Solar radiation in Sant’Anna Arresi 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 21
Total: 2145 wh/m2Hours08:007 w/m2
09:00135 w/m2
10:00271 w/m2
11:00330 w/m2
12:00354 w/m2
13:00381 w/m2
14:00352 w/m2
15:00250 w/m2
16:0065 w/m2
Tomorrow, December 22
Total: 1369 wh/m2Hours08:004 w/m2
09:0057 w/m2
10:00111 w/m2
11:00134 w/m2
12:00263 w/m2
13:00253 w/m2
14:00251 w/m2
15:00191 w/m2
16:00105 w/m2
Monday, December 23
Total: 1995 wh/m2Hours08:002 w/m2
09:0041 w/m2
10:00221 w/m2
11:00366 w/m2
12:00369 w/m2
13:00397 w/m2
14:00288 w/m2
15:00210 w/m2
16:00100 w/m2
17:001 w/m2
Tuesday, December 24
Total: 2245 wh/m2Hours08:006 w/m2
09:00130 w/m2
10:00255 w/m2
11:00349 w/m2
12:00391 w/m2
13:00384 w/m2
14:00360 w/m2
15:00258 w/m2
16:00111 w/m2
17:001 w/m2
Wednesday, December 25
Total: 2412 wh/m2Hours08:006 w/m2
09:00134 w/m2
10:00278 w/m2
11:00383 w/m2
12:00437 w/m2
13:00432 w/m2
14:00371 w/m2
15:00259 w/m2
16:00111 w/m2
17:001 w/m2
Thursday, December 26
Total: 2317 wh/m2Hours08:006 w/m2
09:00133 w/m2
10:00277 w/m2
11:00383 w/m2
12:00436 w/m2
13:00431 w/m2
14:00356 w/m2
15:00222 w/m2
16:0072 w/m2
17:001 w/m2
Friday, December 27
Total: 2253 wh/m2Hours08:005 w/m2
09:00124 w/m2
10:00258 w/m2
11:00359 w/m2
12:00411 w/m2
13:00408 w/m2
14:00347 w/m2
15:00238 w/m2
16:00102 w/m2
17:001 w/m2
Saturday, December 28
Total: 2421 wh/m2Hours08:005 w/m2
09:00131 w/m2
10:00276 w/m2
11:00382 w/m2
12:00437 w/m2
13:00434 w/m2
14:00374 w/m2
15:00263 w/m2
16:00117 w/m2
17:002 w/m2
Sunday, December 29
Total: 2264 wh/m2Hours08:005 w/m2
09:00130 w/m2
10:00275 w/m2
11:00381 w/m2
12:00428 w/m2
13:00404 w/m2
14:00331 w/m2
15:00219 w/m2
16:0089 w/m2
17:002 w/m2
Monday, December 30
Total: 2430 wh/m2Hours08:005 w/m2
09:00129 w/m2
10:00275 w/m2
11:00382 w/m2
12:00437 w/m2
13:00436 w/m2
14:00377 w/m2
15:00267 w/m2
16:00120 w/m2
17:002 w/m2
Tuesday, December 31
Total: 2436 wh/m2Hours08:004 w/m2
09:00129 w/m2
10:00274 w/m2
11:00382 w/m2
12:00438 w/m2
13:00437 w/m2
14:00378 w/m2
15:00269 w/m2
16:00122 w/m2
17:003 w/m2
Wednesday, January 1
Total: 2442 wh/m2Hours08:004 w/m2
09:00128 w/m2
10:00274 w/m2
11:00382 w/m2
12:00439 w/m2
13:00438 w/m2
14:00380 w/m2
15:00270 w/m2
16:00124 w/m2
17:003 w/m2
Thursday, January 2
Total: 2451 wh/m2Hours08:004 w/m2
09:00128 w/m2
10:00274 w/m2
11:00383 w/m2
12:00439 w/m2
13:00439 w/m2
14:00382 w/m2
15:00272 w/m2
16:00126 w/m2
17:004 w/m2
Friday, January 3
Total: 2459 wh/m2Hours08:004 w/m2
09:00128 w/m2
10:00274 w/m2
11:00383 w/m2
12:00440 w/m2
13:00441 w/m2
14:00383 w/m2
15:00274 w/m2
16:00128 w/m2
17:004 w/m2
Saturday, January 4
Total: 2470 wh/m2Hours08:004 w/m2
09:00127 w/m2
10:00274 w/m2
11:00384 w/m2
12:00442 w/m2
13:00442 w/m2
14:00385 w/m2
15:00277 w/m2
16:00130 w/m2
17:005 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.
