Solar radiation in Tangjin 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 15
Total: 2578 wh/m2Hours08:0028 w/m2
09:0076 w/m2
10:00197 w/m2
11:00316 w/m2
12:00498 w/m2
13:00374 w/m2
14:00484 w/m2
15:00375 w/m2
16:00204 w/m2
17:0026 w/m2
Tomorrow, November 16
Total: 2689 wh/m2Hours08:0073 w/m2
09:00262 w/m2
10:00387 w/m2
11:00535 w/m2
12:00569 w/m2
13:00502 w/m2
14:00207 w/m2
15:0093 w/m2
16:0055 w/m2
17:006 w/m2
Sunday, November 17
Total: 3003 wh/m2Hours08:0033 w/m2
09:00259 w/m2
10:00343 w/m2
11:00516 w/m2
12:00475 w/m2
13:00436 w/m2
14:00396 w/m2
15:00323 w/m2
16:00199 w/m2
17:0023 w/m2
Monday, November 18
Total: 3518 wh/m2Hours08:0082 w/m2
09:00265 w/m2
10:00421 w/m2
11:00528 w/m2
12:00578 w/m2
13:00566 w/m2
14:00494 w/m2
15:00366 w/m2
16:00196 w/m2
17:0022 w/m2
Tuesday, November 19
Total: 1106 wh/m2Hours08:0029 w/m2
09:00108 w/m2
10:00154 w/m2
11:00157 w/m2
12:00144 w/m2
13:00141 w/m2
14:00135 w/m2
15:00109 w/m2
16:00113 w/m2
17:0016 w/m2
Wednesday, November 20
Total: 2084 wh/m2Hours08:0054 w/m2
09:00220 w/m2
10:00334 w/m2
11:00393 w/m2
12:00395 w/m2
13:00327 w/m2
14:00212 w/m2
15:0090 w/m2
16:0053 w/m2
17:006 w/m2
Thursday, November 21
Total: 1867 wh/m2Hours08:0034 w/m2
09:00100 w/m2
10:00142 w/m2
11:00167 w/m2
12:00156 w/m2
13:00335 w/m2
14:00396 w/m2
15:00333 w/m2
16:00186 w/m2
17:0018 w/m2
Friday, November 22
Total: 3398 wh/m2Hours08:0069 w/m2
09:00250 w/m2
10:00406 w/m2
11:00513 w/m2
12:00564 w/m2
13:00553 w/m2
14:00482 w/m2
15:00356 w/m2
16:00187 w/m2
17:0018 w/m2
Saturday, November 23
Total: 2128 wh/m2Hours08:0066 w/m2
09:00247 w/m2
10:00397 w/m2
11:00457 w/m2
12:00346 w/m2
13:00283 w/m2
14:00188 w/m2
15:0088 w/m2
16:0051 w/m2
17:005 w/m2
Sunday, November 24
Total: 884 wh/m2Hours08:0016 w/m2
09:0061 w/m2
10:00100 w/m2
11:00127 w/m2
12:00139 w/m2
13:00150 w/m2
14:00131 w/m2
15:00105 w/m2
16:0051 w/m2
17:004 w/m2
Monday, November 25
Total: 929 wh/m2Hours08:0015 w/m2
09:0060 w/m2
10:0099 w/m2
11:00126 w/m2
12:00138 w/m2
13:00136 w/m2
14:00118 w/m2
15:0087 w/m2
16:00135 w/m2
17:0015 w/m2
Tuesday, November 26
Total: 823 wh/m2Hours08:0014 w/m2
09:0059 w/m2
10:0098 w/m2
11:00125 w/m2
12:00138 w/m2
13:00135 w/m2
14:00118 w/m2
15:0087 w/m2
16:0045 w/m2
17:004 w/m2
Wednesday, November 27
Total: 871 wh/m2Hours08:0014 w/m2
09:0058 w/m2
10:0097 w/m2
11:00124 w/m2
12:00137 w/m2
13:00135 w/m2
14:00129 w/m2
15:0095 w/m2
16:0074 w/m2
17:008 w/m2
Thursday, November 28
Total: 826 wh/m2Hours08:0014 w/m2
09:0057 w/m2
10:0096 w/m2
11:00123 w/m2
12:00136 w/m2
13:00134 w/m2
14:00117 w/m2
15:0086 w/m2
16:0058 w/m2
17:005 w/m2
Friday, November 29
Total: 3144 wh/m2Hours08:0035 w/m2
09:00187 w/m2
10:00362 w/m2
11:00487 w/m2
12:00542 w/m2
13:00534 w/m2
14:00465 w/m2
15:00342 w/m2
16:00177 w/m2
17:0013 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.
