Solar radiation in Ottawa 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 23
Total: 1971 wh/m2Hours08:0051 w/m2
09:00184 w/m2
10:00295 w/m2
11:00363 w/m2
12:00380 w/m2
13:00345 w/m2
14:00260 w/m2
15:0089 w/m2
16:004 w/m2
Tomorrow, November 24
Total: 798 wh/m2Hours08:0013 w/m2
09:0050 w/m2
10:0080 w/m2
11:00108 w/m2
12:00131 w/m2
13:00232 w/m2
14:0095 w/m2
15:0081 w/m2
16:008 w/m2
Monday, November 25
Total: 1443 wh/m2Hours08:0046 w/m2
09:00177 w/m2
10:00289 w/m2
11:00277 w/m2
12:00269 w/m2
13:00204 w/m2
14:00141 w/m2
15:0037 w/m2
16:003 w/m2
Tuesday, November 26
Total: 506 wh/m2Hours08:0011 w/m2
09:0044 w/m2
10:0071 w/m2
11:0097 w/m2
12:0093 w/m2
13:0084 w/m2
14:0063 w/m2
15:0039 w/m2
16:004 w/m2
Wednesday, November 27
Total: 1235 wh/m2Hours08:0011 w/m2
09:0063 w/m2
10:00160 w/m2
11:00153 w/m2
12:00196 w/m2
13:00273 w/m2
14:00239 w/m2
15:00129 w/m2
16:0011 w/m2
Thursday, November 28
Total: 1912 wh/m2Hours08:0039 w/m2
09:00168 w/m2
10:00279 w/m2
11:00347 w/m2
12:00366 w/m2
13:00332 w/m2
14:00247 w/m2
15:00124 w/m2
16:0010 w/m2
Friday, November 29
Total: 1664 wh/m2Hours08:0036 w/m2
09:00140 w/m2
10:00131 w/m2
11:00294 w/m2
12:00357 w/m2
13:00329 w/m2
14:00246 w/m2
15:00122 w/m2
16:009 w/m2
Saturday, November 30
Total: 1348 wh/m2Hours08:0034 w/m2
09:00155 w/m2
10:00241 w/m2
11:00262 w/m2
12:00211 w/m2
13:00114 w/m2
14:00200 w/m2
15:00122 w/m2
16:009 w/m2
Sunday, December 1
Total: 641 wh/m2Hours08:0021 w/m2
09:0075 w/m2
10:0068 w/m2
11:0085 w/m2
12:0090 w/m2
13:0090 w/m2
14:00121 w/m2
15:0084 w/m2
16:007 w/m2
Monday, December 2
Total: 687 wh/m2Hours08:008 w/m2
09:0039 w/m2
10:0067 w/m2
11:0084 w/m2
12:0089 w/m2
13:0081 w/m2
14:00191 w/m2
15:00119 w/m2
16:009 w/m2
Tuesday, December 3
Total: 1409 wh/m2Hours08:0027 w/m2
09:00150 w/m2
10:00260 w/m2
11:00305 w/m2
12:00267 w/m2
13:00140 w/m2
14:00156 w/m2
15:0096 w/m2
16:008 w/m2
Wednesday, December 4
Total: 749 wh/m2Hours08:0010 w/m2
09:0062 w/m2
10:00114 w/m2
11:00123 w/m2
12:00114 w/m2
13:0080 w/m2
14:00140 w/m2
15:0098 w/m2
16:008 w/m2
Thursday, December 5
Total: 451 wh/m2Hours08:006 w/m2
09:0037 w/m2
10:0065 w/m2
11:0083 w/m2
12:0088 w/m2
13:0080 w/m2
14:0060 w/m2
15:0030 w/m2
16:002 w/m2
Friday, December 6
Total: 1509 wh/m2Hours08:0023 w/m2
09:00133 w/m2
10:00181 w/m2
11:00258 w/m2
12:00297 w/m2
13:00284 w/m2
14:00216 w/m2
15:00110 w/m2
16:007 w/m2
Saturday, December 7
Total: 444 wh/m2Hours08:005 w/m2
09:0036 w/m2
10:0064 w/m2
11:0082 w/m2
12:0087 w/m2
13:0079 w/m2
14:0059 w/m2
15:0030 w/m2
16:002 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.
