Recent content by Tony Norton

According to my information PERC technology was introduced in 1989. If you do the sums you'll find that is quite a lot more than 15 years ago. At my age I don't think I would even get to the break even point cost-wise.

Hi All, it was about 15 years ago that I fitted a single solar panel to a motorhome we owned. After research I had found that "triple junction" panels were, at the time, the most efficient one could get. Reason was they had 3 layers of sensors that reacted to different wavelengths and levels of...