ESRA

the first application to estimate solar radiations in Algeria with a new theoretical approach used to establish the global radiation received on a horizontal surface, from a ground-based data,which is the duration of sunshine [hours].
The data used (duration of sunshine) are data measured over 10 years, by the National Office of Meteorology (ONM) from 2002 to 2012.
For more details about the calculation methods please visit the link below:
https://bluered-consulting.com/estimation_radiation_dz/details.pdf