An amazing idea to light up the coaches in the train with solar energy implemented in a heritage train that runs from Kalka to Shimla. I have traveled in that train a couple of years ago. It was a wonderful experience to travel through the lush green valleys in a heritage train and I am sure it will be even better the next time I go. It is an idea that can be easily replicated and implemented in other trains but care has to be taken so that miscreants dont damage the panels.
