Solar radiation in Pekalongan 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, July 3
Total: 4314 wh/m2Hours07:00158 w/m2
08:00386 w/m2
09:00577 w/m2
10:00724 w/m2
11:00687 w/m2
12:00723 w/m2
13:00523 w/m2
14:00185 w/m2
15:00148 w/m2
16:00189 w/m2
17:0014 w/m2
Tomorrow, July 4
Total: 1492 wh/m2Hours07:0072 w/m2
08:0097 w/m2
09:00147 w/m2
10:00184 w/m2
11:00206 w/m2
12:00211 w/m2
13:00198 w/m2
14:00168 w/m2
15:00124 w/m2
16:0070 w/m2
17:0015 w/m2
Friday, July 5
Total: 2627 wh/m2Hours07:00114 w/m2
08:00326 w/m2
09:00372 w/m2
10:00305 w/m2
11:00483 w/m2
12:00450 w/m2
13:00198 w/m2
14:00169 w/m2
15:00125 w/m2
16:0070 w/m2
17:0015 w/m2
Saturday, July 6
Total: 3289 wh/m2Hours07:00110 w/m2
08:00283 w/m2
09:00414 w/m2
10:00530 w/m2
11:00560 w/m2
12:00561 w/m2
13:00451 w/m2
14:00169 w/m2
15:00125 w/m2
16:0071 w/m2
17:0015 w/m2
Sunday, July 7
Total: 4280 wh/m2Hours07:0062 w/m2
08:00192 w/m2
09:00531 w/m2
10:00710 w/m2
11:00756 w/m2
12:00658 w/m2
13:00609 w/m2
14:00361 w/m2
15:00268 w/m2
16:00118 w/m2
17:0015 w/m2
Monday, July 8
Total: 2882 wh/m2Hours07:0040 w/m2
08:0097 w/m2
09:00147 w/m2
10:00185 w/m2
11:00394 w/m2
12:00551 w/m2
13:00620 w/m2
14:00461 w/m2
15:00268 w/m2
16:0099 w/m2
17:0020 w/m2
Tuesday, July 9
Total: 5089 wh/m2Hours07:0048 w/m2
08:00221 w/m2
09:00452 w/m2
10:00654 w/m2
11:00767 w/m2
12:00811 w/m2
13:00779 w/m2
14:00642 w/m2
15:00446 w/m2
16:00227 w/m2
17:0042 w/m2
Wednesday, July 10
Total: 5895 wh/m2Hours07:00160 w/m2
08:00389 w/m2
09:00591 w/m2
10:00743 w/m2
11:00832 w/m2
12:00850 w/m2
13:00794 w/m2
14:00679 w/m2
15:00505 w/m2
16:00288 w/m2
17:0064 w/m2
Thursday, July 11
Total: 5670 wh/m2Hours07:00160 w/m2
08:00390 w/m2
09:00592 w/m2
10:00744 w/m2
11:00832 w/m2
12:00847 w/m2
13:00789 w/m2
14:00643 w/m2
15:00434 w/m2
16:00201 w/m2
17:0038 w/m2
Friday, July 12
Total: 5875 wh/m2Hours07:00140 w/m2
08:00368 w/m2
09:00580 w/m2
10:00741 w/m2
11:00832 w/m2
12:00854 w/m2
13:00804 w/m2
14:00687 w/m2
15:00511 w/m2
16:00292 w/m2
17:0066 w/m2
Saturday, July 13
Total: 4732 wh/m2Hours07:00158 w/m2
08:00385 w/m2
09:00585 w/m2
10:00736 w/m2
11:00755 w/m2
12:00593 w/m2
13:00222 w/m2
14:00477 w/m2
15:00466 w/m2
16:00290 w/m2
17:0065 w/m2
Sunday, July 14
Total: 1827 wh/m2Hours07:0040 w/m2
08:0098 w/m2
09:00149 w/m2
10:00187 w/m2
11:00252 w/m2
12:00299 w/m2
13:00317 w/m2
14:00240 w/m2
15:00154 w/m2
16:0074 w/m2
17:0017 w/m2
Monday, July 15
Total: 4403 wh/m2Hours07:00139 w/m2
08:00329 w/m2
09:00477 w/m2
10:00575 w/m2
11:00663 w/m2
12:00696 w/m2
13:00678 w/m2
14:00489 w/m2
15:00266 w/m2
16:0074 w/m2
17:0017 w/m2
Tuesday, July 16
Total: 3988 wh/m2Hours07:0049 w/m2
08:00203 w/m2
09:00406 w/m2
10:00600 w/m2
11:00664 w/m2
12:00671 w/m2
13:00614 w/m2
14:00441 w/m2
15:00247 w/m2
16:0075 w/m2
17:0018 w/m2
Wednesday, July 17
Total: 2793 wh/m2Hours07:00113 w/m2
08:00274 w/m2
09:00415 w/m2
10:00511 w/m2
11:00480 w/m2
12:00377 w/m2
13:00224 w/m2
14:00174 w/m2
15:00130 w/m2
16:0075 w/m2
17:0020 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.