What is the ideal angle for the installation of photovoltaic brackets on a sloped roof?
What is the ideal angle for the installation of photovoltaic brackets on a sloped roof?
There are many different opinions about the ideal angle in many places, and because there are many differences in different regions, the calculation of the specific angle is relatively complicated, so the angle of the sloped roof photovoltaic support on the market is not very general. The standard, but does not affect the use.
The use of photovoltaics found that this method mainly uses too hot direct radiation and scattered radiation, and the impact of anti-radiation is very small. According to some angle calculation methods, some angles can be calculated, but there are always differences in the specific installation. If accurate calculations are not required, most of them are installed at the approximate angle of a region. And make corrections based on the data obtained in the specific situation.
Generally speaking, many people can view the ideal daily angle or monthly angle of the local area on the longitude and latitude of the area. Choose the ideal angle. In normal life, it can also be judged according to some authoritative regional signs.
As for the effect that the ideal angle can produce, detailed calculations are needed.
Sun altitude angle=90°The latitude difference between the place and the direct sun point
