Teledyne’s On‑Site Hydrogen Generator Slashes JTEKT’s Emissions by 56 Tonnes Annually

Industrial manufacturers are increasingly adopting on-site green hydrogen generation to reduce their carbon footprints. Teledyne Energy Systems recently installed its Titan™ EL Series hydrogen generator at JTEKT Corporation's carbon-neutral plant in Aichi Prefecture, Japan. This deployment marks a strategic shift away from fossil fuels in heavy industrial processes.

JTEKT historically relied on liquefied natural gas (LNG) to fuel its aluminum melting operations. The new Teledyne system replaces this energy source with clean hydrogen, produced directly at the facility. This method utilizes alkaline water electrolysis, a process that splits water into hydrogen and oxygen using electricity, primarily powered by renewable sources for green hydrogen production.

The Teledyne generator produces approximately 112,000 normal cubic meters (Nm³) of hydrogen each year. A normal cubic meter specifies gas volume at standard conditions, commonly used for industrial gas measurements. This significant on-site production directly supports JTEKT’s burner-based aluminum melting and holding furnaces vital for die-casting operations.

This transition is projected to cut JTEKT’s annual carbon dioxide emissions by roughly 56 metric tons. This reduction directly results from replacing fossil fuel combustion with a cleaner alternative. Barbara Stachowiak, Vice President and General Manager, Teledyne Energy Systems, states this approach enables manufacturers to replace fossil fuels with clean, point-of-use hydrogen, facilitating practical, scalable steps toward carbon-neutral operations.

The system's seamless integration at JTEKT demonstrates the feasibility of green hydrogen in demanding industrial environments. It supports a fully integrated hydrogen cycle within the facility, handling production, storage, transport, and utilization entirely on site. This enhances both operational efficiency and control, minimizing external energy dependencies.

This project highlights a growing trend in manufacturing: localizing energy production to enhance efficiency and reduce environmental impact. By combining renewable grid electricity and on-site solar power with efficient hydrogen utilization, the facility moves closer to its carbon-neutral goals. Companies seeking to decarbonize will watch how similar on-site green hydrogen solutions scale across diverse industrial sectors globally.