Catch-up: Amogy and HCE validate ammonia-to-power configuration for Pohang
AMMDrive and HX22 complete integrated testing ahead of planned Q2 2027 Pohang operation; 40 MW remains a 2029 expansion target.

The story explained
Amogy and HD Construction Equipment announced on 12 November that ammonia-to-power testing had been completed at Amogy’s ATHENA facility in Houston. The test validated the configuration planned for the first phase of a distributed generation project in Pohang, South Korea. This is a catch-up report.
The trial coupled Amogy’s AMMDrive system to HCE’s HX22 hydrogen engine generator. AMMDrive converts ammonia on site into a hydrogen-rich fuel stream for the engine. The companies describe this as the first US operation of an HCE hydrogen engine on ammonia-derived hydrogen.
Pohang Phase 1 is scheduled to start operating in the second quarter of 2027. Parallel reformer modules and engine sets are intended to support expansion to as much as 40 MW by 2029. That figure is a project target, not demonstrated test output. Test duration, efficiency and valve models are not disclosed.
Why it matters
Editorial assessment: integrated testing advances engineering evidence, but does not establish long-term reliability or commercial operation.
Relevant toValve, pump, actuator and process-control professionals
What to watch next
Watch for Pohang deliveries, continuous-operation data and fuel-system interfaces.
These are research prompts, not announced tenders or confirmed subsequent developments.
Amogy
Amogy and HD Construction Equipment (HCE) Complete Ammonia-to-Power Testing Ahead of Phase 1 Commercial Operation in Pohang, South Korea in 2027
This is an independently written summary and analysis, not an official translation. Project plans and status may change.