To determine the rating of your main breaker box read the label on the box.
How to connect solar panels to grid tie inverter.
Connect the solar panels either directly to a power inverter and then connect it to the home grid or connect the inverter to the battery and then to the home power grid.
To have a functional solar pv system you need to wire the panels together to create an electrical circuit through which current will flow and you also need to wire the panels to the inverter that will convert the dc power produced by the panels to ac power that can be used in your home and sent to the grid.
This all happens while your home or solar powered building remains dependent on the local grid or utility.
Quick run down how i have my inverter connected to the grid unfortunately i dont have any video of doing it but i made this video that quickly explains how i.
A grid tie inverter works by examining the output of the solar panels it s attached to and connecting its feed into the grid.
Connecting solar panels to gti.
If the measure improves then the loading is improved.
This power inverter converts the solar energy into energy that is consumable at home.
The most common way to connect a residential solar system to the grid is in the main breaker box through a new dedicated breaker as shown in the schematic.
In the photo of the label i have a 125a busbar in my main breaker box.
The most common method is to increase the loading to the panel lightly and to measure the power received from it.
Besides the complicated setup you also need to understand that the connection of the solar panel to the grid tie inverter is expensive with the batteries being the most expensive components for the setup.