Solar radiation in Rosta 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, January 27
Total: 632 wh/m2Hours09:0020 w/m2
10:0053 w/m2
11:0096 w/m2
12:00168 w/m2
13:0099 w/m2
14:0089 w/m2
15:0066 w/m2
16:0035 w/m2
17:006 w/m2
Tomorrow, January 28
Total: 1815 wh/m2Hours09:0081 w/m2
10:00216 w/m2
11:00325 w/m2
12:00389 w/m2
13:00283 w/m2
14:0099 w/m2
15:00266 w/m2
16:00142 w/m2
17:0014 w/m2
Wednesday, January 29
Total: 2229 wh/m2Hours09:0084 w/m2
10:00220 w/m2
11:00324 w/m2
12:00393 w/m2
13:00405 w/m2
14:00364 w/m2
15:00274 w/m2
16:00146 w/m2
17:0019 w/m2
Thursday, January 30
Total: 567 wh/m2Hours09:0022 w/m2
10:0056 w/m2
11:0083 w/m2
12:0099 w/m2
13:00102 w/m2
14:0092 w/m2
15:0069 w/m2
16:0038 w/m2
17:006 w/m2
Friday, January 31
Total: 2297 wh/m2Hours09:0089 w/m2
10:00227 w/m2
11:00336 w/m2
12:00401 w/m2
13:00412 w/m2
14:00372 w/m2
15:00282 w/m2
16:00154 w/m2
17:0024 w/m2
Saturday, February 1
Total: 2334 wh/m2Hours08:001 w/m2
09:0092 w/m2
10:00230 w/m2
11:00340 w/m2
12:00405 w/m2
13:00418 w/m2
14:00377 w/m2
15:00286 w/m2
16:00158 w/m2
17:0027 w/m2
Sunday, February 2
Total: 1632 wh/m2Hours08:001 w/m2
09:0081 w/m2
10:00152 w/m2
11:00213 w/m2
12:00233 w/m2
13:00225 w/m2
14:00288 w/m2
15:00256 w/m2
16:00155 w/m2
17:0028 w/m2
Monday, February 3
Total: 2256 wh/m2Hours08:001 w/m2
09:0093 w/m2
10:00214 w/m2
11:00327 w/m2
12:00397 w/m2
13:00417 w/m2
14:00368 w/m2
15:00271 w/m2
16:00144 w/m2
17:0024 w/m2
Tuesday, February 4
Total: 1495 wh/m2Hours09:0040 w/m2
10:00105 w/m2
11:00168 w/m2
12:00223 w/m2
13:00245 w/m2
14:00280 w/m2
15:00250 w/m2
16:00154 w/m2
17:0030 w/m2
Wednesday, February 5
Total: 2476 wh/m2Hours08:002 w/m2
09:00105 w/m2
10:00245 w/m2
11:00357 w/m2
12:00422 w/m2
13:00435 w/m2
14:00395 w/m2
15:00304 w/m2
16:00174 w/m2
17:0037 w/m2
Thursday, February 6
Total: 2513 wh/m2Hours08:003 w/m2
09:00109 w/m2
10:00249 w/m2
11:00361 w/m2
12:00427 w/m2
13:00440 w/m2
14:00399 w/m2
15:00308 w/m2
16:00178 w/m2
17:0039 w/m2
Friday, February 7
Total: 2553 wh/m2Hours08:003 w/m2
09:00112 w/m2
10:00254 w/m2
11:00366 w/m2
12:00432 w/m2
13:00445 w/m2
14:00404 w/m2
15:00313 w/m2
16:00182 w/m2
17:0042 w/m2
Saturday, February 8
Total: 2579 wh/m2Hours08:003 w/m2
09:00109 w/m2
10:00256 w/m2
11:00369 w/m2
12:00436 w/m2
13:00449 w/m2
14:00408 w/m2
15:00317 w/m2
16:00187 w/m2
17:0045 w/m2
Sunday, February 9
Total: 2630 wh/m2Hours08:005 w/m2
09:00119 w/m2
10:00262 w/m2
11:00375 w/m2
12:00441 w/m2
13:00454 w/m2
14:00413 w/m2
15:00322 w/m2
16:00191 w/m2
17:0048 w/m2
Monday, February 10
Total: 2670 wh/m2Hours08:006 w/m2
09:00123 w/m2
10:00267 w/m2
11:00379 w/m2
12:00446 w/m2
13:00459 w/m2
14:00418 w/m2
15:00326 w/m2
16:00195 w/m2
17:0051 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.
