Maintenance

A dirty solar panel is an inefficient one: dirty solar panels will produce less power than clean ones, which may even cost you money over time. Find out how - and how often - to clean your solar panels.

Buying and fitting major kitchen appliances isn't always as easy as just putting them where they'll fit and plugging them in.

Wind, like solar, can help you generate your own electricity using an infinite and fuel-free resource - and sometimes it may make more sense than solar. Find out if wind power is right for you.