Solar radiation in Gretna 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 23
Total: 3021 wh/m2Hours08:0088 w/m2
09:00257 w/m2
10:00397 w/m2
11:00489 w/m2
12:00524 w/m2
13:00494 w/m2
14:00404 w/m2
15:00266 w/m2
16:00102 w/m2
Tomorrow, November 24
Total: 3043 wh/m2Hours08:0087 w/m2
09:00255 w/m2
10:00396 w/m2
11:00488 w/m2
12:00522 w/m2
13:00496 w/m2
14:00412 w/m2
15:00277 w/m2
16:00110 w/m2
Monday, November 25
Total: 2962 wh/m2Hours08:0084 w/m2
09:00251 w/m2
10:00392 w/m2
11:00482 w/m2
12:00511 w/m2
13:00478 w/m2
14:00395 w/m2
15:00265 w/m2
16:00104 w/m2
Tuesday, November 26
Total: 2986 wh/m2Hours08:0077 w/m2
09:00245 w/m2
10:00389 w/m2
11:00481 w/m2
12:00516 w/m2
13:00491 w/m2
14:00407 w/m2
15:00273 w/m2
16:00107 w/m2
Wednesday, November 27
Total: 2794 wh/m2Hours08:0071 w/m2
09:00225 w/m2
10:00358 w/m2
11:00450 w/m2
12:00487 w/m2
13:00467 w/m2
14:00383 w/m2
15:00255 w/m2
16:0098 w/m2
Thursday, November 28
Total: 2041 wh/m2Hours08:0047 w/m2
09:00154 w/m2
10:00255 w/m2
11:00323 w/m2
12:00361 w/m2
13:00350 w/m2
14:00286 w/m2
15:00192 w/m2
16:0073 w/m2
Friday, November 29
Total: 2552 wh/m2Hours08:0057 w/m2
09:00192 w/m2
10:00315 w/m2
11:00400 w/m2
12:00439 w/m2
13:00425 w/m2
14:00369 w/m2
15:00254 w/m2
16:00101 w/m2
Saturday, November 30
Total: 2927 wh/m2Hours08:0071 w/m2
09:00237 w/m2
10:00379 w/m2
11:00472 w/m2
12:00508 w/m2
13:00484 w/m2
14:00402 w/m2
15:00269 w/m2
16:00105 w/m2
Sunday, December 1
Total: 2788 wh/m2Hours08:0065 w/m2
09:00224 w/m2
10:00361 w/m2
11:00450 w/m2
12:00485 w/m2
13:00461 w/m2
14:00384 w/m2
15:00258 w/m2
16:00100 w/m2
Monday, December 2
Total: 2852 wh/m2Hours08:0066 w/m2
09:00229 w/m2
10:00368 w/m2
11:00460 w/m2
12:00496 w/m2
13:00472 w/m2
14:00393 w/m2
15:00265 w/m2
16:00103 w/m2
Tuesday, December 3
Total: 2874 wh/m2Hours08:0064 w/m2
09:00228 w/m2
10:00369 w/m2
11:00464 w/m2
12:00501 w/m2
13:00479 w/m2
14:00398 w/m2
15:00267 w/m2
16:00104 w/m2
Wednesday, December 4
Total: 2857 wh/m2Hours08:0061 w/m2
09:00224 w/m2
10:00366 w/m2
11:00460 w/m2
12:00499 w/m2
13:00477 w/m2
14:00398 w/m2
15:00268 w/m2
16:00104 w/m2
Thursday, December 5
Total: 2859 wh/m2Hours08:0060 w/m2
09:00224 w/m2
10:00367 w/m2
11:00461 w/m2
12:00500 w/m2
13:00478 w/m2
14:00398 w/m2
15:00267 w/m2
16:00104 w/m2
Friday, December 6
Total: 2848 wh/m2Hours08:0058 w/m2
09:00222 w/m2
10:00365 w/m2
11:00460 w/m2
12:00498 w/m2
13:00477 w/m2
14:00397 w/m2
15:00267 w/m2
16:00104 w/m2
Saturday, December 7
Total: 2837 wh/m2Hours08:0056 w/m2
09:00220 w/m2
10:00362 w/m2
11:00458 w/m2
12:00497 w/m2
13:00476 w/m2
14:00397 w/m2
15:00267 w/m2
16:00104 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.