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 07/23/2018 03:37 AM

25,302

Available
Capacity (MW)

20,700

Forecasted Peak
Demand (MW)

1,910

Surplus
Capacity (MW)

17,184

Yesterday's Peak
Demand (MW)

Go To Today’s
Morning Report

Hydro	252
Natural Gas	5632
Nuclear	3955
Renewables	26
Renewables	339
Renewables	0
Renewables	358
Renewables	354

2018-07-23T00:00:00.000-04:00	13763.166
2018-07-23T00:05:00.000-04:00	13696.885
2018-07-23T00:10:00.000-04:00	13608.278
2018-07-23T00:15:00.000-04:00	13563.426
2018-07-23T00:20:00.000-04:00	13498.182
2018-07-23T00:25:00.000-04:00	13438.812
2018-07-23T00:30:00.000-04:00	13380.906
2018-07-23T00:35:00.000-04:00	13335.227
2018-07-23T00:40:00.000-04:00	13271.465
2018-07-23T00:45:00.000-04:00	13195.293
2018-07-23T00:50:00.000-04:00	13194.651
2018-07-23T00:55:00.000-04:00	13116.557
2018-07-23T01:00:00.000-04:00	13104.072
2018-07-23T01:05:00.000-04:00	13057.092
2018-07-23T01:10:00.000-04:00	13026.258
2018-07-23T01:15:00.000-04:00	13022.727
2018-07-23T01:20:00.000-04:00	12943.923
2018-07-23T01:25:00.000-04:00	12946.641
2018-07-23T01:30:00.000-04:00	12914.696
2018-07-23T01:35:00.000-04:00	12911.063
2018-07-23T01:40:00.000-04:00	12859.282
2018-07-23T01:45:00.000-04:00	12818.686
2018-07-23T01:50:00.000-04:00	12802.535
2018-07-23T01:55:00.000-04:00	12782.465
2018-07-23T02:00:00.000-04:00	12761.321
2018-07-23T02:05:00.000-04:00	12761.45
2018-07-23T02:10:00.000-04:00	12722.232
2018-07-23T02:15:00.000-04:00	12708.883
2018-07-23T02:20:00.000-04:00	12684.928
2018-07-23T02:25:00.000-04:00	12678.956
2018-07-23T02:30:00.000-04:00	12660.496
2018-07-23T02:35:00.000-04:00	12638.339
2018-07-23T02:40:00.000-04:00	12655.044
2018-07-23T02:45:00.000-04:00	12611.523
2018-07-23T02:50:00.000-04:00	12611.066
2018-07-23T02:55:00.000-04:00	12604.893
2018-07-23T03:00:00.000-04:00	12587.294
2018-07-23T03:05:00.000-04:00	12603.585
2018-07-23T03:10:00.000-04:00	12652.004
2018-07-23T03:15:00.000-04:00	12637.872
2018-07-23T03:20:00.000-04:00	12612.567
2018-07-23T03:25:00.000-04:00	12615.749
2018-07-23T03:30:00.000-04:00	12630.584
2018-07-23T03:35:00.000-04:00	12628.689
2018-07-23T03:40:00.000-04:00	12603.183

2018-07-23T00:00:00.000-04:00	13400
2018-07-23T01:00:00.000-04:00	12920
2018-07-23T02:00:00.000-04:00	12670
2018-07-23T03:00:00.000-04:00	12630
2018-07-23T04:00:00.000-04:00	12910
2018-07-23T05:00:00.000-04:00	13610
2018-07-23T06:00:00.000-04:00	14960
2018-07-23T07:00:00.000-04:00	16400
2018-07-23T08:00:00.000-04:00	17250
2018-07-23T09:00:00.000-04:00	17870
2018-07-23T10:00:00.000-04:00	18540
2018-07-23T11:00:00.000-04:00	19010
2018-07-23T12:00:00.000-04:00	19280
2018-07-23T13:00:00.000-04:00	19510
2018-07-23T14:00:00.000-04:00	19890
2018-07-23T15:00:00.000-04:00	20190
2018-07-23T16:00:00.000-04:00	20360
2018-07-23T17:00:00.000-04:00	20700
2018-07-23T18:00:00.000-04:00	20100
2018-07-23T19:00:00.000-04:00	19580
2018-07-23T20:00:00.000-04:00	19420
2018-07-23T21:00:00.000-04:00	18500
2018-07-23T22:00:00.000-04:00	16860
2018-07-23T23:00:00.000-04:00	15320

Real-Time Data

System Demand

Forecasted (MW)

Actual (MW)

Fuel Mix

Internal hub Price

$24.21	Energy
$0.00	Congestion
$0.05	Line Loss
$24.26 ↑

System Status

Normal

More Real-Time Data

News

Heat wave recap: Reliable operations through holiday heat & humidity

July 17, 2018

Despite the unusually hot, humid conditions during the June 29—July 5 heat wave, the timing of the holiday, coastal breezes, and abundant solar power kept electricity demand in check. With a peak of around 24,000 megawatts (MW), ISO New England’s system operators were able to rely on a high-performing fleet of resources to keep the grid running smoothly and reliably throughout the heat wave.

Keep Reading

Spring 2018 markets report reviews wholesale market outcomes during March, April, and May 2018

July 17, 2018

The Spring 2018 Quarterly Markets Report notes that the total wholesale cost of electricity during the three-month period was $1.87 billion, up 45% over the market value during the spring of 2017. The value of the energy market was $1.06 billion, a 10% increase over spring 2017 costs, driven by higher natural gas prices. Forward Capacity Market prices were also up $479 million to total $767 million for the period.

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

NEPOOL Participants Committee Teleconference	July 24, 2018 9:00AM - 10:00AM
NEPOOL Transmission Committee	July 24, 2018 9:30AM - 4:00PM
Demand Resources Working Group	July 25, 2018 9:00AM - 12:00PM
Power Supply Planning Committee	July 26, 2018 9:30AM - 4:00PM
NEPOOL Load Forecast Committee Meeting	July 27, 2018 8:00AM - 2:00PM

Visit the Full Calendar

Today’s Snapshot

AS OF 07/23/2018 03:37 AM

25,302

AvailableCapacity (MW)

20,700

Forecasted PeakDemand (MW)

1,910

SurplusCapacity (MW)

17,184

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)