Energy storage system is stacked all-in-one home energy solution, which stacks an inverter and battery modules together. Easy to move and install. This solar ESS energy storage systems offer an economical and self-sufficient solution to power home appliances or equipment by storing excess clean energy during the daytime. This battery energy storage system also comes with a built-in WIFI/Bluetooth function, users can monitor and operate system performance anytime and anywhere by mobile. Compact and floor installation offers the flexibility.