NREL has demonstrated this capability in a joint project with Idaho National Lab (INL) where a remote grid model running at INL controlled the 120kW
PEM electrolyzer at NREL based on grid conditions.
NREL's electrolyzer stack test bed is capable of testing
PEM electrolyzer stacks up to 4,000 A DC, 250 V DC, and 30 bar.
Production capacity will be upgraded in 2016 to 5 kg per hour with the installation of a 250 kW
PEM electrolyzer stack.