What is an off-grid system and off-grid power supply?

Release date: 2025/5/22 20:12:12 | Publisher: Shenzhen Cptele Electronics Co., Ltd

 

System Composition:
The system consists of "three sources and one load" and a monitoring system.
The three sources refer to: AC source, which is used by the large power grid or generator; PV source, by high
Voltage or low voltage solar panels act as; DC source, which is used by lead-acid or lithium batteries
； Loads are a variety of common household loads, industrial electrical equipment.
In addition, the system is usually equipped with WIFI/GPRS to meet the monitoring needs.

Working mode (take the usual SOL mode as an example):
1. The photovoltaic array converts solar energy into electrical energy in the presence of sunlight
The output of the inverter supplies power to the load and charges the battery pack at the same time.
2. When there is no light, the battery supplies power to the AC load through the inverter.
3. When there is no light and the battery has no electricity, you can choose to give it through the power grid
The load supplies power and charges the battery.

 

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