Solar radiation in Alaskan Artcc 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 30
Total: 225 wh/m2Hours11:0010 w/m2
12:0032 w/m2
13:0047 w/m2
14:0050 w/m2
15:0042 w/m2
16:0031 w/m2
17:0013 w/m2
Tomorrow, January 31
Total: 451 wh/m2Hours11:0012 w/m2
12:0046 w/m2
13:0080 w/m2
14:00100 w/m2
15:00103 w/m2
16:0075 w/m2
17:0034 w/m2
18:001 w/m2
Saturday, February 1
Total: 463 wh/m2Hours11:0016 w/m2
12:0056 w/m2
13:0086 w/m2
14:00103 w/m2
15:0096 w/m2
16:0071 w/m2
17:0034 w/m2
18:001 w/m2
Sunday, February 2
Total: 538 wh/m2Hours11:0020 w/m2
12:0065 w/m2
13:00101 w/m2
14:00116 w/m2
15:00112 w/m2
16:0084 w/m2
17:0038 w/m2
18:002 w/m2
Monday, February 3
Total: 388 wh/m2Hours11:0016 w/m2
12:0047 w/m2
13:0070 w/m2
14:0080 w/m2
15:0076 w/m2
16:0063 w/m2
17:0034 w/m2
18:002 w/m2
Tuesday, February 4
Total: 459 wh/m2Hours11:0019 w/m2
12:0055 w/m2
13:0084 w/m2
14:0096 w/m2
15:0094 w/m2
16:0072 w/m2
17:0036 w/m2
18:003 w/m2
Wednesday, February 5
Total: 560 wh/m2Hours11:0026 w/m2
12:0072 w/m2
13:00108 w/m2
14:00127 w/m2
15:00123 w/m2
16:0068 w/m2
17:0033 w/m2
18:003 w/m2
Thursday, February 6
Total: 438 wh/m2Hours11:0020 w/m2
12:0047 w/m2
13:0073 w/m2
14:0092 w/m2
15:0092 w/m2
16:0071 w/m2
17:0039 w/m2
18:004 w/m2
Friday, February 7
Total: 486 wh/m2Hours11:0025 w/m2
12:0062 w/m2
13:0088 w/m2
14:0099 w/m2
15:0094 w/m2
16:0073 w/m2
17:0040 w/m2
18:005 w/m2
Saturday, February 8
Total: 796 wh/m2Hours11:0036 w/m2
12:0091 w/m2
13:00138 w/m2
14:00165 w/m2
15:00166 w/m2
16:00125 w/m2
17:0066 w/m2
18:009 w/m2
Sunday, February 9
Total: 939 wh/m2Hours10:001 w/m2
11:0043 w/m2
12:00106 w/m2
13:00160 w/m2
14:00190 w/m2
15:00190 w/m2
16:00149 w/m2
17:0085 w/m2
18:0015 w/m2
Monday, February 10
Total: 314 wh/m2Hours10:001 w/m2
11:0018 w/m2
12:0040 w/m2
13:0055 w/m2
14:0062 w/m2
15:0059 w/m2
16:0047 w/m2
17:0027 w/m2
18:005 w/m2
Tuesday, February 11
Total: 816 wh/m2Hours10:004 w/m2
11:0078 w/m2
12:00166 w/m2
13:00222 w/m2
14:00203 w/m2
15:0061 w/m2
16:0048 w/m2
17:0028 w/m2
18:006 w/m2
Wednesday, February 12
Total: 373 wh/m2Hours10:001 w/m2
11:0025 w/m2
12:0056 w/m2
13:0070 w/m2
14:0072 w/m2
15:0062 w/m2
16:0050 w/m2
17:0030 w/m2
18:007 w/m2
Thursday, February 13
Total: 350 wh/m2Hours10:002 w/m2
11:0022 w/m2
12:0045 w/m2
13:0060 w/m2
14:0067 w/m2
15:0064 w/m2
16:0051 w/m2
17:0031 w/m2
18:008 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.
