Solar radiation in Tonara Solar radiation 15 days
In the following list by days you can know the forecast of the predicted solar radiation. To know the data hour by hour, click on the day that interests you. If you have a solar panel system, these data will be useful to predict the energy it will produce.
The unit of measurement for solar radiation is expressed in W/m2 (Watts per square meter).
Solar radiation
Today, December 20
Total: 1010 wh/m2Hours08:005 w/m2
09:0055 w/m2
10:00144 w/m2
11:00163 w/m2
12:00143 w/m2
13:00150 w/m2
14:00182 w/m2
15:00115 w/m2
16:0053 w/m2
Tomorrow, December 21
Total: 1926 wh/m2Hours08:008 w/m2
09:00133 w/m2
10:00258 w/m2
11:00324 w/m2
12:00360 w/m2
13:00326 w/m2
14:00264 w/m2
15:00168 w/m2
16:0085 w/m2
Sunday, December 22
Total: 784 wh/m2Hours08:006 w/m2
09:0036 w/m2
10:0072 w/m2
11:00126 w/m2
12:00163 w/m2
13:00150 w/m2
14:00119 w/m2
15:0076 w/m2
16:0036 w/m2
Monday, December 23
Total: 956 wh/m2Hours08:002 w/m2
09:0036 w/m2
10:0079 w/m2
11:00117 w/m2
12:00191 w/m2
13:00222 w/m2
14:00175 w/m2
15:00100 w/m2
16:0034 w/m2
Tuesday, December 24
Total: 2193 wh/m2Hours08:007 w/m2
09:00123 w/m2
10:00205 w/m2
11:00325 w/m2
12:00403 w/m2
13:00416 w/m2
14:00359 w/m2
15:00250 w/m2
16:00105 w/m2
Wednesday, December 25
Total: 2426 wh/m2Hours08:007 w/m2
09:00141 w/m2
10:00285 w/m2
11:00388 w/m2
12:00438 w/m2
13:00432 w/m2
14:00370 w/m2
15:00257 w/m2
16:00108 w/m2
Thursday, December 26
Total: 2336 wh/m2Hours08:006 w/m2
09:00133 w/m2
10:00272 w/m2
11:00372 w/m2
12:00421 w/m2
13:00416 w/m2
14:00358 w/m2
15:00251 w/m2
16:00107 w/m2
Friday, December 27
Total: 2329 wh/m2Hours08:006 w/m2
09:00137 w/m2
10:00280 w/m2
11:00382 w/m2
12:00430 w/m2
13:00422 w/m2
14:00350 w/m2
15:00232 w/m2
16:0090 w/m2
Saturday, December 28
Total: 1124 wh/m2Hours08:006 w/m2
09:00126 w/m2
10:00199 w/m2
11:00232 w/m2
12:00209 w/m2
13:00140 w/m2
14:00112 w/m2
15:0072 w/m2
16:0028 w/m2
Sunday, December 29
Total: 2427 wh/m2Hours08:006 w/m2
09:00137 w/m2
10:00281 w/m2
11:00386 w/m2
12:00438 w/m2
13:00433 w/m2
14:00372 w/m2
15:00260 w/m2
16:00113 w/m2
17:001 w/m2
Monday, December 30
Total: 2277 wh/m2Hours08:005 w/m2
09:00133 w/m2
10:00276 w/m2
11:00369 w/m2
12:00401 w/m2
13:00364 w/m2
14:00352 w/m2
15:00260 w/m2
16:00116 w/m2
17:001 w/m2
Tuesday, December 31
Total: 2349 wh/m2Hours08:005 w/m2
09:00129 w/m2
10:00258 w/m2
11:00362 w/m2
12:00419 w/m2
13:00420 w/m2
14:00372 w/m2
15:00265 w/m2
16:00118 w/m2
17:001 w/m2
Wednesday, January 1
Total: 1428 wh/m2Hours08:005 w/m2
09:00135 w/m2
10:00280 w/m2
11:00371 w/m2
12:00337 w/m2
13:00109 w/m2
14:0094 w/m2
15:0067 w/m2
16:0030 w/m2
Thursday, January 2
Total: 737 wh/m2Hours08:001 w/m2
09:0034 w/m2
10:0070 w/m2
11:0097 w/m2
12:00110 w/m2
13:00110 w/m2
14:00132 w/m2
15:00117 w/m2
16:0065 w/m2
17:001 w/m2
Friday, January 3
Total: 1433 wh/m2Hours08:001 w/m2
09:0043 w/m2
10:0097 w/m2
11:00213 w/m2
12:00306 w/m2
13:00351 w/m2
14:00253 w/m2
15:00134 w/m2
16:0034 w/m2
17:001 w/m2
To carry out the solar radiation forecast, the angle of incidence of solar radiation is taken into account, which depends, among others, on the declination, latitude, inclination and hour angle. The weather forecast is also taken into account, since, for example, on a cloudy day we would only have diffuse radiation, much less than direct radiation.
