Split energy storage includes wall‑mount, floor‑standing and stackable types, mostly under 51.2V low‑voltage platform. Wall‑mount (5‑16kWh) matches 5‑8kW inverters for space‑limited homes; floor‑standing (10‑20kWh) fits 8‑12kW inverters for villas and garages; stackable modules of 5.12kWh each expand up to 30kWh for 5‑15kW inverters with high flexibility. Global residential ESS market keeps expanding with rising demand for modular and easy‑install solutions. Evaluate installation space and load profile first, ensure protocol matching between battery and inverter, choose LFP chemistry, and balance budget against cycle life, certifications and warranty.