Solar radiation in Ferney-Voltaire 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 31
Total: 576 wh/m2Hours09:0021 w/m2
10:0070 w/m2
11:0086 w/m2
12:0095 w/m2
13:0099 w/m2
14:0090 w/m2
15:0069 w/m2
16:0039 w/m2
17:007 w/m2
Tomorrow, February 1
Total: 1819 wh/m2Hours09:0037 w/m2
10:00130 w/m2
11:00210 w/m2
12:00286 w/m2
13:00357 w/m2
14:00338 w/m2
15:00275 w/m2
16:00157 w/m2
17:0029 w/m2
Sunday, February 2
Total: 1905 wh/m2Hours09:0059 w/m2
10:00165 w/m2
11:00246 w/m2
12:00279 w/m2
13:00324 w/m2
14:00351 w/m2
15:00285 w/m2
16:00163 w/m2
17:0033 w/m2
Monday, February 3
Total: 2285 wh/m2Hours09:0077 w/m2
10:00211 w/m2
11:00324 w/m2
12:00393 w/m2
13:00411 w/m2
14:00375 w/m2
15:00291 w/m2
16:00167 w/m2
17:0036 w/m2
Tuesday, February 4
Total: 2083 wh/m2Hours09:0070 w/m2
10:00189 w/m2
11:00283 w/m2
12:00342 w/m2
13:00354 w/m2
14:00351 w/m2
15:00286 w/m2
16:00170 w/m2
17:0038 w/m2
Wednesday, February 5
Total: 2363 wh/m2Hours09:0084 w/m2
10:00221 w/m2
11:00334 w/m2
12:00402 w/m2
13:00420 w/m2
14:00385 w/m2
15:00300 w/m2
16:00176 w/m2
17:0041 w/m2
Thursday, February 6
Total: 2373 wh/m2Hours09:0083 w/m2
10:00214 w/m2
11:00331 w/m2
12:00404 w/m2
13:00424 w/m2
14:00389 w/m2
15:00304 w/m2
16:00180 w/m2
17:0044 w/m2
Friday, February 7
Total: 1825 wh/m2Hours09:0074 w/m2
10:00168 w/m2
11:00255 w/m2
12:00311 w/m2
13:00329 w/m2
14:00297 w/m2
15:00230 w/m2
16:00133 w/m2
17:0028 w/m2
Saturday, February 8
Total: 622 wh/m2Hours09:0024 w/m2
10:0059 w/m2
11:0087 w/m2
12:00104 w/m2
13:00109 w/m2
14:00100 w/m2
15:0078 w/m2
16:0047 w/m2
17:0014 w/m2
Sunday, February 9
Total: 712 wh/m2Hours09:0029 w/m2
10:0077 w/m2
11:00106 w/m2
12:00116 w/m2
13:00110 w/m2
14:00111 w/m2
15:0088 w/m2
16:0058 w/m2
17:0017 w/m2
Monday, February 10
Total: 1183 wh/m2Hours08:001 w/m2
09:0053 w/m2
10:00129 w/m2
11:00183 w/m2
12:00203 w/m2
13:00202 w/m2
14:00178 w/m2
15:00134 w/m2
16:0073 w/m2
17:0027 w/m2
Tuesday, February 11
Total: 1323 wh/m2Hours08:001 w/m2
09:0056 w/m2
10:00132 w/m2
11:00186 w/m2
12:00205 w/m2
13:00205 w/m2
14:00205 w/m2
15:00181 w/m2
16:00118 w/m2
17:0034 w/m2
Wednesday, February 12
Total: 1096 wh/m2Hours08:001 w/m2
09:0027 w/m2
10:0063 w/m2
11:00119 w/m2
12:00171 w/m2
13:00207 w/m2
14:00199 w/m2
15:00165 w/m2
16:00106 w/m2
17:0038 w/m2
Thursday, February 13
Total: 2635 wh/m2Hours08:003 w/m2
09:00107 w/m2
10:00242 w/m2
11:00359 w/m2
12:00433 w/m2
13:00455 w/m2
14:00421 w/m2
15:00337 w/m2
16:00211 w/m2
17:0067 w/m2
Friday, February 14
Total: 952 wh/m2Hours08:001 w/m2
09:0044 w/m2
10:00108 w/m2
11:00148 w/m2
12:00165 w/m2
13:00172 w/m2
14:00139 w/m2
15:00103 w/m2
16:0054 w/m2
17:0018 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.
