When Ohmium International popped open the curtain, at their Newark, California office, they didn’t just drop another product—they unleashed their third-gen Lotus Mark 3 modular Proton Exchange Membrane (PEM) electrolyzer system. With a footprint of just 29.7 m² per megawatt (and yes, that covers maintenance walkways and access zones), they’ve managed to tackle the two biggest roadblocks in green...