Spanish renewables developer Acciona Energía has unveiled plans to install two battery energy storage systems (BESS).

Secretary of state João Galamba tells Energy-Storage.news of plans to boost dispatchable renewables as government works to drive a PV surge within a decade.

Snap poll to decide whether goal to add 3.5GW in pumped storage capacity and 2.5GW in batteries in little longer than a decade becomes hard law.