Cummins Inc. has provided a 20-megawatt PEM electrolyzer system to generate green hydrogen. The Cummins electrolyzer system is installed at the Air Liquide hydrogen production facility in Bécancour, Quebec and began commercial operation in late 2020. The Cummins PEM Electrolyzer can produce over 3,000 tons of hydrogen annually using clean hydropower. The HyLYZER® PEM electrolyzer technology is the result of more than 20 years of development by Hydrogenics, a Canadian company that was acquired by Cummins in September of 2019. This installation in Quebec features four compact pressurized electrolyzer skids that were fitted inside an existing building. This is a modular and scalable electrolyzer platform designed to address utility-scale hydrogen production. Electrolyzers provide a means to address one of the large dilemmas in the renewable energy industry, which is how to store the energy when it is not in demand. Cummins’ PEM electrolyzers enable the storage of excess energy that would typically be sold off to the market at a financial loss, or not harnessed at all, and instead store that energy to sell into a new green hydrogen market. They can also be used to decarbonize multiple sectors including zero emission transportation, industrial processes and the green chemicals sector.