Five-Minute Real-Time LMP Graph captures variability of wholesale electricity prices
Part of the ISO Express dashboard, the chart continuously updates throughout the operating day.
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Inside ISO New England
Monthly wholesale electricity prices and demand in New England, June 2025
Wholesale prices were up in both the day-ahead and the real-time markets in June.
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Artificial intelligence helps predict transmission outages during storms
ISO-NE's Online Weather Lookahead Study (OWLS) aims to add another layer of reliability to the region’s bulk electric system.
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Hourly LMP Graph tracks wholesale prices
Part of the ISO Express dashboard, the chart reflects day-ahead and real-time energy prices as well as the strike price for ancillary services.
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Hot weather updates: Week of July 14, 2025
ISO New England is monitoring conditions as hot, humid weather drives higher consumer demand for electricity across the region.
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Solar power reduced New England power grid demand by 5% in 2024
Contributions from behind-all-meters solar were equivalent to the power consumed by 600,000 homes in a year.
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Grid remains reliable as June heat wave brings highest peak in over a decade
Consumer demand for grid electricity unofficially peaked on June 24 at 26,024 megawatts, the highest level seen in the region since 2013.
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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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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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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