Enel Green Power Espana, the renewables division of Spanish utility Endesa SA (<a href="https://www.bolsasymercados.es/bme-exchange/es/Mercados-y-Cotizaciones/Acciones/Mercado-Continuo/Ficha/Endesa-ES0130670112" target="_blank">BME:ELE</a>), has commissioned a vanadium redox flow battery (VRFB) of 1.1 MW/5.5 MWh at its Son Orlandis solar farm on the Balearic island of Mallorca.