How To Wire Solar Panels In Series

Just like a typical battery you may be familiar with solar panels have positive and negative terminals.

How to wire solar panels in series.

Nonetheless it is possible to wire them in parallel. Wiring solar panels in series. When you connect the positive terminal of one panel to the negative terminal of another panel you create a series connection. For example if you wire two 12 volts 6 amperes solar panel in series with one another then you complete out put will be.

When you wire in series there is just a single wire leading from the roof for each string of solar panels. When you connect two or more solar panels like this it becomes a pv source circuit. Connecting the panels is very straightforward. The parallel connection allows to increase the current keeping the same voltage.

If we have two or more solar panels with the same voltage but with different current it is not possible to wire them in series. Stringing solar panels in series involves connecting each panel to the next in a line as illustrated in the left side of the diagram above. One positive and one negative. For more information visit the page how to wire solar panels in parallel.

Simply plug the positive of one panel to the negative of another and chain them together. The maximum voltage output of your solar array is limited only to what your controller can handle. When a solar installer wires your solar panels in a series each panel is connected to the next in a string the total voltage of each solar panel is summed together but the amps of electrical current stay the same. Wiring solar panels in a series circuit connect the positive terminal of the first solar panel to the negative terminal of the next one.

What does it mean to wire solar panels in series. If you had 4 solar panels in a series and each was rated at 12 volts and 5 amps the entire array would be 48 volts.