Solar panels that are bendable and portable are precisely what they sound like—flexible solar panels. Due to their lightweight construction and simple installation technique, you might not be aware of all the applications you can use for them.
Advantages
Portable
The portability of flexible solar panels is its main benefit and the reason they were created in the first place. A flexible solar panel may be transported practically anywhere, whether on a boat, in an RV, or in a hiking backpack. You can also easily switch your flexible solar panel to power various off-grid solutions by following a few easy installation steps.
Lightweight
Due to the use of thin solar cells and polymers rather than the numerous layers of glass, metal, and thick solar cells required by their rigid counterparts, flexible solar panels are substantially lighter and smaller than traditional solar panels.
A flexible solar panel weighs between four and ten pounds, but a conventional solar panel weighs up to forty pounds.
Simple installation
Flexible solar panels can be mounted easily using an adhesive like Velcro tape or magnets, as opposed to conventional solar panels, which must be mounted to a racking system. Customers seeking portable solar panels frequently choose flexible solar panels because they are simple to install.
Adjust to strange surfaces
You cannot utilize rigid solar panels on curved surfaces, but flexible solar panels can since they can bend up to 240 degrees. This might be on a van’s curving top or an RV’s uneven roof surface.
Because of their lightweight frame, you may also fit them without causing any damage on softer, more delicate surfaces.
Disadvantages
Efficiency
The efficiency ratings of flexible solar panels are one of their key drawbacks. While traditional solar panels have an average efficiency rating of 19.2%, flexible solar panels have a rating range of 7% to 15%.
Flexible solar panels typically have low-efficiency ratings, which means that more of them are required to produce the same amount of electricity, which is why they aren’t a standard option for residential roofs with limited space. Flexible solar panels with better efficiency ratings are an option, but you will need to budget more.
Lifespan
While rigid solar panels have a 25-year warranty, flexible solar panels usually have a 5-year warranty. The materials they are made of are mostly to blame for their limited lifespan. The thin solar cells and polymer coating are much less robust than the glass and metal used in conventional panels.
Due to their primary usage as a portable power source, flexible solar panels are more likely to experience the rigors of the road, water, or trail. A reduced lifetime can also be caused by dealing with these situations.
Energy Output
The amount of solar electricity panels generate is measured by their wattage; the higher the wattage, the more electricity is produced. Flexible solar panels typically have a wattage of around 100, while rigid solar panels often have a wattage of 300 to 370.