This unit is true plug and play, it comes with everything needed to hook up to any camp site. It does not come with solar nor generator, but is prepped for both. We have added several upgrades: Gen-Y gooseneck installed (can install stock kingpin if desired), 4 lithium batteries, power inverter, King sleep number bed, living room sofa, washer/dryer, mini fridge in outdoor kitchen, 3 stage water filter, surge protector, heated water hose, cabinet above fridge, bidet in main bathroom, furrion camera system, new tires, all windows tinted, RV Airflow in both A/Cs. This unit features a full size 2nd bathroom with a shower, full size fridge, huge pantry. This is an awesome unit and ready to hit the road.