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EPA Center for Corporate Climate Leadership

Simplified GHG Emissions Calculator

The EPA Simplified GHG Emissions Calculator is designed as a simplified calculation tool to help small business and low emitter organizations estimate and inventory their annual greenhouse gas (GHG) emissions. The calculator will determine the direct and indirect emissions from all sources at a company when activity data are entered into the various sections of the workbook for one annual period.

Download as an Excel file: SGEC Tool(2 MB, August 2020)