Page last updated: Friday, January 17, 2025, 17:56 EST

Welcome to the Monthly Data page of the BGS Data Room.

Data items on this page are typically updated monthly, on or before the 17th of each month.

• These monthly updated series contain data from June 2021 forward;
• Pre-June 2021 data for these series are posted in archive files for each EDC under Historical;
• Additional data items not updated monthly can be found on the "Additional Data" page of the BGS Data Room.

In an effort to reduce file size, all monthly data files with the exception of archived data have been transitioned from comma-seperated value (csv) or Excel XML-based (xlsx) format to Excel binary workbook (xlsb) format.

The January 2025 data update is now complete.

Please note that the following files were updated with adjustments related to Daylight Savings Time:

• Hourly De-Rating Factors files for each of the EDCs in the months of November 2021, 2022, 2023, and 2024

• Hourly Load files for PSE&G in the months of November 2021 and 2022

• Hourly Load files for JCP&L in the months of November 2022 and 2023

• Total Retail Hourly Load and RSCP-Eligible Hourly Load files for RECO in the months of November 2021 and 2023

Please note the following files were updated for the month of November 2024:

• JCP&L_Daily_Zonal_Scaling_Factor_January_2025_Update

• RECO_Daily_Zonal_Scaling_Factor_January_2025_Update