Solar radiation in Iwanai 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, November 15
Total: 1071 wh/m2Hours07:009 w/m2
08:0048 w/m2
09:0085 w/m2
10:00110 w/m2
11:00122 w/m2
12:00178 w/m2
13:00145 w/m2
14:00223 w/m2
15:00147 w/m2
16:004 w/m2
Tomorrow, November 16
Total: 2785 wh/m2Hours07:0032 w/m2
08:00167 w/m2
09:00333 w/m2
10:00435 w/m2
11:00483 w/m2
12:00465 w/m2
13:00414 w/m2
14:00300 w/m2
15:00149 w/m2
16:007 w/m2
Sunday, November 17
Total: 697 wh/m2Hours07:007 w/m2
08:0046 w/m2
09:0082 w/m2
10:00108 w/m2
11:00120 w/m2
12:00118 w/m2
13:00103 w/m2
14:0074 w/m2
15:0037 w/m2
16:002 w/m2
Monday, November 18
Total: 937 wh/m2Hours07:0021 w/m2
08:0063 w/m2
09:0081 w/m2
10:00148 w/m2
11:00119 w/m2
12:00117 w/m2
13:00150 w/m2
14:00128 w/m2
15:00108 w/m2
16:002 w/m2
Tuesday, November 19
Total: 972 wh/m2Hours07:007 w/m2
08:0053 w/m2
09:0096 w/m2
10:00156 w/m2
11:00141 w/m2
12:00161 w/m2
13:00130 w/m2
14:00144 w/m2
15:0082 w/m2
16:002 w/m2
Wednesday, November 20
Total: 1067 wh/m2Hours07:009 w/m2
08:0095 w/m2
09:00200 w/m2
10:00222 w/m2
11:00183 w/m2
12:00115 w/m2
13:00110 w/m2
14:0086 w/m2
15:0045 w/m2
16:002 w/m2
Thursday, November 21
Total: 2048 wh/m2Hours07:0019 w/m2
08:00135 w/m2
09:00122 w/m2
10:00268 w/m2
11:00374 w/m2
12:00418 w/m2
13:00352 w/m2
14:00245 w/m2
15:00112 w/m2
16:003 w/m2
Friday, November 22
Total: 880 wh/m2Hours07:006 w/m2
08:0061 w/m2
09:00127 w/m2
10:00161 w/m2
11:00159 w/m2
12:00136 w/m2
13:00118 w/m2
14:0078 w/m2
15:0033 w/m2
16:001 w/m2
Saturday, November 23
Total: 1059 wh/m2Hours07:004 w/m2
08:0040 w/m2
09:0076 w/m2
10:00131 w/m2
11:00179 w/m2
12:00214 w/m2
13:00193 w/m2
14:00149 w/m2
15:0072 w/m2
16:001 w/m2
Sunday, November 24
Total: 2146 wh/m2Hours07:0013 w/m2
08:00154 w/m2
09:00295 w/m2
10:00387 w/m2
11:00420 w/m2
12:00391 w/m2
13:00292 w/m2
14:00157 w/m2
15:0035 w/m2
16:002 w/m2
Monday, November 25
Total: 688 wh/m2Hours07:009 w/m2
08:0087 w/m2
09:0074 w/m2
10:0099 w/m2
11:00112 w/m2
12:00111 w/m2
13:0096 w/m2
14:0068 w/m2
15:0032 w/m2
Tuesday, November 26
Total: 1156 wh/m2Hours07:004 w/m2
08:0090 w/m2
09:00210 w/m2
10:00244 w/m2
11:00212 w/m2
12:00132 w/m2
13:00123 w/m2
14:0094 w/m2
15:0046 w/m2
16:001 w/m2
Wednesday, November 27
Total: 846 wh/m2Hours07:002 w/m2
08:0037 w/m2
09:0072 w/m2
10:00117 w/m2
11:00143 w/m2
12:00162 w/m2
13:00148 w/m2
14:00111 w/m2
15:0053 w/m2
16:001 w/m2
Thursday, November 28
Total: 637 wh/m2Hours07:002 w/m2
08:0036 w/m2
09:0071 w/m2
10:0097 w/m2
11:00110 w/m2
12:00109 w/m2
13:00103 w/m2
14:0073 w/m2
15:0036 w/m2
Friday, November 29
Total: 717 wh/m2Hours07:002 w/m2
08:0042 w/m2
09:0091 w/m2
10:00124 w/m2
11:00130 w/m2
12:00119 w/m2
13:00103 w/m2
14:0073 w/m2
15:0033 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.
