Solar radiation in Rock Island 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, March 31
Total: 6561 wh/m2Hours08:0084 w/m2
09:00319 w/m2
10:00525 w/m2
11:00662 w/m2
12:00812 w/m2
13:00911 w/m2
14:00893 w/m2
15:00840 w/m2
16:00686 w/m2
17:00502 w/m2
18:00276 w/m2
19:0051 w/m2
Tomorrow, April 1
Total: 6802 wh/m2Hours08:0087 w/m2
09:00322 w/m2
10:00548 w/m2
11:00735 w/m2
12:00864 w/m2
13:00928 w/m2
14:00921 w/m2
15:00846 w/m2
16:00706 w/m2
17:00511 w/m2
18:00280 w/m2
19:0054 w/m2
Wednesday, April 2
Total: 6842 wh/m2Hours08:0093 w/m2
09:00327 w/m2
10:00553 w/m2
11:00739 w/m2
12:00869 w/m2
13:00933 w/m2
14:00926 w/m2
15:00848 w/m2
16:00707 w/m2
17:00511 w/m2
18:00281 w/m2
19:0055 w/m2
Thursday, April 3
Total: 6860 wh/m2Hours08:0096 w/m2
09:00330 w/m2
10:00555 w/m2
11:00740 w/m2
12:00870 w/m2
13:00933 w/m2
14:00926 w/m2
15:00850 w/m2
16:00708 w/m2
17:00513 w/m2
18:00283 w/m2
19:0056 w/m2
Friday, April 4
Total: 6902 wh/m2Hours08:00100 w/m2
09:00334 w/m2
10:00560 w/m2
11:00745 w/m2
12:00875 w/m2
13:00938 w/m2
14:00930 w/m2
15:00853 w/m2
16:00710 w/m2
17:00515 w/m2
18:00284 w/m2
19:0058 w/m2
Saturday, April 5
Total: 6928 wh/m2Hours08:00103 w/m2
09:00338 w/m2
10:00563 w/m2
11:00748 w/m2
12:00877 w/m2
13:00940 w/m2
14:00932 w/m2
15:00854 w/m2
16:00712 w/m2
17:00516 w/m2
18:00286 w/m2
19:0059 w/m2
Sunday, April 6
Total: 6945 wh/m2Hours08:00107 w/m2
09:00341 w/m2
10:00566 w/m2
11:00750 w/m2
12:00878 w/m2
13:00941 w/m2
14:00932 w/m2
15:00854 w/m2
16:00712 w/m2
17:00517 w/m2
18:00287 w/m2
19:0060 w/m2
Monday, April 7
Total: 6873 wh/m2Hours08:00110 w/m2
09:00344 w/m2
10:00567 w/m2
11:00750 w/m2
12:00873 w/m2
13:00927 w/m2
14:00909 w/m2
15:00837 w/m2
16:00701 w/m2
17:00511 w/m2
18:00284 w/m2
19:0060 w/m2
Tuesday, April 8
Total: 6367 wh/m2Hours08:00109 w/m2
09:00331 w/m2
10:00537 w/m2
11:00699 w/m2
12:00802 w/m2
13:00840 w/m2
14:00813 w/m2
15:00763 w/m2
16:00653 w/m2
17:00485 w/m2
18:00275 w/m2
19:0060 w/m2
Wednesday, April 9
Total: 6942 wh/m2Hours08:00115 w/m2
09:00347 w/m2
10:00568 w/m2
11:00748 w/m2
12:00875 w/m2
13:00935 w/m2
14:00926 w/m2
15:00849 w/m2
16:00710 w/m2
17:00517 w/m2
18:00289 w/m2
19:0063 w/m2
Thursday, April 10
Total: 6919 wh/m2Hours08:00119 w/m2
09:00351 w/m2
10:00570 w/m2
11:00749 w/m2
12:00872 w/m2
13:00930 w/m2
14:00919 w/m2
15:00843 w/m2
16:00704 w/m2
17:00512 w/m2
18:00286 w/m2
19:0064 w/m2
Friday, April 11
Total: 1820 wh/m2Hours08:0043 w/m2
09:00116 w/m2
10:00160 w/m2
11:00191 w/m2
12:00222 w/m2
13:00237 w/m2
14:00235 w/m2
15:00215 w/m2
16:00180 w/m2
17:00131 w/m2
18:0073 w/m2
19:0017 w/m2
Saturday, April 12
Total: 1996 wh/m2Hours08:0072 w/m2
09:00172 w/m2
10:00216 w/m2
11:00191 w/m2
12:00223 w/m2
13:00238 w/m2
14:00235 w/m2
15:00215 w/m2
16:00180 w/m2
17:00131 w/m2
18:0095 w/m2
19:0028 w/m2
Sunday, April 13
Total: 6913 wh/m2Hours08:00130 w/m2
09:00365 w/m2
10:00587 w/m2
11:00768 w/m2
12:00891 w/m2
13:00924 w/m2
14:00831 w/m2
15:00820 w/m2
16:00710 w/m2
17:00524 w/m2
18:00295 w/m2
19:0068 w/m2
Monday, April 14
Total: 6894 wh/m2Hours08:00133 w/m2
09:00368 w/m2
10:00586 w/m2
11:00754 w/m2
12:00867 w/m2
13:00916 w/m2
14:00893 w/m2
15:00821 w/m2
16:00690 w/m2
17:00505 w/m2
18:00292 w/m2
19:0069 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.
