www.economica.net/bateriile-de-stocare-a-energiei-

Bulgaria leads globally in battery energy storage systems, achieving a capacity of 6.23 GW in just six months. The country has nearly doubled its capacity, surpassing previous records. With over 19 GWh of storage, Bulgaria's systems can sustain energy for more than three hours. Despite a decline in solar production as winter approaches, battery systems have been crucial for stability during heatwaves. The energy market remains expensive, but net exports have increased significantly. Bulgaria's battery storage covers 85% of peak energy consumption, outperforming other developed markets.