u003cstrongu003eThe best option for powering a fridge in a van is by using a 12v battery bank connected to solar panels for solar power. u003c/strongu003eThis easily run a 12v compressor fridge in a campervan all day and night. u003cbr/u003eNot all van life refrigerators are the same, so be careful when you pick out a fridge! Some draw much more power than others. My top pick for energy efficiency is the Dometic CFX series.