Solar radiation in Old Windsor 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 3
Total: 2627 wh/m2Hours07:001 w/m2
08:0025 w/m2
09:0060 w/m2
10:00253 w/m2
11:00440 w/m2
12:00476 w/m2
13:00464 w/m2
14:00403 w/m2
15:00301 w/m2
16:00168 w/m2
17:0036 w/m2
Tomorrow, March 4
Total: 3026 wh/m2Hours07:003 w/m2
08:0091 w/m2
09:00245 w/m2
10:00364 w/m2
11:00446 w/m2
12:00482 w/m2
13:00469 w/m2
14:00408 w/m2
15:00306 w/m2
16:00173 w/m2
17:0039 w/m2
Wednesday, March 5
Total: 3088 wh/m2Hours07:005 w/m2
08:00110 w/m2
09:00250 w/m2
10:00367 w/m2
11:00451 w/m2
12:00487 w/m2
13:00474 w/m2
14:00414 w/m2
15:00311 w/m2
16:00177 w/m2
17:0042 w/m2
Thursday, March 6
Total: 3042 wh/m2Hours07:006 w/m2
08:00115 w/m2
09:00256 w/m2
10:00376 w/m2
11:00457 w/m2
12:00493 w/m2
13:00478 w/m2
14:00406 w/m2
15:00280 w/m2
16:00145 w/m2
17:0030 w/m2
Friday, March 7
Total: 1318 wh/m2Hours07:003 w/m2
08:0036 w/m2
09:0072 w/m2
10:00105 w/m2
11:00139 w/m2
12:00149 w/m2
13:00211 w/m2
14:00233 w/m2
15:00213 w/m2
16:00124 w/m2
17:0033 w/m2
Saturday, March 8
Total: 2747 wh/m2Hours07:003 w/m2
08:0035 w/m2
09:0067 w/m2
10:00278 w/m2
11:00433 w/m2
12:00500 w/m2
13:00484 w/m2
14:00421 w/m2
15:00316 w/m2
16:00171 w/m2
17:0039 w/m2
Sunday, March 9
Total: 1043 wh/m2Hours07:003 w/m2
08:0033 w/m2
09:0068 w/m2
10:00108 w/m2
11:00130 w/m2
12:00153 w/m2
13:00160 w/m2
14:00160 w/m2
15:00129 w/m2
16:0077 w/m2
17:0022 w/m2
Monday, March 10
Total: 1142 wh/m2Hours07:006 w/m2
08:0068 w/m2
09:00168 w/m2
10:00198 w/m2
11:00188 w/m2
12:00129 w/m2
13:00125 w/m2
14:00110 w/m2
15:0084 w/m2
16:0050 w/m2
17:0016 w/m2
Tuesday, March 11
Total: 3351 wh/m2Hours07:0017 w/m2
08:00142 w/m2
09:00285 w/m2
10:00405 w/m2
11:00485 w/m2
12:00520 w/m2
13:00505 w/m2
14:00439 w/m2
15:00326 w/m2
16:00181 w/m2
17:0046 w/m2
Wednesday, March 12
Total: 1970 wh/m2Hours07:0017 w/m2
08:00118 w/m2
09:00205 w/m2
10:00289 w/m2
11:00339 w/m2
12:00363 w/m2
13:00290 w/m2
14:00195 w/m2
15:0086 w/m2
16:0052 w/m2
17:0016 w/m2
Thursday, March 13
Total: 878 wh/m2Hours07:006 w/m2
08:0038 w/m2
09:0074 w/m2
10:00104 w/m2
11:00124 w/m2
12:00133 w/m2
13:00129 w/m2
14:00113 w/m2
15:0087 w/m2
16:0053 w/m2
17:0017 w/m2
Friday, March 14
Total: 2236 wh/m2Hours07:009 w/m2
08:0062 w/m2
09:00144 w/m2
10:00192 w/m2
11:00218 w/m2
12:00233 w/m2
13:00381 w/m2
14:00413 w/m2
15:00344 w/m2
16:00192 w/m2
17:0048 w/m2
Saturday, March 15
Total: 907 wh/m2Hours07:008 w/m2
08:0041 w/m2
09:0077 w/m2
10:00107 w/m2
11:00127 w/m2
12:00135 w/m2
13:00132 w/m2
14:00116 w/m2
15:0090 w/m2
16:0055 w/m2
17:0019 w/m2
Sunday, March 16
Total: 1855 wh/m2Hours07:009 w/m2
08:0043 w/m2
09:0079 w/m2
10:00170 w/m2
11:00254 w/m2
12:00329 w/m2
13:00302 w/m2
14:00250 w/m2
15:00180 w/m2
16:00168 w/m2
17:0071 w/m2
Monday, March 17
Total: 1126 wh/m2Hours07:0028 w/m2
08:0094 w/m2
09:0080 w/m2
10:00121 w/m2
11:00156 w/m2
12:00166 w/m2
13:00161 w/m2
14:00131 w/m2
15:00102 w/m2
16:0064 w/m2
17:0023 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.
