Solar radiation in Ibaraki 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, November 17
Total: 2975 wh/m2Hours07:0026 w/m2
08:00197 w/m2
09:00359 w/m2
10:00490 w/m2
11:00551 w/m2
12:00495 w/m2
13:00321 w/m2
14:00391 w/m2
15:00117 w/m2
16:0028 w/m2
Tomorrow, November 18
Total: 3114 wh/m2Hours07:0024 w/m2
08:00200 w/m2
09:00357 w/m2
10:00501 w/m2
11:00505 w/m2
12:00412 w/m2
13:00385 w/m2
14:00399 w/m2
15:00240 w/m2
16:0091 w/m2
Tuesday, November 19
Total: 3550 wh/m2Hours07:0021 w/m2
08:00195 w/m2
09:00359 w/m2
10:00460 w/m2
11:00576 w/m2
12:00592 w/m2
13:00543 w/m2
14:00435 w/m2
15:00277 w/m2
16:0092 w/m2
Wednesday, November 20
Total: 3006 wh/m2Hours07:0014 w/m2
08:00107 w/m2
09:00136 w/m2
10:00346 w/m2
11:00504 w/m2
12:00570 w/m2
13:00533 w/m2
14:00431 w/m2
15:00275 w/m2
16:0090 w/m2
Thursday, November 21
Total: 2950 wh/m2Hours07:0019 w/m2
08:00191 w/m2
09:00365 w/m2
10:00491 w/m2
11:00505 w/m2
12:00312 w/m2
13:00379 w/m2
14:00356 w/m2
15:00248 w/m2
16:0084 w/m2
Friday, November 22
Total: 3297 wh/m2Hours07:0017 w/m2
08:00187 w/m2
09:00356 w/m2
10:00471 w/m2
11:00510 w/m2
12:00471 w/m2
13:00502 w/m2
14:00424 w/m2
15:00272 w/m2
16:0087 w/m2
Saturday, November 23
Total: 2590 wh/m2Hours07:005 w/m2
08:0064 w/m2
09:00116 w/m2
10:00287 w/m2
11:00427 w/m2
12:00504 w/m2
13:00474 w/m2
14:00384 w/m2
15:00248 w/m2
16:0081 w/m2
Sunday, November 24
Total: 2977 wh/m2Hours07:0014 w/m2
08:00181 w/m2
09:00351 w/m2
10:00457 w/m2
11:00460 w/m2
12:00339 w/m2
13:00434 w/m2
14:00398 w/m2
15:00265 w/m2
16:0078 w/m2
Monday, November 25
Total: 3045 wh/m2Hours07:0012 w/m2
08:00155 w/m2
09:00223 w/m2
10:00381 w/m2
11:00502 w/m2
12:00549 w/m2
13:00502 w/m2
14:00400 w/m2
15:00251 w/m2
16:0070 w/m2
Tuesday, November 26
Total: 2227 wh/m2Hours07:0011 w/m2
08:00168 w/m2
09:00298 w/m2
10:00345 w/m2
11:00297 w/m2
12:00143 w/m2
13:00308 w/m2
14:00336 w/m2
15:00244 w/m2
16:0077 w/m2
Wednesday, November 27
Total: 2790 wh/m2Hours07:003 w/m2
08:0043 w/m2
09:0087 w/m2
10:00324 w/m2
11:00497 w/m2
12:00559 w/m2
13:00517 w/m2
14:00415 w/m2
15:00263 w/m2
16:0082 w/m2
Thursday, November 28
Total: 3406 wh/m2Hours07:009 w/m2
08:00170 w/m2
09:00343 w/m2
10:00475 w/m2
11:00553 w/m2
12:00569 w/m2
13:00523 w/m2
14:00418 w/m2
15:00264 w/m2
16:0082 w/m2
Friday, November 29
Total: 847 wh/m2Hours07:002 w/m2
08:0042 w/m2
09:0085 w/m2
10:00118 w/m2
11:00138 w/m2
12:00142 w/m2
13:00130 w/m2
14:00104 w/m2
15:0066 w/m2
16:0020 w/m2
Saturday, November 30
Total: 2198 wh/m2Hours07:002 w/m2
08:0041 w/m2
09:0084 w/m2
10:00290 w/m2
11:00462 w/m2
12:00537 w/m2
13:00439 w/m2
14:00257 w/m2
15:0066 w/m2
16:0020 w/m2
Sunday, December 1
Total: 2372 wh/m2Hours07:003 w/m2
08:0077 w/m2
09:00166 w/m2
10:00303 w/m2
11:00418 w/m2
12:00480 w/m2
13:00408 w/m2
14:00298 w/m2
15:00162 w/m2
16:0057 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.
