Solar radiation in Marsac-sur-Don 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, December 19
Total: 1212 wh/m2Hours10:0070 w/m2
11:00160 w/m2
12:00216 w/m2
13:00262 w/m2
14:00247 w/m2
15:00173 w/m2
16:0082 w/m2
17:002 w/m2
Tomorrow, December 20
Total: 589 wh/m2Hours09:001 w/m2
10:0029 w/m2
11:00133 w/m2
12:00219 w/m2
13:0070 w/m2
14:0065 w/m2
15:0048 w/m2
16:0023 w/m2
17:001 w/m2
Saturday, December 21
Total: 451 wh/m2Hours10:0026 w/m2
11:0066 w/m2
12:0075 w/m2
13:0084 w/m2
14:0084 w/m2
15:0092 w/m2
16:0023 w/m2
17:001 w/m2
Sunday, December 22
Total: 860 wh/m2Hours10:0018 w/m2
11:0094 w/m2
12:00183 w/m2
13:00240 w/m2
14:00189 w/m2
15:00106 w/m2
16:0028 w/m2
17:002 w/m2
Monday, December 23
Total: 1039 wh/m2Hours10:0065 w/m2
11:00147 w/m2
12:00176 w/m2
13:00148 w/m2
14:00245 w/m2
15:00176 w/m2
16:0079 w/m2
17:003 w/m2
Tuesday, December 24
Total: 433 wh/m2Hours10:0018 w/m2
11:0044 w/m2
12:0062 w/m2
13:0070 w/m2
14:0096 w/m2
15:0089 w/m2
16:0052 w/m2
17:002 w/m2
Wednesday, December 25
Total: 1119 wh/m2Hours10:0017 w/m2
11:00110 w/m2
12:00210 w/m2
13:00266 w/m2
14:00245 w/m2
15:00180 w/m2
16:0086 w/m2
17:005 w/m2
Thursday, December 26
Total: 1330 wh/m2Hours10:0069 w/m2
11:00174 w/m2
12:00249 w/m2
13:00279 w/m2
14:00261 w/m2
15:00196 w/m2
16:0096 w/m2
17:006 w/m2
Friday, December 27
Total: 1331 wh/m2Hours10:0068 w/m2
11:00173 w/m2
12:00249 w/m2
13:00279 w/m2
14:00261 w/m2
15:00197 w/m2
16:0098 w/m2
17:006 w/m2
Saturday, December 28
Total: 1336 wh/m2Hours10:0068 w/m2
11:00173 w/m2
12:00249 w/m2
13:00280 w/m2
14:00262 w/m2
15:00198 w/m2
16:0099 w/m2
17:007 w/m2
Sunday, December 29
Total: 1255 wh/m2Hours10:0068 w/m2
11:00173 w/m2
12:00249 w/m2
13:00280 w/m2
14:00258 w/m2
15:00172 w/m2
16:0052 w/m2
17:003 w/m2
Monday, December 30
Total: 338 wh/m2Hours10:0017 w/m2
11:0043 w/m2
12:0062 w/m2
13:0070 w/m2
14:0066 w/m2
15:0050 w/m2
16:0028 w/m2
17:002 w/m2
Tuesday, December 31
Total: 1160 wh/m2Hours10:0067 w/m2
11:00171 w/m2
12:00239 w/m2
13:00251 w/m2
14:00217 w/m2
15:00146 w/m2
16:0061 w/m2
17:008 w/m2
Wednesday, January 1
Total: 546 wh/m2Hours10:0059 w/m2
11:00131 w/m2
12:00138 w/m2
13:0071 w/m2
14:0067 w/m2
15:0051 w/m2
16:0026 w/m2
17:003 w/m2
Thursday, January 2
Total: 1055 wh/m2Hours10:0067 w/m2
11:00173 w/m2
12:00240 w/m2
13:00242 w/m2
14:00193 w/m2
15:00110 w/m2
16:0027 w/m2
17:003 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.
