Solar radiation in Tangtou 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 23
Total: 6954 wh/m2Hours06:0043 w/m2
07:00171 w/m2
08:00266 w/m2
09:00639 w/m2
10:00812 w/m2
11:00923 w/m2
12:00976 w/m2
13:00933 w/m2
14:00826 w/m2
15:00663 w/m2
16:00456 w/m2
17:00225 w/m2
18:0021 w/m2
Tomorrow, April 24
Total: 5777 wh/m2Hours06:0070 w/m2
07:00291 w/m2
08:00465 w/m2
09:00715 w/m2
10:00823 w/m2
11:00826 w/m2
12:00603 w/m2
13:00366 w/m2
14:00267 w/m2
15:00648 w/m2
16:00457 w/m2
17:00226 w/m2
18:0020 w/m2
Friday, April 25
Total: 4948 wh/m2Hours06:0018 w/m2
07:0074 w/m2
08:00130 w/m2
09:00179 w/m2
10:00238 w/m2
11:00353 w/m2
12:00855 w/m2
13:00909 w/m2
14:00821 w/m2
15:00662 w/m2
16:00457 w/m2
17:00228 w/m2
18:0024 w/m2
Saturday, April 26
Total: 4384 wh/m2Hours06:0075 w/m2
07:00299 w/m2
08:00523 w/m2
09:00694 w/m2
10:00780 w/m2
11:00632 w/m2
12:00465 w/m2
13:00345 w/m2
14:00227 w/m2
15:00166 w/m2
16:00115 w/m2
17:0057 w/m2
18:006 w/m2
Sunday, April 27
Total: 2007 wh/m2Hours06:0021 w/m2
07:0083 w/m2
08:00131 w/m2
09:00180 w/m2
10:00216 w/m2
11:00262 w/m2
12:00269 w/m2
13:00257 w/m2
14:00227 w/m2
15:00183 w/m2
16:00115 w/m2
17:0057 w/m2
18:006 w/m2
Monday, April 28
Total: 6533 wh/m2Hours06:0079 w/m2
07:00302 w/m2
08:00521 w/m2
09:00709 w/m2
10:00850 w/m2
11:00932 w/m2
12:00921 w/m2
13:00817 w/m2
14:00642 w/m2
15:00441 w/m2
16:00236 w/m2
17:0075 w/m2
18:008 w/m2
Tuesday, April 29
Total: 3913 wh/m2Hours06:0082 w/m2
07:00300 w/m2
08:00496 w/m2
09:00620 w/m2
10:00622 w/m2
11:00491 w/m2
12:00425 w/m2
13:00324 w/m2
14:00207 w/m2
15:00166 w/m2
16:00115 w/m2
17:0058 w/m2
18:007 w/m2
Wednesday, April 30
Total: 3341 wh/m2Hours06:0075 w/m2
07:00269 w/m2
08:00451 w/m2
09:00536 w/m2
10:00508 w/m2
11:00353 w/m2
12:00316 w/m2
13:00280 w/m2
14:00207 w/m2
15:00166 w/m2
16:00115 w/m2
17:0058 w/m2
18:007 w/m2
Thursday, May 1
Total: 7598 wh/m2Hours06:0086 w/m2
07:00309 w/m2
08:00531 w/m2
09:00723 w/m2
10:00868 w/m2
11:00955 w/m2
12:00977 w/m2
13:00933 w/m2
14:00827 w/m2
15:00666 w/m2
16:00461 w/m2
17:00232 w/m2
18:0030 w/m2
Friday, May 2
Total: 3653 wh/m2Hours06:0022 w/m2
07:0078 w/m2
08:00133 w/m2
09:00344 w/m2
10:00550 w/m2
11:00731 w/m2
12:00634 w/m2
13:00480 w/m2
14:00287 w/m2
15:00200 w/m2
16:00127 w/m2
17:0059 w/m2
18:008 w/m2
Saturday, May 3
Total: 6482 wh/m2Hours06:0033 w/m2
07:00130 w/m2
08:00232 w/m2
09:00481 w/m2
10:00718 w/m2
11:00877 w/m2
12:00921 w/m2
13:00897 w/m2
14:00806 w/m2
15:00658 w/m2
16:00461 w/m2
17:00236 w/m2
18:0032 w/m2
Sunday, May 4
Total: 7627 wh/m2Hours06:0092 w/m2
07:00314 w/m2
08:00534 w/m2
09:00725 w/m2
10:00869 w/m2
11:00955 w/m2
12:00977 w/m2
13:00933 w/m2
14:00827 w/m2
15:00666 w/m2
16:00464 w/m2
17:00238 w/m2
18:0033 w/m2
Monday, May 5
Total: 5535 wh/m2Hours06:0080 w/m2
07:00200 w/m2
08:00134 w/m2
09:00482 w/m2
10:00767 w/m2
11:00933 w/m2
12:00868 w/m2
13:00632 w/m2
14:00248 w/m2
15:00487 w/m2
16:00433 w/m2
17:00237 w/m2
18:0034 w/m2
Tuesday, May 6
Total: 1911 wh/m2Hours06:0024 w/m2
07:0079 w/m2
08:00134 w/m2
09:00182 w/m2
10:00217 w/m2
11:00239 w/m2
12:00244 w/m2
13:00233 w/m2
14:00207 w/m2
15:00167 w/m2
16:00116 w/m2
17:0060 w/m2
18:009 w/m2
Wednesday, May 7
Total: 2635 wh/m2Hours06:0092 w/m2
07:00237 w/m2
08:00134 w/m2
09:00182 w/m2
10:00217 w/m2
11:00239 w/m2
12:00244 w/m2
13:00233 w/m2
14:00207 w/m2
15:00317 w/m2
16:00309 w/m2
17:00190 w/m2
18:0034 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.
