Energy, Load, and Demand Reports

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West/Central Massachusetts (WCMA)

Download hourly wholesale load cost reports for the Western/Central Massachusetts Load Zone (WCMA). 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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West/Central Massachusetts (WCMA)
Description Timestamp Download
Current - October 2024 for West/Central Massachusetts 11/12/2024 09:49 AM EST CSV
August 2023 for West/Central Massachusetts 01/16/2024 10:03 AM EST CSV
September 2023 for West/Central Massachusetts 02/12/2024 11:30 AM EST CSV
October 2023 for West/Central Massachusetts 03/11/2024 11:02 AM EDT CSV
November 2023 for West/Central Massachusetts 04/17/2024 03:49 PM EDT CSV
February 2024 for West/Central Massachusetts 07/15/2024 11:03 AM EDT CSV
March 2024 for West/Central Massachusetts 08/12/2024 11:22 AM EDT CSV
April 2024 for West/Central Massachusetts 09/17/2024 10:20 AM EDT CSV
May 2024 for West/Central Massachusetts 09/17/2024 10:20 AM EDT CSV
July 2024 for West/Central Massachusetts 09/17/2024 10:20 AM EDT CSV
August 2024 for West/Central Massachusetts 10/15/2024 10:55 AM EDT CSV
December 2023 for West/Central Massachusetts 10/15/2024 10:55 AM EDT CSV
June 2024 for West/Central Massachusetts 10/15/2024 10:56 AM EDT CSV
January 2024 for West/Central Massachusetts 11/12/2024 09:49 AM EST CSV
September 2024 for West/Central Massachusetts 11/12/2024 09:49 AM EST CSV