Who we are
Hidrogenii is a joint venture between Olin Corporation and Plug Power.
Our plant in St. Gabriel, Louisiana, will produce 15 tons of liquid hydrogen per day when it opens in 2025.
Using the Most Abundant Element in the Universe to Sustainably Fuel the Future

Sustainable Energy Efficiency
Hidrogenii’s liquified hydrogen plant puts sustainable hydrogen to work through superior energy efficiency.

Maximized Plant Availability
Hidrogenii’s plant in St. Gabriel, LA will produce 15 tons of liquid hydrogen per day.