Off grid home energy storage system is a system designed to provide electricity to households without relying on traditional power supply. This system is typically used in conjunction with renewable energy sources such as solar photovoltaic or wind energy to capture and store renewable energy for daily use and backup power. The following are the main components and characteristics of an off grid home energy storage system:

Main components:

Solar photovoltaic system: Solar photovoltaic panels are used to capture solar energy and convert it into electrical energy. These panels are typically installed on the roof of a house or other suitable locations to maximize energy capture.

Wind energy system (optional): In some regions, wind energy systems may be an optional source of energy used to capture wind energy and convert it into electricity.

Battery Energy Storage Unit: A battery energy storage unit is used to store captured solar or wind energy for power supply at night or when energy supply is insufficient. These batteries typically use lithium-ion battery technology with sufficient capacity to support household electricity needs.

Inverter and Battery Management System (BMS): The inverter converts the direct current output from the battery into alternating current for use in household electrical equipment. BMS monitors and manages the charging and discharging processes of batteries to ensure their safety and performance.