Solar radiation in Windhoek/Eros (SAAF) 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 26
Total: 5451 wh/m2Hours08:00162 w/m2
09:00408 w/m2
10:00581 w/m2
11:00709 w/m2
12:00814 w/m2
13:00791 w/m2
14:00796 w/m2
15:00609 w/m2
16:00357 w/m2
17:00143 w/m2
18:0081 w/m2
Tomorrow, March 27
Total: 3957 wh/m2Hours08:00160 w/m2
09:00400 w/m2
10:00625 w/m2
11:00794 w/m2
12:00894 w/m2
13:00386 w/m2
14:00223 w/m2
15:00195 w/m2
16:00151 w/m2
17:0095 w/m2
18:0034 w/m2
Friday, March 28
Total: 6116 wh/m2Hours08:00160 w/m2
09:00405 w/m2
10:00623 w/m2
11:00792 w/m2
12:00896 w/m2
13:00928 w/m2
14:00887 w/m2
15:00759 w/m2
16:00380 w/m2
17:00201 w/m2
18:0085 w/m2
Saturday, March 29
Total: 5568 wh/m2Hours08:00158 w/m2
09:00403 w/m2
10:00621 w/m2
11:00685 w/m2
12:00820 w/m2
13:00882 w/m2
14:00714 w/m2
15:00607 w/m2
16:00412 w/m2
17:00205 w/m2
18:0061 w/m2
Sunday, March 30
Total: 3919 wh/m2Hours08:00156 w/m2
09:00394 w/m2
10:00596 w/m2
11:00734 w/m2
12:00727 w/m2
13:00554 w/m2
14:00220 w/m2
15:00211 w/m2
16:00163 w/m2
17:00110 w/m2
18:0054 w/m2
Monday, March 31
Total: 4238 wh/m2Hours08:0085 w/m2
09:00310 w/m2
10:00559 w/m2
11:00761 w/m2
12:00787 w/m2
13:00634 w/m2
14:00304 w/m2
15:00299 w/m2
16:00267 w/m2
17:00180 w/m2
18:0052 w/m2
Tuesday, April 1
Total: 6136 wh/m2Hours08:00131 w/m2
09:00372 w/m2
10:00602 w/m2
11:00778 w/m2
12:00871 w/m2
13:00880 w/m2
14:00800 w/m2
15:00703 w/m2
16:00546 w/m2
17:00340 w/m2
18:00113 w/m2
Wednesday, April 2
Total: 3479 wh/m2Hours08:00109 w/m2
09:00237 w/m2
10:00266 w/m2
11:00194 w/m2
12:00400 w/m2
13:00562 w/m2
14:00643 w/m2
15:00510 w/m2
16:00338 w/m2
17:00169 w/m2
18:0051 w/m2
Thursday, April 3
Total: 2988 wh/m2Hours08:00135 w/m2
09:00324 w/m2
10:00437 w/m2
11:00426 w/m2
12:00416 w/m2
13:00335 w/m2
14:00215 w/m2
15:00242 w/m2
16:00225 w/m2
17:00152 w/m2
18:0081 w/m2
Friday, April 4
Total: 4640 wh/m2Hours08:00149 w/m2
09:00390 w/m2
10:00605 w/m2
11:00770 w/m2
12:00851 w/m2
13:00753 w/m2
14:00355 w/m2
15:00308 w/m2
16:00247 w/m2
17:00158 w/m2
18:0054 w/m2
Saturday, April 5
Total: 4371 wh/m2Hours08:00147 w/m2
09:00388 w/m2
10:00603 w/m2
11:00767 w/m2
12:00851 w/m2
13:00725 w/m2
14:00213 w/m2
15:00239 w/m2
16:00209 w/m2
17:00149 w/m2
18:0080 w/m2
Sunday, April 6
Total: 2979 wh/m2Hours08:0077 w/m2
09:00232 w/m2
10:00407 w/m2
11:00558 w/m2
12:00534 w/m2
13:00425 w/m2
14:00254 w/m2
15:00202 w/m2
16:00154 w/m2
17:0084 w/m2
18:0052 w/m2
Monday, April 7
Total: 5678 wh/m2Hours08:00144 w/m2
09:00383 w/m2
10:00597 w/m2
11:00760 w/m2
12:00849 w/m2
13:00801 w/m2
14:00548 w/m2
15:00634 w/m2
16:00538 w/m2
17:00332 w/m2
18:0092 w/m2
Tuesday, April 8
Total: 5520 wh/m2Hours08:0098 w/m2
09:00350 w/m2
10:00589 w/m2
11:00757 w/m2
12:00855 w/m2
13:00873 w/m2
14:00801 w/m2
15:00630 w/m2
16:00388 w/m2
17:00143 w/m2
18:0036 w/m2
Wednesday, April 9
Total: 4739 wh/m2Hours08:00140 w/m2
09:00379 w/m2
10:00591 w/m2
11:00754 w/m2
12:00836 w/m2
13:00743 w/m2
14:00364 w/m2
15:00371 w/m2
16:00310 w/m2
17:00205 w/m2
18:0046 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.
