Rely is a joint venture formed by Technip Energies and John Cockerill to develop and deliver large‑scale green hydrogen and Power‑to‑X projects that support industrial decarbonization. The company acts as an integrator of renewable power, water electrolysis, and downstream synthesis routes to produce low‑carbon molecules and fuels.
Rely’s scope spans early feasibility and process studies through basic engineering, FEED, and project execution. It combines Technip Energies’ process design and project management capabilities with John Cockerill’s electrolyzer expertise, and partners with technology providers for carbon management and fuel synthesis. Typical applications include production of renewable hydrogen and derivatives such as e‑ammonia, e‑methanol, and synthetic fuels (including sustainable aviation fuel), targeting the chemicals, fuels, and heavy industry sectors.