Jump to main content.


GHG Emission Factors Hub

These documents were designed to provide organizations with an updated and easy-to-use set of default emission factors for corporate greenhouse gas reporting. The documents include updated emission factors collated from both EPA’s Mandatory Reporting Rule and Climate Leaders technical guidance.

The PDF version is intended for use as a quick reference document while the Excel version can be incorporated directly into a company’s spreadsheet-based GHG inventory to provide easy linking and calculation reference.

Partnership Directory cover Emission Factors for Greenhouse Gas Inventories PDF (6 pp, 232K, About PDF) | XLS (752K) About MS Excel Exiting EPA

Top of page


Local Navigation


Jump to main content.