The 500KW rooftop project located in Kedah, Malaysia, provide by Antaisolar, has completed the installation work by the end of December 2017. Antaisolar provided the full set of solution by using L feet and light rails with other supporting accessories. The roof solar plant is estimated to power the electricity use in factory.
Due to the double benefits of environmental protection and economic income of solar power generation, nowadays more and more roofs of factory are utilized, combined with the actual situation of metal roof sheet, using the corresponding solar mounting system. Antaisolar offer diversified roof clamps for metal roof to meet different demands.
In the past 2017, Antaisolar provided about 1GW solar mounting solution for all types of roof and ground mount worldwide.
Article from China Photovoltaic Mounting Provider: www.antaisolar.com.
2016年11月23日星期三
Optimal tilt of solar panels
To get the most from solar panels, you need to point them in the
direction that captures the most sun, This page is designed to help you
find the best placement for your solar panels in your situation. This
advice applies to any type of panel that gets energy from the sun;
photovoltaic, solar hot water, etc. We assume that the panel is fixed,
or has a tilt that can be adjusted seasonally.
Fixed or Adjustable?
It is simplest to mount your solar panels at a fixed tilt and just leave them there. But because the sun is higher in the summer and lower in the winter, you can capture more energy during the whole year by adjusting solar panels according to the season. The following table shows the effect of adjusting the angle, using Tilt Of Solar Panels a system at 40° latitude as an example.
In short, Adjusting Solar Panels twice a year gives you a meaningful boost in energy. Adjusting four times a year produces only a little more,Optimal tilt of solar panels will bring you more energy.
Fixed Tilt
If your solar panels will have a fixed tilt angle, and you want to get the most energy over the whole year
1:If your latitude is below 25°, use the latitude times 0.87.
2:If your latitude is between 25° and 50°, use the latitude, times 0.76, plus 3.1 degrees.
Adjusting the tilt twice a year
If you are going to adjust the tilt of your solar panels twice a year, and you want to get the most energy over the whole year,
If your latitude is between 25° and 50°, then the best tilt angle for summer is the latitude, times 0.93, minus 21 degrees. The best tilt angle for winter is the latitude, times 0.875, plus 19.2 degrees.
These calculations are based on an idealized situation. They assume that you have an unobstructed view of the sky, with no trees, hills, clouds, dust, or haze ever blocking the sun.
Related Tags: Photovoltaic Mounting Provider
Fixed or Adjustable?
It is simplest to mount your solar panels at a fixed tilt and just leave them there. But because the sun is higher in the summer and lower in the winter, you can capture more energy during the whole year by adjusting solar panels according to the season. The following table shows the effect of adjusting the angle, using Tilt Of Solar Panels a system at 40° latitude as an example.
In short, Adjusting Solar Panels twice a year gives you a meaningful boost in energy. Adjusting four times a year produces only a little more,Optimal tilt of solar panels will bring you more energy.
Fixed Tilt
If your solar panels will have a fixed tilt angle, and you want to get the most energy over the whole year
1:If your latitude is below 25°, use the latitude times 0.87.
2:If your latitude is between 25° and 50°, use the latitude, times 0.76, plus 3.1 degrees.
Adjusting the tilt twice a year
If you are going to adjust the tilt of your solar panels twice a year, and you want to get the most energy over the whole year,
If your latitude is between 25° and 50°, then the best tilt angle for summer is the latitude, times 0.93, minus 21 degrees. The best tilt angle for winter is the latitude, times 0.875, plus 19.2 degrees.
Northern hemisphere
|
Southern hemisphere
|
|
Adjust to summer angle on
|
March 30
|
September 29
|
Adjust to winter angle on
|
September 12
|
March 14
|
These calculations are based on an idealized situation. They assume that you have an unobstructed view of the sky, with no trees, hills, clouds, dust, or haze ever blocking the sun.
Related Tags: Photovoltaic Mounting Provider
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