100% renewable targets will require power storage to manage flows on the net
Electrolysers utilise these intermittent power flows to produce H2 gas from water
H2 gas can be stored in large quantities underground and transported via existing gas pipelines
H2 vehicles recharge faster and are more durable than battery powered transport
Growing H2 demand in industrial processes will reduce costs and increase supply

The World Hydrogen Technology Programme that will be held from July 9 – 11 2017 in Prague, is still subject to change; the  final and detailed programme should be published on the website until the end of April 2017. See it here

Photo Credit WHEC17