What is a flexible solar panel? Recent development in the solar technologies have led way to the invention of new form of solar panels called flexible solar panels . This article gives an idea on the development of solar technology from “rigid over the roof-top” to “flexible in your pocket”-the future of solar panels .
Science of flexible panel
Flexible solar panel also called thin-film solar panel is made by placing thin film of amorphous silicon over a polymer substrate. These panels have thickness of few micrometer. These thin film are light weight, paper thin and can be made in any possible form. Film panels are made from Thin layer of amorphous silicon, whereas crystalline panels use mono-crystalline, poly-crystalline layers of silicon wafers.
High portability, makes it take the competition head-on against the crystalline solar panels which provide barely no portability at all. Thin panels can be rolled up and can be be carried along helping you charge your mobile or a laptop. Recent development of transparent plastic film solar panel is going to make better opportunities for the introduction of window tints made of thin-film making it possible to harvest solar energy in various possible ways. These panels like the rigid panel can absorb energy from any light energy source.
Advantages of thin-film panel
These panels are comparitively cheap because of the lower silicon semi-conductor content. The flexible panels would solve the problem of portability and damage during transportation and installation of panels on house roof-tops. The panels can be folded or rolled up. They reduce the cost of the installation, because the materials such as roof mount, clamps are not needed for installation.
Dis-advantages of thin-film panel
One of the few disadvantages is that currently these panels have very low efficiency compared to the traditional crystalline solar panels.They occupy much area for the production of adequate amount of energy, reason-being low efficiency. Present efficiency of these type of panel is 1%. The panels would generate voltages exceeding 50V.
With the development of thin film technology, highly efficient thin films of solar panels would be synthesized. In the near future, thin-film panels would have replaced the position of conventional solar panels.
Ever imagined a life in which the screen-guard of smartphone and tablet is a thin-film solar transparent panel which could charge itself. Having thin-film solar panel pasted all over the house window making it a power-house, automobile coated with flexible panels helping you go on an unstoppable trip around the world. In a decade, technology would amaze you.
Check out the range of flexible solar panels at amazon