China Classification Society (CCS) has granted approval to a high-pressure direct-injection methanol single-fuel marine engine developed by the Shanghai Marine Diesel Engine Research Institute (SMDERI), according to Ship & Bunker.
CCS described the medium-speed engine as the first of its kind in China to achieve all-scenario approval as a high-pressure direct-injection methanol single-fuel marine engine, the classification society said on Thursday, as reported by Ship & Bunker.
Certification Details
Alongside the primary approval, CCS also issued a CN-2 emission certificate for the engine. According to Ship & Bunker, both certificates were awarded following extensive compliance testing across a range of operating scenarios, addressing both domestic Chinese standards and international regulatory requirements.
CCS stated that these approvals are intended to speed up the commercialisation and real-world deployment of the methanol engine technology, Ship & Bunker reported.
Broader Development Plans
SMDERI indicated it will continue to prioritize low-carbon propulsion research, with plans to use this certification as a foundation for advancing both methanol-only and ammonia-fuelled propulsion systems toward industrial-scale production, according to Ship & Bunker.
For its part, CCS said it intends to strengthen its collaboration with SMDERI on green, low-carbon, and smart shipping initiatives. This includes efforts to guide additional domestically developed new-energy marine equipment through the compliance approval process, Ship & Bunker reported.
Does This Matter to You?
This development signals continued momentum in methanol as a marine fuel option, particularly from Chinese manufacturers seeking to establish domestic engine technology certified for both local and international use. As methanol-fuelled vessel orders continue to grow globally, engine approvals like this one from CCS may contribute to a broader supply base for methanol propulsion equipment.
The source material does not provide details on commercial availability, pricing, or specific vessel deployment plans for this engine, so the direct operational or bunkering impact remains unclear at this stage. Parties tracking the expansion of methanol-fuelled fleet capacity and associated bunkering demand may wish to monitor further announcements regarding this engine’s commercialisation.
Gulf Bunkering does not provide operational or security guidance. This article is for informational purposes only. Operators should consult flag state authorities, P&I clubs, and relevant advisories for decisions relating to transit planning.
Sources: Ship & Bunker
