration of active demand resources (demand response) into the regional wholesale electricity marketplace. Building on demand resources’ long-standing ability to participate in the capacity market, active demand resources are now incorporated into the energy dispatch and reserve-designation process along with generating resources. Henry Yoshimura explains the changes and benefits it brings.

Keep Reading

More News

Calendar

Demand Resources Working Group	June 25, 2018 9:00AM - 12:00PM
NEPOOL Participants Committee Meeting	June 26, 2018 8:30AM - 4:00PM
NEPOOL Participants Committee Meeting	June 27, 2018 8:30AM - 12:00PM
NEPOOL Participants Committee Meeting	June 28, 2018 8:30AM - 4:00PM
NEPOOL Transmission Committee (CANCELLED)	July 10, 2018 9:30AM - 12:00PM

Visit the Full Calendar

Today’s Snapshot

AS OF 06/24/2018 08:02 AM

19,799

AvailableCapacity (MW)

15,820

Forecasted PeakDemand (MW)

1,513

SurplusCapacity (MW)

13,001

Yesterday's PeakDemand (MW)

Real-Time Data

System Demand

Fuel Mix

Internal hub Price

System Status

News

Error loading event list

Calendar

NEPOOL Transmission Committee (CANCELLED)

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)