How to connect the solar panel in our cabin

[brodie1709]

you arent going to get a shock from a 12 volt battery it takes 50 volts to pas through the skin and be noticible.

[sniperusg50]

is it possible to connect the solar panels to the national grid system so when your not useing any power it can be pumped into the system?

[technogearhead]

you can use a voltage regulator.

Use two 12 volt batteries in series that gives 24 volts.

When the voltage drops below 12 volts the regulator will automatically shut off the circuit.