Friends who are familiar with photovoltaic power stations know that photovoltaic grid-connected inverter is an indispensable part of photovoltaic power stations. The efficiency and annual power generation of photovoltaic power stations depend on it. Today, we mainly talk about the purchase points and common sense of photovoltaic grid-connected inverters.
Wherever you go, you will see more and more photovoltaic systems. Most people already know that solar panels can generate electricity, and they can be installed in homes and businesses to save electricity or increase revenue.
However, if you are curious and occasionally ask yourself “how do solar panels work?”, please read on, because we will uncover some mysteries about solar photovoltaic in this article.
In today’s outdoor lighting, the street lights on both sides of the road, the landscape lights in parks and squares, courtyard lights, and those warning signs have joined the solar energy design, which can meet the power demand without municipal power. While reducing the installation cost, it also greatly saves energy and reduces the pressure of municipal power.
Solar panels are particularly important in these new lighting designs. However, it should be noted that solar panels are made of polycrystalline silicon, monocrystalline silicon, and other crystal structure materials, which are prone to hidden cracks.
Solar panels are becoming more and more popular in Western Australia. Many Australians, whether renting or buying a house, they are willing to pay more for the property with solar energy installed.
There are many things to pay attention to when using solar panels, including installation, maintenance, etc. What are the specific ones?
3. What about the mud belt?
The most common way to treat the mud belt is cleaning!
As the mud belt is formed after drying with mud water, it is often bonded to the glass surface, so it must be cleaned with a high-pressure water gun. It is best to wash it with water after soaking in rain for a period of time.
The ubiquitous accumulation of ash and the mud belt at the edge of solar panels have made the owners of industrial and commercial roof photovoltaic power plants almost crazy. It is a high-yield investment, but we can’t see the expected power generation! Obviously, it’s sunshade cooling. The temperature of the solar panel is even hotter than the roof under the scorching sun.
What happened?
If you have to compare advantages, at present, solar photovoltaic power generation has more advantages, because its manufacturing, installation, maintenance, and other costs are lower, and the scope of application is wider.
As the world continues to seek more sustainable energy production methods to protect limited fossil fuels, solar energy technology is developing rapidly. Solar panels have existed for many years. With the passage of time, their efficacy, beauty, and installation convenience are getting better and better.
It is a consensus in the industry that solar energy resource data must be paid attention to in carrying out photovoltaic projects; However, many people ignore the “basic meteorological elements”.
What are the basic meteorological elements?
1. Temperature
1. Solar cell crack
Causes:
A. The solar cell is caused by an external force during welding or handling.
B. The solar cell is not preheated at low temperature and expands after being suddenly exposed to high temperature in a short time, resulting in cracks.
C. The instantaneous temperature is too high during welding.