Solar radiation in Longi 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 21
Total: 1995 wh/m2Hours07:0010 w/m2
08:0056 w/m2
09:00128 w/m2
10:00196 w/m2
11:00292 w/m2
12:00380 w/m2
13:00216 w/m2
14:00208 w/m2
15:00186 w/m2
16:00151 w/m2
17:00106 w/m2
18:0056 w/m2
19:0010 w/m2
Tomorrow, April 22
Total: 5621 wh/m2Hours07:0037 w/m2
08:00216 w/m2
09:00411 w/m2
10:00601 w/m2
11:00717 w/m2
12:00744 w/m2
13:00724 w/m2
14:00621 w/m2
15:00596 w/m2
16:00458 w/m2
17:00317 w/m2
18:00168 w/m2
19:0011 w/m2
Wednesday, April 23
Total: 4053 wh/m2Hours07:0044 w/m2
08:00216 w/m2
09:00341 w/m2
10:00359 w/m2
11:00311 w/m2
12:00365 w/m2
13:00463 w/m2
14:00490 w/m2
15:00547 w/m2
16:00498 w/m2
17:00244 w/m2
18:00155 w/m2
19:0020 w/m2
Thursday, April 24
Total: 4041 wh/m2Hours07:0039 w/m2
08:0076 w/m2
09:00233 w/m2
10:00228 w/m2
11:00328 w/m2
12:00533 w/m2
13:00552 w/m2
14:00592 w/m2
15:00509 w/m2
16:00516 w/m2
17:00274 w/m2
18:00131 w/m2
19:0030 w/m2
Friday, April 25
Total: 6032 wh/m2Hours07:0029 w/m2
08:00140 w/m2
09:00299 w/m2
10:00467 w/m2
11:00619 w/m2
12:00756 w/m2
13:00830 w/m2
14:00824 w/m2
15:00744 w/m2
16:00609 w/m2
17:00433 w/m2
18:00233 w/m2
19:0049 w/m2
Saturday, April 26
Total: 5714 wh/m2Hours07:0049 w/m2
08:00199 w/m2
09:00350 w/m2
10:00462 w/m2
11:00526 w/m2
12:00639 w/m2
13:00707 w/m2
14:00726 w/m2
15:00721 w/m2
16:00611 w/m2
17:00437 w/m2
18:00236 w/m2
19:0051 w/m2
Sunday, April 27
Total: 5268 wh/m2Hours07:0057 w/m2
08:00247 w/m2
09:00447 w/m2
10:00625 w/m2
11:00763 w/m2
12:00838 w/m2
13:00786 w/m2
14:00523 w/m2
15:00417 w/m2
16:00294 w/m2
17:00172 w/m2
18:0083 w/m2
19:0016 w/m2
Monday, April 28
Total: 5360 wh/m2Hours07:0060 w/m2
08:00232 w/m2
09:00391 w/m2
10:00495 w/m2
11:00529 w/m2
12:00600 w/m2
13:00620 w/m2
14:00609 w/m2
15:00606 w/m2
16:00534 w/m2
17:00401 w/m2
18:00229 w/m2
19:0054 w/m2
Tuesday, April 29
Total: 6827 wh/m2Hours07:0065 w/m2
08:00254 w/m2
09:00453 w/m2
10:00624 w/m2
11:00740 w/m2
12:00839 w/m2
13:00876 w/m2
14:00849 w/m2
15:00760 w/m2
16:00622 w/m2
17:00444 w/m2
18:00244 w/m2
19:0057 w/m2
Wednesday, April 30
Total: 6917 wh/m2Hours07:0067 w/m2
08:00257 w/m2
09:00457 w/m2
10:00634 w/m2
11:00770 w/m2
12:00856 w/m2
13:00884 w/m2
14:00852 w/m2
15:00764 w/m2
16:00625 w/m2
17:00446 w/m2
18:00246 w/m2
19:0059 w/m2
Thursday, May 1
Total: 6943 wh/m2Hours07:0070 w/m2
08:00261 w/m2
09:00460 w/m2
10:00636 w/m2
11:00772 w/m2
12:00857 w/m2
13:00885 w/m2
14:00852 w/m2
15:00765 w/m2
16:00626 w/m2
17:00449 w/m2
18:00249 w/m2
19:0061 w/m2
Friday, May 2
Total: 6951 wh/m2Hours07:0073 w/m2
08:00264 w/m2
09:00463 w/m2
10:00639 w/m2
11:00775 w/m2
12:00860 w/m2
13:00887 w/m2
14:00853 w/m2
15:00763 w/m2
16:00621 w/m2
17:00441 w/m2
18:00249 w/m2
19:0063 w/m2
Saturday, May 3
Total: 6667 wh/m2Hours07:0061 w/m2
08:0067 w/m2
09:00372 w/m2
10:00626 w/m2
11:00777 w/m2
12:00861 w/m2
13:00887 w/m2
14:00852 w/m2
15:00765 w/m2
16:00628 w/m2
17:00452 w/m2
18:00254 w/m2
19:0065 w/m2
Sunday, May 4
Total: 3394 wh/m2Hours07:0078 w/m2
08:00264 w/m2
09:00420 w/m2
10:00454 w/m2
11:00270 w/m2
12:00259 w/m2
13:00245 w/m2
14:00215 w/m2
15:00335 w/m2
16:00360 w/m2
17:00315 w/m2
18:00150 w/m2
19:0029 w/m2
Monday, May 5
Total: 6930 wh/m2Hours07:0081 w/m2
08:00273 w/m2
09:00472 w/m2
10:00646 w/m2
11:00780 w/m2
12:00864 w/m2
13:00889 w/m2
14:00856 w/m2
15:00761 w/m2
16:00613 w/m2
17:00429 w/m2
18:00218 w/m2
19:0048 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.
