How To Wire 3 Solar Panels Together

To solve this problem and to optimize the energy performance of the entire system it is advisable to wire two panels in series obtaining a doubling of the voltage and then wire in parallel the three pairs previously wired in series so as to have doubled the voltage and tripled the current.

How to wire 3 solar panels together.

Solar panel wiring aka stringing and how to string solar panels together is a fundamental topic for any solar installer. You need to understand how different stringing configurations impact the voltage current and power of a solar array. The white line is the negative connection all 3 panel negative wires are just simply tied together and to the wire that runs back to the negative connection on the charge controller. Looking at the picture it is possible to understand the scheme of this connection.

If you look at the arrows along the white and red lines they are showing the direction of flow.