Monthly wholesale electricity prices and demand in New England, May 2025
Wholesale prices were up in both the day-ahead and the real-time markets in May.
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- monthly prices
Inside ISO New England
FERC accepts improvements to ISO-NE’s economic study process
The improvements establish a clear trigger for certain kinds of transmission upgrades.
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- FERC, transmission planning
Hot weather updates: Week of June 23, 2025
ISO-NE’s system operators and forecasters are continuously monitoring system conditions.
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- summer, system operations, weather
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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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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- 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
Monthly wholesale electricity prices and demand in New England, April 2025
Wholesale prices were up in both the day-ahead and the real-time markets in April.
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- Inside ISO New England
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- monthly prices
ISO-NE fact sheets summarize key grid stats and trends
Versions are available in English and Spanish.
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- Inside ISO New England
New England grid prepared for summer demand
ISO-NE anticipates adequate energy supply to meet demand during a warmer than normal summer.
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- Inside ISO New England
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- ISO Minute, summer, system operations