The outside diameter of a 3 8 pipe is a little more than 1 2.
How to connect solar cells to make a solar panel.
Parallel connection of two identical solar panels.
If we have two solar panels with same voltage and power the connection will be very simple.
The first way i am going to talk about is parallel because this is probably the most common way that panels will be connected.
When you wrap the wire around the 3 8 pipe it comes out close enough to what i need 1 2 pipe o d.
For this example i am showing you connecting panels that are for a 12 volt system.
Connecting them wrong will most likely still allow them to work at severely decreased efficiency and cause unnecessary wear on the circuit.
Make things easy on the circuit and connect matched the same specs solar panels or cells.
Double or triple check how the terminals of each solar cell or panel have been connected.
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.
In the solar industry.
When using 1 solar cells i use tab wires that are 1 3 4 long.
It is a piece of 3 8 x 6 black pipe.
Parallel series and a combination of parallel and series.