Household photovoltaic power station, also known as household solar power generation system, mainly refers to the solar system installed on the roof of the home. Generally, residential power stations have the characteristics of small installed capacity, wide distribution, simple grid-connected process, short payback period and high subsidy. The main components of household photovoltaic power station are: photovoltaic panel, solar inverter, electricity meter and solar support, among which solar panel and solar inverter are the core pv components of the whole solar system.

First: household photovoltaic power station maintenance skills

1, the user should regularly check and record. Once problems are found, contact the after-sales service personnel in time.

2. Regularly clean up dust and other sundries. In summer, you should avoid cleaning the panel at the highest temperature, so as to avoid the damage of photovoltaic modules due to thermal expansion and contraction. It is recommended to clean the solar panels in the early morning or late afternoon when the temperature is low.

3. Use soft and clean cotton cloth or sponge as a cleaning tool. Do not use detergent containing alkali or acid. The frequency of cleaning depends on the situation. If it is in rainy season, general rain will make the panel surface cleaner.

4. In areas prone to snow in winter, the cleaning frequency should be increased. It is recommended to clean the panel before the snow is too thick. If there is heavy snow on the panel, please push it away with a soft tool, and be careful not to scratch or damage the panel.

5. The distributed photovoltaic power generation system is equipped with lightning protection devices, so there is no need to cut off power during thunderstorms in summer. However, to be on the safe side, you can also cut off the circuit connection with photovoltaic modules to avoid the danger caused by direct lightning strikes, which is unavoidable by lightning protection devices.

6. Do not install other household equipment near the power generation system to avoid damaging the system or affecting the power generation.

Second: the maintenance of solar support

1. The prefabricated base of solar support should be placed flat and tidy before installation, and it is not allowed to move. All connections of supports shall be firm and reliable, and all bolts shall be fixed correctly.

2. If cracks or falls off on the surface of the solar bracket coating, it should be brushed or repaired in time.

3. The grounding device of solar power generation system should be checked regularly, especially before the thunderstorm season every year, so as to confirm its safety.

XIAMEN HQ MOUNT is a professional solar bracket industry and trade company with 15 years' experience in design and manufacturing. Our solar bracket service life generally reaches more than 20 years, and there are a series of the most comprehensive solar bracket accessories, with an annual output of 1GW+. If you need to purchase photovoltaic supports, please feel free to contact us.