Energy conversion equipment specialist Ingeteam has supplied a battery energy storage system (BESS) for the Puertollano facility in Spain, the world’s largest operational green hydrogen plant.

It’s been a positive week for thermal energy storage technology, with utility Edison International validating a cold storage solution, a collaboration between two groups to achieve 100% round trip efficiency, and an acquisition involving several intellectual property rights patents.

Energy group Enel has started operating a 4MW/1.7MWh backup power storage system at a plant in Spain’s North African territory using 78 repurposed Nissan electric vehicle (EV) batteries.

Construction has started on a 3.5GWh pumped hydro plant in Gran Canaria, Spain, and progress has been made on two other projects totalling 18GWh of storage in mainland Spain and Nevada, US.

Ingeteam has announced that it was supplier of the full battery energy storage system (BESS) solution to Spain’s first-ever solar PV plant equipped with energy storage from commissioning.

Details of the first vanadium redox flow battery (VRFB) energy storage system purchased for installation by Enel Green Power from Largo Clean Energy have been announced by the former’s parent company in Spain, Endesa. 

An order for 8.5MWh of iron electrolyte flow battery energy storage systems (ESS) has been received by US manufacturer ESS Inc from Enel Green Power’s Spanish arm. 

Primary vanadium producer Largo Resources has closed a deal to supply its first grid-scale vanadium redox flow battery (VRFB) system.

A cross-border platform is being created in Europe for the provision of secondary reserve to maintain the grid’s operating frequency, which will be open to energy storage in the coming years. Tanguy Poirot, analyst, and Corentin Baschet, head of market analysis at energy storage specialist consultancy Clean Horizon take a deep dive.

Large-scale liquid air energy storage (LAES) systems which can store and discharge energy for up to six hours are being planned in Spain by technology provider Highview Power.