ISO New England CEO van Welie to retire; COO Chadalavada named successor
ISO New England announced today that President and CEO Gordon van Welie will retire from the company effective Jan. 1, 2026.
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Hot weather updates: Week of June 23, 2025
ISO-NE’s system operators and forecasters are continuously monitoring system conditions.
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- Inside ISO New England
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- summer, system operations, weather
ISO Minute: Celebrating International Women in Engineering Day
The day is an international campaign focused on celebrating and highlighting the work of women engineers, aimed to inspire the next generation in the profession.
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- Features & Interviews
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- ISO Minute, system operations
Consumer Liaison Group meeting explores grid governance
A video recording and summary of the summer meeting, held in Springfield, Massachusetts, are available online.
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- Events, Inside ISO New England
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- consumer liaison group
Sunny spring days push grid demand to new lows
“Duck curve” days are happening with increasing frequency and deepening impact as more behind-the-meter solar comes on line.
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- Inside ISO New England
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- resource mix, solar, system operations
System Load Graph tracks ebb and flow of daily electricity use
Here’s a breakdown of a key part of the ISO Express data dashboard.
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- Inside ISO New England
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- system demand
ISO Minute: Celebrating Control Room Workers Day
In this ISO Minute, ISO employees thank our system operators for the work they do around the clock to keep power flowing throughout the region.
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- Features & Interviews
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- ISO Minute, system operations
Cold winter drove higher energy prices, market monitor finds
At 28° Fahrenheit, the average winter temperature was six degrees colder than winter 2023/2024 and the coldest since winter 2014/2015.
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- Publications
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- market monitoring, quarterly prices, winter
ISO-NE executives discuss resource, energy adequacy at FERC conference
Resource adequacy means having enough electricity-supplying or demand-reducing facilities on the bulk power system to meet the region’s needs and avoid outages.
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- Events
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- energy adequacy, FERC, ISO leadership
Training materials available for May 2025 session of ISO 101
The course explored how the ISO ensures the reliable flow of competitively priced wholesale electricity in New England.
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- Market Participant Information
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- training
Available online: Training materials for New England Wholesale Energy Markets
The course gave participants the tools they need to understand how the wholesale energy system works.
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- Market Participant Information
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- training