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 - October 2021 for New England 11/15/2021 04:30 PM EST CSV
      June 2021 for New England 11/15/2021 04:30 PM EST CSV
      September 2021 for New England 10/12/2021 03:24 PM EDT CSV
      August 2021 for New England 09/13/2021 09:51 AM EDT CSV
      July 2021 for New England 08/16/2021 04:56 PM EDT CSV
       
      Connecticut (CT)
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      Description Timestamp Download
      Current - October 2021 for Connecticut 11/15/2021 04:30 PM EST CSV
      June 2021 for Connecticut 11/15/2021 04:30 PM EST CSV
      September 2021 for Connecticut 10/12/2021 03:24 PM EDT CSV
      August 2021 for Connecticut 09/13/2021 09:51 AM EDT CSV
      July 2021 for Connecticut 08/16/2021 04:56 PM EDT CSV
       
      Maine (ME)
      		 More >
      Description Timestamp Download
      Current - October 2021 for Maine 11/15/2021 04:30 PM EST CSV
      June 2021 for Maine 11/15/2021 04:30 PM EST CSV
      September 2021 for Maine 10/12/2021 03:24 PM EDT CSV
      August 2021 for Maine 09/13/2021 09:51 AM EDT CSV
      July 2021 for Maine 08/16/2021 04:56 PM EDT CSV
       
      Northeast Massachusetts and Boston (NEMA)
      		 More >
      Description Timestamp Download
      Current - October 2021 for Northeast Massachusetts and Boston 11/15/2021 04:30 PM EST CSV
      June 2021 for Northeast Massachusetts and Boston 11/15/2021 04:30 PM EST CSV
      September 2021 for Northeast Massachusetts and Boston 10/12/2021 03:24 PM EDT CSV
      August 2021 for Northeast Massachusetts and Boston 09/13/2021 09:51 AM EDT CSV
      July 2021 for Northeast Massachusetts and Boston 08/16/2021 04:56 PM EDT CSV
       
      New Hampshire (NH)
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      Description Timestamp Download
      Current - October 2021 for New Hampshire 11/15/2021 04:30 PM EST CSV
      June 2021 for New Hampshire 11/15/2021 04:30 PM EST CSV
      September 2021 for New Hampshire 10/12/2021 03:24 PM EDT CSV
      August 2021 for New Hampshire 09/13/2021 09:51 AM EDT CSV
      July 2021 for New Hampshire 08/16/2021 04:56 PM EDT CSV
       
      Rhode Island (RI)
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      Description Timestamp Download
      Current - October 2021 for Rhode Island 11/15/2021 04:30 PM EST CSV
      June 2021 for Rhode Island 11/15/2021 04:30 PM EST CSV
      September 2021 for Rhode Island 10/12/2021 03:24 PM EDT CSV
      August 2021 for Rhode Island 09/13/2021 09:51 AM EDT CSV
      July 2021 for Rhode Island 08/16/2021 04:56 PM EDT CSV
       
      Southeast Massachusetts (SEMA)
      		 More >
      Description Timestamp Download
      Current - October 2021 for Southeast Massachusetts 11/15/2021 04:30 PM EST CSV
      June 2021 for Southeast Massachusetts 11/15/2021 04:30 PM EST CSV
      September 2021 for Southeast Massachusetts 10/12/2021 03:24 PM EDT CSV
      August 2021 for Southeast Massachusetts 09/13/2021 09:51 AM EDT CSV
      July 2021 for Southeast Massachusetts 08/16/2021 04:56 PM EDT CSV
       
      Vermont (VT)
      		 More >
      Description Timestamp Download
      Current - October 2021 for Vermont 11/15/2021 04:30 PM EST CSV
      June 2021 for Vermont 11/15/2021 04:30 PM EST CSV
      September 2021 for Vermont 10/12/2021 03:24 PM EDT CSV
      August 2021 for Vermont 09/13/2021 09:51 AM EDT CSV
      July 2021 for Vermont 08/16/2021 04:56 PM EDT CSV
       
      West/Central Massachusetts (WCMA)
      		 More >
      Description Timestamp Download
      Current - October 2021 for West/Central Massachusetts 11/15/2021 04:30 PM EST CSV
      June 2021 for West/Central Massachusetts 11/15/2021 04:30 PM EST CSV
      September 2021 for West/Central Massachusetts 10/12/2021 03:24 PM EDT CSV
      August 2021 for West/Central Massachusetts 09/13/2021 09:51 AM EDT CSV
      July 2021 for West/Central Massachusetts 08/16/2021 04:56 PM EDT CSV