Resource Mix Graph details region’s energy sources
One piece of the ISO Express data dashboard shows how the makeup of New England’s energy supply changes throughout the day.
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resource mix
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 charts show sources of grid’s electricity
Here’s a breakdown of one of the most prominent features of the iso-ne.com homepage.
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ISO-NE publishes amounts, sources of electric energy used to meet demand in 2024
Total production for the year amounted to 116,719 gigawatt-hours, 2% higher than in 2023.
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ISO-NE publishes amounts, sources of electric energy used to meet demand in 2023
Output from solar installations increased by 6% from 2022, rising to 3,851 gigawatt-hours.
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Emissions from New England power generation rose in 2021, but levels remained well below historical averages
Carbon dioxide emissions in 2021 were 20% lower than a decade ago.
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ISO-NE updating accreditation standards to ensure resource reliability
As the region’s resource mix evolves, so too must the methods by which ISO New England measures capacity contributions.
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- forward capacity market, future grid, resource mix
Solar power reduced New England power grid demand by 3% in 2022
The reduction was equal to the amount of energy consumed by about 430,000 homes in one year.
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ISO-NE publishes amounts, sources of electric energy used to meet demand in 2022
Output from solar installations increased by about a third from 2021 to 2022, rising to 3,607 gigawatt-hours.
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ISO advances modeling of solar, wind energy output
ISO New England recently added additional data points that will help more accurately predict the impact of BTM PV on the regional power grid.
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- renewable resources, resource mix, solar, system operations, weather, wind