Common Operating Modes of WiFi Inverters in Off-Grid Systems

In modern photovoltaic off-grid systems, WiFi inverters provide users with more flexible power management options through their intelligent features. With the diversification of off-grid system demands, different operating modes can help users optimize energy utilization based on actual needs. This article will explore WiFi inverters' three common operating modes in off-grid systems to help users better understand and apply these modes.

WiFi inverter photovoltaic priority mode: Maximizing solar energy usage

The photovoltaic priority mode is one of the most popular operating modes in WiFi inverters. This mode operates by prioritizing the use of solar energy to supply power to the load. When solar power is insufficient, the storage battery cooperates with solar energy to provide power to the system. When the photovoltaic system cannot meet the power demand and the battery power is low, the inverter will automatically switch to grid power supply.

In this mode, the utilization rate of photovoltaic energy is maximized, making it very suitable for areas without electricity or with a lack of electricity, especially where the grid electricity price is relatively low but power outages are frequent. It is important to note that if there is no solar input but the battery power is still sufficient, the system will switch to grid power supply, which may cause some power waste. However, the advantage of this mode is that when the grid power is cut off, the battery can still supply power to the load, ensuring continuous power supply to the system.

For users with high power demand and a need to ensure power stability, WiFi inverters' photovoltaic priority mode is a very ideal choice.

WiFi inverter grid priority mode: An economical choice for stable power supply

The grid priority mode is suitable for regions with stable grid voltage and relatively cheap electricity prices. In this mode, regardless of whether there is photovoltaic power generation or battery reserve, WiFi inverters will prioritize the use of grid electricity as long as grid power is detected. Only when the grid power is interrupted will the system switch to photovoltaic and battery power supply.

The advantage of this mode is the lower initial investment, as the demand for photovoltaic modules is relatively small since the photovoltaic system is only used as a backup power source. This approach is particularly suitable for regions with relatively stable grid supply but short power supply times. However, the utilization rate of photovoltaic resources in this mode is relatively low, potentially wasting a significant amount of potential solar power.

For users where grid electricity is cheap and the power supply is relatively stable, WiFi inverters' grid priority mode is an economical and efficient solution.

WiFi inverter battery priority mode: Increasing solar energy utilization

Battery priority mode is another common WiFi inverter operating mode, mainly used in areas with power shortages or where grid electricity prices are high and power outages are frequent. In this mode, photovoltaic power generation is prioritized to supply power to the load. If the photovoltaic power is insufficient, the battery and photovoltaic will jointly supply power to the system. When solar energy is unavailable, the battery supplies power alone until the battery is depleted. If grid power is available and the battery power is low, the inverter will automatically switch to grid power supply.

The advantage of the battery priority mode is high photovoltaic utilization, making full use of solar energy resources. However, its drawback is that the continuity of power supply cannot be completely guaranteed. If the battery is depleted and the grid power is also interrupted, the system will be unable to continue supplying power to the load. For users with low power demand who are willing to maximize solar energy utilization, this mode is a good choice.

If you need more information or solutions about WiFi inverters, please contact Anern Solar Company. We are committed to providing customers with efficient and intelligent energy management systems, helping users achieve greater success in the photovoltaic field.