Plugging into solar can pay off in UK

Isabella Lee
One of the most reliable alternative energy methods is solar panels. They are used to collect sun rays and transform them into electrical energy. This form of electricity has been embraced in the United Kingdo...

Free gas!

Christof Demont-Heinrich
Yes, you can fuel your car for free -- if you invest in home solar and an electric car! How? You pay upfront for your solar 'gas station', allow it to reach so-called 'solar payback' the point in time at which the money you spent on the solar system = the amount you would have paid to a utility for your electricity, a point typically reached after five to 10 years in the United States, then you've got free gas for the lifetime of your solar gas pump which = 10, 15, even 20 years.