AFC Energy (LSE:AFC) has completed the first build of its new LC30 30kW liquid-cooled fuel cell generator, marking a significant step forward in the development of its hydrogen-to-power technology. The unit is now undergoing operational testing and is delivering power in line with its design specifications, according to the company.
The LC30 represents a substantial upgrade on AFC Energy’s previous air-cooled model. Management said manufacturing costs have been reduced by around 85%, while efficiency has improved by up to 20%. The new design is also smaller and lighter, with far fewer components, and can operate across a wider temperature range, supporting deployment in a broader set of global environments.
The generator has been engineered to scale to 100kW within the same chassis, offering flexibility for customers with higher power requirements. AFC Energy plans to progress the LC30 towards certification and pre-production in partnership with manufacturing specialist Volex, as part of its strategy to move closer to cost parity with diesel generators.
Strategically, the company aims to use the LC30 to accelerate market adoption, convert its opportunity pipeline into contracted orders and deliver sustainable revenue growth without reliance on subsidies. While the technological progress is encouraging, the overall outlook continues to be shaped by challenges around profitability and cash flow, with valuation metrics remaining under pressure despite improving technical momentum.
More about AFC Energy
AFC Energy plc is a UK-based developer of ammonia-based low-carbon hydrogen production and hydrogen-to-power solutions. Headquartered in Dunsfold, Surrey, and listed on AIM, the company provides decentralised ammonia cracking systems and modular fuel cell generators designed to replace diesel generation in off-grid and temporary power applications. Its technology targets hard-to-abate sectors including industrial sites, construction, transport, EV charging and infrastructure, as well as emerging markets such as maritime, data centres and rail.
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