GHG Protocol's Evolving Emissions Standards for Business

The Greenhouse Gas Protocol, established in 1998 as a collaborative effort between the World Resources Institute (WRI) and the World Business Council for Sustainable Development (WBCSD), has become the leading developer of greenhouse gas accounting standards globally. The organization is currently undergoing a significant evolution to address the complexities of modern carbon accounting and reporting. This involves several key initiatives aimed at enhancing the accuracy, consistency, and comprehensiveness of its frameworks.

One primary area of focus is the updating of its Scope 2 guidance. Scope 2 emissions refer to indirect greenhouse gas emissions from the generation of purchased electricity, steam, heating, and cooling consumed by the reporting company. Revisions to this guidance are intended to provide clearer and more robust methodologies for companies to account for these emissions, especially as energy markets and procurement options become more diverse.

In parallel, the Greenhouse Gas Protocol is also revising its Scope 3 standard. Scope 3 emissions encompass all other indirect emissions that occur in a company's value chain, both upstream and downstream. This category is often the most challenging to measure and report due to its expansive nature, covering everything from purchased goods and services to employee commuting and end-of-life treatment of sold products. The updates to the Scope 3 standard aim to improve the practicality and reliability of reporting these extensive emissions, acknowledging the systemic nature of climate change and the need for a systemic accounting approach.

Beyond updating existing standards, the Greenhouse Gas Protocol is introducing a new standard specifically for "actions and market instruments." This new framework is designed to provide guidance on how companies should account for the impact of various climate actions and market-based mechanisms, such as renewable energy certificates, carbon credits, and other instruments used to mitigate or offset emissions. This development reflects the growing sophistication of climate action strategies and the need for clear accounting rules to ensure transparency and prevent double-counting.

A significant aspect of the Greenhouse Gas Protocol's current evolution is its commitment to harmonization with other standard-setting bodies. Recognizing that fragmentation in carbon accounting has historically posed a substantial challenge, the organization is actively working to align its standards with those developed by other influential entities. A notable example of this collaborative effort is the announced partnership with the International Organization for Standardization (ISO), slated for 2025. This collaboration is expected to foster greater consistency and interoperability between different carbon accounting frameworks, simplifying the reporting process for businesses operating across various jurisdictions and subject to multiple standards.

Pankaj Bhatia, the Greenhouse Gas Protocol Global Director at WRI and a member of its Secretariat, emphasizes the systemic nature of climate change. He argues that because climate change is not merely an operational issue but a systemic one, the accounting systems used to track greenhouse gas emissions must also be systemic in their approach. This perspective underpins the comprehensive updates and new initiatives being undertaken by the Greenhouse Gas Protocol, which are designed to respond to stakeholder feedback gathered through recent public consultations. The goal is to create a more integrated and effective framework for greenhouse gas accounting and reporting that can accurately reflect the complex interplay of emissions across entire value chains and contribute meaningfully to global climate action efforts.