> The economics of solar/wind/battery are ... Its always been my impression that the only practical use of hydrogen is as a pseudo battery to buffer energy fro

> The economics of solar/wind/battery are ... Its always been my impression that the only practical use of hydrogen is as a pseudo battery to buffer energy from renewable sources. No need for expensive/dangerous transmission or fueling infrastructure if the hydrogen is stored in the same place it was generated, and then passed through a fuel cell to turn it back into juice when demand increases.