AFC Energy permitted to export and sell low‑carbon hydrogen from Dunsfold pilot

Key highlights
  • Environment Agency revised permit to allow AFC Energy to export and sell hydrogen produced at its Dunsfold ammonia cracker.
  • Hydrogen produced meets ISO 14687 grade D purity (99.97%) in volume, validating safety protocols.
  • Dunsfold pilot ammonia cracker is capable of producing up to 300 kg of hydrogen per day in its current configuration.
  • AFC Energy and JV partner Industrial Chemicals Group plan multiple Hy‑5 units (each up to 500 kg H2/day) at ICL's Port Clarence facility and are working with the Environment Agency on an accelerated permitting framework.
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AFC Energy Dunsfold Ammonia Cracking Pilot Plant · United Kingdom
Operational / Completed
2023-10
2025
AFC Energy / ICL Port Clarence Hydrogen Production JV · United Kingdom
Announced / Concept
2025-07-04
2026-11

Permit revision

The UK Environment Agency has revised AFC Energy's permit to allow the export and sale of low‑carbon hydrogen produced at the company's Dunsfold ammonia cracking pilot plant.

Product quality and operations

AFC says the revision evidences its ability to produce ISO 14687 grade D hydrogen (99.97% purity) in volume and the robustness of its internal safety protocols. The Dunsfold pilot is currently capable of producing up to 300 kg of hydrogen per day.

JV expansion and permitting

AFC Energy and joint‑venture partner Industrial Chemicals Group Ltd (ICL) are working to establish hydrogen production at ICL's Port Clarence, Middlesborough, using multiple Hy‑5 ammonia cracker units, each capable of producing up to 500 kg/day. The JV is engaged with the Environment Agency at local and central levels to develop a framework for future deployments and accelerated permitting across the UK.

Commercial impact

Management says the permit change provides more flexibility for relocating the pilot—allowing live‑environment training at Dunsfold—and will accelerate AFC Energy's hydrogen revenue generation by a number of months.

Source: H-Power