Solar radiation in Tai’an 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 21
Total: 3624 wh/m2Hours07:002 w/m2
08:00158 w/m2
09:00361 w/m2
10:00527 w/m2
11:00645 w/m2
12:00707 w/m2
13:00702 w/m2
14:00221 w/m2
15:00140 w/m2
16:0091 w/m2
17:0070 w/m2
Tomorrow, February 22
Total: 1493 wh/m2Hours07:001 w/m2
08:0041 w/m2
09:00101 w/m2
10:00285 w/m2
11:00180 w/m2
12:00197 w/m2
13:00177 w/m2
14:00160 w/m2
15:00141 w/m2
16:00116 w/m2
17:0094 w/m2
Sunday, February 23
Total: 4805 wh/m2Hours07:003 w/m2
08:00168 w/m2
09:00371 w/m2
10:00540 w/m2
11:00659 w/m2
12:00719 w/m2
13:00713 w/m2
14:00644 w/m2
15:00515 w/m2
16:00339 w/m2
17:00134 w/m2
Monday, February 24
Total: 4804 wh/m2Hours07:004 w/m2
08:00172 w/m2
09:00375 w/m2
10:00545 w/m2
11:00662 w/m2
12:00719 w/m2
13:00717 w/m2
14:00645 w/m2
15:00517 w/m2
16:00342 w/m2
17:00106 w/m2
Tuesday, February 25
Total: 3855 wh/m2Hours07:005 w/m2
08:00124 w/m2
09:00216 w/m2
10:00477 w/m2
11:00262 w/m2
12:00388 w/m2
13:00722 w/m2
14:00652 w/m2
15:00523 w/m2
16:00346 w/m2
17:00140 w/m2
Wednesday, February 26
Total: 4636 wh/m2Hours07:006 w/m2
08:00175 w/m2
09:00362 w/m2
10:00500 w/m2
11:00574 w/m2
12:00668 w/m2
13:00693 w/m2
14:00643 w/m2
15:00523 w/m2
16:00349 w/m2
17:00143 w/m2
Thursday, February 27
Total: 1802 wh/m2Hours07:006 w/m2
08:0046 w/m2
09:0097 w/m2
10:00154 w/m2
11:00186 w/m2
12:00203 w/m2
13:00183 w/m2
14:00165 w/m2
15:00328 w/m2
16:00295 w/m2
17:00139 w/m2
Friday, February 28
Total: 2007 wh/m2Hours07:0010 w/m2
08:00190 w/m2
09:00386 w/m2
10:00455 w/m2
11:00171 w/m2
12:00185 w/m2
13:00184 w/m2
14:00166 w/m2
15:00134 w/m2
16:0089 w/m2
17:0037 w/m2
Saturday, March 1
Total: 3604 wh/m2Hours07:0012 w/m2
08:00194 w/m2
09:00398 w/m2
10:00568 w/m2
11:00687 w/m2
12:00726 w/m2
13:00589 w/m2
14:00167 w/m2
15:00135 w/m2
16:0090 w/m2
17:0038 w/m2
Sunday, March 2
Total: 4343 wh/m2Hours07:005 w/m2
08:0078 w/m2
09:00340 w/m2
10:00563 w/m2
11:00691 w/m2
12:00746 w/m2
13:00713 w/m2
14:00578 w/m2
15:00396 w/m2
16:00194 w/m2
17:0039 w/m2
Monday, March 3
Total: 3426 wh/m2Hours07:004 w/m2
08:0051 w/m2
09:00277 w/m2
10:00513 w/m2
11:00681 w/m2
12:00684 w/m2
13:00546 w/m2
14:00265 w/m2
15:00214 w/m2
16:00136 w/m2
17:0055 w/m2
Tuesday, March 4
Total: 1384 wh/m2Hours07:005 w/m2
08:0062 w/m2
09:00114 w/m2
10:00160 w/m2
11:00175 w/m2
12:00189 w/m2
13:00207 w/m2
14:00187 w/m2
15:00151 w/m2
16:0093 w/m2
17:0040 w/m2
18:001 w/m2
Wednesday, March 5
Total: 1309 wh/m2Hours07:005 w/m2
08:0053 w/m2
09:00104 w/m2
10:00147 w/m2
11:00176 w/m2
12:00191 w/m2
13:00189 w/m2
14:00171 w/m2
15:00138 w/m2
16:0093 w/m2
17:0041 w/m2
18:001 w/m2
Thursday, March 6
Total: 2132 wh/m2Hours07:0023 w/m2
08:00218 w/m2
09:00412 w/m2
10:00472 w/m2
11:00177 w/m2
12:00192 w/m2
13:00190 w/m2
14:00172 w/m2
15:00139 w/m2
16:0094 w/m2
17:0042 w/m2
18:001 w/m2
Friday, March 7
Total: 1433 wh/m2Hours07:007 w/m2
08:0056 w/m2
09:00118 w/m2
10:00164 w/m2
11:00214 w/m2
12:00212 w/m2
13:00210 w/m2
14:00173 w/m2
15:00140 w/m2
16:0095 w/m2
17:0043 w/m2
18:001 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.
