Solar radiation in Sainte-Hélène-sur-Isère 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: 1391 wh/m2Hours08:0066 w/m2
09:00184 w/m2
10:00107 w/m2
11:00177 w/m2
12:00173 w/m2
13:00192 w/m2
14:00192 w/m2
15:00160 w/m2
16:0081 w/m2
17:0048 w/m2
18:0011 w/m2
Tomorrow, March 5
Total: 3887 wh/m2Hours08:0073 w/m2
09:00240 w/m2
10:00396 w/m2
11:00515 w/m2
12:00584 w/m2
13:00600 w/m2
14:00559 w/m2
15:00448 w/m2
16:00317 w/m2
17:00147 w/m2
18:008 w/m2
Thursday, March 6
Total: 4000 wh/m2Hours08:0078 w/m2
09:00246 w/m2
10:00402 w/m2
11:00521 w/m2
12:00590 w/m2
13:00606 w/m2
14:00565 w/m2
15:00472 w/m2
16:00334 w/m2
17:00168 w/m2
18:0018 w/m2
Friday, March 7
Total: 4055 wh/m2Hours08:0083 w/m2
09:00253 w/m2
10:00409 w/m2
11:00527 w/m2
12:00597 w/m2
13:00611 w/m2
14:00570 w/m2
15:00477 w/m2
16:00339 w/m2
17:00170 w/m2
18:0019 w/m2
Saturday, March 8
Total: 3728 wh/m2Hours08:0087 w/m2
09:00259 w/m2
10:00415 w/m2
11:00533 w/m2
12:00603 w/m2
13:00617 w/m2
14:00567 w/m2
15:00399 w/m2
16:00112 w/m2
17:00117 w/m2
18:0019 w/m2
Sunday, March 9
Total: 1048 wh/m2Hours08:0023 w/m2
09:0066 w/m2
10:00105 w/m2
11:00135 w/m2
12:00152 w/m2
13:00156 w/m2
14:00145 w/m2
15:00122 w/m2
16:0087 w/m2
17:0050 w/m2
18:007 w/m2
Monday, March 10
Total: 1481 wh/m2Hours08:0025 w/m2
09:0068 w/m2
10:00107 w/m2
11:00150 w/m2
12:00169 w/m2
13:00188 w/m2
14:00230 w/m2
15:00244 w/m2
16:00201 w/m2
17:0088 w/m2
18:0011 w/m2
Tuesday, March 11
Total: 1716 wh/m2Hours08:0034 w/m2
09:00109 w/m2
10:00198 w/m2
11:00251 w/m2
12:00270 w/m2
13:00276 w/m2
14:00232 w/m2
15:00173 w/m2
16:00108 w/m2
17:0057 w/m2
18:008 w/m2
Wednesday, March 12
Total: 2346 wh/m2Hours08:0048 w/m2
09:00146 w/m2
10:00258 w/m2
11:00327 w/m2
12:00377 w/m2
13:00385 w/m2
14:00319 w/m2
15:00240 w/m2
16:00151 w/m2
17:0081 w/m2
18:0014 w/m2
Thursday, March 13
Total: 3261 wh/m2Hours07:001 w/m2
08:00109 w/m2
09:00280 w/m2
10:00438 w/m2
11:00505 w/m2
12:00429 w/m2
13:00161 w/m2
14:00373 w/m2
15:00425 w/m2
16:00351 w/m2
17:00167 w/m2
18:0022 w/m2
Friday, March 14
Total: 3687 wh/m2Hours07:001 w/m2
08:0092 w/m2
09:00250 w/m2
10:00408 w/m2
11:00503 w/m2
12:00544 w/m2
13:00538 w/m2
14:00486 w/m2
15:00393 w/m2
16:00273 w/m2
17:00165 w/m2
18:0034 w/m2
Saturday, March 15
Total: 1132 wh/m2Hours08:0032 w/m2
09:0076 w/m2
10:00115 w/m2
11:00144 w/m2
12:00161 w/m2
13:00164 w/m2
14:00153 w/m2
15:00130 w/m2
16:0095 w/m2
17:0052 w/m2
18:0010 w/m2
Sunday, March 16
Total: 3723 wh/m2Hours07:001 w/m2
08:0084 w/m2
09:00258 w/m2
10:00438 w/m2
11:00528 w/m2
12:00554 w/m2
13:00522 w/m2
14:00481 w/m2
15:00407 w/m2
16:00294 w/m2
17:00135 w/m2
18:0021 w/m2
Monday, March 17
Total: 1161 wh/m2Hours07:001 w/m2
08:0034 w/m2
09:0079 w/m2
10:00118 w/m2
11:00147 w/m2
12:00164 w/m2
13:00167 w/m2
14:00156 w/m2
15:00132 w/m2
16:0097 w/m2
17:0054 w/m2
18:0012 w/m2
Tuesday, March 18
Total: 1865 wh/m2Hours07:001 w/m2
08:0036 w/m2
09:0080 w/m2
10:00119 w/m2
11:00148 w/m2
12:00182 w/m2
13:00185 w/m2
14:00357 w/m2
15:00408 w/m2
16:00349 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.
