Pure sine wave output, strong load capacity, wide application range.

High conversion efficiency, quick start, low no-load current.

Mainly by power electronic devices; giant transistors and turn-off thyristors form the main circuit, which is the crystallization of the development of power semiconductor devices.

Inverters are available for use in buildings (including homes), for recreational vehicles, boats, and portable applications. Will it be connected to the utility grid in some way? Electrical conventions and safety standards differ for various applications.

Off-grid inverter: battery-first power mode

Working principle: PV gives power to the load first. When the PV power is less than the load power, the energy storage battery and PV together supply power to the load. When there is no PV, the battery power supplies power to the load alone. , the inverter automatically switches to the mains power supply.

Applicable scenarios: It is used in areas without electricity or lack of electricity, where the price of mains electricity is high, and there are frequent power outages. It should be noted that when the battery power is used to a low value, the inverter will switch to the mains with load. Advantages The photovoltaic utilization rate is very high, but the disadvantage is that the user's electricity consumption cannot be fully guaranteed. When the battery's electricity is used up, but the mains power just happens to be cut off, there will be no electricity to use. This mode can be selected for users who do not have particularly high power requirements.

modified sine wave inverter with charger