Bulgaria is becoming known as the "Battery of the Balkans" after doubling its energy storage capacity through batteries and increasing its electricity exports, thanks to grant funding from the EU. #Батерии #ЕнергийноСъхранение #КлиматичниПромени (translated)
dariknews.bg
Ройтерс: България се превръща в „Батерията на Балканите“
