Solar radiation in Firminy 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 3
Total: 2167 wh/m2Hours08:0048 w/m2
09:00214 w/m2
10:00374 w/m2
11:00490 w/m2
12:00338 w/m2
13:00150 w/m2
14:00142 w/m2
15:00121 w/m2
16:0087 w/m2
17:00185 w/m2
18:0018 w/m2
Tomorrow, March 4
Total: 3088 wh/m2Hours08:0053 w/m2
09:00219 w/m2
10:00361 w/m2
11:00436 w/m2
12:00301 w/m2
13:00523 w/m2
14:00574 w/m2
15:00317 w/m2
16:00139 w/m2
17:00136 w/m2
18:0029 w/m2
Wednesday, March 5
Total: 2995 wh/m2Hours08:0057 w/m2
09:00226 w/m2
10:00388 w/m2
11:00513 w/m2
12:00587 w/m2
13:00199 w/m2
14:00240 w/m2
15:00204 w/m2
16:00353 w/m2
17:00195 w/m2
18:0033 w/m2
Thursday, March 6
Total: 3965 wh/m2Hours08:0062 w/m2
09:00232 w/m2
10:00394 w/m2
11:00519 w/m2
12:00596 w/m2
13:00613 w/m2
14:00566 w/m2
15:00458 w/m2
16:00305 w/m2
17:00185 w/m2
18:0035 w/m2
Friday, March 7
Total: 2362 wh/m2Hours08:0040 w/m2
09:00144 w/m2
10:00234 w/m2
11:00260 w/m2
12:00236 w/m2
13:00156 w/m2
14:00346 w/m2
15:00402 w/m2
16:00341 w/m2
17:00174 w/m2
18:0029 w/m2
Saturday, March 8
Total: 3658 wh/m2Hours08:0043 w/m2
09:00202 w/m2
10:00382 w/m2
11:00473 w/m2
12:00498 w/m2
13:00453 w/m2
14:00523 w/m2
15:00488 w/m2
16:00373 w/m2
17:00193 w/m2
18:0030 w/m2
Sunday, March 9
Total: 1072 wh/m2Hours08:0019 w/m2
09:0063 w/m2
10:00103 w/m2
11:00135 w/m2
12:00154 w/m2
13:00159 w/m2
14:00151 w/m2
15:00129 w/m2
16:0095 w/m2
17:0053 w/m2
18:0011 w/m2
Monday, March 10
Total: 1104 wh/m2Hours08:0021 w/m2
09:0064 w/m2
10:00105 w/m2
11:00136 w/m2
12:00155 w/m2
13:00161 w/m2
14:00152 w/m2
15:00130 w/m2
16:00106 w/m2
17:0060 w/m2
18:0014 w/m2
Tuesday, March 11
Total: 3893 wh/m2Hours08:0085 w/m2
09:00262 w/m2
10:00425 w/m2
11:00546 w/m2
12:00608 w/m2
13:00599 w/m2
14:00528 w/m2
15:00408 w/m2
16:00259 w/m2
17:00141 w/m2
18:0032 w/m2
Wednesday, March 12
Total: 3079 wh/m2Hours08:0040 w/m2
09:00100 w/m2
10:00140 w/m2
11:00297 w/m2
12:00438 w/m2
13:00529 w/m2
14:00506 w/m2
15:00439 w/m2
16:00331 w/m2
17:00206 w/m2
18:0053 w/m2
Thursday, March 13
Total: 1180 wh/m2Hours08:0045 w/m2
09:0096 w/m2
10:00110 w/m2
11:00141 w/m2
12:00160 w/m2
13:00165 w/m2
14:00156 w/m2
15:00134 w/m2
16:00100 w/m2
17:0058 w/m2
18:0015 w/m2
Friday, March 14
Total: 3947 wh/m2Hours08:0069 w/m2
09:00236 w/m2
10:00415 w/m2
11:00553 w/m2
12:00639 w/m2
13:00665 w/m2
14:00608 w/m2
15:00442 w/m2
16:00185 w/m2
17:00108 w/m2
18:0027 w/m2
Saturday, March 15
Total: 1199 wh/m2Hours08:0027 w/m2
09:0072 w/m2
10:00113 w/m2
11:00144 w/m2
12:00163 w/m2
13:00168 w/m2
14:00159 w/m2
15:00137 w/m2
16:00103 w/m2
17:0084 w/m2
18:0029 w/m2
Sunday, March 16
Total: 1175 wh/m2Hours08:0029 w/m2
09:0074 w/m2
10:00114 w/m2
11:00145 w/m2
12:00164 w/m2
13:00169 w/m2
14:00160 w/m2
15:00138 w/m2
16:00104 w/m2
17:0061 w/m2
18:0017 w/m2
Monday, March 17
Total: 1188 wh/m2Hours08:0030 w/m2
09:0075 w/m2
10:00116 w/m2
11:00147 w/m2
12:00165 w/m2
13:00170 w/m2
14:00161 w/m2
15:00139 w/m2
16:00105 w/m2
17:0062 w/m2
18:0018 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.
