Outdoor all-in-one ESS solution with built-in 53KWH to 173KWH lithium battery storage, which used BYD blade LiFePO4 battery module and original BYD high voltage control box, comes with a 20-60KW stable hybrid inverter. It is ready to install and use, no complicated installation, and supports RS485/CAN communication. The clean solar energy is the best choice for small-scale industrial and commercial use and electricity store, and saves high electricity bills. It is suitable for nomadic farms, offices, factories, scholols, micro-grid areas etc.