ISO New England

Hydro	1120
Natural Gas	3538
Nuclear	2297
Other	1
Renewables	28
Renewables	268
Renewables	2
Renewables	918
Renewables	124

Hydro	Hydro	1120
Natural Gas	Natural Gas	3538
Nuclear	Nuclear	2297
Other	Other	1
Landfill Gas	Renewables	28
Refuse	Renewables	268
Solar	Renewables	2
Wind	Renewables	918
Wood	Renewables	124

53.208
933.815
0
127.071
0.327
56.771

2025-05-19T00:00:00.000-04:00	9928.477
2025-05-19T00:05:00.000-04:00	9901.507
2025-05-19T00:10:00.000-04:00	9786.381
2025-05-19T00:15:00.000-04:00	9708.776
2025-05-19T00:20:00.000-04:00	9642.247
2025-05-19T00:25:00.000-04:00	9655.153
2025-05-19T00:30:00.000-04:00	9607.09
2025-05-19T00:35:00.000-04:00	9541.778
2025-05-19T00:40:00.000-04:00	9505.341
2025-05-19T00:45:00.000-04:00	9507.92
2025-05-19T00:50:00.000-04:00	9416.743
2025-05-19T00:55:00.000-04:00	9393.893
2025-05-19T01:00:00.000-04:00	9335.799
2025-05-19T01:05:00.000-04:00	9323.947
2025-05-19T01:10:00.000-04:00	9284.166
2025-05-19T01:15:00.000-04:00	9252.897
2025-05-19T01:20:00.000-04:00	9210.755
2025-05-19T01:25:00.000-04:00	9166.2
2025-05-19T01:30:00.000-04:00	9115.441
2025-05-19T01:35:00.000-04:00	9100.801
2025-05-19T01:40:00.000-04:00	9078.672
2025-05-19T01:45:00.000-04:00	9045.68
2025-05-19T01:50:00.000-04:00	9038.108
2025-05-19T01:55:00.000-04:00	9005.126
2025-05-19T02:00:00.000-04:00	9027.749
2025-05-19T02:05:00.000-04:00	8992.877
2025-05-19T02:10:00.000-04:00	8958.85
2025-05-19T02:15:00.000-04:00	8946.777
2025-05-19T02:20:00.000-04:00	8911.841
2025-05-19T02:25:00.000-04:00	8891.175
2025-05-19T02:30:00.000-04:00	8899.465
2025-05-19T02:35:00.000-04:00	8906.884
2025-05-19T02:40:00.000-04:00	8870.877
2025-05-19T02:45:00.000-04:00	8854.425
2025-05-19T02:50:00.000-04:00	8833.583
2025-05-19T02:55:00.000-04:00	8833.66
2025-05-19T03:00:00.000-04:00	8851.546
2025-05-19T03:05:00.000-04:00	8868.374
2025-05-19T03:10:00.000-04:00	8820.682
2025-05-19T03:15:00.000-04:00	8817.143
2025-05-19T03:20:00.000-04:00	8822.679
2025-05-19T03:25:00.000-04:00	8820.996
2025-05-19T03:30:00.000-04:00	8806.923

2025-05-19T00:00:00.000-04:00	9570
2025-05-19T01:00:00.000-04:00	9180
2025-05-19T02:00:00.000-04:00	8950
2025-05-19T03:00:00.000-04:00	8920
2025-05-19T04:00:00.000-04:00	9150
2025-05-19T05:00:00.000-04:00	9920
2025-05-19T06:00:00.000-04:00	10910
2025-05-19T07:00:00.000-04:00	11270
2025-05-19T08:00:00.000-04:00	10570
2025-05-19T09:00:00.000-04:00	9960
2025-05-19T10:00:00.000-04:00	9460
2025-05-19T11:00:00.000-04:00	9330
2025-05-19T12:00:00.000-04:00	9400
2025-05-19T13:00:00.000-04:00	9720
2025-05-19T14:00:00.000-04:00	10020
2025-05-19T15:00:00.000-04:00	10560
2025-05-19T16:00:00.000-04:00	11460
2025-05-19T17:00:00.000-04:00	12240
2025-05-19T18:00:00.000-04:00	12930
2025-05-19T19:00:00.000-04:00	13200
2025-05-19T20:00:00.000-04:00	13070
2025-05-19T21:00:00.000-04:00	12350
2025-05-19T22:00:00.000-04:00	11270
2025-05-19T23:00:00.000-04:00	10310

