Dirt can cut solar output, but cleaning only pays off when the numbers make sense.

Solar panels can only generate electricity; they can’t store it, so you must pair them with a stand-alone battery bank or a power station. For home emergency power (for a few hours of power), we ...

Choosing solar panels is a decision that will affect your home’s energy production for the next 25 to 30 years. Quotes often look similar on paper, making it hard to tell which panels justify their ...

Plug-in solar panels are now available in England, Wales and Scotland. They could be a simple way for some households to cut their energy bills. But the payback period could be around five to 10 years ...

Keen to make my home more sustainable, I put the UKSOL Pro Duo Plug-In 890W Solar Kit to the test to see if it could help ...

With the growth of portable power stations as solar generators in the last decade, interest and competition has led to huge improvements in solar panel performance. When I began playing around with ...

From monocrystalline and thin-film panels to rooftop, plug-in and flexible systems, we explain the different types of solar ...