There are many different ways to say that the angle problem is in many places, and because there are many differences in different regions, the specific angle calculation is relatively complex, so the angle of installing photovoltaic brackets on the market is not very standard overall, but it does not affect the use.
The use of photovoltaic discovery in this way is mainly the use of too hot direct radiation and scattered radiation, the other anti-radiation effect is very small. According to some angle calculation methods, some angles can be calculated, but there are always differences in the specific installation, such as non-accurate calculations, in fact, most of them are installed at the general angle of an area. Corrections are made in accordance with the data obtained in specific cases.
Generally speaking, many can look at the local daily or monthly angle at the longitude and latitude of the region, choose the appropriate angle, and in normal life, they can also be judged according to some authoritative regional signs. As for the effect that the angle can produce, it needs to be calculated in detail and. Solar altitude angle = 90° - The latitude difference between the place and the direct point of the sun.
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