"As new sources of renewable energy are developed like thin film and solar thermal, for example more and more doubts about wind are coming to the fore."
So technology doesn't stand still. Passive voice is a sure-fire red flag. Who is raising these alleged doubts. Where are the numbers comparing the other technologies to Wind. Why are a few 20-year old turbines that some one forgot to change the hydraulic fluid relevant to the current tech level in Wind power?
As Heinlein said, "What are the facts, and to how many decimal places?"
So technology doesn't stand still. Passive voice is a sure-fire red flag. Who is raising these alleged doubts. Where are the numbers comparing the other technologies to Wind. Why are a few 20-year old turbines that some one forgot to change the hydraulic fluid relevant to the current tech level in Wind power?
As Heinlein said, "What are the facts, and to how many decimal places?"