These generators are generally used by travelers, because these units are really reliable  for road trip's and campings as they are capable to supply good electrical power for appliances such as coffee makers, microwaves, mini-fridges, and other necessary units. RV power generators are great for any size RV vehicle. These RV vehicles generally travel to remote places where there are no reliable power sources, so these RV generators are every useful source to supply power when needed.
The main good features of an RV generator are, it is a low fuel consumption unit which provides high energy output. This power supplier is a easy maintenance unit which can be easily repaired. This  electrical systems has features like electric start and electric fuel pump, and safety mechanisms like automatic fuel safety and high oil pressure shutoff.
Some models of RV generators are specially designed to pass the most strict noise regulations. These RV's are designed using special noise barriers and controlled flow of the cooling air. These types of RV generators are mostly suitable for camping purpose because of being lightweight and most important these are designed to be used in wet weather conditions as well.