How to wire solar panels in parallel place the panels close to each other and oriented to the sun at the same angle check that the panels do not shade each other and that they are far from possible causes of shading choose an appropriate section of the electrical cable according to the.
How do you connect 2 solar panels together.
If you are wanting a series connection instead simply connect the positive lead on your solar panel to the negative on your solar panel and the negative lead to the positive on your second solar panel.
There are 3 ways to connect solar panels.
When solar panels are wired in parallel the positive terminal from one panel is connected to the positive terminal of another panel and the negative terminals of the two panels are connected together.
When wiring two panels in series the voltage and wattage double.
Then they are connected to the charge controller or to the inverter of the solar system.
The first way i am going to talk about is parallel because this is probably the most common way that panels will be connected.
Connecting solar panels in parallel.
Wiring solar panels in parallel implies connecting positive terminals of each panel together and wiring the negative terminals of each panel together as well.