Solar radiation in Chalfont Saint Giles 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, March 4
Total: 3016 wh/m2Hours07:003 w/m2
08:00104 w/m2
09:00243 w/m2
10:00361 w/m2
11:00443 w/m2
12:00479 w/m2
13:00466 w/m2
14:00405 w/m2
15:00303 w/m2
16:00171 w/m2
17:0038 w/m2
Tomorrow, March 5
Total: 3069 wh/m2Hours07:005 w/m2
08:00109 w/m2
09:00249 w/m2
10:00367 w/m2
11:00449 w/m2
12:00484 w/m2
13:00471 w/m2
14:00411 w/m2
15:00308 w/m2
16:00175 w/m2
17:0041 w/m2
Thursday, March 6
Total: 1918 wh/m2Hours07:006 w/m2
08:00115 w/m2
09:00255 w/m2
10:00373 w/m2
11:00454 w/m2
12:00358 w/m2
13:00119 w/m2
14:00104 w/m2
15:0078 w/m2
16:0045 w/m2
17:0011 w/m2
Friday, March 7
Total: 819 wh/m2Hours07:002 w/m2
08:0033 w/m2
09:0065 w/m2
10:0095 w/m2
11:00115 w/m2
12:00124 w/m2
13:00121 w/m2
14:00105 w/m2
15:0080 w/m2
16:0060 w/m2
17:0019 w/m2
Saturday, March 8
Total: 1275 wh/m2Hours07:002 w/m2
08:0031 w/m2
09:0067 w/m2
10:00143 w/m2
11:00212 w/m2
12:00276 w/m2
13:00232 w/m2
14:00158 w/m2
15:0089 w/m2
16:0052 w/m2
17:0013 w/m2
Sunday, March 9
Total: 2933 wh/m2Hours07:0012 w/m2
08:00131 w/m2
09:00272 w/m2
10:00391 w/m2
11:00472 w/m2
12:00507 w/m2
13:00483 w/m2
14:00364 w/m2
15:00156 w/m2
16:00110 w/m2
17:0035 w/m2
Monday, March 10
Total: 2877 wh/m2Hours07:005 w/m2
08:0065 w/m2
09:00158 w/m2
10:00300 w/m2
11:00418 w/m2
12:00483 w/m2
13:00474 w/m2
14:00418 w/m2
15:00321 w/m2
16:00184 w/m2
17:0051 w/m2
Tuesday, March 11
Total: 1008 wh/m2Hours07:004 w/m2
08:0039 w/m2
09:0078 w/m2
10:00111 w/m2
11:00145 w/m2
12:00155 w/m2
13:00151 w/m2
14:00122 w/m2
15:0084 w/m2
16:0084 w/m2
17:0035 w/m2
Wednesday, March 12
Total: 1613 wh/m2Hours07:005 w/m2
08:0037 w/m2
09:0073 w/m2
10:00151 w/m2
11:00233 w/m2
12:00298 w/m2
13:00281 w/m2
14:00238 w/m2
15:00176 w/m2
16:0095 w/m2
17:0026 w/m2
Thursday, March 13
Total: 2309 wh/m2Hours07:0022 w/m2
08:00133 w/m2
09:00230 w/m2
10:00308 w/m2
11:00349 w/m2
12:00351 w/m2
13:00326 w/m2
14:00272 w/m2
15:00192 w/m2
16:00101 w/m2
17:0025 w/m2
Friday, March 14
Total: 2834 wh/m2Hours07:0017 w/m2
08:00103 w/m2
09:00205 w/m2
10:00327 w/m2
11:00431 w/m2
12:00488 w/m2
13:00443 w/m2
14:00345 w/m2
15:00223 w/m2
16:00183 w/m2
17:0069 w/m2
Saturday, March 15
Total: 1486 wh/m2Hours07:0013 w/m2
08:0068 w/m2
09:00121 w/m2
10:00158 w/m2
11:00176 w/m2
12:00175 w/m2
13:00206 w/m2
14:00211 w/m2
15:00184 w/m2
16:00126 w/m2
17:0048 w/m2
Sunday, March 16
Total: 922 wh/m2Hours07:009 w/m2
08:0043 w/m2
09:0079 w/m2
10:00108 w/m2
11:00128 w/m2
12:00137 w/m2
13:00133 w/m2
14:00117 w/m2
15:0091 w/m2
16:0057 w/m2
17:0020 w/m2
Monday, March 17
Total: 1926 wh/m2Hours07:0010 w/m2
08:0044 w/m2
09:0080 w/m2
10:00173 w/m2
11:00267 w/m2
12:00342 w/m2
13:00332 w/m2
14:00293 w/m2
15:00233 w/m2
16:00119 w/m2
17:0033 w/m2
Tuesday, March 18
Total: 2595 wh/m2Hours07:0029 w/m2
08:00130 w/m2
09:00248 w/m2
10:00352 w/m2
11:00430 w/m2
12:00472 w/m2
13:00397 w/m2
14:00281 w/m2
15:00147 w/m2
16:0082 w/m2
17:0027 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.
