Honestly, the difference isn't that high. Well, at least when you get to the high-range generators. If you are looking for something basic, then a simple generator is probably the way to go. Even at the low-end of the m. Both an RV generator and a solar are going to be fine powering just about anything in your RV. The one thing you will want to ensure is that whatever option you are using, there is en. Cheaper RVs will not have solar pre-installed in the vehicle. However, as you go up in price, you are more likely to find options that have solar panels included in the package pric. Most RVs are not going to come with generators installed. Generally speaking, it will only be the 'highest end' RVs that have any sort of generator installed. However, even then, it is lik. We do not want to give you a complete guide to installing solar in an RV on this page. This is because there are a lot of intricacies to the set-up. Also, each and every solar syste.