Solar radiation in Birketveit 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, January 31
Total: 920 wh/m2Hours09:006 w/m2
10:0074 w/m2
11:00147 w/m2
12:00191 w/m2
13:00199 w/m2
14:00169 w/m2
15:00106 w/m2
16:0028 w/m2
Tomorrow, February 1
Total: 803 wh/m2Hours09:007 w/m2
10:0077 w/m2
11:00151 w/m2
12:00196 w/m2
13:00202 w/m2
14:0056 w/m2
15:0083 w/m2
16:0031 w/m2
Sunday, February 2
Total: 246 wh/m2Hours09:002 w/m2
10:0020 w/m2
11:0039 w/m2
12:0050 w/m2
13:0052 w/m2
14:0045 w/m2
15:0029 w/m2
16:009 w/m2
Monday, February 3
Total: 253 wh/m2Hours09:003 w/m2
10:0021 w/m2
11:0040 w/m2
12:0051 w/m2
13:0053 w/m2
14:0046 w/m2
15:0030 w/m2
16:009 w/m2
Tuesday, February 4
Total: 262 wh/m2Hours09:003 w/m2
10:0022 w/m2
11:0041 w/m2
12:0053 w/m2
13:0055 w/m2
14:0047 w/m2
15:0031 w/m2
16:0010 w/m2
Wednesday, February 5
Total: 1049 wh/m2Hours09:0010 w/m2
10:0076 w/m2
11:00159 w/m2
12:00213 w/m2
13:00224 w/m2
14:00193 w/m2
15:00129 w/m2
16:0045 w/m2
Thursday, February 6
Total: 1120 wh/m2Hours09:0017 w/m2
10:0098 w/m2
11:00175 w/m2
12:00221 w/m2
13:00229 w/m2
14:00199 w/m2
15:00133 w/m2
16:0048 w/m2
Friday, February 7
Total: 1158 wh/m2Hours09:0019 w/m2
10:00103 w/m2
11:00180 w/m2
12:00226 w/m2
13:00234 w/m2
14:00204 w/m2
15:00139 w/m2
16:0053 w/m2
Saturday, February 8
Total: 391 wh/m2Hours09:008 w/m2
10:0027 w/m2
11:0051 w/m2
12:0075 w/m2
13:0083 w/m2
14:0073 w/m2
15:0053 w/m2
16:0021 w/m2
Sunday, February 9
Total: 424 wh/m2Hours09:0011 w/m2
10:0051 w/m2
11:0075 w/m2
12:0082 w/m2
13:0073 w/m2
14:0064 w/m2
15:0048 w/m2
16:0020 w/m2
Monday, February 10
Total: 531 wh/m2Hours09:0010 w/m2
10:0038 w/m2
11:0068 w/m2
12:0095 w/m2
13:00104 w/m2
14:00100 w/m2
15:0079 w/m2
16:0036 w/m2
17:001 w/m2
Tuesday, February 11
Total: 328 wh/m2Hours09:008 w/m2
10:0031 w/m2
11:0050 w/m2
12:0062 w/m2
13:0064 w/m2
14:0056 w/m2
15:0040 w/m2
16:0017 w/m2
Wednesday, February 12
Total: 1355 wh/m2Hours09:0035 w/m2
10:00127 w/m2
11:00206 w/m2
12:00253 w/m2
13:00262 w/m2
14:00231 w/m2
15:00164 w/m2
16:0074 w/m2
17:003 w/m2
Thursday, February 13
Total: 353 wh/m2Hours09:0011 w/m2
10:0033 w/m2
11:0053 w/m2
12:0065 w/m2
13:0067 w/m2
14:0059 w/m2
15:0042 w/m2
16:0020 w/m2
17:003 w/m2
Friday, February 14
Total: 1441 wh/m2Hours09:0043 w/m2
10:00138 w/m2
11:00217 w/m2
12:00265 w/m2
13:00273 w/m2
14:00242 w/m2
15:00175 w/m2
16:0083 w/m2
17:005 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.
