JGC's Green Ammonia Plant Begins Production Using Asahi Kasei's Hydrogen

Project Overview

A demonstration plant utilizing green ammonia production technology from JGC Holdings Corporation began producing ammonia in January 2026. The plant is part of Japan's NEDO Green Innovation Fund project, focusing on large-scale alkaline water electrolysis system development and green chemical plant demonstration.

Hydrogen Production

The hydrogen used in this demonstration plant is produced at the 10-MW-class alkaline water electrolysis system at the Fukushima Hydrogen Energy Research Field (FH2R), operated by Asahi Kasei since 2020. This hydrogen is essential for producing green ammonia, which is expected to play a significant role as a fuel and chemical feedstock in achieving a decarbonized society.

Roles and Responsibilities

Asahi Kasei provides a stable supply of hydrogen generated from renewable energy through its operation of the hydrogen production facility at FH2R. The company supports the demonstration by leveraging its expertise in water electrolysis systems that adapt to fluctuations in renewable energy supply. JGC leads the design and construction of the green ammonia synthesis plant and will conduct the demonstration operation through fiscal 2026 to advance process optimization and commercialization studies.

Future Prospects

The demonstration aims to gain technological expertise for future scale-up and commercialization. Asahi Kasei plans to utilize the data and expertise gained to accelerate technological development and commercial feasibility studies for future clean hydrogen production, contributing to the transition to a decarbonized society.