Solar radiation in Istra 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, April 23
Total: 5703 wh/m2Hours06:0037 w/m2
07:00133 w/m2
08:00221 w/m2
09:00415 w/m2
10:00599 w/m2
11:00673 w/m2
12:00677 w/m2
13:00687 w/m2
14:00608 w/m2
15:00601 w/m2
16:00487 w/m2
17:00330 w/m2
18:00188 w/m2
19:0047 w/m2
Tomorrow, April 24
Total: 4008 wh/m2Hours06:0013 w/m2
07:0048 w/m2
08:0086 w/m2
09:00122 w/m2
10:00382 w/m2
11:00573 w/m2
12:00615 w/m2
13:00524 w/m2
14:00549 w/m2
15:00495 w/m2
16:00376 w/m2
17:0088 w/m2
18:00123 w/m2
19:0014 w/m2
Friday, April 25
Total: 2199 wh/m2Hours06:0018 w/m2
07:0050 w/m2
08:00113 w/m2
09:00170 w/m2
10:00167 w/m2
11:00255 w/m2
12:00287 w/m2
13:00183 w/m2
14:00256 w/m2
15:00290 w/m2
16:00205 w/m2
17:00123 w/m2
18:0056 w/m2
19:0026 w/m2
Saturday, April 26
Total: 3614 wh/m2Hours06:0057 w/m2
07:00189 w/m2
08:00330 w/m2
09:00457 w/m2
10:00493 w/m2
11:00406 w/m2
12:00184 w/m2
13:00272 w/m2
14:00344 w/m2
15:00369 w/m2
16:00256 w/m2
17:00148 w/m2
18:0067 w/m2
19:0042 w/m2
Sunday, April 27
Total: 4761 wh/m2Hours06:0019 w/m2
07:00131 w/m2
08:00300 w/m2
09:00470 w/m2
10:00508 w/m2
11:00431 w/m2
12:00185 w/m2
13:00445 w/m2
14:00570 w/m2
15:00575 w/m2
16:00490 w/m2
17:00360 w/m2
18:00210 w/m2
19:0067 w/m2
Monday, April 28
Total: 2599 wh/m2Hours06:0061 w/m2
07:00173 w/m2
08:00266 w/m2
09:00311 w/m2
10:00318 w/m2
11:00275 w/m2
12:00186 w/m2
13:00186 w/m2
14:00175 w/m2
15:00155 w/m2
16:00175 w/m2
17:00159 w/m2
18:00110 w/m2
19:0049 w/m2
Tuesday, April 29
Total: 2079 wh/m2Hours06:0018 w/m2
07:0054 w/m2
08:0092 w/m2
09:00127 w/m2
10:00155 w/m2
11:00176 w/m2
12:00186 w/m2
13:00241 w/m2
14:00276 w/m2
15:00284 w/m2
16:00221 w/m2
17:00145 w/m2
18:0080 w/m2
19:0024 w/m2
Wednesday, April 30
Total: 1986 wh/m2Hours06:0019 w/m2
07:0055 w/m2
08:0093 w/m2
09:00128 w/m2
10:00187 w/m2
11:00245 w/m2
12:00294 w/m2
13:00260 w/m2
14:00212 w/m2
15:00156 w/m2
16:00128 w/m2
17:0093 w/m2
18:0055 w/m2
19:0060 w/m2
20:001 w/m2
Thursday, May 1
Total: 1803 wh/m2Hours06:0052 w/m2
07:00124 w/m2
08:00156 w/m2
09:00129 w/m2
10:00157 w/m2
11:00177 w/m2
12:00188 w/m2
13:00188 w/m2
14:00177 w/m2
15:00157 w/m2
16:00128 w/m2
17:0094 w/m2
18:0056 w/m2
19:0020 w/m2
Friday, May 2
Total: 1663 wh/m2Hours06:0023 w/m2
07:0063 w/m2
08:0095 w/m2
09:00130 w/m2
10:00158 w/m2
11:00178 w/m2
12:00189 w/m2
13:00189 w/m2
14:00178 w/m2
15:00158 w/m2
16:00129 w/m2
17:0095 w/m2
18:0057 w/m2
19:0021 w/m2
Saturday, May 3
Total: 2753 wh/m2Hours06:0022 w/m2
07:0064 w/m2
08:00124 w/m2
09:00181 w/m2
10:00290 w/m2
11:00394 w/m2
12:00492 w/m2
13:00404 w/m2
14:00281 w/m2
15:00159 w/m2
16:00143 w/m2
17:00105 w/m2
18:0069 w/m2
19:0024 w/m2
20:001 w/m2
Sunday, May 4
Total: 2323 wh/m2Hours05:001 w/m2
06:0023 w/m2
07:0059 w/m2
08:0097 w/m2
09:00131 w/m2
10:00160 w/m2
11:00180 w/m2
12:00190 w/m2
13:00209 w/m2
14:00198 w/m2
15:00191 w/m2
16:00297 w/m2
17:00291 w/m2
18:00206 w/m2
19:0087 w/m2
20:003 w/m2
Monday, May 5
Total: 3078 wh/m2Hours05:001 w/m2
06:0033 w/m2
07:0078 w/m2
08:00126 w/m2
09:00171 w/m2
10:00318 w/m2
11:00468 w/m2
12:00584 w/m2
13:00483 w/m2
14:00343 w/m2
15:00160 w/m2
16:00132 w/m2
17:0097 w/m2
18:0060 w/m2
19:0023 w/m2
20:001 w/m2
Tuesday, May 6
Total: 1700 wh/m2Hours05:001 w/m2
06:0025 w/m2
07:0061 w/m2
08:0099 w/m2
09:00133 w/m2
10:00161 w/m2
11:00181 w/m2
12:00191 w/m2
13:00191 w/m2
14:00181 w/m2
15:00161 w/m2
16:00132 w/m2
17:0098 w/m2
18:0060 w/m2
19:0024 w/m2
20:001 w/m2
Wednesday, May 7
Total: 1624 wh/m2Hours05:001 w/m2
06:0026 w/m2
07:0062 w/m2
08:0099 w/m2
09:00134 w/m2
10:00162 w/m2
11:00182 w/m2
12:00192 w/m2
13:00192 w/m2
14:00181 w/m2
15:00161 w/m2
16:00133 w/m2
17:0099 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.
