Mainstream 1KWh home energy storage products feature 1000W continuous load, and top-tier versions achieve 2000W peak load with overload protection by BMS system, matching most civil low & medium-power devices. Its application scenarios expand to household emergency, camping, mobile office, medical backup and small field construction. The global market is highly concentrated: Chinese manufacturers occupy 92% production capacity, while leading brands including EcoFlow and Jackery dominate overseas markets, and mid-range 1KWh models are the core layout for all manufacturers. The global portable energy storage market achieves a CAGR of 16.23% from 2026 to 2032, and the 1KWh mid-capacity segment keeps leading subdivisions for cost performance. Future products will upgrade fast charging and direct solar charging technology with higher load limits to expand commercial mini power supply scenarios further.