Learn about the various greenhouse gas reporting schemes popular in the market today.
A greenhouse gas reporting scheme is a framework or program established to require businesses, or countries to measure, document, and report their greenhouse gas (GHG) emissions. These schemes are designed to provide transparency, accountability, and systematic data collection about emissions of different greenhouse gases such as carbon dioxide, methane, nitrous oxide etc. The reported data helps inform climate policy, supports emission reduction strategies, and can be used for compliance with regulations or participation in emissions trading schemes.
Greenhouse gas reporting schemes vary widely in their methodologies, meaning they are often incomparable. They are also often open to subjective interpretation (or misinterpretation), leaving some of the most impactful decisions completely up to the reporter.
Overview of GHG reporting schemes
|
Name |
Scope of reporting |
Regulatory nature |
Coverage |
|
Mandatory reporting of large point sources and suppliers |
Mandatory |
Facilities in the United States emitting ≥25,000 metric tonnes CO2e |
|
|
Comprehensive guidance for corporate GHG accounting |
Mandated in ESRS (CSRD) and VSME |
Companies, governments, NGOs |
|
|
Trading and reporting of emissions from certain sectors |
Mandatory |
Power plants, industries, airlines in the European Union |
|
|
Report and disclose greenhouse gas emissions |
Voluntary |
Organisations globally |
|
|
International standard for GHG quantification and reporting |
Mandated in ESRS (CSRD) |
Organisations globally |
Relationship between GHG reporting and sustainability reporting
Global sustainability reporting standards
Many sustainability reporting frameworks mandate or recommend specific GHG reporting standards for emissions disclosures. For instance, if reporting to fulfill the Corporate Sustainability Reporting Directive (CSRD), entities must align with ESRS, which requires following the GHG Protocol or ISO 14064 for greenhouse gas accounting. Similarly, the Voluntary SME (VSME) standard requires mandatory Scope 1 and 2, and voluntary Scope 3 emissions reporting following the GHG Protocol. For details, see our articles on CSRD requirements and the VSME standard.
Nordic sustainability reporting standards
NSRS and Eco-Lighthouse (Miljøfyrtårn) are voluntary sustainability reporting frameworks originating in the Nordics, both in line with VSME.
|
Name |
Scope of reporting |
Regulatory nature |
Coverage |
|
Reporting on various ESG metrics |
Voluntary |
Municipalities, counties, companies in the Nordics |
|
|
Reporting on various ESG metrics |
Voluntary |
Small and medium-sized companies in the Nordics |