As a leading global solar technology company, Redsolar has been engaging in the household distributed power generation market for many years and has a powerful solution team. Compared to other module suppliers, Redsolar can provide customers with professional project survey, system design, power station construction, and acceptance standards, as well as full-life-cycle monitored operation and maintenance for power station, in order to comprehensively protect your power stations. Moreover, the industry mainly sells standard product solutions for large-sized (M10, G12) P-type and N-type solar modules on the market. Redsolar is one of the few enterprises in the industry that can provide industry standard products, customized products, and differentiated products in niche markets at the same time, meeting the application needs of customers in different scenarios.
It is not recommended, because it may shade the modules and form a hot spot effect, thus affecting the power generation efficiency of the entire photovoltaic power station.
1. Prior to construction, rigorously adhere to national design standards, and ensure construction quality. It is crucial to avoid cable false connections and select photovoltaic equipment with high reliability and a strong business reputation. Pay special attention to implementing effective cable fire prevention measures.
2. During the operation cycle of the power station, regularly check the working environment of the power station. Clear the flammable materials and other debris accumulated under the module brackets, and ensure that there is enough space to ensure air circulation and achieve the purpose of cooling.
3.Check the heat dissipation of inverter. Generally speaking, various components inside the inverter are prone to high temperatures during operation, resulting in higher working environment temperature for the modules. Therefore, it is necessary to regularly check the inverter and ensure ventilation.
4. Regularly inspect PV modules. Check whether there is a hot spot problem, hidden crack,pollutant occlusion, etc.,and deal with it in time.
The spontaneous breakage of the photovoltaic module glass is mainly caused by internal defects such as crystals, sand particles, bubbles, inclusions, notches, etc., which are visibly manifested as butterfly patterns on the surface. On the other hand, external force impact resulting in the breakage of the module glass is characterized by clear signs of impact or compression points.
When the module is damaged, the electrical insulation performance is reduced, and there is a risk of leakage and electric shock, so it is recommended to replace the damaged module with a new one as soon as the power is disconnected.
For the design of PV systems, the first and most critical step is to analyze the solar energy resources and relevant meteorological data at the installation and use sites of the project. Meteorological data, such as local solar radiation, precipitation, wind speed, etc., are key data for designing the system. At present,we have free access to meteorological data from the NASA Meteorological Database.
Generally, we should configure an inverter in the corresponding power range according to the requirements of the system. The power of the selected inverter should match the maximum power of the photovoltaic cell array. We choose a photovoltaic inverter with rated output power similar to total input power to save costs in general.
1. Maintain ventilation, regularly check heat dissipation around the inverter to see if the air circulates normally, regularly clean the occlusions on the modules, regularly check if the brackets and module fasteners are loose, and check if the cables are exposed.
2. Ensure that there are no weeds, fallen leaves, or birds around the power station. Do not dry crops and hang out the clothes, etc. on the photovoltaic modules, which not only affects power generation, but also causes thermal spot effects of the modules, triggering safety hazards.
3. It is prohibited to water the modules for cooling during high temperature periods. Although this method has a cooling effect, if your power station is not equipped with proper waterproof protection when designed and installed, there may be a risk of electric shock. In addition, watering for cooling is equivalent to an artificial sunny rain, which will also reduce the power generation of the power station.
Considering the existing price gap between monofacial and bifacial modules, the unobstructed exposure of the back surface in bifacial modules substantially enhances power generation. Furthermore, the glass/glass sealing structure of bifacial modules exhibits superior resistance to environmental factors like water vapor and salt mist. In scenarios involving distributed or tiled installations in mountainous areas, monofacial modules are more suitable.
Redsolar has achieved a module production capacity of 10 GW, and its integrated production capacity layout is designed to fully guarantee module supply. The quality and reliability of Redsolar modules have earned recognition from customers worldwide.
