Some people plan more than a few years ahead. These technologies are an attempt at electrifying activities which cannot be powered directly from the grid in a f

Some people plan more than a few years ahead. These technologies are an attempt at electrifying activities which cannot be powered directly from the grid in a future where all electricity comes from sustainable sources. An 80% loss is a perfectly reasonable thing to accept if that's what it takes to make your energy supply portable and you produce your hydrogen using cheap power generated during peak sunlight hours by solar panels that could not otherwise be stored.