Solar panels come as 12 or 24 volts.
How do you set up a solar panel system.
Once your solar system is paid off you will have decades of free energy.
At the back sides of the solar panel a small junction box is there with a positive and negative sign for polarity.
This will insure they are charged to capacity and ready to go at set up.
So if a 12 volt battery is connected to the system you will need a solar panel s rated at 12 volts and vice versa.
In fact many solar panel systems have two disconnect switches.
In a large size solar panel this junction box has terminal wires with mc4 connector but for small size panel you have to connect the junction box with external wires.
Wire the solar panel.
Once the battery s has been connected and the charger display or status lights turn on you are ready to connect the solar panels.
The first thing you want to do is charge your batteries with a charger.
Solar panel setups should also have a disconnect switch that will turn off the solar panel system.
I purchased my batteries new and were only at about 60.
For example if you have a cabin that you can t connect to a power grid and you don t want to rely on a traditional gasoline powered generator you might consider installing a small photovoltaic solar power system.
A dc disconnect which disconnects the dc current between the solar panels and the inverter and the ac disconnect which will disconnect your inverter from the grid with grid tied systems.