Containerized energy storage systems refer to large-scale lithium energy storage systems installed in sturdy, portable containers. The sizes are usually 5 feet, 10 feet, 20 feet and 40 feet, mainly concentrated in 50Kwh to 10Mwh.  They are designed to store energy produced by renewable energy sources such as solar and wind to be used when needed.  Widely used in commercial and industrial energy storage as well as community energy storage.

This 500kW / 1000kWh Battery Energy Storage System (BESS) is a high-performance energy solution designed for commercial and industrial applications. The system integrates a 500kW Megarevo bidirectional PCS with a 1000kWh high-voltage LiFePO₄ battery system, delivering reliable power control, energy optimization, and enhanced grid interaction.

The 20FT 500kW / 1200kWh BESS is an integrated containerized energy storage solution, featuring a 500kW Megarevo hybrid inverter combined with a 1200kWh lithium battery system. Designed for solar + storage, microgrid, and commercial & industrial energy applications, this system supports both grid-connected and off-grid operation, enabling flexible energy management and reliable power supply.