What is the potential for hydrogen-based energy storage in Denmark?

Bulk physical storage of renewable energy produced gases can act as a longer-term storage solution (hours, days, weeks, months) to help maintain flexibility in a fossil-free energy grid ( The Danish Partnership for Hydrogen and Fuel Cells ). Without the hydrogen scenario, the potential for hydrogen-based energy storage in Denmark will be limited.

Is Denmark a pioneer in wind energy?

Unsurprisingly, Denmark is known as a pioneer of wind energy. Relying almost exclusively on imported oil for its energy needs in the 1970s, renewable energy has grown to make up over half of electricity generated in the country. Denmark is targeting 100 percent renewable electricity by 2035, and 100 percent renewable energy in all sectors by 2050.

How many EES facilities are there in Denmark?

There are currently three EES facilities operating in Denmark, all of which are electro-chemical (batteries). A fourth EES facility – the HyBalance project – is currently under construction and will convert electricity produced by wind turbines to hydrogen through PEM electrolysis ( proton exchange membrane ).

Is energy storage the key to a successful energy transition?

Regardless of which energy policy scenario Denmark decides to pursue, energy storage will be a central aspect of a successful energy transition. There are currently three EES facilities operating in Denmark, all of which are electro-chemical (batteries).