tt |
° C |
Air Temperature |
x |
x |
x |
gh |
W/m2 |
Global radiation on the horizontal plane. |
x |
x |
x |
dh |
W/m2 |
Diffuse radiation on the horizontal plane |
x |
x |
x |
bh |
W/m2 |
Direct radiation on the horizontal plane |
x |
x |
x |
gk |
W/m2 |
Global radiation on the inclined plane |
x |
x |
x |
dni |
W/m2 |
Direct normal irradiation |
x |
x |
x |
e |
Wh/kWp |
Energy output |
x |
x |
x |
rr |
mm |
Precipitation |
x |
|
|
rh |
% |
Relative humidity |
x |
|
|
ff |
km/h |
Wind speed |
x |
|
|
dd |
Degree |
Wind direction |
x |
|
|
fx |
km/h |
Wind gust |
x |
|
|
qff |
hPa |
mean sea level pressure |
x |
|
|
tcc |
octa |
total cloud coverage |
x |
|
|
hdd |
°C |
heating degree days |
x |
|
|
cdd |
°C |
cooling degree days |
x |
|
|
sy |
[1-16] |
weather symbol |
x |
|
|