Solar radiation in Saint-Germain-sur-l'Arbresle 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 22
Total: 851 wh/m2Hours08:004 w/m2
09:0042 w/m2
10:0077 w/m2
11:00139 w/m2
12:00126 w/m2
13:00132 w/m2
14:00124 w/m2
15:00103 w/m2
16:0071 w/m2
17:0032 w/m2
18:001 w/m2
Tomorrow, February 23
Total: 2502 wh/m2Hours08:004 w/m2
09:0055 w/m2
10:0086 w/m2
11:00262 w/m2
12:00403 w/m2
13:00464 w/m2
14:00424 w/m2
15:00390 w/m2
16:00277 w/m2
17:00131 w/m2
18:006 w/m2
Monday, February 24
Total: 885 wh/m2Hours08:005 w/m2
09:0045 w/m2
10:00118 w/m2
11:00110 w/m2
12:00129 w/m2
13:00135 w/m2
14:00127 w/m2
15:00106 w/m2
16:0074 w/m2
17:0034 w/m2
18:002 w/m2
Tuesday, February 25
Total: 858 wh/m2Hours08:006 w/m2
09:0042 w/m2
10:0081 w/m2
11:00112 w/m2
12:00131 w/m2
13:00137 w/m2
14:00129 w/m2
15:00107 w/m2
16:0075 w/m2
17:0036 w/m2
18:002 w/m2
Wednesday, February 26
Total: 1979 wh/m2Hours08:0010 w/m2
09:0084 w/m2
10:00199 w/m2
11:00281 w/m2
12:00336 w/m2
13:00359 w/m2
14:00305 w/m2
15:00207 w/m2
16:00113 w/m2
17:0078 w/m2
18:007 w/m2
Thursday, February 27
Total: 3542 wh/m2Hours08:0030 w/m2
09:00182 w/m2
10:00338 w/m2
11:00460 w/m2
12:00536 w/m2
13:00559 w/m2
14:00526 w/m2
15:00440 w/m2
16:00310 w/m2
17:00149 w/m2
18:0012 w/m2
Friday, February 28
Total: 902 wh/m2Hours08:008 w/m2
09:0047 w/m2
10:0086 w/m2
11:00117 w/m2
12:00136 w/m2
13:00141 w/m2
14:00133 w/m2
15:00112 w/m2
16:0079 w/m2
17:0039 w/m2
18:004 w/m2
Saturday, March 1
Total: 2519 wh/m2Hours08:0037 w/m2
09:00192 w/m2
10:00346 w/m2
11:00448 w/m2
12:00473 w/m2
13:00395 w/m2
14:00306 w/m2
15:00197 w/m2
16:0081 w/m2
17:0040 w/m2
18:004 w/m2
Sunday, March 2
Total: 1190 wh/m2Hours08:0014 w/m2
09:0083 w/m2
10:00177 w/m2
11:00199 w/m2
12:00193 w/m2
13:00144 w/m2
14:00136 w/m2
15:00115 w/m2
16:0082 w/m2
17:0042 w/m2
18:005 w/m2
Monday, March 3
Total: 2146 wh/m2Hours08:0045 w/m2
09:00201 w/m2
10:00351 w/m2
11:00429 w/m2
12:00404 w/m2
13:00242 w/m2
14:00204 w/m2
15:00139 w/m2
16:0083 w/m2
17:0043 w/m2
18:005 w/m2
Tuesday, March 4
Total: 3505 wh/m2Hours08:0050 w/m2
09:00212 w/m2
10:00370 w/m2
11:00493 w/m2
12:00568 w/m2
13:00590 w/m2
14:00543 w/m2
15:00404 w/m2
16:00186 w/m2
17:0080 w/m2
18:009 w/m2
Wednesday, March 5
Total: 3896 wh/m2Hours08:0054 w/m2
09:00218 w/m2
10:00376 w/m2
11:00499 w/m2
12:00575 w/m2
13:00596 w/m2
14:00562 w/m2
15:00475 w/m2
16:00343 w/m2
17:00175 w/m2
18:0023 w/m2
Thursday, March 6
Total: 1769 wh/m2Hours08:0050 w/m2
09:00179 w/m2
10:00289 w/m2
11:00321 w/m2
12:00276 w/m2
13:00181 w/m2
14:00156 w/m2
15:00132 w/m2
16:0087 w/m2
17:0081 w/m2
18:0017 w/m2
Friday, March 7
Total: 1755 wh/m2Hours08:0026 w/m2
09:00114 w/m2
10:00228 w/m2
11:00254 w/m2
12:00217 w/m2
13:00152 w/m2
14:00212 w/m2
15:00222 w/m2
16:00195 w/m2
17:00114 w/m2
18:0021 w/m2
Saturday, March 8
Total: 1206 wh/m2Hours08:0025 w/m2
09:0077 w/m2
10:00119 w/m2
11:00143 w/m2
12:00163 w/m2
13:00154 w/m2
14:00145 w/m2
15:00136 w/m2
16:0099 w/m2
17:00117 w/m2
18:0028 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.
