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.
There’s a typo in the title. If you go back to the original source (in french), they actually retain 79,5 % of their original efficiency, so even better than the article’s title would have you believe.
There’s a typo in the title. If you go back to the original source (in french), they actually retain 79,5 % of their original efficiency, so even better than the article’s title would have you believe.