A home battery energy storage system is a device that stores electrical energy in lithium batteries and releases it for home use when needed (such as at night, during power outages, or peak electricity price periods). It typically consists of a battery pack, a battery management system, an inverter, and control software.
One unit does the work of a whole system: A 10kWh ESS integrated inverter, factory-tested and ready to use.
Uninterrupted power: 10kW high power output + 4ms seamless switching, allowing all appliances to run simultaneously without panic during power outages.
Electricity cost freedom: Store solar energy during the day and use free electricity at night; 10kWh high capacity, completely eliminating electricity bill anxiety.
Modular expansion: Like building blocks, simply add modules as your power needs increase, without replacing the entire system.
Flexible mobility: Equipped with casters at the bottom, it can be moved freely in balconies, garages, equipment rooms, terraces, and other locations, making installation and placement more flexible.
Simple installation: Modules typically use blind-plug or quick-connect designs, minimizing external wiring, allowing even ordinary users to participate in the installation.
High-power output: Easily powers high-power appliances such as air conditioners and refrigerators.
Dual AC output: Supports both grid-connected and off-grid modes, ensuring seamless power supply during power outages and uninterrupted power supply.
Compatible with multiple batteries: Supports lithium and lead-acid batteries, and includes a built-in lithium battery activation function for added convenience.
Common capacities include 5kWh, 10kWh, 15kWh, and 20kWh. Typical households usually choose 5–15kWh; for those requiring long-term backup power, powering air conditioners, or with high household electricity consumption, systems with 20kWh or more can be selected.
Currently, residential energy storage systems primarily use lithium iron phosphate (LiFePO₄) batteries. These batteries offer advantages such as high safety, long cycle life, good thermal stability, and low maintenance requirements, making them suitable for long-term home energy storage applications.
With the integration of photovoltaic and energy storage systems, household electricity bills can be reduced by 30%–70%.
Home energy storage systems are basically “maintenance-free after installation”.
Inverter: 2-year warranty
Lithium battery: 3-year warranty
All-in-one unit: 5-year warranty
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