Solar radiation in Longtoushan 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, January 31
Total: 1127 wh/m2Hours08:0040 w/m2
09:0085 w/m2
10:00129 w/m2
11:00160 w/m2
12:00175 w/m2
13:00173 w/m2
14:00153 w/m2
15:00119 w/m2
16:0072 w/m2
17:0021 w/m2
Tomorrow, February 1
Total: 1148 wh/m2Hours08:0038 w/m2
09:0086 w/m2
10:00130 w/m2
11:00161 w/m2
12:00176 w/m2
13:00173 w/m2
14:00170 w/m2
15:00120 w/m2
16:0073 w/m2
17:0021 w/m2
Sunday, February 2
Total: 1193 wh/m2Hours08:0035 w/m2
09:0096 w/m2
10:00144 w/m2
11:00178 w/m2
12:00194 w/m2
13:00174 w/m2
14:00155 w/m2
15:00121 w/m2
16:0074 w/m2
17:0022 w/m2
Monday, February 3
Total: 3000 wh/m2Hours08:0035 w/m2
09:0088 w/m2
10:00132 w/m2
11:00211 w/m2
12:00461 w/m2
13:00664 w/m2
14:00609 w/m2
15:00437 w/m2
16:00294 w/m2
17:0069 w/m2
Tuesday, February 4
Total: 4619 wh/m2Hours08:00144 w/m2
09:00353 w/m2
10:00530 w/m2
11:00654 w/m2
12:00714 w/m2
13:00706 w/m2
14:00629 w/m2
15:00491 w/m2
16:00304 w/m2
17:0094 w/m2
Wednesday, February 5
Total: 4619 wh/m2Hours08:00137 w/m2
09:00345 w/m2
10:00525 w/m2
11:00654 w/m2
12:00716 w/m2
13:00709 w/m2
14:00633 w/m2
15:00495 w/m2
16:00308 w/m2
17:0097 w/m2
Thursday, February 6
Total: 2117 wh/m2Hours08:00116 w/m2
09:00244 w/m2
10:00296 w/m2
11:00259 w/m2
12:00299 w/m2
13:00295 w/m2
14:00277 w/m2
15:00196 w/m2
16:00108 w/m2
17:0027 w/m2
Friday, February 7
Total: 1181 wh/m2Hours08:0038 w/m2
09:0091 w/m2
10:00135 w/m2
11:00166 w/m2
12:00181 w/m2
13:00179 w/m2
14:00160 w/m2
15:00126 w/m2
16:0079 w/m2
17:0026 w/m2
Saturday, February 8
Total: 2265 wh/m2Hours08:0043 w/m2
09:00101 w/m2
10:00136 w/m2
11:00167 w/m2
12:00318 w/m2
13:00422 w/m2
14:00455 w/m2
15:00344 w/m2
16:00211 w/m2
17:0068 w/m2
Sunday, February 9
Total: 4775 wh/m2Hours07:001 w/m2
08:00146 w/m2
09:00361 w/m2
10:00546 w/m2
11:00673 w/m2
12:00734 w/m2
13:00726 w/m2
14:00649 w/m2
15:00511 w/m2
16:00321 w/m2
17:00107 w/m2
Monday, February 10
Total: 1256 wh/m2Hours08:0056 w/m2
09:00112 w/m2
10:00152 w/m2
11:00169 w/m2
12:00184 w/m2
13:00182 w/m2
14:00163 w/m2
15:00129 w/m2
16:0081 w/m2
17:0028 w/m2
Tuesday, February 11
Total: 1216 wh/m2Hours08:0041 w/m2
09:0094 w/m2
10:00139 w/m2
11:00170 w/m2
12:00185 w/m2
13:00183 w/m2
14:00164 w/m2
15:00130 w/m2
16:0082 w/m2
17:0028 w/m2
Wednesday, February 12
Total: 1227 wh/m2Hours07:001 w/m2
08:0042 w/m2
09:0095 w/m2
10:00140 w/m2
11:00171 w/m2
12:00186 w/m2
13:00184 w/m2
14:00165 w/m2
15:00131 w/m2
16:0083 w/m2
17:0029 w/m2
Thursday, February 13
Total: 1298 wh/m2Hours07:001 w/m2
08:0043 w/m2
09:0096 w/m2
10:00155 w/m2
11:00190 w/m2
12:00206 w/m2
13:00185 w/m2
14:00166 w/m2
15:00131 w/m2
16:0092 w/m2
17:0033 w/m2
Friday, February 14
Total: 3542 wh/m2Hours07:002 w/m2
08:00113 w/m2
09:00334 w/m2
10:00543 w/m2
11:00689 w/m2
12:00711 w/m2
13:00571 w/m2
14:00262 w/m2
15:00184 w/m2
16:00102 w/m2
17:0031 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.