I'm purchasing an electric sliding gate opener for my parents.
The motor is 12VOLT DC 280Watt.
Can someone please help me with a proper recommendation on a solar panel?
I believe the system comes with a battery but just incase, any suggestions here would be greatly appreciated as well.
If it's not too much Trouble, may I have the formula for calculating solar panels, please? Might come in handy should I decide on another model/manufacturer.
Thank you in advance