How much power does my caravan use?

Caravan 240 Volt Systems Air conditioning, for example uses about 60 amps per hour, compared with 0.5 amps per hour for laptops, lights or a water pump. The 240 volt system is also known as mains power. When you stay at a caravan park and you plug in at a powered site, you are using 240 volt mains power.

How much is 9 volts in Watts?

Equivalent Volts and Watts MeasurementsVoltagePowerCurrent9 Volts9 Watts1 Amps9 Volts18 Watts2 Amps9 Volts27 Watts3 Amps9 Volts36 Watts4 Amps92 more rows