Stacked LFP energy storage is the preferred energy independence solution for villas to sustain long-term operation of high-power appliances. Single module capacity: 5.12kWh, equipped with 15kW high-power inverter. Up to 10 modules can be stacked, maximum expandable capacity 51.2kWh. Continuous maximum load 15kW, peak load 22.5kW. Well matched with large rooftop PV to boost self-consumption rate and realize energy self-sufficiency. It supports stable operation of central air conditioning and household appliances during long blackouts. Intelligent BMS guarantees balanced parallel operation of modules. Neat stacked installation supports future expansion, facilitating low-carbon independent energy management for luxury residences。