Solar radiation in Saint-Chamond 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, March 4
Total: 3484 wh/m2Hours08:0053 w/m2
09:00217 w/m2
10:00351 w/m2
11:00470 w/m2
12:00580 w/m2
13:00532 w/m2
14:00436 w/m2
15:00482 w/m2
16:00285 w/m2
17:0064 w/m2
18:0014 w/m2
Tomorrow, March 5
Total: 3941 wh/m2Hours08:0058 w/m2
09:00226 w/m2
10:00386 w/m2
11:00510 w/m2
12:00553 w/m2
13:00590 w/m2
14:00559 w/m2
15:00486 w/m2
16:00354 w/m2
17:00189 w/m2
18:0030 w/m2
Thursday, March 6
Total: 4057 wh/m2Hours08:0063 w/m2
09:00232 w/m2
10:00391 w/m2
11:00517 w/m2
12:00593 w/m2
13:00615 w/m2
14:00580 w/m2
15:00491 w/m2
16:00355 w/m2
17:00189 w/m2
18:0031 w/m2
Friday, March 7
Total: 3021 wh/m2Hours08:0059 w/m2
09:00219 w/m2
10:00377 w/m2
11:00465 w/m2
12:00465 w/m2
13:00384 w/m2
14:00362 w/m2
15:00308 w/m2
16:00225 w/m2
17:00132 w/m2
18:0025 w/m2
Saturday, March 8
Total: 3599 wh/m2Hours08:0055 w/m2
09:00223 w/m2
10:00398 w/m2
11:00494 w/m2
12:00511 w/m2
13:00425 w/m2
14:00478 w/m2
15:00451 w/m2
16:00353 w/m2
17:00181 w/m2
18:0030 w/m2
Sunday, March 9
Total: 1062 wh/m2Hours08:0019 w/m2
09:0063 w/m2
10:00103 w/m2
11:00134 w/m2
12:00153 w/m2
13:00158 w/m2
14:00149 w/m2
15:00127 w/m2
16:0094 w/m2
17:0052 w/m2
18:0010 w/m2
Monday, March 10
Total: 1147 wh/m2Hours08:0021 w/m2
09:0064 w/m2
10:00105 w/m2
11:00136 w/m2
12:00154 w/m2
13:00160 w/m2
14:00166 w/m2
15:00142 w/m2
16:00114 w/m2
17:0069 w/m2
18:0016 w/m2
Tuesday, March 11
Total: 3806 wh/m2Hours08:0083 w/m2
09:00260 w/m2
10:00424 w/m2
11:00543 w/m2
12:00599 w/m2
13:00577 w/m2
14:00514 w/m2
15:00399 w/m2
16:00256 w/m2
17:00127 w/m2
18:0024 w/m2
Wednesday, March 12
Total: 3028 wh/m2Hours08:0033 w/m2
09:0087 w/m2
10:00119 w/m2
11:00296 w/m2
12:00444 w/m2
13:00544 w/m2
14:00508 w/m2
15:00430 w/m2
16:00315 w/m2
17:00202 w/m2
18:0050 w/m2
Thursday, March 13
Total: 1217 wh/m2Hours08:0039 w/m2
09:0096 w/m2
10:00131 w/m2
11:00154 w/m2
12:00175 w/m2
13:00164 w/m2
14:00155 w/m2
15:00133 w/m2
16:0099 w/m2
17:0057 w/m2
18:0014 w/m2
Friday, March 14
Total: 3925 wh/m2Hours08:0075 w/m2
09:00239 w/m2
10:00408 w/m2
11:00549 w/m2
12:00636 w/m2
13:00661 w/m2
14:00603 w/m2
15:00438 w/m2
16:00183 w/m2
17:00106 w/m2
18:0027 w/m2
Saturday, March 15
Total: 1161 wh/m2Hours08:0028 w/m2
09:0072 w/m2
10:00113 w/m2
11:00143 w/m2
12:00162 w/m2
13:00167 w/m2
14:00158 w/m2
15:00135 w/m2
16:00101 w/m2
17:0065 w/m2
18:0017 w/m2
Sunday, March 16
Total: 1168 wh/m2Hours08:0029 w/m2
09:0074 w/m2
10:00114 w/m2
11:00145 w/m2
12:00163 w/m2
13:00168 w/m2
14:00159 w/m2
15:00137 w/m2
16:00103 w/m2
17:0060 w/m2
18:0016 w/m2
Monday, March 17
Total: 1182 wh/m2Hours08:0030 w/m2
09:0075 w/m2
10:00116 w/m2
11:00146 w/m2
12:00165 w/m2
13:00170 w/m2
14:00160 w/m2
15:00138 w/m2
16:00104 w/m2
17:0061 w/m2
18:0017 w/m2
Tuesday, March 18
Total: 3741 wh/m2Hours07:002 w/m2
08:00127 w/m2
09:00307 w/m2
10:00468 w/m2
11:00570 w/m2
12:00516 w/m2
13:00188 w/m2
14:00410 w/m2
15:00474 w/m2
16:00400 w/m2
17:00222 w/m2
18:0057 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.
