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Mandatory GHG Reporting - Electric Power Entities

This page updated April 27, 2012

Cal e-GGRT Reporting Tool

The Cal e-GGRT reporting tool is available for creating user accounts and submitting electricity transaction and othe data. The reporting deadline for electric power entities is June 1.


Asset Controlling Supplier - Registration by June 1

Electric Power Entities may register as an Asset Controlling Supplier pursuant to §95102(a)(17) and §95111(b)(3).  Once the application has been received, staff will calculate and publish a system emission factor for each Asset Controlling Supplier. Applicants may download and complete the Asset Controlling Supplier application form here:

In April, ARB will post an Asset Controlling Supplier (ACS) System Emission Factor Calculation workbook in Excel. This workbook will facilitate entity compliance with the system emission factor calculation in Section 95111(b)(4) and 95111(b)(3).

ARB has posted an Asset Controlling Supplier (ACS) System Emission Factor Calculation workbook in Excel. This workbook will facilitate entity compliance with the system emission factor calculation in Section 95111(b)(4) and 95111(b)(3).

For entities wishing to be considered an Asset Controlling Supplier for reporting 2011 emissions, please submit your application by June 1st. The submission by this date is needed to ensure sufficient time to process and review the application for the upcoming reporting year. Once the application is completed, please submit the form and attachments.

Registering Specified Facilities by February 1, 2012

Electric Power Entities are required to provide this information as part of their June 1 filing.  The Excel workbook that will be posted for use with the June 1 filing contains a separate tab to collect the same information shown in the Excel files below.  The June 1 Excel file will utilize one tab to collect this information with an additional field to categorize line items as a specified import or export.

Electric Power Entities are required to provide this information as part of their June 1 filing for verification purposes.  The Excel workbook (workbook 1) contains a separate tab to collect the information from February 1 and an additional field to categorize line items as a specified import or export.   

The link below provides the spreadsheet template for registering specified facilities as required by section 95111(g) of the GHG Mandatory Reporting Regulation. Please email the completed spreadsheet by the February 1st deadline.


If you have Electric Power Entity questions please contact Wade McCartney, 916.327.0822.

For emissions data reporting questions, contact ghgreport@arb.ca.gov, or Patrick Gaffney, 916.322.7303

For general questions regarding Mandatory Greenhouse Gas Emissions Reporting, contact:
Dave Edwards, Manager, Climate Change Reporting Section, 916.323.4887


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