Price Map

Real Time

Day Ahead

Real Time

Day Ahead

Resource Mix

Fuels

Renewables

System Demand

Forecasted (MW)

Actual (MW)

System Status

Normal

Today’s
Snapshot

AS OF 05/18/2025 12:00 PM

16,987

Available
Capacity (MW)

12,780

Forecasted Peak
Demand (MW)

2,118

Surplus
Capacity (MW)

13,753

Yesterday's Peak
Demand (MW)

More Real-Time Data Morning Report

Featured

2025 CELT Report XLS

2025 New England Power Grid Regional Profile

2025 New England Power Grid State Profiles

2050 Transmission Study: Offshore Wind Analysis PDF

Economic Planning for the Clean Energy Transition PDF

2050 Transmission Study PDF

2023 Regional System Plan PDF

Vision in Action: ISO New England’s Strategic Plan

News Feed

ISO Minute: Long Term Transmission Planning

From Youtube

Enhanced long-term forecast predicts steady growth in energy use, peak demand

From ISO Newswire

ISO Minute: Coordinating springtime transmission outages

From Youtube

New England grid sees new record low for system demand

From ISO Newswire

Spring 2025 update on regional transmission investment now available; 6 projects under construction in New England

From ISO Newswire

Winter 2024/2025 recap: Region’s grid remains reliable, though cold weather drives up wholesale electricity prices

From ISO Newswire

ISO-NE issues request for proposals for transmission solutions

From ISO Newswire

Exploring the causes and effects of demand growth: ISO-NE staff share expertise at March events

From ISO Newswire

Capacity market reforms take shape as stakeholder discussions continue

From ISO Newswire

ISO Minute: Staying prepared for geomagnetic disturbances

From ISO Newswire

ISO-NE takes steps to prepare for potential duties on Canadian electricity

From ISO Newswire

FAQ: Demand response and the New England power grid

From ISO Newswire

New England states enlist ISO-NE support for longer-term transmission planning effort

From ISO Newswire

ISO-NE highlights winter readiness

From ISO Newswire

Monthly wholesale electricity prices and demand in New England, October 2024

From ISO Newswire

ISO Minute: Making a model to study the grid’s future

From ISO Newswire

100th ‘duck curve’ day marks New England solar power milestone

From ISO Newswire

October 2024 update on regional transmission investment now available

From ISO Newswire

ISO Minute: Meet ISO New England’s first policy advisor for environmental and community affairs

From ISO Newswire

ISO-NE announces changes in System Operations and Market Administration leadership

From ISO Newswire

Monthly wholesale electricity prices and demand in New England, September 2024

From ISO Newswire

ISO Minute: Solving the puzzle of transmission and resource outages

From ISO Newswire

Final report, factsheet now available for ISO-NE study of clean energy transition

From ISO Newswire

Register now for ISO-NE Board of Directors open meeting

From ISO Newswire

Third CLG meeting of 2024 features discussion of offshore wind; video available

From ISO Newswire

Monthly wholesale electricity prices and demand in New England, August 2024

From ISO Newswire

Now online: Order No. 1920 Key Project page

From ISO Newswire

Monthly wholesale electricity prices and demand in New England, July 2024

From ISO Newswire

ISO-NE’s EPCET study highlights possibilities and challenges of the clean energy transition

