Solar cell technology: How it works and the future of sunshine - ABC Online

ABC Online
Solar cell technology: How it works and the future of sunshine
ABC Online
One in seven homes in Australia has solar panels on their roof — more than anywhere else in the world. So what is going on in all those shiny rooftop structures? The first solar cell was made in 1839 by 19-year-old Edmond Becquerel, who noticed ...