AFC Energy scores major Environmental Agency hydrogen win

UK hydrogen developer AFC Energy [LON:AFC] has secured regulatory approval to sell hydrogen produced from its pilot ammonia cracking plant, marking an important step towards commercialising a technology the company believes could accelerate the shift away from diesel and fossil fuels.

The AIM-listed group said on Wednesday that the UK’s Environment Agency had revised its research and development permit to allow the export and sale of low-carbon hydrogen generated at its Dunsfold facility in Surrey, enabling revenue generation “by a number of months” earlier than expected.

The approval removes a key regulatory constraint for AFC Energy as it seeks to scale its proprietary ammonia cracking technology, which produces hydrogen by splitting ammonia molecules into nitrogen and hydrogen. The company’s pilot plant can currently generate up to 300kg of hydrogen per day, providing a modest but commercially meaningful foothold in a rapidly growing market.

Investors and policymakers have increasingly focused on hydrogen as a cornerstone of decarbonisation strategies, particularly in heavy industry, transport and off-grid power applications where electrification remains challenging.

AFC Energy’s technology is designed to produce hydrogen at the point of use, reducing reliance on centralised infrastructure and enabling decentralised energy supply.

John Wilson, chief executive, said the Environment Agency’s decision “accelerates revenue generation” and validates the company’s progress in producing hydrogen at sufficient purity and scale to meet industry standards. The company said its ammonia cracking process is capable of producing hydrogen at ISO 14687 Grade D purity, a widely recognised benchmark for fuel cell and industrial use.

The permit revision also strengthens AFC Energy’s commercial prospects beyond its pilot site. The company is working with joint venture partner Industrial Chemicals Group to deploy multiple larger-scale ammonia cracker units at Port Clarence on Teesside, a major UK chemicals hub. Each of these units is expected to produce up to 500kg of hydrogen per day, signalling ambitions to move from demonstration to meaningful commercial production.

AFC Energy said it was working with regulators to establish a permitting framework that could accelerate approvals for future installations across the UK, reflecting growing demand from industrial customers seeking alternatives to carbon-intensive fuels.

The regulatory breakthrough comes as companies across Europe race to build viable hydrogen businesses amid government efforts to cut emissions and improve energy security. Hydrogen is seen as particularly valuable in sectors such as construction equipment, transport and backup power, where AFC Energy’s fuel cell generators are designed to replace diesel generators.

Unlike some hydrogen production methods that rely on significant subsidies or carbon capture infrastructure, AFC Energy has emphasised the commercial viability of its ammonia cracking systems. The modular design allows hydrogen to be produced locally, potentially reducing transportation costs and simplifying deployment.

While AFC Energy remains at an early stage compared with larger industrial gas companies, the Environment Agency’s approval represents a significant milestone in its transition from technology developer to hydrogen supplier.

For investors, the decision signals that regulatory barriers, often a major obstacle in emerging clean energy sectors, may be easing, potentially enabling faster commercial rollout and earlier revenue streams as the hydrogen economy gathers momentum.

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