HH2E AG is a Germany-based developer and operator of green hydrogen and Power-to-X assets. The company designs, finances, builds, and runs large-scale electrolysis facilities integrated with renewable electricity, heat recovery, and energy storage to deliver low-carbon molecules and energy to industrial and infrastructure customers.
HH2E targets hard-to-abate sectors, including chemicals, glass, refining, mobility, and district energy, supplying renewable hydrogen, oxygen, steam, and heat as substitutes for fossil fuels. Its projects are focused on German industrial clusters and aim to connect with emerging hydrogen pipeline networks while leveraging wind and solar resources. The company emphasizes scalable, modular plant designs and advanced energy management to provide continuous hydrogen output from intermittent renewables, supporting the decarbonization of process heat and feedstocks across the value chain.