The arc should go away if you turn off the solar panel.
Solar panel home power controller.
Zeallife solar panels charge controller 8a battery regulator for 12v solar battery charger solar battery maintainer and 12 volt batteries power kit safe protection 4 0 out of 5 stars 147 13 95 13.
That is to say during daytime.
Try to arrange things so your loads run directly off 12v instead of off the inverter.
Because you re doing it with the power on.
If running a solar system to power electrical items in your rv is new to you and you want to try it on a small scale this 12 volt kit is ideal.
Zeallife solar panels charge controller 8a battery regulator for 12v solar battery charger solar battery maintainer and 12 volt batteries power kit safe protection 4 1 out of 5 stars 485 14 95 14.
Mohoo solar charge controller 30a solar charger controller 12v 24v solar panel intelligent regulator with dual usb port and pwm lcd display upgraded 4 0 out of 5 stars 212 16 99 16.
Also try to get out of the inverter business.
A charge controller is essential with every photovoltaic system that uses batteries.
Either throw a tarp over it or wait til night.
The renogy name has a superb track record in the field and this kit comes with an oversized 30 amp charge controller.