MHIET Achieves Rated Operation of a 6-Cylinder 500kW-class Hydrogen Engine Generator Set
TOKYO, Mar 12, 2025 – (JCN Newswire via SeaPRwire.com) – Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. (MHIET), a part of Mitsubishi Heavy Industries (MHI) Group, has achieved rated operation (435kW/1,500min-1) using 100% hydrogen fuel in a trial run of a 500kW-class hydrogen engine generator set(1) at the company’s Sagamihara Plant. Following safety and reliability evaluations, development will now accelerate toward commercialization.The demonstration test is noteworthy in its use of a hydrogen engine generator set of the type envisioned for actual commercialization, rather than the single-cylinder engine for which MHIET has already established the technology enabling stable combustion using 100% hydrogen. The generator set incorporated a 6-cylinder 500kW-class hydrogen engine newly engineered and manufactured in-house, plus auxiliary equipment with added safety features to accommodate use of hydrogen(2). The demonstration was carried out of the complete system: engine, generator and auxiliary …