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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 set up a solar power system for home?
Feb 22 , 2022
Hybrid power storage system for home This system is generally consists of photovoltaic modules, lithium batteries, hybrid inverters, grids and loads, etc. The system can realize the direct charging of the battery by the photovoltaic through the DC-DC conversion, and can also realize the bidirectional DC-AC conversion for the charging and discharging of the battery. During the day, the photovoltaic...
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The Notice during install and maintenance of Inverter
Feb 15 , 2022
Notice during install of solar inverter 1. Installation site selection When choosing the installation site, you should consider whether the surrounding environment has an impact on the inverter and avoid direct sunlight on the inverter. Otherwise the internal temperature of the equipment will be too high and causing the inverter temperature failure, thus affecting the inverter power generation. Al...
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How to choose an energy storage battery
Feb 09 , 2022
In the field of household energy storage battery, the mainstream batteries are lithium-ion batteries and lead-acid batteries. In the early stage of energy storage development, due to the technology and cost of lithium-ion batteries, it was difficult to obtain large-scale applications. At present, with the improvement of lithium-ion battery technology maturity, the reduction of large-scale manufact...
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How to Calculate Suitable Module in Off-Grid Power Storage System
Jan 07 , 2022
The design principle of the module in the off-grid power storage system is to meet the daily power consumption demand of the load under average weather conditions. That is to say, the annual power generation of the solar cell module should be equal to the annual power consumption of the load. Because the weather conditions are lower and higher than the average, the design of the solar cell module ...
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How to design the solar panel racking systems to prevent overheated of the panel
Nov 24 , 2021
Overheating of the photovoltaic panel will cause its output power dropped. And may form a hot spot that will affect the life of the photovoltaic module. But this problem can be improved to a certain extent through suitable solar panel racking systems design. Flat roof solar racking Different from the traditional ballasted solar racking, this design is more ventilated and can save the cost of cemen...
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What need to be prepared for solar panel mounting systems before typhoon landed
Nov 09 , 2021
1. Before the typhoon landed , conduct a comprehensive and detailed inspection of the installation of the solar mounting brackets in time, including whether the screws and fasteners are fastened firmly. And check whether the mid clamp and end clamp of the solar panel brackets are loose and fasten them in time. 2. For rooftop solar mounting structure that use hooks or clamps, check whether the hook...
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What’s the different between Steel solar panel mounting structure and Aluminum solar panel mounting structure
Nov 02 , 2021
1. Material strength Q235B steel and 6005 T5 aluminum alloy extruded profile are most usually used as solar mounting brackets. In terms of strength, 6005 T5 aluminum alloy is about 68%-69% of Q235 B steel. 2. Deflection and deformation Under the same conditions, the deformation of aluminum alloy profile is 2.9 times that of steel, and its weight is 35% of steel. 3. Anti-corrosion At present, the m...
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How to maintain PV stations in extreme weather such as thunderstorms and high temperatures
Sep 16 , 2021
In addition to the quality of the modules and solar panel brackets, the life of the PV station depends largely on whether the post-maintenance work is done well. So what specific measures should be taken to ensure that the photovoltaic power station can maintains a stable and reliable income under severe weather such as high temperature, heavy rain, and thunder and lightning? Here are some suggest...
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The impact of shadows on photovoltaic power plants
Aug 19 , 2021
Shadows are the most taboo problem of photovoltaic power plants. Installer should pay attention to calculating the impact of shadows during design and install the solar racking system, and pay more attention to handling shadow occlusion problems in time during later operation and maintenance. If the photovoltaic system is shaded by the roof and surrounding buildings, the power generation rate of t...
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