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

Gasunie, the Dutch/German TSO for GAS  announced on June 30, 2016 that it will invest in a power-to-gas installation at the site of the gas storage location near Zuidwending in the Dutch province of Groningen. Gasunie subsidiaries EnergyStock and New Energy aim to convert sustainable electricity into hydrogen at its Underground Gas Storage Zuidwending in Groningen using approximately 5,000 solar panels. In addition, sustainable energy will be delivered to the project from Tennet’s high-voltage electricity grid. This pilot project (HyStock) will be the first power-to-gas facility in the Netherlands with a capacity of 1 Megawatt. The location is ideal because it offers the opportunity of future large-scale storage of hydrogen in salt caverns made suitable for gas storage. Through HyStock, the Gasunie subsidiaries aim to contribute, together with market parties, to the further development of the hydrogen market and apply new technologies on a larger scale. The project is part of the recently approved TSO202 project co financed  (60%)by the EU Commission facilitated by the EHA in cooperation with the ministry of Infrastucture and Environment and energy Valley, a regional energy agency.