Solar radiation in Allen 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, April 21
Total: 909 wh/m2Hours09:0019 w/m2
10:0061 w/m2
11:00100 w/m2
12:00128 w/m2
13:00142 w/m2
14:00142 w/m2
15:00128 w/m2
16:00100 w/m2
17:0067 w/m2
18:0022 w/m2
Tomorrow, April 22
Total: 1561 wh/m2Hours09:0018 w/m2
10:0061 w/m2
11:00257 w/m2
12:00313 w/m2
13:00280 w/m2
14:00183 w/m2
15:00175 w/m2
16:00195 w/m2
17:0060 w/m2
18:0019 w/m2
Wednesday, April 23
Total: 3509 wh/m2Hours09:0070 w/m2
10:00238 w/m2
11:00391 w/m2
12:00502 w/m2
13:00560 w/m2
14:00559 w/m2
15:00500 w/m2
16:00388 w/m2
17:00235 w/m2
18:0066 w/m2
Thursday, April 24
Total: 3157 wh/m2Hours09:0067 w/m2
10:00235 w/m2
11:00379 w/m2
12:00467 w/m2
13:00459 w/m2
14:00554 w/m2
15:00495 w/m2
16:00275 w/m2
17:00181 w/m2
18:0045 w/m2
Friday, April 25
Total: 1363 wh/m2Hours09:0016 w/m2
10:0058 w/m2
11:0096 w/m2
12:00123 w/m2
13:00151 w/m2
14:00165 w/m2
15:00159 w/m2
16:00313 w/m2
17:00222 w/m2
18:0060 w/m2
Saturday, April 26
Total: 3185 wh/m2Hours09:0016 w/m2
10:00166 w/m2
11:00356 w/m2
12:00487 w/m2
13:00545 w/m2
14:00544 w/m2
15:00485 w/m2
16:00369 w/m2
17:00190 w/m2
18:0027 w/m2
Sunday, April 27
Total: 3345 wh/m2Hours09:0060 w/m2
10:00224 w/m2
11:00375 w/m2
12:00485 w/m2
13:00541 w/m2
14:00540 w/m2
15:00481 w/m2
16:00369 w/m2
17:00217 w/m2
18:0053 w/m2
Monday, April 28
Total: 3304 wh/m2Hours09:0057 w/m2
10:00221 w/m2
11:00371 w/m2
12:00480 w/m2
13:00536 w/m2
14:00535 w/m2
15:00476 w/m2
16:00365 w/m2
17:00213 w/m2
18:0050 w/m2
Tuesday, April 29
Total: 2307 wh/m2Hours09:0014 w/m2
10:0054 w/m2
11:0092 w/m2
12:00119 w/m2
13:00424 w/m2
14:00518 w/m2
15:00471 w/m2
16:00360 w/m2
17:00208 w/m2
18:0047 w/m2
Wednesday, April 30
Total: 1719 wh/m2Hours09:0030 w/m2
10:00102 w/m2
11:00134 w/m2
12:00118 w/m2
13:00207 w/m2
14:00270 w/m2
15:00288 w/m2
16:00323 w/m2
17:00202 w/m2
18:0045 w/m2
Thursday, May 1
Total: 2456 wh/m2Hours09:0048 w/m2
10:00179 w/m2
11:00233 w/m2
12:00140 w/m2
13:00394 w/m2
14:00495 w/m2
15:00461 w/m2
16:00335 w/m2
17:00156 w/m2
18:0015 w/m2
Friday, May 2
Total: 3148 wh/m2Hours09:0048 w/m2
10:00207 w/m2
11:00356 w/m2
12:00463 w/m2
13:00518 w/m2
14:00516 w/m2
15:00458 w/m2
16:00347 w/m2
17:00196 w/m2
18:0039 w/m2
Saturday, May 3
Total: 3031 wh/m2Hours09:0011 w/m2
10:00165 w/m2
11:00344 w/m2
12:00459 w/m2
13:00514 w/m2
14:00512 w/m2
15:00453 w/m2
16:00343 w/m2
17:00193 w/m2
18:0037 w/m2
Sunday, May 4
Total: 769 wh/m2Hours09:0011 w/m2
10:0050 w/m2
11:0087 w/m2
12:00114 w/m2
13:00127 w/m2
14:00127 w/m2
15:00112 w/m2
16:0085 w/m2
17:0047 w/m2
18:009 w/m2
Monday, May 5
Total: 3038 wh/m2Hours09:0042 w/m2
10:00197 w/m2
11:00344 w/m2
12:00451 w/m2
13:00505 w/m2
14:00503 w/m2
15:00445 w/m2
16:00334 w/m2
17:00185 w/m2
18:0032 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.
