Cuba is investing in solar energy and battery storage to address its severe energy crisis, reduce dependency on fossil fuels, and improve the reliability and stability of its power supply. What challenges does Cuba face in expanding renewable energy?Yet Cuba's power outages increased by 23% in 2023 despite adding 450MW solar capacity. But here's the kicker – less than 15% have proper energy storage systems. "We're basically throwing away. On Saturday, Cuba initiated the installation of solar energy storage batteries at four electrical substations, marking a significant step in addressing its energy challenges. These Battery Energy Storage Systems (BESS), also referred to as "concentrator units," are being placed at Cueto 220, Bayamo. Cuba's energy sector is undergoing a historic shift. has suspended its iconic cigar festival in Cuba's capital city of Havana, "with the aim of preserving the highest standards of quality. " The postponement comes as the island nation faces a worsening economic crisis amid a U.