Solar radiation in Chofu Airport 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, February 22
Total: 3256 wh/m2Hours07:0051 w/m2
08:00169 w/m2
09:00209 w/m2
10:00358 w/m2
11:00298 w/m2
12:00486 w/m2
13:00528 w/m2
14:00414 w/m2
15:00442 w/m2
16:00253 w/m2
17:0048 w/m2
Tomorrow, February 23
Total: 4284 wh/m2Hours07:0081 w/m2
08:00294 w/m2
09:00486 w/m2
10:00634 w/m2
11:00699 w/m2
12:00559 w/m2
13:00645 w/m2
14:00584 w/m2
15:00209 w/m2
16:0078 w/m2
17:0015 w/m2
Monday, February 24
Total: 5034 wh/m2Hours07:0080 w/m2
08:00293 w/m2
09:00490 w/m2
10:00639 w/m2
11:00730 w/m2
12:00755 w/m2
13:00716 w/m2
14:00565 w/m2
15:00451 w/m2
16:00261 w/m2
17:0054 w/m2
Tuesday, February 25
Total: 5162 wh/m2Hours07:0089 w/m2
08:00303 w/m2
09:00495 w/m2
10:00643 w/m2
11:00734 w/m2
12:00762 w/m2
13:00724 w/m2
14:00623 w/m2
15:00466 w/m2
16:00267 w/m2
17:0056 w/m2
Wednesday, February 26
Total: 5209 wh/m2Hours07:0093 w/m2
08:00308 w/m2
09:00500 w/m2
10:00648 w/m2
11:00739 w/m2
12:00766 w/m2
13:00728 w/m2
14:00627 w/m2
15:00470 w/m2
16:00271 w/m2
17:0059 w/m2
Thursday, February 27
Total: 5250 wh/m2Hours07:0097 w/m2
08:00312 w/m2
09:00505 w/m2
10:00653 w/m2
11:00744 w/m2
12:00771 w/m2
13:00732 w/m2
14:00631 w/m2
15:00474 w/m2
16:00273 w/m2
17:0058 w/m2
Friday, February 28
Total: 5299 wh/m2Hours07:00101 w/m2
08:00317 w/m2
09:00509 w/m2
10:00657 w/m2
11:00748 w/m2
12:00775 w/m2
13:00736 w/m2
14:00635 w/m2
15:00478 w/m2
16:00278 w/m2
17:0065 w/m2
Saturday, March 1
Total: 5343 wh/m2Hours07:00105 w/m2
08:00322 w/m2
09:00514 w/m2
10:00662 w/m2
11:00753 w/m2
12:00779 w/m2
13:00740 w/m2
14:00639 w/m2
15:00481 w/m2
16:00281 w/m2
17:0067 w/m2
Sunday, March 2
Total: 1671 wh/m2Hours07:0027 w/m2
08:0082 w/m2
09:00130 w/m2
10:00200 w/m2
11:00263 w/m2
12:00307 w/m2
13:00259 w/m2
14:00193 w/m2
15:00121 w/m2
16:0071 w/m2
17:0018 w/m2
Monday, March 3
Total: 1359 wh/m2Hours07:0029 w/m2
08:0083 w/m2
09:00131 w/m2
10:00168 w/m2
11:00190 w/m2
12:00197 w/m2
13:00187 w/m2
14:00162 w/m2
15:00122 w/m2
16:0072 w/m2
17:0018 w/m2
Tuesday, March 4
Total: 1877 wh/m2Hours07:0047 w/m2
08:00132 w/m2
09:00207 w/m2
10:00250 w/m2
11:00248 w/m2
12:00218 w/m2
13:00207 w/m2
14:00179 w/m2
15:00135 w/m2
16:00189 w/m2
17:0065 w/m2
Wednesday, March 5
Total: 5528 wh/m2Hours07:00123 w/m2
08:00341 w/m2
09:00534 w/m2
10:00681 w/m2
11:00771 w/m2
12:00797 w/m2
13:00757 w/m2
14:00654 w/m2
15:00496 w/m2
16:00295 w/m2
17:0079 w/m2
Thursday, March 6
Total: 5326 wh/m2Hours07:00115 w/m2
08:00328 w/m2
09:00526 w/m2
10:00680 w/m2
11:00773 w/m2
12:00801 w/m2
13:00755 w/m2
14:00634 w/m2
15:00444 w/m2
16:00225 w/m2
17:0045 w/m2
Friday, March 7
Total: 1404 wh/m2Hours07:0033 w/m2
08:0088 w/m2
09:00136 w/m2
10:00173 w/m2
11:00195 w/m2
12:00201 w/m2
13:00191 w/m2
14:00165 w/m2
15:00126 w/m2
16:0075 w/m2
17:0021 w/m2
Saturday, March 8
Total: 5656 wh/m2Hours07:00137 w/m2
08:00356 w/m2
09:00548 w/m2
10:00695 w/m2
11:00784 w/m2
12:00809 w/m2
13:00768 w/m2
14:00664 w/m2
15:00505 w/m2
16:00304 w/m2
17:0086 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.