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 - April 2019 for New England 05/13/2019 09:01 AM EDT CSV
      March 2019 for New England 05/13/2019 09:01 AM EDT CSV
      December 2018 for New England 05/13/2019 09:00 AM EDT CSV
      February 2019 for New England 04/16/2019 02:47 PM EDT CSV
      January 2019 for New England 03/11/2019 09:36 AM EDT CSV
       
      Connecticut (CT)
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      Description Timestamp Download
      Current - April 2019 for Connecticut 05/13/2019 09:01 AM EDT CSV
      March 2019 for Connecticut 05/13/2019 09:01 AM EDT CSV
      December 2018 for Connecticut 05/13/2019 09:00 AM EDT CSV
      February 2019 for Connecticut 04/16/2019 02:47 PM EDT CSV
      January 2019 for Connecticut 03/11/2019 09:36 AM EDT CSV
       
      Maine (ME)
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      Description Timestamp Download
      Current - April 2019 for Maine 05/13/2019 09:01 AM EDT CSV
      March 2019 for Maine 05/13/2019 09:01 AM EDT CSV
      December 2018 for Maine 05/13/2019 09:00 AM EDT CSV
      February 2019 for Maine 04/16/2019 02:47 PM EDT CSV
      January 2019 for Maine 03/11/2019 09:36 AM EDT CSV
       
      Northeast Massachusetts and Boston (NEMA)
      		 More >
      Description Timestamp Download
      Current - April 2019 for Northeast Massachusetts and Boston 05/13/2019 09:01 AM EDT CSV
      March 2019 for Northeast Massachusetts and Boston 05/13/2019 09:01 AM EDT CSV
      December 2018 for Northeast Massachusetts and Boston 05/13/2019 09:00 AM EDT CSV
      February 2019 for Northeast Massachusetts and Boston 04/16/2019 02:47 PM EDT CSV
      January 2019 for Northeast Massachusetts and Boston 03/11/2019 09:36 AM EDT CSV
       
      New Hampshire (NH)
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      Description Timestamp Download
      Current - April 2019 for New Hampshire 05/13/2019 09:01 AM EDT CSV
      March 2019 for New Hampshire 05/13/2019 09:01 AM EDT CSV
      December 2018 for New Hampshire 05/13/2019 09:00 AM EDT CSV
      February 2019 for New Hampshire 04/16/2019 02:47 PM EDT CSV
      January 2019 for New Hampshire 03/11/2019 09:36 AM EDT CSV
       
      Rhode Island (RI)
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      Description Timestamp Download
      Current - April 2019 for Rhode Island 05/13/2019 09:01 AM EDT CSV
      March 2019 for Rhode Island 05/13/2019 09:01 AM EDT CSV
      December 2018 for Rhode Island 05/13/2019 09:00 AM EDT CSV
      February 2019 for Rhode Island 04/16/2019 02:47 PM EDT CSV
      January 2019 for Rhode Island 03/11/2019 09:36 AM EDT CSV
       
      Southeast Massachusetts (SEMA)
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      Description Timestamp Download
      Current - April 2019 for Southeast Massachusetts 05/13/2019 09:01 AM EDT CSV
      March 2019 for Southeast Massachusetts 05/13/2019 09:01 AM EDT CSV
      December 2018 for Southeast Massachusetts 05/13/2019 09:00 AM EDT CSV
      February 2019 for Southeast Massachusetts 04/16/2019 02:47 PM EDT CSV
      January 2019 for Southeast Massachusetts 03/11/2019 09:36 AM EDT CSV
       
      Vermont (VT)
      		 More >
      Description Timestamp Download
      Current - April 2019 for Vermont 05/13/2019 09:01 AM EDT CSV
      March 2019 for Vermont 05/13/2019 09:01 AM EDT CSV
      December 2018 for Vermont 05/13/2019 09:00 AM EDT CSV
      February 2019 for Vermont 04/16/2019 02:47 PM EDT CSV
      January 2019 for Vermont 03/11/2019 09:36 AM EDT CSV
       
      West/Central Massachusetts (WCMA)
      		 More >
      Description Timestamp Download
      Current - April 2019 for West/Central Massachusetts 05/13/2019 09:01 AM EDT CSV
      March 2019 for West/Central Massachusetts 05/13/2019 09:01 AM EDT CSV
      December 2018 for West/Central Massachusetts 05/13/2019 09:00 AM EDT CSV
      February 2019 for West/Central Massachusetts 04/16/2019 02:47 PM EDT CSV
      January 2019 for West/Central Massachusetts 03/11/2019 09:36 AM EDT CSV