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The on grid inverter should not only convert the DC output from the solar photovoltaic power generation system into AC, but also control the voltage, current waveform, frequency, phase, and synchronization of AC, but also solve the problem of the power grid.

The off grid inverter adopts a complete system solution of modular components. off grid inverter is composed of some manageable building blocks, such as XW inverter/charger, automatic generator start module, solar charge controller, and system control panel.

Lithium batteries can be roughly divided into two categories: metal lithium batteries and lithium-ion batteries. Lithium ion batteries do not contain metallic lithium and are rechargeable.

The household inverter is a common device in household appliances such as air conditioners, computers, refrigerators, etc. Its main function is to realize the conversion of different types of currents.

The function of a household inverter is to convert DC power, that is, the current in some batteries and accumulators, into a tool for AC power. In layman's terms, a household inverter is a device that helps convert direct current into alternating current.

Energy storage function: The photovoltaic power generation time and the load power consumption time are not necessarily synchronized. The photovoltaic off-grid system can generate electricity only when there is sunlight. The power generation reaches the highest at noon, but the electricity demand is not high at noon. Many household off-grid power stations are in Electricity only at night. Therefore, the electricity generated during the day needs to be stored by the battery first, and then the electricity is released when the electricity peaks.