## How big a circuit breaker does the inverter use?

1. After the inverter is converged, can multiple points be connected to the grid?

Answer: It is not recommended to divide the inverter into several grid-connected points after confluence. First of all, if there is a problem at a certain point, the current of the cable at the remaining point will increase, which is risky. Secondly, the cost of doing so will not drop.

2. With a capacity of 11.5kW, how many modules can be connected to each string at most?

Answer: With a capacity of 11.5kW, a 10kW inverter can be used. The number of modules connected in each string needs to be calculated based on the combination of the used module parameters and the meteorological data of the project.

3. How big a circuit breaker does a 50kW inverter use?

Answer: The maximum output current of a 50kW inverter is 80A, and the circuit breaker can be designed to be 80A*1.25 times the value, choose 100A.

4. When using GW8K-DT, the total components are 6720W, can one circuit be fully equipped?

Answer: Theoretically, it is possible, but it is not recommended to install it in this way, as the power generation efficiency will be affected if the voltage is too high.