Greenhouse Gas Protocol – Background
The Greenhouse Gas Protocol (GHG Protocol) is a widely used accounting tool for governments, businesses, and organizations to understand, quantify, and manage greenhouse gas emissions.
It provides a comprehensive, globally standardized framework to measure and manage emissions from private and public sector operations, value chains, products, cities, and policies.
Many governments and regulatory agencies use the Greenhouse Gas Protocol as a basis for their own emissions reporting requirements and standards. In addition, many companies and organizations voluntarily use the protocol to measure and manage their carbon footprint and demonstrate their commitment to climate action.
To learn more about the GHG protocol, follow the link https://ghgprotocol.org/corporate-standard
Direct and Indirect Emission
The Corporate Standard of the GHG Protocol (chapter 4) divides a company’s emissions into direct and indirect emissions:
- Direct emissions are emissions from sources that are owned or controlled by the reporting company.
- Indirect emissions are emissions that are a consequence of the activities of the reporting company but occur at sources owned or controlled by another company.
Scopes
These emissions are further divided into three scopes. Direct emissions are included in scope 1. Indirect emissions are included in scope 2 and scope 3.
While a company has control over its direct emissions, it has influence over its indirect emissions. A complete GHG inventory therefore includes scope 1, scope 2, and scope 3.
Emission Type | Scope | Definition | Example of Emissions |
---|---|---|---|
Direct Emissions | Scope 1 | Emissions from sources directly owned or controlled by the company |
|
Indirect Emissions | Scope 2 | Emissions from purchased energy from external suppliers | Use of purchased electricity, steam, heating, or cooling |
Scope 3 | Emissions that occur in the value chain of the reporting company, including both upstream and downstream emissions | Production of purchased products, transportation of purchased products, or use of sold products |
Watch the following video, which explains the GHG methodology to manage the carbon footprint in detail.