Resources

Filters

  • 2021
  • 2022
  • 2023
  • 2024
  • 2025
  • 2026
  • Oldest to Newest
  • Newest to Oldest

Granular Certificate Scheme Standard

5 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 be “EnergyTag Compliant”.

Download

GC Registry API Specification

4 March, 2024

This work, carried out in collaboration with the data science contractor Future Energy Associates, proposes a V2 of the EnergyTag GC Registry API Specification.

Download

Granular Certificate Matching Standard

3 March, 2024

The GC Matching Standard outlines how the matching of GCs to consumption can be performed. The document is intended for informational purposes rather than formal accreditation or matching claims. It should be combined with more detailed norms, such as the Climate Group’s 24/7 CFE criteria, EU CBAM, or similar norms on hourly matching and deliverability.

Download