Solar radiation in Yffiniac 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, November 23
Total: 397 wh/m2Hours09:003 w/m2
10:0029 w/m2
11:0055 w/m2
12:0080 w/m2
13:0078 w/m2
14:0071 w/m2
15:0053 w/m2
16:0026 w/m2
17:002 w/m2
Tomorrow, November 24
Total: 1163 wh/m2Hours09:0011 w/m2
10:00104 w/m2
11:00208 w/m2
12:00206 w/m2
13:00141 w/m2
14:00219 w/m2
15:00170 w/m2
16:0098 w/m2
17:006 w/m2
Monday, November 25
Total: 1107 wh/m2Hours09:003 w/m2
10:0028 w/m2
11:00195 w/m2
12:00129 w/m2
13:00211 w/m2
14:00238 w/m2
15:00197 w/m2
16:00100 w/m2
17:006 w/m2
Tuesday, November 26
Total: 1321 wh/m2Hours09:009 w/m2
10:00108 w/m2
11:00210 w/m2
12:00273 w/m2
13:00282 w/m2
14:00236 w/m2
15:00150 w/m2
16:0051 w/m2
17:002 w/m2
Wednesday, November 27
Total: 731 wh/m2Hours09:002 w/m2
10:0029 w/m2
11:0057 w/m2
12:0069 w/m2
13:0075 w/m2
14:00203 w/m2
15:00193 w/m2
16:0098 w/m2
17:005 w/m2
Thursday, November 28
Total: 382 wh/m2Hours09:003 w/m2
10:0025 w/m2
11:0051 w/m2
12:0068 w/m2
13:0074 w/m2
14:0075 w/m2
15:0055 w/m2
16:0029 w/m2
17:002 w/m2
Friday, November 29
Total: 1211 wh/m2Hours09:004 w/m2
10:0089 w/m2
11:00183 w/m2
12:00246 w/m2
13:00265 w/m2
14:00222 w/m2
15:00145 w/m2
16:0055 w/m2
17:002 w/m2
Saturday, November 30
Total: 1307 wh/m2Hours09:004 w/m2
10:0088 w/m2
11:00179 w/m2
12:00236 w/m2
13:00251 w/m2
14:00256 w/m2
15:00196 w/m2
16:0093 w/m2
17:004 w/m2
Sunday, December 1
Total: 1207 wh/m2Hours09:004 w/m2
10:0093 w/m2
11:00196 w/m2
12:00261 w/m2
13:00274 w/m2
14:00223 w/m2
15:00127 w/m2
16:0028 w/m2
17:001 w/m2
Monday, December 2
Total: 1387 wh/m2Hours09:003 w/m2
10:0090 w/m2
11:00193 w/m2
12:00263 w/m2
13:00287 w/m2
14:00263 w/m2
15:00194 w/m2
16:0091 w/m2
17:003 w/m2
Tuesday, December 3
Total: 1372 wh/m2Hours09:003 w/m2
10:0088 w/m2
11:00190 w/m2
12:00260 w/m2
13:00285 w/m2
14:00261 w/m2
15:00192 w/m2
16:0090 w/m2
17:003 w/m2
Wednesday, December 4
Total: 1357 wh/m2Hours09:002 w/m2
10:0085 w/m2
11:00188 w/m2
12:00258 w/m2
13:00282 w/m2
14:00259 w/m2
15:00191 w/m2
16:0089 w/m2
17:003 w/m2
Thursday, December 5
Total: 335 wh/m2Hours10:0021 w/m2
11:0046 w/m2
12:0064 w/m2
13:0070 w/m2
14:0064 w/m2
15:0047 w/m2
16:0022 w/m2
17:001 w/m2
Friday, December 6
Total: 999 wh/m2Hours09:001 w/m2
10:0054 w/m2
11:00142 w/m2
12:00216 w/m2
13:00253 w/m2
14:00202 w/m2
15:00107 w/m2
16:0022 w/m2
17:002 w/m2
Saturday, December 7
Total: 1218 wh/m2Hours09:001 w/m2
10:0078 w/m2
11:00179 w/m2
12:00249 w/m2
13:00275 w/m2
14:00252 w/m2
15:00184 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.
