EVOLOH tests MW-scale AEM electrolyzers and starts commercial production

EVOLOH has successfully tested its megawatt-scale Nautilus® electrolyzer stack based on proprietary anion exchange membrane (AEM) technology.

The company has now started manufacturing commercial quantities of electrolyzer stacks for deployment from early 2026 onward, using scalable, high-throughput production methods.

According to Dr. Jimmy Rojas, founder and CEO of EVOLOH, the technology represents a major step toward affordable clean hydrogen. “Hydrogen is too expensive today. EVOLOH’s product combined with our novel hydrogen production approach finally provides a path to less than $1.50/kg without incentives,” he said. “Our stacks operate without corrosive liquids, require no rare-earth materials or precious metal coatings, and can run on intermittent power sources without special conditioning.”

EVOLOH plans to deploy its Nautilus® stacks in modules ranging from 3 to 12 MW for customer projects beginning operation in 2026. “These modules comply with the size and weight limits of standard ISO containers, allowing shipment anywhere in the world by normal transport means,” said Scott Blanchet, Chief Operating Officer at EVOLOH. “This is the most electrolyzer power ever packaged within a conventional shipping volume, making these modules ideal for MW- and GW-scale projects.”

With a growing sales pipeline, EVOLOH is now engaging with investors and financiers to accelerate commercial expansion and increase manufacturing capacity in partnership with industry stakeholders.

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