What kills a solar panel? Received wisdom suggests solar panels last for around 30 years, but that's not the whole story here. "30 years is our best guess," explained Garvin Heath of the National ...

As more UK homes install rooftop solar power, more people will eventually face the same practical issue – what to do with old, damaged or underperforming panels when they need to come off the roof.

We may receive a commission on purchases made from links. Solar panels are an incredibly useful way to get power to buildings that aren't wired up to an electrical grid. Why use messy extension cords ...