EF Emission Factor Types

Subcategories of EF Emission Factor Types

• EF.01Scope 1 Direct Emission
• EF.02Scope 2 Location-Based
• EF.03Scope 2 Market-Based
• EF.04Scope 3 Category Factor
• EF.05Grid Emission Factor
• EF.06Fuel Combustion Factor
• EF.07Process Emission Factor
• EF.08Fugitive Emission Factor
• EF.09Life Cycle Emission Factor
• EF.10GWP-Weighted Factor
• EF.11Methane Emission Factor
• EF.12N2O Emission Factor
• EF.13Country-Specific Factor

Frequently asked questions

What is Emission Factor EF?

Emission Factor EF is "Emission Factor Types". Emission Factor code EF covers "Emission Factor Types" at level 1 of the Emission Factor hierarchy.

What does Emission Factor EF include?

EF Emission Factor Types contains 13 direct subcategories: EF.01 Scope 1 Direct Emission; EF.02 Scope 2 Location-Based; EF.03 Scope 2 Market-Based; EF.04 Scope 3 Category Factor; EF.05 Grid Emission Factor; EF.06 Fuel Combustion Factor; and more.

How does Emission Factor EF map to other classification systems?

EF Emission Factor Types has equivalents in NAICS 2022 (5417, 924). These crosswalks let you translate this code between Emission Factor and 1 other classification system.

What is the parent category of EF?

EF Emission Factor Types sits under EF Emission Factor Types in the Emission Factor hierarchy.