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What is the Advantages of the Opzv Battery
Mar 10 , 2022
Solar power storage battery is indispensable components of the solar energy system to store energy and electrical energy. The main function of the solar power storage battery is to store the electrical energy of the solar energy system, and to supply power to the load when the amount of sunlight is insufficient at night or in emergency conditions. Opzv battery is an improvement of the ordinar...
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How to select solar inverter and install it?
Mar 17 , 2022
The following points must be paid attention to when selecting and using the solar inverter: 1. The DC voltage must be matched. Each inverter has a nominal voltage, such as 12V, 24V, etc. It is required that the selected battery voltage must be consistent with the nominal DC input voltage of the inverter. Such as 12V inverter must choose 12V battery. 2. The output power of the inverter must be grea...
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How to ground the household solar power storage systems
Mar 24 , 2022
The service life of a solar power storage systems is more than 25 years under the premise of that the equipment quality and installation process are standardized. Among them, grounding is a very important step. Improper grounding will cause an error due to the device’s low insulation resistance to ground or excessive leakage current, which will affect power generation and may even endanger persona...
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How to slow down the speed of panel module power output decline on solar energy system?
Mar 31 , 2022
Solar module is an important part of the solar energy system. Solar module power attenuation refers to the phenomenon that the output power of the PV module gradually decreases with the increase of the illumination time. Some common quality problems in the production process of solar panel are also the main reasons for the power attenuation of module in the power generation process. 1. Silica gel ...
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The benefits of roof mounted solar system
Apr 20 , 2022
Roof mounted solar systems can serve multiple purposes 1. The solar module of the roof can play the role of "regulating" the indoor temperature. It can cool down and keep warm in summer and winter respectively. In addition, the photovoltaic array absorbs solar energy and converts it into electric energy, which greatly reduces the comprehensive outdoor temperature, reduces the heat gain of the wall...
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Why do off-grid power system need batteries
Apr 27 , 2022
Off-grid power systems must be equipped with batteries. The task of the battery is to store energy, ensure the stability of the system power, and ensure the load power consumption at night or in cloudy and rainy days. The system can only generate electricity when there is sunlight. Usually, the power generation is the highest at noon. However, at noon, the demand for electricity is not high. Many ...
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How residents choose grid-tie solar system or off-grid solar system
May 06 , 2022
The grid-tie solar system needs to be connected to the grid, and is suitable for areas covered by the grid and stable power supply. The main purpose of installing a residential grid-tie solar system is to save energy and reduce consumption, increase the proportion of green energy, and reduce pollution. Based on the requirements for the installation site of the residential grid-tie solar system, it...
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How to choose inverter
May 11 , 2022
The selection of solar energy systems has always been a concern for everyone. As the heart of the solar energy system, it is very important to choose a suitable inverter. 1. Single MPPT or Multiple MPPT If the roof orientation is the same (solar panels are in the same orientation), single MPPT can be used. If the roof orientation is inconsistent (solar panels are in different orientations or diffe...
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