Granular Certificate Scheme Standard

Published on 04 March 2024

The GC Scheme Standard details the criteria to be followed to run a robust GC Scheme. GC Issuers must be EnergyTag Accredited to claim “EnergyTag Compliant”.

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Granular Certificate Matching Standard

Published on 04 March 2024

The GC Matching Standard details the criteria to be followed to ensure robust GC Matching. Claim Verifiers must be EnergyTag Accredited to verify claims as being “EnergyTag Compliant”.

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Granular Certificate Use Case Guidelines

Published on 04 March 2024

The GC Use Case Guidelines provide additional Guidelines on various GC Use Cases for aspects that are not standardized. None of the Use Cases are mandatory, but these Guidelines must be followed where the consumer wishes to prove, through a third party audit, that their GC use is “Aligned with the EnergyTag Guidelines”.

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GC Registry API

Published on 29 September 2022

This work, performed with data science contractor Future Energy Associates, proposes a V1 of the EnergyTag GC Registry API Specification. The documents are open for comments and suggestions – a V2 will be published later, based on feedback.

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