From ISO Newswire

More News

Upcoming Events

Today’s Notices

ISO 101: We are ISO New England	May 20, 2025 8:00AM - 5:00PM
New England’s Wholesale Energy Markets (Day 1 of 2)	May 21, 2025 8:00AM - 5:00PM
New England’s Wholesale Energy Markets (Day 2 of 2)	May 22, 2025 8:00AM - 5:00PM
NEPOOL Transmission Committee Meeting	May 22, 2025 9:30AM - 12:30PM
Memorial Day	May 26, 2025 12:00AM - 11:59PM
Consumer Liaison Group Meeting	June 4, 2025 12:00PM - 3:30PM
NEPOOL Participants Committee Meeting (CANCELLED)	June 5, 2025 10:00AM - 2:30PM
Webinar: Quarterly Settlements Forum	June 5, 2025 10:00AM - 11:00AM
NEPOOL Membership Subcommittee Meeting	June 9, 2025 10:00AM
NEPOOL Markets Committee Meeting	June 10, 2025 9:30AM - 4:30PM

Visit the Full Calendar

Upcoming Events

Today’s Notices

No notices yet posted today

More Notices

Latest Published

More Latest Published

Reliable Electricity. Competitive Prices. Clean-Energy Transition.

Price Map

Real Time

Day Ahead

Real Time

Day Ahead

Resource Mix

Fuels

Renewables

System Demand

System Status

Today’sSnapshot

AS OF 05/18/2025 12:00 PM

16,987

AvailableCapacity (MW)

12,780

Forecasted PeakDemand (MW)

2,118

SurplusCapacity (MW)

13,753

Yesterday's PeakDemand (MW)

Featured

2025 CELT Report XLS

2025 New England Power Grid Regional Profile

2025 New England Power Grid State Profiles

2050 Transmission Study: Offshore Wind Analysis PDF

Economic Planning for the Clean Energy Transition PDF

2050 Transmission Study PDF

2023 Regional System Plan PDF

Vision in Action: ISO New England’s Strategic Plan

News Feed

ISO Minute: Long Term Transmission Planning

Enhanced long-term forecast predicts steady growth in energy use, peak demand

ISO Minute: Coordinating springtime transmission outages

New England grid sees new record low for system demand

Spring 2025 update on regional transmission investment now available; 6 projects under construction in New England

Winter 2024/2025 recap: Region’s grid remains reliable, though cold weather drives up wholesale electricity prices

ISO-NE issues request for proposals for transmission solutions

Exploring the causes and effects of demand growth: ISO-NE staff share expertise at March events

Capacity market reforms take shape as stakeholder discussions continue

ISO Minute: Staying prepared for geomagnetic disturbances

ISO-NE takes steps to prepare for potential duties on Canadian electricity

FAQ: Demand response and the New England power grid

New England states enlist ISO-NE support for longer-term transmission planning effort

ISO-NE highlights winter readiness

Monthly wholesale electricity prices and demand in New England, October 2024

ISO Minute: Making a model to study the grid’s future

100th ‘duck curve’ day marks New England solar power milestone

October 2024 update on regional transmission investment now available

ISO Minute: Meet ISO New England’s first policy advisor for environmental and community affairs

ISO-NE announces changes in System Operations and Market Administration leadership

Monthly wholesale electricity prices and demand in New England, September 2024

ISO Minute: Solving the puzzle of transmission and resource outages

Final report, factsheet now available for ISO-NE study of clean energy transition

Register now for ISO-NE Board of Directors open meeting

Third CLG meeting of 2024 features discussion of offshore wind; video available

Monthly wholesale electricity prices and demand in New England, August 2024

Now online: Order No. 1920 Key Project page

Monthly wholesale electricity prices and demand in New England, July 2024

ISO-NE’s EPCET study highlights possibilities and challenges of the clean energy transition

Upcoming Events

Today’s Notices

Error loading event list

Upcoming Events

Today’s Notices

Most Popular Pages

Latest Published

Today’s
Snapshot

Available
Capacity (MW)

Forecasted Peak
Demand (MW)

Surplus
Capacity (MW)

Yesterday's Peak
Demand (MW)