91短视频

91短视频

Key Grid
and Market聽Stats

Explore some of 91短视频鈥檚 most helpful and popular data about the region鈥檚 power system and wholesale electricity markets. Many stats illustrate the significant progress made since the 91短视频鈥檚 inception in developing a regional power system that is more reliable, cost-effective, and environmentally sound.

Read the Regional Electricity Outlook (REO) to learn about New England鈥檚 decarbonization journey and how the 91短视频 is working to ensure a reliable power system and competitive wholesale electricity markets that will enable the clean energy future.

Fast Stats

Here鈥檚 a quick look at some key statistics about the region, its high-voltage transmission system, and its wholesale electricity markets. Numbers are聽rounded.

Electricity Use

  • 7.6 million retail electricity customers; population 15.1 million
  • 117,744 gigawatt-hours (GWh) total annual energy served in 2025 (subject to adjustments)
  • 136,355 GWh all-time highest total annual energy served, set in 2005
  • 28,130 megawatts (MW) all-time summer peak demand, set on August 2, 2006
  • 22,818 MW all-time winter peak demand, set on January 15, 2004
  • 1.2% average annual increase in regional electricity demand forecast through 2034, factoring in forecasts for energy efficiency, behind-the-meter photovoltaics, and electrification of transportation and heating
  • 0.9% average annual increase in summer peak demand forecast through 2033 under typical weather conditions, factoring in forecasts for energy efficiency, behind-the-meter photovoltaics, and electrification of transportation and heating
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Resource Mix

  • Nearly 400 dispatchable generators
  • About 28,900 MW of generating capability
  • 99.8% of the region’s electricity in 2025 was provided by natural gas, nuclear, hydro, imported electricity, and renewables
  • About 14,000 MW of new generating capacity proposed, though not all projects are ultimately built (source: 91短视频-NE Interconnection Request Queue, January 2026)
  • More than 7,000 MW of generation has retired since 2013 or may retire in the next few years
  • About 3,000 MW of demand capacity resources (DCRs) 鈥� including active DCRs, energy efficiency, and other passive DCRs — are registered in New England
  • About 1,500 MW of imported electricity is obligated to be available for the region — mostly hydropower from Eastern Canada
  • About 400,000 distributed solar power installations totaling about 7,500 MW (nameplate), with most connected “behind the meter”
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Transmission

  • 9,000 miles of high-voltage transmission lines (115 kV and above)
  • 14 transmission interconnections to electricity systems in New York and Eastern Canada
  • 7% of region鈥檚 energy needs met by imports in 2025
  • 880+ project components placed in service across the region since 2002 to fortify the transmission system; around 15 currently planned, proposed, or under construction
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Markets

  • Around 600 buyers and sellers in the wholesale electricity marketplace
  • $7 billion traded in wholesale electricity markets in 2024: $5.6 billion in energy markets and $1.4 billion in capacity and ancillary services markets
  • The average real-time price for wholesale power in New England in 2024 was $39.50 per megawatt-hour
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Air Emissions

  • 98%, 79%, and 37% decrease in annual regional emissions between 2001 and 2022 for sulfur dioxide (SO2), nitrogen oxides (NOX), and carbon dioxide (CO2), respectively
  • 0.5% of the electricity produced in New England came from oil- or coal-fired resources in 2023, compared to 40% in 2000
  • 39% of the electricity produced in New England in 2023 came from resources that do not emit carbon dioxide
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