WeCo is an Italy-based company that provides installation and maintenance services for lithium energy storage systems worldwide. WeCo battery modules have a capacity of 5.3 kWh and are stackable up to a cluster of 5 (LV) or 8 (HV) modules with a capacity of 22 kWh and 41 kWh respectively. These clusters can be reconnected in parallel for higher capacities. With the additional option of expanding the container size up to a capacity of 2.7 MWh, WeCo offers a wide range of applications, from single-family homes to medium-sized businesses to large industrial applications. These lithium battery systems are easy to install (plug and play), are compatible with many international inverter manufacturers. In addition, WeCo has developed one of the most advanced BMS (Battery management system) with active and passive equalizer with real-time control in each cell.