Maybe the way forward for the hydrogen power is to tackle the power storage in the grid first. Yes, I know that it is not very efficient, but few solutions ther

Maybe the way forward for the hydrogen power is to tackle the power storage in the grid first. Yes, I know that it is not very efficient, but few solutions there are efficient and we need some solution if we are going to increase reliance on solar and wind. Maybe while hydrogen energy storage will take its place in the grid, the technologies will get developed further, up to theoretically a point where a hydrogen-based car will make more sense realistically. (For example availability of hydrogen itself, the price and the number of stations around will be more allowing of it.)