Solar radiation in Cognac 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 27
Total: 1473 wh/m2Hours09:008 w/m2
10:0050 w/m2
11:00210 w/m2
12:00300 w/m2
13:00350 w/m2
14:00344 w/m2
15:0091 w/m2
16:0096 w/m2
17:0024 w/m2
Tomorrow, January 28
Total: 577 wh/m2Hours09:006 w/m2
10:0040 w/m2
11:0072 w/m2
12:0094 w/m2
13:00104 w/m2
14:00100 w/m2
15:0084 w/m2
16:0056 w/m2
17:0021 w/m2
Wednesday, January 29
Total: 591 wh/m2Hours09:007 w/m2
10:0040 w/m2
11:0073 w/m2
12:0095 w/m2
13:00105 w/m2
14:00102 w/m2
15:0085 w/m2
16:0057 w/m2
17:0027 w/m2
Thursday, January 30
Total: 1316 wh/m2Hours09:0011 w/m2
10:0075 w/m2
11:00134 w/m2
12:00175 w/m2
13:00202 w/m2
14:00234 w/m2
15:00234 w/m2
16:00176 w/m2
17:0075 w/m2
Friday, January 31
Total: 1586 wh/m2Hours09:008 w/m2
10:0042 w/m2
11:00104 w/m2
12:00169 w/m2
13:00221 w/m2
14:00361 w/m2
15:00346 w/m2
16:00238 w/m2
17:0097 w/m2
Saturday, February 1
Total: 1007 wh/m2Hours09:0024 w/m2
10:00149 w/m2
11:00222 w/m2
12:00210 w/m2
13:00119 w/m2
14:00105 w/m2
15:0089 w/m2
16:0061 w/m2
17:0028 w/m2
Sunday, February 2
Total: 2499 wh/m2Hours09:0036 w/m2
10:00177 w/m2
11:00308 w/m2
12:00399 w/m2
13:00439 w/m2
14:00426 w/m2
15:00360 w/m2
16:00248 w/m2
17:00105 w/m2
18:001 w/m2
Monday, February 3
Total: 1017 wh/m2Hours09:0010 w/m2
10:0045 w/m2
11:0094 w/m2
12:00131 w/m2
13:00164 w/m2
14:00188 w/m2
15:00188 w/m2
16:00144 w/m2
17:0052 w/m2
18:001 w/m2
Tuesday, February 4
Total: 2581 wh/m2Hours09:0041 w/m2
10:00186 w/m2
11:00317 w/m2
12:00408 w/m2
13:00449 w/m2
14:00436 w/m2
15:00370 w/m2
16:00258 w/m2
17:00114 w/m2
18:002 w/m2
Wednesday, February 5
Total: 2138 wh/m2Hours09:0044 w/m2
10:00190 w/m2
11:00321 w/m2
12:00404 w/m2
13:00420 w/m2
14:00365 w/m2
15:00249 w/m2
16:00103 w/m2
17:0041 w/m2
18:001 w/m2
Thursday, February 6
Total: 2669 wh/m2Hours09:0047 w/m2
10:00194 w/m2
11:00327 w/m2
12:00419 w/m2
13:00460 w/m2
14:00447 w/m2
15:00381 w/m2
16:00268 w/m2
17:00122 w/m2
18:004 w/m2
Friday, February 7
Total: 2291 wh/m2Hours09:0021 w/m2
10:0099 w/m2
11:00215 w/m2
12:00329 w/m2
13:00404 w/m2
14:00434 w/m2
15:00384 w/m2
16:00273 w/m2
17:00127 w/m2
18:005 w/m2
Saturday, February 8
Total: 2758 wh/m2Hours09:0054 w/m2
10:00204 w/m2
11:00337 w/m2
12:00429 w/m2
13:00470 w/m2
14:00457 w/m2
15:00391 w/m2
16:00278 w/m2
17:00132 w/m2
18:006 w/m2
Sunday, February 9
Total: 2803 wh/m2Hours09:0058 w/m2
10:00208 w/m2
11:00342 w/m2
12:00434 w/m2
13:00476 w/m2
14:00463 w/m2
15:00396 w/m2
16:00283 w/m2
17:00136 w/m2
18:007 w/m2
Monday, February 10
Total: 2850 wh/m2Hours09:0061 w/m2
10:00213 w/m2
11:00347 w/m2
12:00440 w/m2
13:00481 w/m2
14:00468 w/m2
15:00402 w/m2
16:00288 w/m2
17:00141 w/m2
18:009 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.