3.3 Concept of Double Counting
Corporate Standard, Chapter 4, “Setting Operational
Boundaries,” Page 32
Double Counting
Concern is often expressed that accounting for indirect
emissions will lead to double counting when two different
companies include the same emissions in their respective
inventories.
According to the Corporate Standard’s glossary, double counting
occurs when “[t]wo or more reporting companies take ownership of the same emissions
or reductions.” Further, in a company’s emission disclosures, Scope 1 emissions
would not be included within Scope 2 or Scope 3. Classifying emissions along a
company’s value chain into the proper scope (Scope 1, Scope 2, or Scope 3) can
prevent double counting as long as the entities reporting the specific emissions are
applying the same consolidation approach. For example, Scope 2 would exclude
emissions from electricity purchased for resale since those emissions are classified
as Scope 3. For considerations related to the double counting of Scope 3 emissions,
see Section 6.6.