Kai Schuhmacher spent years traveling around Germany as a consultant for PV system owners. He said the question that all customers immediately ask is: “When will my photovoltaic system pay off?” The ...

You can harness the power of the sun's rays to charge your electric vehicle. Here's how many solar panels you'll need to do it. Driving an Electric vehicle is one way to help reduce the impact you ...

Solar panel installations are booming – up 22 per cent in the first six months of the year, and there are now more than 1.8 million households with them. But with panels costing thousands of pounds ...