Photovoltaics convert light into an electric current using the photovoltaic effect.
To set up a solar-power system in ones home is a fairly complex task.
Heres how it works.
Google has been accumulating satellite pictures of every property in the world over the years.
Basically, Project Sunroof takes this data and makes it easier to understand.
It even breaks down financial plans and provides links to local solar providers in your area.
The cost of solar power is at a record low, he said.
A typical solar home can save hundreds or even thousands of dollars per year on their electricity bill.
Google also hopes to expand the project to additional regions.
source: www.techworm.net
