Sep. 27, 2024

Will solar power generation cause power shortage in winter?

The power generation of photovoltaic power generation system is very little affected by temperature. The factors that directly affect the power generation are the radiation intensity and sunshine duration. In winter, the radiation intensity will inevitably be weak and the sunshine duration will be short, so the power generation will be less than in summer, which is also a very normal phenomenon. The system is a grid-connected system. As long as there is electricity in the grid, the household load will not experience power shortage or power outage.

Sep. 27, 2024

What issues should be paid attention to when selecting solar photovoltaic brackets

Anti-corrosion performance is also an important parameter of photovoltaic brackets, because the quality of anti-corrosion not only affects the service life of photovoltaic power stations, but also affects the appearance of brackets. Usually, the surface of steel brackets is treated with hot-dip galvanizing, which is generally required to be above 65μ. Under normal circumstances, it can ensure a service life of 20 years, but regular maintenance is required. The surface of aluminum alloy brackets is anodized to form a dense oxide film, and the anti-corrosion performance is far better than that of steel brackets.

Sep. 27, 2024

What are the benefits of installing photovoltaics in office buildings?

Installing photovoltaic systems in office buildings has many significant benefits. These advantages are not only reflected in environmental protection and economic benefits, but also promote the sustainable development of enterprises and the embodiment of social responsibility.

Sep. 27, 2024

What are the characteristics of photovoltaic module failure?

Common aging phenomena of crystalline silicon modules include cell fragmentation, hot spots, EVA yellowing, backplane cracking, snail lines, etc., which are visible to the naked eye. Although hot spots, junction box cold soldering, diode failure, and electrothermal induced attenuation are not visible to the naked eye, they will cause serious uneven heating of the cells inside the module and a significant decrease in power generation, which can be detected by technical means.

Sep. 27, 2024

What are the ten major factors that affect the power generation of solar photovoltaic power stations?

When the actual installed capacity of a photovoltaic power station is constant, the power generation of the photovoltaic system is determined by the intensity of solar radiation, and there is a positive correlation between solar radiation and power generation. The intensity and spectrum characteristics of solar radiation change with meteorological conditions. So, what are the factors that affect the power generation of solar photovoltaic power stations?

Sep. 27, 2024

Low-carbon life starts with photovoltaic power generation system

In recent years, with the development of economy and the continuous upgrading of products in the market, more and more new low-carbon products for ecological environment protection have gradually entered the market and entered everyone's field of vision. Especially various materials in the building materials industry, such as photovoltaic power generation, which relies on solar energy to convert it into electricity, and then applies it to roof construction, ecological environment protection and low-carbon life.

Sep. 27, 2024

What are the advantages of photovoltaic tiles compared to ordinary tiles?

In roof construction, the most important thing is the roof tile, which can protect people from wind and rain. In the past, clay tiles, clay tiles, cement tiles, resin tiles, etc. were more commonly used. With the progress of the times, people's requirements for living standards are getting higher and higher, and all aspects must be based on ecological environmental protection. Gradually, more and more green building materials have entered the market, such as the popular photovoltaic tiles.

Sep. 26, 2024

What are the conditions for photovoltaic roof construction?

The first thing to do about the roof is to have a very intuitive judgement, which is to identify the roof type, whether it is a flat roof or a pitched roof, or a metal roof, or the composition of the roof, whether it is concrete, ceramic tiles, clay tiles or the whole material is exposed.