Solar radiation in Grantham 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, April 16
Total: 4822 wh/m2Hours07:0082 w/m2
08:00239 w/m2
09:00390 w/m2
10:00476 w/m2
11:00584 w/m2
12:00611 w/m2
13:00566 w/m2
14:00563 w/m2
15:00536 w/m2
16:00377 w/m2
17:00244 w/m2
18:00130 w/m2
19:0024 w/m2
Tomorrow, April 17
Total: 6679 wh/m2Hours07:0089 w/m2
08:00270 w/m2
09:00466 w/m2
10:00629 w/m2
11:00755 w/m2
12:00834 w/m2
13:00855 w/m2
14:00817 w/m2
15:00724 w/m2
16:00584 w/m2
17:00408 w/m2
18:00213 w/m2
19:0035 w/m2
Friday, April 18
Total: 5886 wh/m2Hours07:00101 w/m2
08:00292 w/m2
09:00473 w/m2
10:00621 w/m2
11:00716 w/m2
12:00769 w/m2
13:00775 w/m2
14:00723 w/m2
15:00587 w/m2
16:00422 w/m2
17:00241 w/m2
18:00140 w/m2
19:0026 w/m2
Saturday, April 19
Total: 5215 wh/m2Hours07:0071 w/m2
08:00207 w/m2
09:00345 w/m2
10:00468 w/m2
11:00565 w/m2
12:00628 w/m2
13:00651 w/m2
14:00630 w/m2
15:00582 w/m2
16:00488 w/m2
17:00353 w/m2
18:00192 w/m2
19:0035 w/m2
Sunday, April 20
Total: 6667 wh/m2Hours07:00102 w/m2
08:00285 w/m2
09:00467 w/m2
10:00628 w/m2
11:00749 w/m2
12:00825 w/m2
13:00845 w/m2
14:00811 w/m2
15:00717 w/m2
16:00578 w/m2
17:00405 w/m2
18:00215 w/m2
19:0040 w/m2
Monday, April 21
Total: 6455 wh/m2Hours07:00109 w/m2
08:00293 w/m2
09:00473 w/m2
10:00624 w/m2
11:00736 w/m2
12:00799 w/m2
13:00810 w/m2
14:00769 w/m2
15:00679 w/m2
16:00544 w/m2
17:00379 w/m2
18:00201 w/m2
19:0039 w/m2
Tuesday, April 22
Total: 6003 wh/m2Hours07:0097 w/m2
08:00259 w/m2
09:00419 w/m2
10:00560 w/m2
11:00668 w/m2
12:00735 w/m2
13:00756 w/m2
14:00721 w/m2
15:00646 w/m2
16:00524 w/m2
17:00374 w/m2
18:00202 w/m2
19:0042 w/m2
Wednesday, April 23
Total: 6449 wh/m2Hours06:001 w/m2
07:00108 w/m2
08:00280 w/m2
09:00456 w/m2
10:00613 w/m2
11:00738 w/m2
12:00801 w/m2
13:00811 w/m2
14:00770 w/m2
15:00680 w/m2
16:00549 w/m2
17:00390 w/m2
18:00208 w/m2
19:0044 w/m2
Thursday, April 24
Total: 6133 wh/m2Hours06:001 w/m2
07:00107 w/m2
08:00269 w/m2
09:00430 w/m2
10:00571 w/m2
11:00680 w/m2
12:00747 w/m2
13:00760 w/m2
14:00732 w/m2
15:00655 w/m2
16:00537 w/m2
17:00385 w/m2
18:00212 w/m2
19:0047 w/m2
Friday, April 25
Total: 6430 wh/m2Hours06:001 w/m2
07:00116 w/m2
08:00287 w/m2
09:00457 w/m2
10:00603 w/m2
11:00715 w/m2
12:00783 w/m2
13:00802 w/m2
14:00770 w/m2
15:00685 w/m2
16:00554 w/m2
17:00392 w/m2
18:00216 w/m2
19:0049 w/m2
Saturday, April 26
Total: 6269 wh/m2Hours06:002 w/m2
07:00120 w/m2
08:00288 w/m2
09:00453 w/m2
10:00593 w/m2
11:00697 w/m2
12:00764 w/m2
13:00777 w/m2
14:00742 w/m2
15:00660 w/m2
16:00533 w/m2
17:00381 w/m2
18:00209 w/m2
19:0050 w/m2
Sunday, April 27
Total: 4846 wh/m2Hours06:001 w/m2
07:0035 w/m2
08:0083 w/m2
09:00143 w/m2
10:00220 w/m2
11:00277 w/m2
12:00710 w/m2
13:00861 w/m2
14:00843 w/m2
15:00737 w/m2
16:00535 w/m2
17:00249 w/m2
18:00126 w/m2
19:0026 w/m2
Monday, April 28
Total: 2809 wh/m2Hours06:003 w/m2
07:00106 w/m2
08:00147 w/m2
09:00194 w/m2
10:00221 w/m2
11:00200 w/m2
12:00218 w/m2
13:00221 w/m2
14:00211 w/m2
15:00358 w/m2
16:00398 w/m2
17:00342 w/m2
18:00160 w/m2
19:0030 w/m2
Tuesday, April 29
Total: 2099 wh/m2Hours06:003 w/m2
07:0075 w/m2
08:00141 w/m2
09:00183 w/m2
10:00206 w/m2
11:00201 w/m2
12:00218 w/m2
13:00244 w/m2
14:00233 w/m2
15:00208 w/m2
16:00170 w/m2
17:00122 w/m2
18:0075 w/m2
19:0020 w/m2
Wednesday, April 30
Total: 2070 wh/m2Hours06:002 w/m2
07:0045 w/m2
08:00112 w/m2
09:00172 w/m2
10:00223 w/m2
11:00261 w/m2
12:00263 w/m2
13:00245 w/m2
14:00212 w/m2
15:00189 w/m2
16:00155 w/m2
17:00111 w/m2
18:0063 w/m2
19:0017 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.
