New testing conducted at France's oldest PV system have shown that its solar modules can still provide performance values in line with what the manufacturers promised.
Fortunately and unfortunately, there have been so many changes and breakthroughs on solar power over the last 50 years that this doesn’t really tell us much about current technology.
Fortunately and unfortunately, there have been so many changes and breakthroughs on solar power over the last 50 years that this doesn’t really tell us much about current technology.