How to Install Solar Panels on an RV

If you drive a large RV, then the solar panels can be permanently fixed to the roof. This is the simplest way. But in some cases you can also use portable solar panels or solar suitcases to provide additional power or charge small electronic devices. Fixed solar panels Fixed solar panels are permanently mounted on the roof of the RV. You can add tilt mounts to manually adjust the angle and get the best power generation efficiency.

When installing solar panels, please note that solar panels perform best when they are cold. It is best to leave a little gap between the panel and the roof to allow air to circulate and cool the panel. Mounting or gluing the panel directly to the roof will lose the bottom cooling airflow. This is another reason why rigid panels have an advantage over flexible panels. Most rigid solar panels have some gaps in the frame. This prevents the solar panel from overheating and affecting power generation efficiency.

Advantages of fixed panels: They start collecting power as soon as the sun is out. They do not take up valuable space in the car. They are less likely to be stolen. Better suited for those who have high power consumption and need more than 200W of solar energy. Can shade the vehicle to help reduce heat.

Disadvantages of fixed panels: They are difficult to get the best sunlight angle. The workload of installation is relatively large. Increase roof height, wind resistance. Reduce the choice of roof layout, not easy to install air conditioning. The vehicle must be parked in the sun to get electricity, which is more contradictory in the summer when the temperature is high.

Portable solar panels Portable solar panels and solar suitcases are relatively light and can be placed in the car and taken out when camping. If you want to charge your phone or laptop at the campsite, then these are excellent choices.

Advantages of portable panels: Easier and cheaper for those who cannot afford to modify. Can be aimed at the sun for optimal exposure. Suitable for all kinds of vehicles (compact cars, SUVs, etc.) Can also generate electricity when your vehicle is parked in the shade

Disadvantages of portable panels: Need to be installed every time at the campsite, occupying space in the car, especially panels above 200W cannot be charged while driving, not suitable for use in the city.