Solar radiation in Saint-Alban 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 19
Total: 1639 wh/m2Hours08:0019 w/m2
09:0065 w/m2
10:00112 w/m2
11:00153 w/m2
12:00184 w/m2
13:00203 w/m2
14:00208 w/m2
15:00200 w/m2
16:00178 w/m2
17:00145 w/m2
18:00102 w/m2
19:0054 w/m2
20:0016 w/m2
Tomorrow, April 20
Total: 2429 wh/m2Hours08:0033 w/m2
09:0085 w/m2
10:00306 w/m2
11:00561 w/m2
12:00337 w/m2
13:00204 w/m2
14:00209 w/m2
15:00201 w/m2
16:00179 w/m2
17:00145 w/m2
18:00103 w/m2
19:0055 w/m2
20:0011 w/m2
Monday, April 21
Total: 3194 wh/m2Hours08:0038 w/m2
09:00240 w/m2
10:00408 w/m2
11:00401 w/m2
12:00368 w/m2
13:00436 w/m2
14:00210 w/m2
15:00261 w/m2
16:00327 w/m2
17:00266 w/m2
18:00171 w/m2
19:0056 w/m2
20:0012 w/m2
Tuesday, April 22
Total: 5221 wh/m2Hours08:0049 w/m2
09:00159 w/m2
10:00269 w/m2
11:00354 w/m2
12:00437 w/m2
13:00600 w/m2
14:00731 w/m2
15:00734 w/m2
16:00673 w/m2
17:00560 w/m2
18:00395 w/m2
19:00213 w/m2
20:0047 w/m2
Wednesday, April 23
Total: 3616 wh/m2Hours08:0039 w/m2
09:00147 w/m2
10:00294 w/m2
11:00449 w/m2
12:00508 w/m2
13:00509 w/m2
14:00466 w/m2
15:00402 w/m2
16:00300 w/m2
17:00205 w/m2
18:00165 w/m2
19:00105 w/m2
20:0027 w/m2
Thursday, April 24
Total: 4709 wh/m2Hours08:0093 w/m2
09:00255 w/m2
10:00323 w/m2
11:00157 w/m2
12:00373 w/m2
13:00561 w/m2
14:00685 w/m2
15:00641 w/m2
16:00556 w/m2
17:00447 w/m2
18:00354 w/m2
19:00211 w/m2
20:0053 w/m2
Friday, April 25
Total: 5677 wh/m2Hours08:0098 w/m2
09:00285 w/m2
10:00470 w/m2
11:00630 w/m2
12:00735 w/m2
13:00749 w/m2
14:00652 w/m2
15:00625 w/m2
16:00566 w/m2
17:00463 w/m2
18:00276 w/m2
19:00113 w/m2
20:0015 w/m2
Saturday, April 26
Total: 2199 wh/m2Hours08:0025 w/m2
09:00100 w/m2
10:00207 w/m2
11:00315 w/m2
12:00330 w/m2
13:00289 w/m2
14:00213 w/m2
15:00205 w/m2
16:00183 w/m2
17:00150 w/m2
18:00107 w/m2
19:0060 w/m2
20:0015 w/m2
Sunday, April 27
Total: 2267 wh/m2Hours08:0026 w/m2
09:0073 w/m2
10:00120 w/m2
11:00160 w/m2
12:00190 w/m2
13:00230 w/m2
14:00236 w/m2
15:00285 w/m2
16:00288 w/m2
17:00274 w/m2
18:00214 w/m2
19:00134 w/m2
20:0037 w/m2
Monday, April 28
Total: 6904 wh/m2Hours07:001 w/m2
08:00109 w/m2
09:00297 w/m2
10:00482 w/m2
11:00643 w/m2
12:00765 w/m2
13:00839 w/m2
14:00859 w/m2
15:00824 w/m2
16:00736 w/m2
17:00603 w/m2
18:00434 w/m2
19:00246 w/m2
20:0066 w/m2
Tuesday, April 29
Total: 6941 wh/m2Hours07:001 w/m2
08:00113 w/m2
09:00301 w/m2
10:00486 w/m2
11:00646 w/m2
12:00768 w/m2
13:00841 w/m2
14:00861 w/m2
15:00826 w/m2
16:00739 w/m2
17:00606 w/m2
18:00437 w/m2
19:00248 w/m2
20:0068 w/m2
Wednesday, April 30
Total: 3283 wh/m2Hours07:001 w/m2
08:00117 w/m2
09:00294 w/m2
10:00380 w/m2
11:00162 w/m2
12:00212 w/m2
13:00232 w/m2
14:00238 w/m2
15:00378 w/m2
16:00446 w/m2
17:00437 w/m2
18:00258 w/m2
19:00110 w/m2
20:0018 w/m2
Thursday, May 1
Total: 1756 wh/m2Hours07:001 w/m2
08:0030 w/m2
09:0077 w/m2
10:00123 w/m2
11:00163 w/m2
12:00193 w/m2
13:00212 w/m2
14:00216 w/m2
15:00208 w/m2
16:00186 w/m2
17:00153 w/m2
18:00111 w/m2
19:0064 w/m2
20:0019 w/m2
Friday, May 2
Total: 5080 wh/m2Hours07:001 w/m2
08:0037 w/m2
09:00177 w/m2
10:00374 w/m2
11:00578 w/m2
12:00648 w/m2
13:00668 w/m2
14:00634 w/m2
15:00598 w/m2
16:00516 w/m2
17:00416 w/m2
18:00268 w/m2
19:00133 w/m2
20:0032 w/m2
Saturday, May 3
Total: 6080 wh/m2Hours07:002 w/m2
08:00111 w/m2
09:00251 w/m2
10:00358 w/m2
11:00407 w/m2
12:00559 w/m2
13:00687 w/m2
14:00755 w/m2
15:00802 w/m2
16:00745 w/m2
17:00616 w/m2
18:00448 w/m2
19:00260 w/m2
20:0079 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.
