Solar radiation in Heerenveen 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 18
Total: 343 wh/m2Hours09:001 w/m2
10:0022 w/m2
11:0034 w/m2
12:0082 w/m2
13:00121 w/m2
14:0050 w/m2
15:0031 w/m2
16:002 w/m2
Tomorrow, December 19
Total: 225 wh/m2Hours10:0015 w/m2
11:0050 w/m2
12:0049 w/m2
13:0055 w/m2
14:0036 w/m2
15:0018 w/m2
16:002 w/m2
Friday, December 20
Total: 634 wh/m2Hours09:001 w/m2
10:0051 w/m2
11:00127 w/m2
12:00167 w/m2
13:00169 w/m2
14:0091 w/m2
15:0027 w/m2
16:001 w/m2
Saturday, December 21
Total: 233 wh/m2Hours10:0015 w/m2
11:0037 w/m2
12:0049 w/m2
13:0059 w/m2
14:0047 w/m2
15:0024 w/m2
16:002 w/m2
Sunday, December 22
Total: 240 wh/m2Hours10:0015 w/m2
11:0034 w/m2
12:0045 w/m2
13:0046 w/m2
14:0057 w/m2
15:0040 w/m2
16:003 w/m2
Monday, December 23
Total: 755 wh/m2Hours09:001 w/m2
10:0041 w/m2
11:00123 w/m2
12:00178 w/m2
13:00184 w/m2
14:00147 w/m2
15:0075 w/m2
16:006 w/m2
Tuesday, December 24
Total: 198 wh/m2Hours10:0015 w/m2
11:0034 w/m2
12:0045 w/m2
13:0046 w/m2
14:0037 w/m2
15:0019 w/m2
16:002 w/m2
Wednesday, December 25
Total: 210 wh/m2Hours10:0018 w/m2
11:0037 w/m2
12:0050 w/m2
13:0046 w/m2
14:0037 w/m2
15:0020 w/m2
16:002 w/m2
Thursday, December 26
Total: 803 wh/m2Hours09:001 w/m2
10:0060 w/m2
11:00136 w/m2
12:00182 w/m2
13:00187 w/m2
14:00150 w/m2
15:0080 w/m2
16:007 w/m2
Friday, December 27
Total: 810 wh/m2Hours09:001 w/m2
10:0060 w/m2
11:00137 w/m2
12:00183 w/m2
13:00188 w/m2
14:00152 w/m2
15:0081 w/m2
16:008 w/m2
Saturday, December 28
Total: 424 wh/m2Hours09:001 w/m2
10:0046 w/m2
11:0093 w/m2
12:00108 w/m2
13:0087 w/m2
14:0060 w/m2
15:0027 w/m2
16:002 w/m2
Sunday, December 29
Total: 235 wh/m2Hours10:0015 w/m2
11:0035 w/m2
12:0051 w/m2
13:0057 w/m2
14:0047 w/m2
15:0027 w/m2
16:003 w/m2
Monday, December 30
Total: 209 wh/m2Hours10:0015 w/m2
11:0035 w/m2
12:0047 w/m2
13:0048 w/m2
14:0039 w/m2
15:0022 w/m2
16:003 w/m2
Tuesday, December 31
Total: 282 wh/m2Hours10:0015 w/m2
11:0035 w/m2
12:0047 w/m2
13:0049 w/m2
14:0073 w/m2
15:0055 w/m2
16:008 w/m2
Wednesday, January 1
Total: 840 wh/m2Hours09:001 w/m2
10:0060 w/m2
11:00140 w/m2
12:00190 w/m2
13:00197 w/m2
14:00160 w/m2
15:0083 w/m2
16:009 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.
