Solar radiation in Annecy/Meythet 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 3
Total: 2020 wh/m2Hours08:0015 w/m2
09:0054 w/m2
10:0092 w/m2
11:00122 w/m2
12:00353 w/m2
13:00552 w/m2
14:00499 w/m2
15:00111 w/m2
16:0077 w/m2
17:00134 w/m2
18:0011 w/m2
Tomorrow, March 4
Total: 3591 wh/m2Hours08:0057 w/m2
09:00203 w/m2
10:00362 w/m2
11:00472 w/m2
12:00560 w/m2
13:00578 w/m2
14:00496 w/m2
15:00410 w/m2
16:00305 w/m2
17:00138 w/m2
18:0010 w/m2
Wednesday, March 5
Total: 3725 wh/m2Hours08:0064 w/m2
09:00227 w/m2
10:00381 w/m2
11:00498 w/m2
12:00563 w/m2
13:00585 w/m2
14:00546 w/m2
15:00443 w/m2
16:00301 w/m2
17:00113 w/m2
18:004 w/m2
Thursday, March 6
Total: 3877 wh/m2Hours08:0069 w/m2
09:00234 w/m2
10:00388 w/m2
11:00506 w/m2
12:00575 w/m2
13:00591 w/m2
14:00552 w/m2
15:00460 w/m2
16:00325 w/m2
17:00161 w/m2
18:0016 w/m2
Friday, March 7
Total: 3560 wh/m2Hours08:0074 w/m2
09:00235 w/m2
10:00371 w/m2
11:00475 w/m2
12:00528 w/m2
13:00535 w/m2
14:00492 w/m2
15:00401 w/m2
16:00278 w/m2
17:00153 w/m2
18:0018 w/m2
Saturday, March 8
Total: 3600 wh/m2Hours08:0069 w/m2
09:00243 w/m2
10:00400 w/m2
11:00518 w/m2
12:00588 w/m2
13:00603 w/m2
14:00553 w/m2
15:00385 w/m2
16:0092 w/m2
17:00129 w/m2
18:0020 w/m2
Sunday, March 9
Total: 1013 wh/m2Hours08:0021 w/m2
09:0063 w/m2
10:00102 w/m2
11:00131 w/m2
12:00148 w/m2
13:00152 w/m2
14:00142 w/m2
15:00119 w/m2
16:0085 w/m2
17:0044 w/m2
18:006 w/m2
Monday, March 10
Total: 2779 wh/m2Hours08:0022 w/m2
09:0065 w/m2
10:00103 w/m2
11:00292 w/m2
12:00452 w/m2
13:00542 w/m2
14:00494 w/m2
15:00398 w/m2
16:00275 w/m2
17:00122 w/m2
18:0014 w/m2
Tuesday, March 11
Total: 1839 wh/m2Hours08:0045 w/m2
09:00172 w/m2
10:00326 w/m2
11:00348 w/m2
12:00300 w/m2
13:00186 w/m2
14:00174 w/m2
15:00134 w/m2
16:0096 w/m2
17:0051 w/m2
18:007 w/m2
Wednesday, March 12
Total: 3368 wh/m2Hours08:0046 w/m2
09:00144 w/m2
10:00249 w/m2
11:00397 w/m2
12:00506 w/m2
13:00565 w/m2
14:00520 w/m2
15:00434 w/m2
16:00308 w/m2
17:00170 w/m2
18:0029 w/m2
Thursday, March 13
Total: 2329 wh/m2Hours08:0048 w/m2
09:00148 w/m2
10:00267 w/m2
11:00283 w/m2
12:00242 w/m2
13:00158 w/m2
14:00325 w/m2
15:00375 w/m2
16:00318 w/m2
17:00146 w/m2
18:0019 w/m2
Friday, March 14
Total: 3540 wh/m2Hours08:0057 w/m2
09:00156 w/m2
10:00249 w/m2
11:00406 w/m2
12:00532 w/m2
13:00589 w/m2
14:00554 w/m2
15:00469 w/m2
16:00342 w/m2
17:00163 w/m2
18:0023 w/m2
Saturday, March 15
Total: 1099 wh/m2Hours08:0029 w/m2
09:0072 w/m2
10:00111 w/m2
11:00140 w/m2
12:00157 w/m2
13:00161 w/m2
14:00150 w/m2
15:00127 w/m2
16:0092 w/m2
17:0050 w/m2
18:0010 w/m2
Sunday, March 16
Total: 1515 wh/m2Hours08:0037 w/m2
09:00103 w/m2
10:00177 w/m2
11:00210 w/m2
12:00221 w/m2
13:00210 w/m2
14:00196 w/m2
15:00166 w/m2
16:00121 w/m2
17:0062 w/m2
18:0012 w/m2
Monday, March 17
Total: 1129 wh/m2Hours07:001 w/m2
08:0032 w/m2
09:0075 w/m2
10:00114 w/m2
11:00143 w/m2
12:00160 w/m2
13:00163 w/m2
14:00153 w/m2
15:00129 w/m2
16:0095 w/m2
17:0053 w/m2
18:0011 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.
