How does the hybrid inverter work in my solar panel system with battery?

The hybrid inverter is the brain of your solar panel system when you have both solar panels and a battery installed. It ensures that the direct current (DC) produced by the panels is converted into the alternating current (AC) that your house uses – while also controlling the charging and discharging of the battery. It does this intelligently, so you get the most out of your self-production.

What can a hybrid inverter do?

Converts electricity: Converts the solar panels' direct current into alternating current that can be used in your home. Controls the battery: Decides when the battery should be charged with surplus solar energy and when it should discharge to cover your electricity consumption. Backup function: Some hybrid inverters can ensure power to selected circuits in the house if the grid fails. This requires a special installation with a hybrid inverter and battery. Intelligent control: The hybrid inverter can communicate with an app or control system, so you can follow production, consumption, and battery status in real time.

How does the hybrid inverter work in practice?

When the sun shines, the solar panels produce electricity, which first goes to cover your current consumption in the house. If there is surplus production, the battery is charged with this electricity. If the battery is fully charged, the surplus electricity is sent on to the grid or for grid balancing. When the sun is not shining, or when you use more electricity than the solar panels produce, the hybrid inverter will discharge the battery, thereby reducing the need to buy electricity from the grid. This increases your self-sufficiency and saves you money.

Visualization of energy flow with hybrid inverter:

Why choose a hybrid inverter?

Maximum utilization: You can use as much of the electricity you produce yourself as possible by storing it in the battery. Flexibility: You can both sell surplus and use the electricity later when it suits you. Backup: You get the option of having power during critical periods of power outages, if the system is configured correctly. Integration: The hybrid inverter functions as a central control point, ensuring optimal operation and economy in the entire system.

At EcoRay

We ensure that your hybrid inverter is carefully adapted to your system, your consumption, and your needs. We help choose models that are robust, energy-efficient, and compatible with grid balancing and intelligent control solutions.