Solar radiation in Petersburg 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, November 22
Total: 3622 wh/m2Hours08:0046 w/m2
09:00230 w/m2
10:00399 w/m2
11:00522 w/m2
12:00587 w/m2
13:00590 w/m2
14:00530 w/m2
15:00412 w/m2
16:00246 w/m2
17:0060 w/m2
Tomorrow, November 23
Total: 3593 wh/m2Hours08:0044 w/m2
09:00226 w/m2
10:00395 w/m2
11:00518 w/m2
12:00584 w/m2
13:00587 w/m2
14:00527 w/m2
15:00409 w/m2
16:00244 w/m2
17:0059 w/m2
Sunday, November 24
Total: 3553 wh/m2Hours08:0041 w/m2
09:00223 w/m2
10:00391 w/m2
11:00513 w/m2
12:00577 w/m2
13:00581 w/m2
14:00523 w/m2
15:00406 w/m2
16:00241 w/m2
17:0057 w/m2
Monday, November 25
Total: 3174 wh/m2Hours08:0035 w/m2
09:00197 w/m2
10:00347 w/m2
11:00457 w/m2
12:00513 w/m2
13:00520 w/m2
14:00470 w/m2
15:00365 w/m2
16:00218 w/m2
17:0052 w/m2
Tuesday, November 26
Total: 3335 wh/m2Hours08:0034 w/m2
09:00204 w/m2
10:00366 w/m2
11:00484 w/m2
12:00549 w/m2
13:00551 w/m2
14:00493 w/m2
15:00379 w/m2
16:00223 w/m2
17:0052 w/m2
Wednesday, November 27
Total: 3068 wh/m2Hours08:0030 w/m2
09:00188 w/m2
10:00338 w/m2
11:00444 w/m2
12:00499 w/m2
13:00503 w/m2
14:00455 w/m2
15:00353 w/m2
16:00210 w/m2
17:0048 w/m2
Thursday, November 28
Total: 3254 wh/m2Hours08:0028 w/m2
09:00189 w/m2
10:00344 w/m2
11:00457 w/m2
12:00521 w/m2
13:00545 w/m2
14:00498 w/m2
15:00390 w/m2
16:00230 w/m2
17:0052 w/m2
Friday, November 29
Total: 3331 wh/m2Hours08:0029 w/m2
09:00201 w/m2
10:00367 w/m2
11:00488 w/m2
12:00553 w/m2
13:00554 w/m2
14:00493 w/m2
15:00378 w/m2
16:00219 w/m2
17:0049 w/m2
Saturday, November 30
Total: 3060 wh/m2Hours08:0022 w/m2
09:00168 w/m2
10:00315 w/m2
11:00432 w/m2
12:00498 w/m2
13:00514 w/m2
14:00470 w/m2
15:00370 w/m2
16:00221 w/m2
17:0050 w/m2
Sunday, December 1
Total: 3264 wh/m2Hours08:0024 w/m2
09:00190 w/m2
10:00352 w/m2
11:00473 w/m2
12:00539 w/m2
13:00545 w/m2
14:00490 w/m2
15:00378 w/m2
16:00223 w/m2
17:0050 w/m2
Monday, December 2
Total: 2568 wh/m2Hours08:0022 w/m2
09:00186 w/m2
10:00349 w/m2
11:00472 w/m2
12:00541 w/m2
13:00495 w/m2
14:00335 w/m2
15:0098 w/m2
16:0057 w/m2
17:0013 w/m2
Tuesday, December 3
Total: 835 wh/m2Hours08:005 w/m2
09:0048 w/m2
10:0090 w/m2
11:00121 w/m2
12:00138 w/m2
13:00140 w/m2
14:00126 w/m2
15:0097 w/m2
16:0057 w/m2
17:0013 w/m2
Wednesday, December 4
Total: 889 wh/m2Hours08:005 w/m2
09:0056 w/m2
10:0098 w/m2
11:00132 w/m2
12:00137 w/m2
13:00139 w/m2
14:00138 w/m2
15:00107 w/m2
16:0063 w/m2
17:0014 w/m2
Thursday, December 5
Total: 2082 wh/m2Hours08:0018 w/m2
09:00183 w/m2
10:00335 w/m2
11:00390 w/m2
12:00301 w/m2
13:00295 w/m2
14:00257 w/m2
15:00192 w/m2
16:0094 w/m2
17:0017 w/m2
Friday, December 6
Total: 1926 wh/m2Hours08:008 w/m2
09:00109 w/m2
10:00227 w/m2
11:00322 w/m2
12:00384 w/m2
13:00323 w/m2
14:00217 w/m2
15:00106 w/m2
16:00181 w/m2
17:0049 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.
