Solar radiation in Preston 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 21
Total: 2972 wh/m2Hours07:001 w/m2
08:00128 w/m2
09:00292 w/m2
10:00421 w/m2
11:00498 w/m2
12:00516 w/m2
13:00474 w/m2
14:00369 w/m2
15:00214 w/m2
16:0059 w/m2
Tomorrow, November 22
Total: 1760 wh/m2Hours07:001 w/m2
08:00103 w/m2
09:00218 w/m2
10:00310 w/m2
11:00321 w/m2
12:00283 w/m2
13:00235 w/m2
14:00165 w/m2
15:0097 w/m2
16:0027 w/m2
Saturday, November 23
Total: 2886 wh/m2Hours08:00120 w/m2
09:00281 w/m2
10:00407 w/m2
11:00480 w/m2
12:00496 w/m2
13:00453 w/m2
14:00361 w/m2
15:00224 w/m2
16:0064 w/m2
Sunday, November 24
Total: 2896 wh/m2Hours08:00117 w/m2
09:00278 w/m2
10:00405 w/m2
11:00480 w/m2
12:00499 w/m2
13:00459 w/m2
14:00366 w/m2
15:00228 w/m2
16:0064 w/m2
Monday, November 25
Total: 2808 wh/m2Hours08:00113 w/m2
09:00272 w/m2
10:00396 w/m2
11:00469 w/m2
12:00485 w/m2
13:00444 w/m2
14:00353 w/m2
15:00216 w/m2
16:0060 w/m2
Tuesday, November 26
Total: 2521 wh/m2Hours08:0090 w/m2
09:00227 w/m2
10:00340 w/m2
11:00414 w/m2
12:00439 w/m2
13:00412 w/m2
14:00333 w/m2
15:00208 w/m2
16:0058 w/m2
Wednesday, November 27
Total: 2550 wh/m2Hours08:0096 w/m2
09:00239 w/m2
10:00355 w/m2
11:00425 w/m2
12:00443 w/m2
13:00410 w/m2
14:00326 w/m2
15:00201 w/m2
16:0055 w/m2
Thursday, November 28
Total: 2470 wh/m2Hours08:0090 w/m2
09:00228 w/m2
10:00341 w/m2
11:00412 w/m2
12:00431 w/m2
13:00401 w/m2
14:00319 w/m2
15:00195 w/m2
16:0053 w/m2
Friday, November 29
Total: 2712 wh/m2Hours08:0095 w/m2
09:00248 w/m2
10:00373 w/m2
11:00452 w/m2
12:00476 w/m2
13:00442 w/m2
14:00352 w/m2
15:00216 w/m2
16:0058 w/m2
Saturday, November 30
Total: 2621 wh/m2Hours08:0094 w/m2
09:00246 w/m2
10:00366 w/m2
11:00438 w/m2
12:00456 w/m2
13:00420 w/m2
14:00337 w/m2
15:00208 w/m2
16:0056 w/m2
Sunday, December 1
Total: 2606 wh/m2Hours08:0087 w/m2
09:00237 w/m2
10:00357 w/m2
11:00433 w/m2
12:00458 w/m2
13:00426 w/m2
14:00341 w/m2
15:00211 w/m2
16:0056 w/m2
Monday, December 2
Total: 2769 wh/m2Hours08:0094 w/m2
09:00255 w/m2
10:00384 w/m2
11:00464 w/m2
12:00486 w/m2
13:00450 w/m2
14:00358 w/m2
15:00220 w/m2
16:0058 w/m2
Tuesday, December 3
Total: 2405 wh/m2Hours08:0079 w/m2
09:00181 w/m2
10:00189 w/m2
11:00397 w/m2
12:00476 w/m2
13:00449 w/m2
14:00357 w/m2
15:00219 w/m2
16:0058 w/m2
Wednesday, December 4
Total: 1430 wh/m2Hours08:0022 w/m2
09:0068 w/m2
10:00104 w/m2
11:00227 w/m2
12:00313 w/m2
13:00347 w/m2
14:00231 w/m2
15:00104 w/m2
16:0014 w/m2
Thursday, December 5
Total: 1951 wh/m2Hours08:0085 w/m2
09:00223 w/m2
10:00255 w/m2
11:00316 w/m2
12:00345 w/m2
13:00331 w/m2
14:00241 w/m2
15:00127 w/m2
16:0028 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.