In the guise of green energy, are we creating big environmental threat through solar panels?The life cycle of solar panels is hardly 25 years and it is not easy to recycle the used solar panels. It is also very difficult to dispose them of because of their bulk size. They even contain toxic elements. So, they can become a biggest threat to the environment in future. Discarded solar photo-voltaic panels are piling up every year. A recent report in China mentioned that the biggest environmental threat to China may come from used solar panels. In the guise of green energy, are we creating more dangerous environmental threat through solar panels?