Logical Buildings installed New York's first indoor apartment battery at Avalon White Plains. The 144 kW lithium-ion battery supports the electric grid by discharging during peaks and recharging off-peak, saving costs. It participates in Con Edison's GridRewards demand response program. AvalonBay uses battery and AI software to manage power sourcing and reduce loads during events intelligently. The project aims to expand similar batteries in dense New York areas for cost savings and flexible demand.