How to measure the number of hours of sunshine
Posted: Tue Dec 18, 2012 7:26 pm
Hello,
I would like to know the number of hours of sunshine, monthly and yearly
I know the maximum value of Watt with ( $highsolar; ?> W/m<sup>2</sup>)
Thank you for your help
cordially
I would like to know the number of hours of sunshine, monthly and yearly
I know the maximum value of Watt with ( $highsolar; ?> W/m<sup>2</sup>)
Thank you for your help
cordially