hi I am new to this forum and I just purchased a 7/14 concession trailer and I am really having a hard time trying to figure out what size generator do i need .
What will you have in it? The name plate on equipment usually gives you the voltage and amperage of the appliance so if you multiply voltage times amperage you’ll get your watts. Ex: a food warmer at 115 volts that draws 9.5 amps will use 1092.5 watts. you need to add the wattage for all your equipment and then figure on going bigger than that total for your generator. Maybe 10% bigger? I’m not sure.