Planet Sustech
AluminiumGRI & GHGMiddle East

An aluminium smelter builds an assurance-ready GHG and GRI inventory

End-to-end GHG and GRI reporting with hotspots quantified and a gap plan the verifier signed off first time.

Integrated aluminium smelter

time verification pass
1sttime verification pass
hotspots driving 80% of emissions
3hotspots driving 80% of emissions
assurance preparation effort
−30%assurance preparation effort

The challenge

Energy-intensive electrolysis and anode baking dominated the footprint, but the inventory could not withstand third-party verification.

What we did

  1. 01Rebuilt the inventory at pot-line and anode-plant level
  2. 02Documented every factor and boundary decision
  3. 03Prepared evidence packs for limited assurance

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