In general, DIY solar panels are best used to power single devices ... and sometimes connecting the output to your breaker box. Installing a rail-mounting setup on your roof isn't especially ...

These are a type of solar panel that can easily be created by the DIY builder, though their efficiency leaves something to be desired versus the best commercial types available. However ...

Reader [unangst] pointed out to us an article in the U.K.’s Daily Mail, where a teenager from Nepal had managed to create a 9v, 18W solar panel using human hair rather than the usual ...