Monocrystalline, polycrystalline or thin-film? Here’s how the main types of solar panel compare on efficiency, lifespan, and the roof space you’ll need.

Commercial properties use huge amounts of energy – often much more than homes. This is particularly the case with factories, ...

Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. Rooftop solar has become one of the fastest-growing clean ...

How much electricity do solar panels actually generate for your home? Our experts find out - Solar panel output varies by system size, roof angle and shading, location and seasonal daylight. Here’s ho ...

How do solar panels actually work for producing electricity in your home? - Solar panels can help cut your energy bills – here’s how they generate power, what happens to the electricity you don’t use, ...

UK startup Space Solar has completed tests of its power-beaming technology with its Harrier demonstrator, along with completing sub-system studies. The three-year-old company said it had completed an ...

I’m a home energy expert. Here are the pros and cons of Hive solar panels - Find out how Hive’s solar offering works and the key factors to consider ...