
- Strategic Infrastructure: Hitachi Energy’s rectifier transformers enable stable and efficient power supply for green hydrogen production via water electrolysis.
- Decarbonization Catalyst: The project will produce 800,000 tons of green ammonia and methanol annually, replacing fossil fuels in industrial processes.
- National Energy Priority: Backed by China’s energy strategy, the project is part of a broader push to scale up hydrogen as a core component of clean industry.
Hitachi Energy has supplied rectifier transformers to a major green hydrogen project in Songyuan, northeast China—one of the largest integrated hydrogen-ammonia-methanol developments in the world.

