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, March 6
Total: 839 wh/m2Hours09:001 w/m2
10:0044 w/m2
11:0093 w/m2
12:00113 w/m2
13:00138 w/m2
14:00127 w/m2
15:00116 w/m2
16:0094 w/m2
17:0069 w/m2
18:0037 w/m2
19:007 w/m2
Tomorrow, March 7
Total: 1469 wh/m2Hours09:002 w/m2
10:0056 w/m2
11:00132 w/m2
12:00199 w/m2
13:00234 w/m2
14:00246 w/m2
15:00234 w/m2
16:00180 w/m2
17:00116 w/m2
18:0060 w/m2
19:0010 w/m2
Saturday, March 8
Total: 1980 wh/m2Hours09:004 w/m2
10:0071 w/m2
11:00159 w/m2
12:00236 w/m2
13:00291 w/m2
14:00318 w/m2
15:00306 w/m2
16:00264 w/m2
17:00196 w/m2
18:00111 w/m2
19:0024 w/m2
Sunday, March 9
Total: 2224 wh/m2Hours10:008 w/m2
11:0092 w/m2
12:00190 w/m2
13:00270 w/m2
14:00323 w/m2
15:00346 w/m2
16:00334 w/m2
17:00290 w/m2
18:00218 w/m2
19:00124 w/m2
20:0029 w/m2
Monday, March 10
Total: 2288 wh/m2Hours10:0011 w/m2
11:0099 w/m2
12:00196 w/m2
13:00277 w/m2
14:00330 w/m2
15:00353 w/m2
16:00340 w/m2
17:00296 w/m2
18:00223 w/m2
19:00130 w/m2
20:0033 w/m2
Tuesday, March 11
Total: 2336 wh/m2Hours10:0015 w/m2
11:00106 w/m2
12:00204 w/m2
13:00283 w/m2
14:00334 w/m2
15:00353 w/m2
16:00342 w/m2
17:00299 w/m2
18:00227 w/m2
19:00135 w/m2
20:0038 w/m2
Wednesday, March 12
Total: 2406 wh/m2Hours10:0019 w/m2
11:00110 w/m2
12:00206 w/m2
13:00287 w/m2
14:00340 w/m2
15:00363 w/m2
16:00352 w/m2
17:00308 w/m2
18:00236 w/m2
19:00142 w/m2
20:0043 w/m2
Thursday, March 13
Total: 2512 wh/m2Hours10:0024 w/m2
11:00120 w/m2
12:00220 w/m2
13:00300 w/m2
14:00354 w/m2
15:00375 w/m2
16:00363 w/m2
17:00317 w/m2
18:00243 w/m2
19:00148 w/m2
20:0048 w/m2
Friday, March 14
Total: 2401 wh/m2Hours10:0027 w/m2
11:00119 w/m2
12:00214 w/m2
13:00288 w/m2
14:00336 w/m2
15:00354 w/m2
16:00343 w/m2
17:00300 w/m2
18:00230 w/m2
19:00142 w/m2
20:0048 w/m2
Saturday, March 15
Total: 2367 wh/m2Hours10:0032 w/m2
11:00126 w/m2
12:00219 w/m2
13:00291 w/m2
14:00333 w/m2
15:00347 w/m2
16:00331 w/m2
17:00287 w/m2
18:00216 w/m2
19:00136 w/m2
20:0049 w/m2
Sunday, March 16
Total: 2411 wh/m2Hours10:0032 w/m2
11:00118 w/m2
12:00205 w/m2
13:00278 w/m2
14:00327 w/m2
15:00351 w/m2
16:00345 w/m2
17:00308 w/m2
18:00242 w/m2
19:00150 w/m2
20:0055 w/m2
Monday, March 17
Total: 731 wh/m2Hours10:0011 w/m2
11:0037 w/m2
12:0069 w/m2
13:0091 w/m2
14:00106 w/m2
15:00101 w/m2
16:0098 w/m2
17:0087 w/m2
18:0068 w/m2
19:0044 w/m2
20:0019 w/m2
Tuesday, March 18
Total: 752 wh/m2Hours10:0013 w/m2
11:0043 w/m2
12:0071 w/m2
13:0093 w/m2
14:0098 w/m2
15:00103 w/m2
16:00100 w/m2
17:0088 w/m2
18:0070 w/m2
19:0050 w/m2
20:0022 w/m2
21:001 w/m2
Wednesday, March 19
Total: 861 wh/m2Hours10:0014 w/m2
11:0041 w/m2
12:0066 w/m2
13:0095 w/m2
14:00119 w/m2
15:00135 w/m2
16:00122 w/m2
17:00108 w/m2
18:0078 w/m2
19:0056 w/m2
20:0026 w/m2
21:001 w/m2
Thursday, March 20
Total: 1522 wh/m2Hours10:0030 w/m2
11:0097 w/m2
12:00177 w/m2
13:00200 w/m2
14:00193 w/m2
15:00157 w/m2
16:00171 w/m2
17:00167 w/m2
18:00139 w/m2
19:00123 w/m2
20:0064 w/m2
21:004 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.
