Solar radiation in Colle di Val d'Elsa 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 20
Total: 927 wh/m2Hours08:003 w/m2
09:0080 w/m2
10:00220 w/m2
11:00228 w/m2
12:0087 w/m2
13:0084 w/m2
14:0067 w/m2
15:00137 w/m2
16:0021 w/m2
Tomorrow, December 21
Total: 1532 wh/m2Hours08:003 w/m2
09:00102 w/m2
10:00208 w/m2
11:00288 w/m2
12:00129 w/m2
13:00335 w/m2
14:00270 w/m2
15:00161 w/m2
16:0036 w/m2
Sunday, December 22
Total: 493 wh/m2Hours08:002 w/m2
09:0050 w/m2
10:0072 w/m2
11:0078 w/m2
12:0088 w/m2
13:0084 w/m2
14:0068 w/m2
15:0041 w/m2
16:0010 w/m2
Monday, December 23
Total: 1798 wh/m2Hours08:002 w/m2
09:00101 w/m2
10:00223 w/m2
11:00311 w/m2
12:00350 w/m2
13:00337 w/m2
14:00272 w/m2
15:00164 w/m2
16:0038 w/m2
Tuesday, December 24
Total: 1802 wh/m2Hours08:002 w/m2
09:00100 w/m2
10:00223 w/m2
11:00311 w/m2
12:00351 w/m2
13:00338 w/m2
14:00273 w/m2
15:00165 w/m2
16:0039 w/m2
Wednesday, December 25
Total: 1496 wh/m2Hours08:002 w/m2
09:0083 w/m2
10:0092 w/m2
11:00215 w/m2
12:00303 w/m2
13:00322 w/m2
14:00271 w/m2
15:00167 w/m2
16:0041 w/m2
Thursday, December 26
Total: 488 wh/m2Hours08:001 w/m2
09:0030 w/m2
10:0067 w/m2
11:0086 w/m2
12:0097 w/m2
13:0085 w/m2
14:0069 w/m2
15:0042 w/m2
16:0011 w/m2
Friday, December 27
Total: 1351 wh/m2Hours08:001 w/m2
09:0041 w/m2
10:0082 w/m2
11:00198 w/m2
12:00286 w/m2
13:00312 w/m2
14:00248 w/m2
15:00147 w/m2
16:0036 w/m2
Saturday, December 28
Total: 1833 wh/m2Hours08:002 w/m2
09:0099 w/m2
10:00223 w/m2
11:00313 w/m2
12:00355 w/m2
13:00343 w/m2
14:00280 w/m2
15:00173 w/m2
16:0045 w/m2
Sunday, December 29
Total: 862 wh/m2Hours08:001 w/m2
09:0041 w/m2
10:00106 w/m2
11:00137 w/m2
12:00147 w/m2
13:00128 w/m2
14:00150 w/m2
15:00116 w/m2
16:0036 w/m2
Monday, December 30
Total: 508 wh/m2Hours09:0030 w/m2
10:0072 w/m2
11:0094 w/m2
12:0098 w/m2
13:0087 w/m2
14:0071 w/m2
15:0044 w/m2
16:0012 w/m2
Tuesday, December 31
Total: 1332 wh/m2Hours08:001 w/m2
09:0072 w/m2
10:00184 w/m2
11:00238 w/m2
12:00243 w/m2
13:00204 w/m2
14:00202 w/m2
15:00144 w/m2
16:0044 w/m2
Wednesday, January 1
Total: 1523 wh/m2Hours08:002 w/m2
09:0099 w/m2
10:00225 w/m2
11:00315 w/m2
12:00338 w/m2
13:00265 w/m2
14:00183 w/m2
15:0083 w/m2
16:0013 w/m2
Thursday, January 2
Total: 1277 wh/m2Hours08:001 w/m2
09:0085 w/m2
10:00217 w/m2
11:00281 w/m2
12:00269 w/m2
13:00182 w/m2
14:00139 w/m2
15:0081 w/m2
16:0022 w/m2
Friday, January 3
Total: 1757 wh/m2Hours08:002 w/m2
09:0092 w/m2
10:00169 w/m2
11:00273 w/m2
12:00339 w/m2
13:00345 w/m2
14:00292 w/m2
15:00188 w/m2
16:0057 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.
