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 - July 2019 for New England 08/12/2019 09:09 AM EDT CSV
      March 2019 for New England 08/12/2019 09:09 AM EDT CSV
      April 2019 for New England 08/12/2019 09:09 AM EDT CSV
      May 2019 for New England 07/15/2019 09:50 AM EDT CSV
      June 2019 for New England 07/15/2019 09:49 AM EDT CSV
       
      Connecticut (CT)
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      Description Timestamp Download
      Current - July 2019 for Connecticut 08/12/2019 09:09 AM EDT CSV
      March 2019 for Connecticut 08/12/2019 09:09 AM EDT CSV
      April 2019 for Connecticut 08/12/2019 09:09 AM EDT CSV
      May 2019 for Connecticut 07/15/2019 09:50 AM EDT CSV
      June 2019 for Connecticut 07/15/2019 09:49 AM EDT CSV
       
      Maine (ME)
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      Description Timestamp Download
      Current - July 2019 for Maine 08/12/2019 09:09 AM EDT CSV
      March 2019 for Maine 08/12/2019 09:09 AM EDT CSV
      April 2019 for Maine 08/12/2019 09:09 AM EDT CSV
      May 2019 for Maine 07/15/2019 09:50 AM EDT CSV
      June 2019 for Maine 07/15/2019 09:49 AM EDT CSV
       
      Northeast Massachusetts and Boston (NEMA)
      		 More >
      Description Timestamp Download
      Current - July 2019 for Northeast Massachusetts and Boston 08/12/2019 09:09 AM EDT CSV
      March 2019 for Northeast Massachusetts and Boston 08/12/2019 09:09 AM EDT CSV
      April 2019 for Northeast Massachusetts and Boston 08/12/2019 09:09 AM EDT CSV
      May 2019 for Northeast Massachusetts and Boston 07/15/2019 09:50 AM EDT CSV
      June 2019 for Northeast Massachusetts and Boston 07/15/2019 09:49 AM EDT CSV
       
      New Hampshire (NH)
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      Description Timestamp Download
      Current - July 2019 for New Hampshire 08/12/2019 09:09 AM EDT CSV
      March 2019 for New Hampshire 08/12/2019 09:09 AM EDT CSV
      April 2019 for New Hampshire 08/12/2019 09:09 AM EDT CSV
      May 2019 for New Hampshire 07/15/2019 09:50 AM EDT CSV
      June 2019 for New Hampshire 07/15/2019 09:49 AM EDT CSV
       
      Rhode Island (RI)
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      Description Timestamp Download
      Current - July 2019 for Rhode Island 08/12/2019 09:09 AM EDT CSV
      March 2019 for Rhode Island 08/12/2019 09:09 AM EDT CSV
      April 2019 for Rhode Island 08/12/2019 09:09 AM EDT CSV
      May 2019 for Rhode Island 07/15/2019 09:50 AM EDT CSV
      June 2019 for Rhode Island 07/15/2019 09:49 AM EDT CSV
       
      Southeast Massachusetts (SEMA)
      		 More >
      Description Timestamp Download
      Current - July 2019 for Southeast Massachusetts 08/12/2019 09:09 AM EDT CSV
      March 2019 for Southeast Massachusetts 08/12/2019 09:09 AM EDT CSV
      April 2019 for Southeast Massachusetts 08/12/2019 09:09 AM EDT CSV
      May 2019 for Southeast Massachusetts 07/15/2019 09:50 AM EDT CSV
      June 2019 for Southeast Massachusetts 07/15/2019 09:49 AM EDT CSV
       
      Vermont (VT)
      		 More >
      Description Timestamp Download
      Current - July 2019 for Vermont 08/12/2019 09:09 AM EDT CSV
      March 2019 for Vermont 08/12/2019 09:09 AM EDT CSV
      April 2019 for Vermont 08/12/2019 09:09 AM EDT CSV
      May 2019 for Vermont 07/15/2019 09:50 AM EDT CSV
      June 2019 for Vermont 07/15/2019 09:49 AM EDT CSV
       
      West/Central Massachusetts (WCMA)
      		 More >
      Description Timestamp Download
      Current - July 2019 for West/Central Massachusetts 08/12/2019 09:09 AM EDT CSV
      March 2019 for West/Central Massachusetts 08/12/2019 09:09 AM EDT CSV
      April 2019 for West/Central Massachusetts 08/12/2019 09:09 AM EDT CSV
      May 2019 for West/Central Massachusetts 07/15/2019 09:50 AM EDT CSV
      June 2019 for West/Central Massachusetts 07/15/2019 09:49 AM EDT CSV