Solar radiation in Lowell 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, February 2
Total: 1887 wh/m2Hours08:0017 w/m2
09:00104 w/m2
10:00168 w/m2
11:00234 w/m2
12:00278 w/m2
13:00294 w/m2
14:00296 w/m2
15:00262 w/m2
16:00180 w/m2
17:0054 w/m2
Tomorrow, February 3
Total: 3235 wh/m2Hours08:0022 w/m2
09:00168 w/m2
10:00336 w/m2
11:00453 w/m2
12:00520 w/m2
13:00535 w/m2
14:00489 w/m2
15:00389 w/m2
16:00247 w/m2
17:0076 w/m2
Tuesday, February 4
Total: 3554 wh/m2Hours08:0031 w/m2
09:00199 w/m2
10:00367 w/m2
11:00495 w/m2
12:00568 w/m2
13:00580 w/m2
14:00531 w/m2
15:00424 w/m2
16:00270 w/m2
17:0089 w/m2
Wednesday, February 5
Total: 1949 wh/m2Hours08:0018 w/m2
09:00102 w/m2
10:00181 w/m2
11:00251 w/m2
12:00285 w/m2
13:00302 w/m2
14:00305 w/m2
15:00265 w/m2
16:00182 w/m2
17:0058 w/m2
Thursday, February 6
Total: 2767 wh/m2Hours08:0023 w/m2
09:00138 w/m2
10:00256 w/m2
11:00360 w/m2
12:00425 w/m2
13:00446 w/m2
14:00432 w/m2
15:00359 w/m2
16:00241 w/m2
17:0087 w/m2
Friday, February 7
Total: 3620 wh/m2Hours08:0042 w/m2
09:00217 w/m2
10:00380 w/m2
11:00503 w/m2
12:00571 w/m2
13:00583 w/m2
14:00531 w/m2
15:00424 w/m2
16:00273 w/m2
17:0096 w/m2
Saturday, February 8
Total: 2435 wh/m2Hours08:0034 w/m2
09:00163 w/m2
10:00274 w/m2
11:00353 w/m2
12:00384 w/m2
13:00382 w/m2
14:00341 w/m2
15:00268 w/m2
16:00174 w/m2
17:0062 w/m2
Sunday, February 9
Total: 2863 wh/m2Hours08:0031 w/m2
09:00151 w/m2
10:00260 w/m2
11:00364 w/m2
12:00428 w/m2
13:00451 w/m2
14:00445 w/m2
15:00380 w/m2
16:00258 w/m2
17:0095 w/m2
Monday, February 10
Total: 3079 wh/m2Hours08:0044 w/m2
09:00193 w/m2
10:00328 w/m2
11:00424 w/m2
12:00480 w/m2
13:00483 w/m2
14:00443 w/m2
15:00358 w/m2
16:00236 w/m2
17:0090 w/m2
Tuesday, February 11
Total: 2901 wh/m2Hours08:0049 w/m2
09:00204 w/m2
10:00332 w/m2
11:00417 w/m2
12:00444 w/m2
13:00428 w/m2
14:00400 w/m2
15:00324 w/m2
16:00218 w/m2
17:0085 w/m2
Wednesday, February 12
Total: 2898 wh/m2Hours08:0043 w/m2
09:00177 w/m2
10:00304 w/m2
11:00396 w/m2
12:00448 w/m2
13:00463 w/m2
14:00419 w/m2
15:00340 w/m2
16:00222 w/m2
17:0086 w/m2
Thursday, February 13
Total: 2585 wh/m2Hours08:0043 w/m2
09:00174 w/m2
10:00302 w/m2
11:00400 w/m2
12:00467 w/m2
13:00489 w/m2
14:00375 w/m2
15:00224 w/m2
16:0079 w/m2
17:0032 w/m2
Friday, February 14
Total: 1019 wh/m2Hours08:0017 w/m2
09:0064 w/m2
10:00107 w/m2
11:00138 w/m2
12:00156 w/m2
13:00159 w/m2
14:00146 w/m2
15:00119 w/m2
16:0080 w/m2
17:0033 w/m2
Saturday, February 15
Total: 1404 wh/m2Hours08:0018 w/m2
09:0065 w/m2
10:00108 w/m2
11:00139 w/m2
12:00157 w/m2
13:00160 w/m2
14:00231 w/m2
15:00238 w/m2
16:00195 w/m2
17:0093 w/m2
Sunday, February 16
Total: 1039 wh/m2Hours08:0019 w/m2
09:0066 w/m2
10:00109 w/m2
11:00140 w/m2
12:00158 w/m2
13:00161 w/m2
14:00148 w/m2
15:00121 w/m2
16:0082 w/m2
17:0035 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.
