Green hydrogen is a clean, zero-emission fuel produced by splitting water (H₂O) into hydrogen (H₂) and oxygen (O₂) through a process called water electrolysis. Unlike grey or blue hydrogen, green hydrogen is powered entirely by renewable energy sources such as solar power and wind energy, making it a carbon-free energy carrier. It plays a critical role in the global energy transition, decarbonization of heavy industry, and achieving net-zero emissions targets. RVN Inc., based in Houston, Texas, provides end-to-end green hydrogen plant engineering - from conceptual design (FEL0) to detailed engineering - helping clients develop commercially viable, environmentally sustainable hydrogen production facilities.

The primary challenges of green hydrogen production include the high capital cost of electrolyzers (PEM, alkaline, or solid oxide), the availability and cost of renewable electricity, water treatment requirements, and hydrogen storage and compression infrastructure. While the levelized cost of green hydrogen has been declining due to falling renewable energy prices and advancements in electrolyzer technology, it remains higher than fossil-fuel-based hydrogen. RVN Inc.'s technology screening and selection service helps clients evaluate the most cost-effective electrolyzer technologies, optimize system integration, and reduce overall project costs - making green hydrogen projects economically feasible and investment-ready.

Producing green hydrogen is only the first step. For the gas to be used in fuel cells or industrial processes, it must undergo high-level purification and compression for storage. We provide comprehensive engineering designs for the entire process loop, from initial water treatment to final storage and distribution.

A green hydrogen production facility requires several integrated process systems: a renewable energy source (solar PV or wind turbines), a water treatment and purification system, an electrolyzer unit (PEM, alkaline, solid oxide or AEM), a hydrogen purification system (typically PSA - pressure swing adsorption), hydrogen compression equipment, and hydrogen storage vessels. Each of these systems must be carefully engineered and integrated for safe, efficient, and reliable operation. RVN Inc. has deep expertise in all process steps of green hydrogen plant design, working with leading technology licensors to identify the best-fit solutions for each client's project scope, site conditions, and budget.

RVN Inc. is a Houston-based energy transition engineering consultancy that supports green hydrogen projects from the earliest conceptual design stage (FEL0) all the way through detailed engineering and construction. Our services include green hydrogen feasibility studies, technology screening and selection, process design, capital project engineering, and staff augmentation for project execution teams. We work with partners that provide procurement, construction, and startup services - giving clients a seamless path from idea to operational green hydrogen plant. Whether you are a developer, investor, or industrial company exploring green hydrogen as a clean energy solution, RVN Inc. has the technical expertise and industry experience to bring your project to life safely, efficiently, and commercially successfully.