Solar radiation in Tochigi 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 17
Total: 3262 wh/m2Hours07:0042 w/m2
08:00167 w/m2
09:00256 w/m2
10:00512 w/m2
11:00575 w/m2
12:00570 w/m2
13:00505 w/m2
14:00384 w/m2
15:00218 w/m2
16:0033 w/m2
Tomorrow, November 18
Total: 2477 wh/m2Hours07:0014 w/m2
08:0060 w/m2
09:00120 w/m2
10:00234 w/m2
11:00362 w/m2
12:00553 w/m2
13:00502 w/m2
14:00381 w/m2
15:00215 w/m2
16:0036 w/m2
Tuesday, November 19
Total: 3455 wh/m2Hours07:0055 w/m2
08:00235 w/m2
09:00396 w/m2
10:00511 w/m2
11:00568 w/m2
12:00564 w/m2
13:00499 w/m2
14:00378 w/m2
15:00213 w/m2
16:0036 w/m2
Wednesday, November 20
Total: 857 wh/m2Hours07:0013 w/m2
08:0058 w/m2
09:0098 w/m2
10:00127 w/m2
11:00141 w/m2
12:00140 w/m2
13:00124 w/m2
14:0094 w/m2
15:0053 w/m2
16:009 w/m2
Thursday, November 21
Total: 851 wh/m2Hours07:0012 w/m2
08:0057 w/m2
09:0097 w/m2
10:00126 w/m2
11:00140 w/m2
12:00140 w/m2
13:00124 w/m2
14:0094 w/m2
15:0052 w/m2
16:009 w/m2
Friday, November 22
Total: 3379 wh/m2Hours07:0047 w/m2
08:00225 w/m2
09:00386 w/m2
10:00501 w/m2
11:00559 w/m2
12:00556 w/m2
13:00492 w/m2
14:00372 w/m2
15:00208 w/m2
16:0033 w/m2
Saturday, November 23
Total: 3355 wh/m2Hours07:0045 w/m2
08:00222 w/m2
09:00383 w/m2
10:00498 w/m2
11:00556 w/m2
12:00553 w/m2
13:00490 w/m2
14:00370 w/m2
15:00206 w/m2
16:0032 w/m2
Sunday, November 24
Total: 3332 wh/m2Hours07:0043 w/m2
08:00219 w/m2
09:00380 w/m2
10:00495 w/m2
11:00553 w/m2
12:00551 w/m2
13:00487 w/m2
14:00368 w/m2
15:00205 w/m2
16:0031 w/m2
Monday, November 25
Total: 1655 wh/m2Hours07:0033 w/m2
08:00182 w/m2
09:00330 w/m2
10:00371 w/m2
11:00303 w/m2
12:00151 w/m2
13:00134 w/m2
14:0092 w/m2
15:0051 w/m2
16:008 w/m2
Tuesday, November 26
Total: 3260 wh/m2Hours07:0028 w/m2
08:00198 w/m2
09:00372 w/m2
10:00488 w/m2
11:00548 w/m2
12:00546 w/m2
13:00483 w/m2
14:00365 w/m2
15:00202 w/m2
16:0030 w/m2
Wednesday, November 27
Total: 2759 wh/m2Hours07:0023 w/m2
08:00139 w/m2
09:00251 w/m2
10:00441 w/m2
11:00538 w/m2
12:00544 w/m2
13:00469 w/m2
14:00290 w/m2
15:0055 w/m2
16:009 w/m2
Thursday, November 28
Total: 1350 wh/m2Hours07:0011 w/m2
08:0067 w/m2
09:00119 w/m2
10:00156 w/m2
11:00176 w/m2
12:00188 w/m2
13:00238 w/m2
14:00230 w/m2
15:00146 w/m2
16:0019 w/m2
Friday, November 29
Total: 2978 wh/m2Hours07:0032 w/m2
08:00203 w/m2
09:00365 w/m2
10:00481 w/m2
11:00540 w/m2
12:00540 w/m2
13:00468 w/m2
14:00292 w/m2
15:0050 w/m2
16:007 w/m2
Saturday, November 30
Total: 3189 wh/m2Hours07:0029 w/m2
08:00197 w/m2
09:00351 w/m2
10:00473 w/m2
11:00537 w/m2
12:00538 w/m2
13:00477 w/m2
14:00360 w/m2
15:00199 w/m2
16:0028 w/m2
Sunday, December 1
Total: 3166 wh/m2Hours07:0028 w/m2
08:00198 w/m2
09:00359 w/m2
10:00476 w/m2
11:00536 w/m2
12:00536 w/m2
13:00476 w/m2
14:00359 w/m2
15:00198 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.
