Solar radiation in Saint-Romain-en-Gal 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: 1147 wh/m2Hours08:007 w/m2
09:0064 w/m2
10:0077 w/m2
11:00108 w/m2
12:00231 w/m2
13:00196 w/m2
14:00194 w/m2
15:00103 w/m2
16:00104 w/m2
17:0061 w/m2
18:002 w/m2
Tomorrow, February 22
Total: 946 wh/m2Hours08:004 w/m2
09:0040 w/m2
10:0079 w/m2
11:00109 w/m2
12:00233 w/m2
13:00147 w/m2
14:00125 w/m2
15:00104 w/m2
16:0072 w/m2
17:0032 w/m2
18:001 w/m2
Sunday, February 23
Total: 1482 wh/m2Hours08:006 w/m2
09:0061 w/m2
10:00126 w/m2
11:00174 w/m2
12:00168 w/m2
13:00162 w/m2
14:00231 w/m2
15:00292 w/m2
16:00176 w/m2
17:0082 w/m2
18:004 w/m2
Monday, February 24
Total: 856 wh/m2Hours08:006 w/m2
09:0043 w/m2
10:0082 w/m2
11:00112 w/m2
12:00131 w/m2
13:00137 w/m2
14:00128 w/m2
15:00107 w/m2
16:0074 w/m2
17:0034 w/m2
18:002 w/m2
Tuesday, February 25
Total: 871 wh/m2Hours08:007 w/m2
09:0044 w/m2
10:0083 w/m2
11:00114 w/m2
12:00133 w/m2
13:00138 w/m2
14:00130 w/m2
15:00108 w/m2
16:0076 w/m2
17:0036 w/m2
18:002 w/m2
Wednesday, February 26
Total: 1277 wh/m2Hours08:0018 w/m2
09:0094 w/m2
10:00140 w/m2
11:00181 w/m2
12:00211 w/m2
13:00207 w/m2
14:00170 w/m2
15:00132 w/m2
16:0077 w/m2
17:0044 w/m2
18:003 w/m2
Thursday, February 27
Total: 2052 wh/m2Hours08:0011 w/m2
09:0078 w/m2
10:00171 w/m2
11:00241 w/m2
12:00299 w/m2
13:00321 w/m2
14:00328 w/m2
15:00289 w/m2
16:00217 w/m2
17:0091 w/m2
18:006 w/m2
Friday, February 28
Total: 3653 wh/m2Hours08:0037 w/m2
09:00194 w/m2
10:00351 w/m2
11:00474 w/m2
12:00550 w/m2
13:00571 w/m2
14:00537 w/m2
15:00450 w/m2
16:00318 w/m2
17:00157 w/m2
18:0014 w/m2
Saturday, March 1
Total: 952 wh/m2Hours08:0011 w/m2
09:0050 w/m2
10:0089 w/m2
11:00120 w/m2
12:00139 w/m2
13:00144 w/m2
14:00136 w/m2
15:00126 w/m2
16:0089 w/m2
17:0044 w/m2
18:004 w/m2
Sunday, March 2
Total: 1815 wh/m2Hours08:0011 w/m2
09:0052 w/m2
10:0091 w/m2
11:00158 w/m2
12:00221 w/m2
13:00254 w/m2
14:00312 w/m2
15:00306 w/m2
16:00244 w/m2
17:00149 w/m2
18:0017 w/m2
Monday, March 3
Total: 958 wh/m2Hours08:0012 w/m2
09:0053 w/m2
10:0093 w/m2
11:00123 w/m2
12:00142 w/m2
13:00147 w/m2
14:00139 w/m2
15:00117 w/m2
16:0084 w/m2
17:0043 w/m2
18:005 w/m2
Tuesday, March 4
Total: 3384 wh/m2Hours08:0054 w/m2
09:00217 w/m2
10:00374 w/m2
11:00497 w/m2
12:00573 w/m2
13:00594 w/m2
14:00533 w/m2
15:00362 w/m2
16:00110 w/m2
17:0061 w/m2
18:009 w/m2
Wednesday, March 5
Total: 3330 wh/m2Hours08:0045 w/m2
09:00216 w/m2
10:00383 w/m2
11:00498 w/m2
12:00528 w/m2
13:00424 w/m2
14:00414 w/m2
15:00361 w/m2
16:00268 w/m2
17:00168 w/m2
18:0025 w/m2
Thursday, March 6
Total: 3375 wh/m2Hours08:0037 w/m2
09:00160 w/m2
10:00299 w/m2
11:00393 w/m2
12:00450 w/m2
13:00472 w/m2
14:00526 w/m2
15:00475 w/m2
16:00350 w/m2
17:00185 w/m2
18:0028 w/m2
Friday, March 7
Total: 3932 wh/m2Hours08:0068 w/m2
09:00237 w/m2
10:00396 w/m2
11:00519 w/m2
12:00593 w/m2
13:00614 w/m2
14:00570 w/m2
15:00457 w/m2
16:00287 w/m2
17:00163 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.
