Hydrogenics Corporation announced, in conjunction with the U.S. Department of Energy’s fourth annual Hydrogen & Fuel Cell Day, that it has opened its newest North American facility in Carlsbad, California. Located near San Diego, the site will primarily focus on the integration of hydrogen fuel cell systems into heavy-duty truck and bus platforms for customers in California, while also serving as a local support center for fueling, energy storage and power system projects throughout the state.