Solar radiation in Sant'Alfio 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, September 24
Total: 4453 wh/m2Hours07:001 w/m2
08:00132 w/m2
09:00329 w/m2
10:00471 w/m2
11:00635 w/m2
12:00695 w/m2
13:00705 w/m2
14:00638 w/m2
15:00211 w/m2
16:00351 w/m2
17:00224 w/m2
18:0061 w/m2
Tomorrow, September 25
Total: 3252 wh/m2Hours07:001 w/m2
08:00127 w/m2
09:00325 w/m2
10:00489 w/m2
11:00353 w/m2
12:00490 w/m2
13:00504 w/m2
14:00581 w/m2
15:00166 w/m2
16:00125 w/m2
17:0073 w/m2
18:0018 w/m2
Thursday, September 26
Total: 4693 wh/m2Hours07:001 w/m2
08:00127 w/m2
09:00324 w/m2
10:00501 w/m2
11:00637 w/m2
12:00701 w/m2
13:00663 w/m2
14:00584 w/m2
15:00520 w/m2
16:00375 w/m2
17:00203 w/m2
18:0057 w/m2
Friday, September 27
Total: 4936 wh/m2Hours08:00125 w/m2
09:00321 w/m2
10:00499 w/m2
11:00634 w/m2
12:00716 w/m2
13:00732 w/m2
14:00649 w/m2
15:00529 w/m2
16:00416 w/m2
17:00251 w/m2
18:0064 w/m2
Saturday, September 28
Total: 4856 wh/m2Hours08:00122 w/m2
09:00318 w/m2
10:00495 w/m2
11:00628 w/m2
12:00704 w/m2
13:00717 w/m2
14:00664 w/m2
15:00554 w/m2
16:00396 w/m2
17:00214 w/m2
18:0044 w/m2
Sunday, September 29
Total: 4462 wh/m2Hours08:00113 w/m2
09:00285 w/m2
10:00407 w/m2
11:00459 w/m2
12:00586 w/m2
13:00653 w/m2
14:00650 w/m2
15:00574 w/m2
16:00432 w/m2
17:00246 w/m2
18:0057 w/m2
Monday, September 30
Total: 4935 wh/m2Hours08:00117 w/m2
09:00313 w/m2
10:00490 w/m2
11:00624 w/m2
12:00705 w/m2
13:00724 w/m2
14:00681 w/m2
15:00577 w/m2
16:00421 w/m2
17:00231 w/m2
18:0052 w/m2
Tuesday, October 1
Total: 4920 wh/m2Hours08:00115 w/m2
09:00310 w/m2
10:00487 w/m2
11:00621 w/m2
12:00702 w/m2
13:00721 w/m2
14:00678 w/m2
15:00577 w/m2
16:00424 w/m2
17:00236 w/m2
18:0049 w/m2
Wednesday, October 2
Total: 4879 wh/m2Hours08:00112 w/m2
09:00307 w/m2
10:00484 w/m2
11:00618 w/m2
12:00698 w/m2
13:00717 w/m2
14:00674 w/m2
15:00572 w/m2
16:00419 w/m2
17:00232 w/m2
18:0046 w/m2
Thursday, October 3
Total: 4836 wh/m2Hours08:00110 w/m2
09:00304 w/m2
10:00480 w/m2
11:00614 w/m2
12:00694 w/m2
13:00713 w/m2
14:00670 w/m2
15:00567 w/m2
16:00415 w/m2
17:00227 w/m2
18:0042 w/m2
Friday, October 4
Total: 4599 wh/m2Hours08:00107 w/m2
09:00301 w/m2
10:00477 w/m2
11:00611 w/m2
12:00688 w/m2
13:00681 w/m2
14:00567 w/m2
15:00517 w/m2
16:00394 w/m2
17:00218 w/m2
18:0038 w/m2
Saturday, October 5
Total: 1804 wh/m2Hours08:0071 w/m2
09:00184 w/m2
10:00261 w/m2
11:00289 w/m2
12:00284 w/m2
13:00228 w/m2
14:00165 w/m2
15:00140 w/m2
16:00111 w/m2
17:0060 w/m2
18:0011 w/m2
Sunday, October 6
Total: 4676 wh/m2Hours08:00102 w/m2
09:00294 w/m2
10:00469 w/m2
11:00602 w/m2
12:00679 w/m2
13:00694 w/m2
14:00646 w/m2
15:00548 w/m2
16:00398 w/m2
17:00212 w/m2
18:0032 w/m2
Monday, October 7
Total: 4468 wh/m2Hours08:0099 w/m2
09:00291 w/m2
10:00463 w/m2
11:00591 w/m2
12:00662 w/m2
13:00669 w/m2
14:00615 w/m2
15:00510 w/m2
16:00359 w/m2
17:00183 w/m2
18:0026 w/m2
Tuesday, October 8
Total: 4495 wh/m2Hours08:0097 w/m2
09:00289 w/m2
10:00463 w/m2
11:00592 w/m2
12:00662 w/m2
13:00670 w/m2
14:00610 w/m2
15:00517 w/m2
16:00374 w/m2
17:00195 w/m2
18:0026 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.
