Solar radiation in Roiffieux 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: 1073 wh/m2Hours08:004 w/m2
09:0065 w/m2
10:0078 w/m2
11:00131 w/m2
12:00129 w/m2
13:00287 w/m2
14:00152 w/m2
15:00105 w/m2
16:0087 w/m2
17:0033 w/m2
18:002 w/m2
Tomorrow, February 22
Total: 1073 wh/m2Hours08:004 w/m2
09:0041 w/m2
10:0096 w/m2
11:00236 w/m2
12:00216 w/m2
13:00136 w/m2
14:00128 w/m2
15:00107 w/m2
16:0074 w/m2
17:0034 w/m2
18:001 w/m2
Sunday, February 23
Total: 1436 wh/m2Hours08:006 w/m2
09:0042 w/m2
10:0090 w/m2
11:00146 w/m2
12:00170 w/m2
13:00151 w/m2
14:00246 w/m2
15:00310 w/m2
16:00181 w/m2
17:0091 w/m2
18:003 w/m2
Monday, February 24
Total: 872 wh/m2Hours08:006 w/m2
09:0043 w/m2
10:0083 w/m2
11:00114 w/m2
12:00133 w/m2
13:00139 w/m2
14:00131 w/m2
15:00109 w/m2
16:0076 w/m2
17:0036 w/m2
18:002 w/m2
Tuesday, February 25
Total: 896 wh/m2Hours08:007 w/m2
09:0045 w/m2
10:0084 w/m2
11:00115 w/m2
12:00135 w/m2
13:00140 w/m2
14:00132 w/m2
15:00111 w/m2
16:0078 w/m2
17:0045 w/m2
18:004 w/m2
Wednesday, February 26
Total: 1626 wh/m2Hours08:0018 w/m2
09:00102 w/m2
10:00177 w/m2
11:00241 w/m2
12:00270 w/m2
13:00270 w/m2
14:00221 w/m2
15:00156 w/m2
16:0087 w/m2
17:0076 w/m2
18:008 w/m2
Thursday, February 27
Total: 2883 wh/m2Hours08:0021 w/m2
09:00156 w/m2
10:00323 w/m2
11:00427 w/m2
12:00482 w/m2
13:00479 w/m2
14:00408 w/m2
15:00294 w/m2
16:00165 w/m2
17:00116 w/m2
18:0012 w/m2
Friday, February 28
Total: 3716 wh/m2Hours08:0037 w/m2
09:00196 w/m2
10:00356 w/m2
11:00480 w/m2
12:00557 w/m2
13:00579 w/m2
14:00546 w/m2
15:00459 w/m2
16:00327 w/m2
17:00163 w/m2
18:0016 w/m2
Saturday, March 1
Total: 945 wh/m2Hours08:0011 w/m2
09:0051 w/m2
10:0090 w/m2
11:00122 w/m2
12:00141 w/m2
13:00146 w/m2
14:00138 w/m2
15:00116 w/m2
16:0083 w/m2
17:0042 w/m2
18:005 w/m2
Sunday, March 2
Total: 1798 wh/m2Hours08:0011 w/m2
09:0052 w/m2
10:0092 w/m2
11:00159 w/m2
12:00223 w/m2
13:00269 w/m2
14:00307 w/m2
15:00291 w/m2
16:00228 w/m2
17:00147 w/m2
18:0019 w/m2
Monday, March 3
Total: 974 wh/m2Hours08:0012 w/m2
09:0054 w/m2
10:0094 w/m2
11:00125 w/m2
12:00144 w/m2
13:00149 w/m2
14:00141 w/m2
15:00119 w/m2
16:0086 w/m2
17:0044 w/m2
18:006 w/m2
Tuesday, March 4
Total: 3450 wh/m2Hours08:0054 w/m2
09:00220 w/m2
10:00380 w/m2
11:00505 w/m2
12:00581 w/m2
13:00603 w/m2
14:00554 w/m2
15:00384 w/m2
16:0096 w/m2
17:0063 w/m2
18:0010 w/m2
Wednesday, March 5
Total: 3300 wh/m2Hours08:0047 w/m2
09:00221 w/m2
10:00387 w/m2
11:00499 w/m2
12:00485 w/m2
13:00225 w/m2
14:00427 w/m2
15:00449 w/m2
16:00348 w/m2
17:00184 w/m2
18:0028 w/m2
Thursday, March 6
Total: 3017 wh/m2Hours08:0043 w/m2
09:00190 w/m2
10:00357 w/m2
11:00407 w/m2
12:00347 w/m2
13:00169 w/m2
14:00451 w/m2
15:00474 w/m2
16:00357 w/m2
17:00191 w/m2
18:0031 w/m2
Friday, March 7
Total: 4098 wh/m2Hours08:0068 w/m2
09:00239 w/m2
10:00399 w/m2
11:00524 w/m2
12:00599 w/m2
13:00621 w/m2
14:00585 w/m2
15:00495 w/m2
16:00357 w/m2
17:00183 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.
