I have owned my travel trailer for about 6 years now and (gasp) have never camped off the grid… until now. I have a trip planned that does not have access to electricity and my battery is shot. ...
Thanks everyone for the information so far. The trip will be 4.5 days for a music festival. The trailer has all LED bulbs. The fridge and water pump will be used.
I do have a generator, but its an 65 dB model and don't want to use it more than 20 minutes or so a day.