Solar radiation in Grefrath 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 24
Total: 1560 wh/m2Hours07:006 w/m2
08:0041 w/m2
09:0082 w/m2
10:00121 w/m2
11:00154 w/m2
12:00177 w/m2
13:00189 w/m2
14:00190 w/m2
15:00179 w/m2
16:00156 w/m2
17:00125 w/m2
18:0086 w/m2
19:0045 w/m2
20:009 w/m2
Tomorrow, April 25
Total: 5238 wh/m2Hours07:0014 w/m2
08:00107 w/m2
09:00145 w/m2
10:00363 w/m2
11:00500 w/m2
12:00568 w/m2
13:00649 w/m2
14:00697 w/m2
15:00580 w/m2
16:00571 w/m2
17:00476 w/m2
18:00346 w/m2
19:00184 w/m2
20:0038 w/m2
Saturday, April 26
Total: 4944 wh/m2Hours07:0031 w/m2
08:00173 w/m2
09:00338 w/m2
10:00493 w/m2
11:00622 w/m2
12:00591 w/m2
13:00645 w/m2
14:00436 w/m2
15:00371 w/m2
16:00391 w/m2
17:00328 w/m2
18:00306 w/m2
19:00181 w/m2
20:0038 w/m2
Sunday, April 27
Total: 6228 wh/m2Hours07:0034 w/m2
08:00176 w/m2
09:00342 w/m2
10:00497 w/m2
11:00626 w/m2
12:00718 w/m2
13:00767 w/m2
14:00766 w/m2
15:00709 w/m2
16:00593 w/m2
17:00434 w/m2
18:00334 w/m2
19:00188 w/m2
20:0044 w/m2
Monday, April 28
Total: 5397 wh/m2Hours07:0035 w/m2
08:00167 w/m2
09:00322 w/m2
10:00470 w/m2
11:00593 w/m2
12:00631 w/m2
13:00598 w/m2
14:00489 w/m2
15:00548 w/m2
16:00544 w/m2
17:00470 w/m2
18:00321 w/m2
19:00170 w/m2
20:0039 w/m2
Tuesday, April 29
Total: 5800 wh/m2Hours07:0025 w/m2
08:0060 w/m2
09:00193 w/m2
10:00362 w/m2
11:00529 w/m2
12:00653 w/m2
13:00735 w/m2
14:00757 w/m2
15:00724 w/m2
16:00639 w/m2
17:00515 w/m2
18:00362 w/m2
19:00197 w/m2
20:0049 w/m2
Wednesday, April 30
Total: 6180 wh/m2Hours07:0036 w/m2
08:00151 w/m2
09:00296 w/m2
10:00441 w/m2
11:00569 w/m2
12:00682 w/m2
13:00752 w/m2
14:00766 w/m2
15:00729 w/m2
16:00643 w/m2
17:00518 w/m2
18:00363 w/m2
19:00191 w/m2
20:0043 w/m2
Thursday, May 1
Total: 3007 wh/m2Hours07:0046 w/m2
08:00193 w/m2
09:00349 w/m2
10:00408 w/m2
11:00160 w/m2
12:00183 w/m2
13:00195 w/m2
14:00195 w/m2
15:00238 w/m2
16:00253 w/m2
17:00226 w/m2
18:00308 w/m2
19:00199 w/m2
20:0054 w/m2
Friday, May 2
Total: 6604 wh/m2Hours07:0049 w/m2
08:00197 w/m2
09:00361 w/m2
10:00515 w/m2
11:00642 w/m2
12:00733 w/m2
13:00781 w/m2
14:00782 w/m2
15:00737 w/m2
16:00649 w/m2
17:00523 w/m2
18:00371 w/m2
19:00207 w/m2
20:0057 w/m2
Saturday, May 3
Total: 6646 wh/m2Hours07:0052 w/m2
08:00200 w/m2
09:00365 w/m2
10:00518 w/m2
11:00645 w/m2
12:00736 w/m2
13:00784 w/m2
14:00785 w/m2
15:00740 w/m2
16:00651 w/m2
17:00526 w/m2
18:00374 w/m2
19:00210 w/m2
20:0060 w/m2
Sunday, May 4
Total: 2277 wh/m2Hours07:0053 w/m2
08:00170 w/m2
09:00264 w/m2
10:00287 w/m2
11:00225 w/m2
12:00221 w/m2
13:00216 w/m2
14:00197 w/m2
15:00186 w/m2
16:00163 w/m2
17:00132 w/m2
18:0094 w/m2
19:0053 w/m2
20:0016 w/m2
Monday, May 5
Total: 5792 wh/m2Hours07:0058 w/m2
08:00208 w/m2
09:00371 w/m2
10:00520 w/m2
11:00635 w/m2
12:00688 w/m2
13:00659 w/m2
14:00535 w/m2
15:00544 w/m2
16:00510 w/m2
17:00434 w/m2
18:00353 w/m2
19:00212 w/m2
20:0065 w/m2
Tuesday, May 6
Total: 6059 wh/m2Hours07:0061 w/m2
08:00211 w/m2
09:00375 w/m2
10:00527 w/m2
11:00653 w/m2
12:00736 w/m2
13:00718 w/m2
14:00514 w/m2
15:00596 w/m2
16:00590 w/m2
17:00507 w/m2
18:00345 w/m2
19:00179 w/m2
20:0047 w/m2
Wednesday, May 7
Total: 1797 wh/m2Hours07:0016 w/m2
08:0054 w/m2
09:0095 w/m2
10:00132 w/m2
11:00164 w/m2
12:00186 w/m2
13:00198 w/m2
14:00199 w/m2
15:00206 w/m2
16:00182 w/m2
17:00161 w/m2
18:00116 w/m2
19:0067 w/m2
20:0021 w/m2
Thursday, May 8
Total: 3753 wh/m2Hours07:0056 w/m2
08:00205 w/m2
09:00318 w/m2
10:00338 w/m2
11:00213 w/m2
12:00310 w/m2
13:00409 w/m2
14:00479 w/m2
15:00386 w/m2
16:00274 w/m2
17:00174 w/m2
18:00302 w/m2
19:00216 w/m2
20:0073 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.