Uruguay’s Nuevocentro Shopping complex has commissioned the country’s largest battery energy storage installation, marking a commercial-scale deployment of load-shifting technology in the retail sector. The 645 kW / 1,628 kWh system positions the facility as a test case for peak demand management through private capital in a market with high renewable penetration but limited storage infrastructure. The deployment follows a 2021 National Energy Efficiency Award from the Ministry of Industry, Energy and Mining, suggesting regulatory alignment with distributed storage adoption.