Hitachi Energy Pioneers Hydrogen Power for Construction Sites




Hitachi Energy has made a significant stride in sustainable energy with the deployment of its HyFlex hydrogen generator. This advancement targets the often-overlooked environmental impact of large-scale construction, where traditional power sources contribute significantly to emissions. The HyFlex system offers a cleaner, more efficient alternative, signaling a pivotal shift towards decarbonized industrial practices. This innovation is poised to transform how construction sites are powered, fostering a greener future for the industry.
Pioneering Hydrogen-Powered Construction in Rotterdam
In a landmark development, Hitachi Energy launched its inaugural HyFlex hydrogen fuel cell generator for commercial use in Rotterdam, Netherlands, on September 9, 2025. This pioneering generator is designed to directly substitute a 500-kilovolt-ampere (kVA) diesel generator, marking a significant leap towards environmentally conscious construction. The integration of HyFlex is projected to cut diesel consumption by an impressive 200,000 gallons annually, leading to an approximate reduction of 2,900 tons in carbon dioxide emissions. The HyFlex generator, much like its automotive counterparts, produces electricity and valuable heat with minimal noise. It requires approximately 70 kg of hydrogen per megawatt-hour of power, a stark contrast to the over 70 gallons of diesel needed for an equivalent output, which would release more than 700 kg of CO\u2082. Marco Berardi, Head of Grid & Power Quality Solutions and Service at Hitachi Energy, emphasized the company's dedication to fostering sustainable energy. This initiative is the result of a collaborative effort with key industry partners, including Air Products, a global leader in hydrogen supply, and Dura Vermeer, renowned for its sustainable construction innovations, alongside Hitachi Construction Machinery. The pilot site at Dura Vermeer will also showcase a comprehensive zero-emission 'ecosystem,' featuring equipment such as the Hitachi ZE135 electric excavator. This 15-ton excavator boasts a 298 kWh battery and a 160 kW electric motor, capable of operating for up to six hours continuously. Hitachi intends to implement similar low-carbon ecosystems in environments sensitive to noise and pollution, such as hospitals, critical data centers, and for disaster relief operations, as well as for shore-to-ship power applications.
This innovative step by Hitachi Energy signifies a crucial turning point in the construction sector's journey towards sustainability. It demonstrates a viable pathway to reducing reliance on fossil fuels, inspiring other industries to adopt cleaner energy solutions and contribute to a healthier planet. The success of the HyFlex system in Rotterdam could pave the way for widespread adoption, fostering a global movement towards decarbonization and environmental responsibility.