ABB has joined forces with Swiss utility Axpo to develop modular green hydrogen production plants in Italy, that aim at creating an optimum operating model to produce affordable, green hydrogen.

Initial work will include feasibility studies that explore ways to reduce operating costs and ensure a low carbon foot-print, with the aim of identifying synergies that will support the standardization, modularization, efficient and flexible production of green hydrogen.

Cost of production currently is a major barrier to adoption of green hydrogen. Green hydrogen, which is produced solely with renewable sources, is approximately six times more expensive today than grey hydrogen to produce and between two to three times more expensive than hybrid blue hydrogen, both of which are produced using fossil fuels as an energy source*.

"As technology partner we focus on the areas where we can make the greatest difference," Peter Terwiesch, President of ABB’s Process Automation business area said. "In this project, our aim is to leverage our automation, electrical and digital technologies and domain expertise to minimize the total cost of producing green hydrogen, which includes reducing the cost of running the plant. This is essential to unlock the potential of green hydrogen and enable its widespread uptake in the future."

This project reflects a wider initiative from ABB which is joining forces with customers and partners to explore opportunities and technologies, to build a resilient hydrogen ecosystem for a low carbon future. In addition to the collaboration with Axpo, ABB is working with Lhyfe, to install control solutions to automate production of its first green hydrogen project in France.

In the Asia–Pacific region, ABB is supporting the Hydrogen Energy Supply Chain (HESC) project which aims to produce hydrogen safely and efficiently in Australia and then transport it to Japan, in one of the world’s first efforts to commercialize hydrogen liquefication and transportation.

The company is also working with Hydrogen Optimized to develop an integrated solution that supports the use of high current water electrolysis technology in large scale green hydrogen production systems for application across chemical, utility and transportation sectors.

*”Green hydrogen cost reduction: Scaling up electrolyzers to meet the 1.5C climate goal” (irena.org)