Solar radiation in Derby 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: 707 wh/m2Hours08:0011 w/m2
09:0047 w/m2
10:00136 w/m2
11:00119 w/m2
12:00112 w/m2
13:00100 w/m2
14:0086 w/m2
15:0062 w/m2
16:0031 w/m2
17:003 w/m2
Tomorrow, February 22
Total: 741 wh/m2Hours08:0012 w/m2
09:0044 w/m2
10:0073 w/m2
11:0093 w/m2
12:00103 w/m2
13:00101 w/m2
14:0087 w/m2
15:0082 w/m2
16:00130 w/m2
17:0016 w/m2
Sunday, February 23
Total: 633 wh/m2Hours08:0018 w/m2
09:0045 w/m2
10:0074 w/m2
11:0095 w/m2
12:00105 w/m2
13:00103 w/m2
14:0089 w/m2
15:0065 w/m2
16:0034 w/m2
17:005 w/m2
Monday, February 24
Total: 1635 wh/m2Hours08:0038 w/m2
09:00137 w/m2
10:00183 w/m2
11:00176 w/m2
12:00106 w/m2
13:00270 w/m2
14:00311 w/m2
15:00255 w/m2
16:00138 w/m2
17:0021 w/m2
Tuesday, February 25
Total: 1612 wh/m2Hours08:0015 w/m2
09:0048 w/m2
10:00115 w/m2
11:00194 w/m2
12:00259 w/m2
13:00298 w/m2
14:00289 w/m2
15:00233 w/m2
16:00138 w/m2
17:0023 w/m2
Wednesday, February 26
Total: 2404 wh/m2Hours08:0051 w/m2
09:00161 w/m2
10:00261 w/m2
11:00333 w/m2
12:00373 w/m2
13:00409 w/m2
14:00370 w/m2
15:00277 w/m2
16:00147 w/m2
17:0022 w/m2
Thursday, February 27
Total: 2632 wh/m2Hours08:0071 w/m2
09:00205 w/m2
10:00323 w/m2
11:00405 w/m2
12:00443 w/m2
13:00431 w/m2
14:00356 w/m2
15:00223 w/m2
16:00146 w/m2
17:0029 w/m2
Friday, February 28
Total: 774 wh/m2Hours08:0023 w/m2
09:0068 w/m2
10:0099 w/m2
11:00123 w/m2
12:00124 w/m2
13:00121 w/m2
14:0096 w/m2
15:0072 w/m2
16:0040 w/m2
17:008 w/m2
Saturday, March 1
Total: 835 wh/m2Hours08:0020 w/m2
09:0054 w/m2
10:0092 w/m2
11:00135 w/m2
12:00158 w/m2
13:00145 w/m2
14:00108 w/m2
15:0073 w/m2
16:0041 w/m2
17:009 w/m2
Sunday, March 2
Total: 724 wh/m2Hours08:0022 w/m2
09:0056 w/m2
10:0085 w/m2
11:00106 w/m2
12:00115 w/m2
13:00113 w/m2
14:0099 w/m2
15:0075 w/m2
16:0043 w/m2
17:0010 w/m2
Monday, March 3
Total: 2566 wh/m2Hours07:001 w/m2
08:0068 w/m2
09:00198 w/m2
10:00316 w/m2
11:00405 w/m2
12:00451 w/m2
13:00419 w/m2
14:00333 w/m2
15:00207 w/m2
16:00133 w/m2
17:0035 w/m2
Tuesday, March 4
Total: 754 wh/m2Hours08:0025 w/m2
09:0059 w/m2
10:0089 w/m2
11:00109 w/m2
12:00119 w/m2
13:00116 w/m2
14:00102 w/m2
15:0078 w/m2
16:0045 w/m2
17:0012 w/m2
Wednesday, March 5
Total: 805 wh/m2Hours07:001 w/m2
08:0029 w/m2
09:0073 w/m2
10:0099 w/m2
11:00122 w/m2
12:00120 w/m2
13:00118 w/m2
14:00104 w/m2
15:0079 w/m2
16:0047 w/m2
17:0013 w/m2
Thursday, March 6
Total: 782 wh/m2Hours07:001 w/m2
08:0027 w/m2
09:0062 w/m2
10:0092 w/m2
11:00112 w/m2
12:00122 w/m2
13:00119 w/m2
14:00105 w/m2
15:0080 w/m2
16:0048 w/m2
17:0014 w/m2
Friday, March 7
Total: 3188 wh/m2Hours07:006 w/m2
08:00115 w/m2
09:00255 w/m2
10:00374 w/m2
11:00455 w/m2
12:00493 w/m2
13:00483 w/m2
14:00426 w/m2
15:00327 w/m2
16:00196 w/m2
17:0058 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.
