Table 1 List of variables in the database available in the Energy Ministry website.
Variable | unit |
|---|---|
Global horizontal irradiance | W/m2 |
Direct horizontal irradiance | W/m2 |
Diffuse horizontal irradiance | W/m2 |
Global irradiance on a tilted surface | W/m2 |
Direct irradiance on a tilted surface | W/m2 |
Diffuse irradiance on a tilted surface | W/m2 |
Direct normal irradiance | W/m2 |
Daytime cloudiness | 0–1 |
Fraction of the hour with shadows | % |
