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Southeast Massachusetts (SEMA)

Download hourly wholesale load cost reports for the Southeast Massachusetts Load Zone (SEMA). 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.
 

 
Southeast Massachusetts (SEMA)
Description Timestamp Download
Current - December 2024 for Southeast Massachusetts 01/13/2025 01:11 PM EST CSV
October 2023 for Southeast Massachusetts 03/11/2024 11:02 AM EDT CSV
November 2023 for Southeast Massachusetts 04/17/2024 03:49 PM EDT CSV
February 2024 for Southeast Massachusetts 07/15/2024 11:03 AM EDT CSV
April 2024 for Southeast Massachusetts 09/17/2024 10:20 AM EDT CSV
May 2024 for Southeast Massachusetts 09/17/2024 10:20 AM EDT CSV
December 2023 for Southeast Massachusetts 10/15/2024 10:55 AM EDT CSV
June 2024 for Southeast Massachusetts 10/15/2024 10:56 AM EDT CSV
October 2024 for Southeast Massachusetts 11/12/2024 09:49 AM EST CSV
January 2024 for Southeast Massachusetts 12/16/2024 12:00 PM EST CSV
July 2024 for Southeast Massachusetts 12/16/2024 12:01 PM EST CSV
November 2024 for Southeast Massachusetts 12/16/2024 12:02 PM EST CSV
August 2024 for Southeast Massachusetts 01/13/2025 01:11 PM EST CSV
September 2024 for Southeast Massachusetts 01/13/2025 01:11 PM EST CSV
March 2024 for Southeast Massachusetts 01/13/2025 01:12 PM EST CSV