Recently had my 3 yr old Norcold (nevercold) 1200 series fridge replaced with Samsung 18 cu ft unit. To ensure sufficient power to run fridge while boondocking I added two additional 12V batteries (now 4) and Go Power Flex 200W solar kit. Inverter is Samlex 2000W PST series combined with Samlex automatic 30A transfer switch. Kudos to my dealer, Open Roads RV for awesome fridge swap and solar install. Have been testing on solar only for the last few days and am very impressed. With built in generator as backup I have fewer power worries as my wife and I continue our RV adventures.