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

McLyzer: Italy, alkaline large scale 19MW production in Italy up to 300MW 2019

AREVA, France  1MW for grid management 400kg/day (see photo)

GreenHydrogen, Denmark both PEM and alkaline:

Sunfire: Germany, SOFC and alkaline and PEM electrolysers, 100 people, 3,7KWh/m3 highest efficiency,  first commercial project 2021

NEL Hydrogen, Norwayalkaline electrolysers producers since 1927, 8ton/day solutions, 40 /MWh (electrolyssi 2,5 distribution 1,3 and dispensing 1,1 points to €5/kg, commercial bus refuelling at  32 tons/day

Enapter, formerly Acta, Anium Exchange Membrane capacities up to 48kW

As Siemens announced that it  signed a Memorandum of Understanding with the Dubai Electricity & Water Authority (DEWA) and Dubai Expo 2020 Bureau to kick off a pilot project for the region’s first solar-powered hydrogen electrolysis facility, at DEWA’s outdoor testing facilities at the 1 GW Mohammed bin Rashid Al Maktoum Solar Park in Dubai…..