Energy, Load, and Demand Reports

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Hourly Wholesale Load Cost

Download the most recent average hourly wholesale load cost data for New England and load zones. New England is divided into eight electric energy load zones used for wholesale energy market settlement.

Please note: Data represents latest available settlement data. See the Monthly Wholesale Load Cost Analysis for details and assumptions.
 

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     Search Historical Data
      Hourly Wholesale Load Cost
      Hourly reports are available from the past seven years and five minute reports are available from the past six months. Downloads are provided as .zip files.
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      New England
      Connecticut
      Maine
      Northeast Massachusetts and Boston
      New Hampshire
      Rhode Island
      Southeast Massachusetts
      Vermont
      West/Central Massachusetts
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      New England
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      Description Timestamp Download
      Current - December 2022 for New England 01/17/2023 08:48 AM EST CSV
      August 2022 for New England 01/17/2023 08:48 AM EST CSV
      November 2022 for New England 12/12/2022 04:53 PM EST CSV
      October 2022 for New England 11/15/2022 11:35 AM EST CSV
      September 2022 for New England 10/12/2022 01:01 PM EDT CSV
       
      Connecticut (CT)
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      Description Timestamp Download
      Current - December 2022 for Connecticut 01/17/2023 08:48 AM EST CSV
      August 2022 for Connecticut 01/17/2023 08:48 AM EST CSV
      November 2022 for Connecticut 12/12/2022 04:53 PM EST CSV
      October 2022 for Connecticut 11/15/2022 11:35 AM EST CSV
      September 2022 for Connecticut 10/12/2022 01:01 PM EDT CSV
       
      Maine (ME)
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      Description Timestamp Download
      Current - December 2022 for Maine 01/17/2023 08:48 AM EST CSV
      August 2022 for Maine 01/17/2023 08:48 AM EST CSV
      November 2022 for Maine 12/12/2022 04:53 PM EST CSV
      October 2022 for Maine 11/15/2022 11:35 AM EST CSV
      September 2022 for Maine 10/12/2022 01:01 PM EDT CSV
       
      Northeast Massachusetts and Boston (NEMA)
      		 More >
      Description Timestamp Download
      Current - December 2022 for Northeast Massachusetts and Boston 01/17/2023 08:48 AM EST CSV
      August 2022 for Northeast Massachusetts and Boston 01/17/2023 08:48 AM EST CSV
      November 2022 for Northeast Massachusetts and Boston 12/12/2022 04:53 PM EST CSV
      October 2022 for Northeast Massachusetts and Boston 11/15/2022 11:35 AM EST CSV
      September 2022 for Northeast Massachusetts and Boston 10/12/2022 01:01 PM EDT CSV
       
      New Hampshire (NH)
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      Description Timestamp Download
      Current - December 2022 for New Hampshire 01/17/2023 08:48 AM EST CSV
      August 2022 for New Hampshire 01/17/2023 08:48 AM EST CSV
      November 2022 for New Hampshire 12/12/2022 04:53 PM EST CSV
      October 2022 for New Hampshire 11/15/2022 11:35 AM EST CSV
      September 2022 for New Hampshire 10/12/2022 01:01 PM EDT CSV
       
      Rhode Island (RI)
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      Description Timestamp Download
      Current - December 2022 for Rhode Island 01/17/2023 08:48 AM EST CSV
      August 2022 for Rhode Island 01/17/2023 08:48 AM EST CSV
      November 2022 for Rhode Island 12/12/2022 04:53 PM EST CSV
      October 2022 for Rhode Island 11/15/2022 11:35 AM EST CSV
      September 2022 for Rhode Island 10/12/2022 01:01 PM EDT CSV
       
      Southeast Massachusetts (SEMA)
      		 More >
      Description Timestamp Download
      Current - December 2022 for Southeast Massachusetts 01/17/2023 08:48 AM EST CSV
      August 2022 for Southeast Massachusetts 01/17/2023 08:48 AM EST CSV
      November 2022 for Southeast Massachusetts 12/12/2022 04:53 PM EST CSV
      October 2022 for Southeast Massachusetts 11/15/2022 11:35 AM EST CSV
      September 2022 for Southeast Massachusetts 10/12/2022 01:01 PM EDT CSV
       
      Vermont (VT)
      		 More >
      Description Timestamp Download
      Current - December 2022 for Vermont 01/17/2023 08:48 AM EST CSV
      August 2022 for Vermont 01/17/2023 08:48 AM EST CSV
      November 2022 for Vermont 12/12/2022 04:53 PM EST CSV
      October 2022 for Vermont 11/15/2022 11:35 AM EST CSV
      September 2022 for Vermont 10/12/2022 01:01 PM EDT CSV
       
      West/Central Massachusetts (WCMA)
      		 More >
      Description Timestamp Download
      Current - December 2022 for West/Central Massachusetts 01/17/2023 08:48 AM EST CSV
      August 2022 for West/Central Massachusetts 01/17/2023 08:48 AM EST CSV
      November 2022 for West/Central Massachusetts 12/12/2022 04:53 PM EST CSV
      October 2022 for West/Central Massachusetts 11/15/2022 11:35 AM EST CSV
      September 2022 for West/Central Massachusetts 10/12/2022 01:01 PM EDT CSV