The same 100Ah/5KWh LiFePO4 battery with different installation methods has distinct solar and inverter matching schemes. Wall-mounted types save space, matching 4-5KW inverters and 400-600W solar panels for small apartments and basic backup power. Floor-mounted types feature high stability, compatible with 5-6KW inverters and 500-700W solar panels, suitable for most ordinary families. Stackable types support capacity expansion, adapting to 6-8KW high-power inverters and over 800W solar panel combinations for high power consumption and upgradable storage. All adopt long-life and safe LiFePO4 cells to realize energy-saving power supply, allowing users to choose schemes according to house space, power load and expansion needs.