String Grid-Tied PV Inverter 10KW/12KW/15KW/17KW/20KW
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 10000 unit/month
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String Grid-Tied PV Inverter 10KW/12KW/15KW/17KW/20KW
Product features
·Max PV Voltage up to 1000V
·Double MPPT
·High efficiency up to 98.0%
·Smaller and Lighter
·IP65 protection
·Easy installation
·Reactive power controller
·Digital controller
Product Parameter
Q 1. what's the payment term?
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q 2. how's the delivery time ?
A. usually it will take about 25 days for production
Q 3. tell me the standard of package?
A. For the small capacity, it use carton, but for big capacity, we will use strong wooden case for protection.
Q 4. what kind of material of transformer?
A. we have two types, one 100% copper and the other is copper with aluminum.It depends on your requirment. In fact,those two have no difference if normal work well. Only except the longlife. Copper is better and also higer price.
Q 5.Could you offer Form A or C/O ?
A. It totally not a problem. We can prepare relative documents to forgin affairs office or other office to apply for this certificate.
Q 6.Would you accept to use our logo ?
A.If you have good quantity,it absolute no problem to do OEM.
Q 7.We want to know month capacity.
A. It depends on which model.For example for relay type small capacity , month capacity can reach near 20000pcs and big capacity near 3000pcs.
Q 8.Where is your market?
A. Our products are popular in russia, indonisia, Philippines,italy, america, pakistan and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
Q9. what kind of certificate you have ?
A. Our company already achieve ISO, CCC, and for products, we have CE, TUV, SAA, G58, C10/11,SONCAP, GOST, UL(pending) .
- Q:What is the difference between low voltage grid connection and medium voltage grid connection?
- When the power grid failure or disturbance caused by the power supply and network voltage drop, in the voltage drop range, the power group can be uninterrupted through the inverter and network operation.
- Q:Can a solar inverter be used in systems with multiple inverters?
- Yes, a solar inverter can be used in systems with multiple inverters. In fact, using multiple inverters in a solar system is quite common, especially in larger installations. Multiple inverters allow for better power distribution and efficiency, as well as redundancy in case of any failures. These inverters can be connected in parallel or in series depending on the specific system requirements and design.
- Q:How does a microinverter differ from a string inverter?
- A microinverter is a type of solar inverter that is installed on each individual solar panel, whereas a string inverter is installed at a central location and is responsible for converting the electricity generated by multiple solar panels connected in series. The main difference lies in the level of control and optimization. A microinverter allows for independent operation and monitoring of each panel, maximizing energy production and minimizing the impact of shading or panel malfunctions. On the other hand, a string inverter offers cost-effectiveness and simplicity for smaller installations with unobstructed sunlight.
- Q:What is the importance of overcurrent protection in a solar inverter?
- Several reasons highlight the significance of overcurrent protection in a solar inverter. Firstly, the conversion of direct current (DC) generated by solar panels into alternating current (AC) to power electrical devices is the responsibility of solar inverters. Throughout this conversion process, there is a potential risk of an overcurrent situation occurring, wherein the inverter surpasses its rated capacity. The consequences of such a scenario include overheating, damage to inverter components, and even fire hazards. Secondly, overcurrent protection is crucial for safeguarding the entire solar power system. By promptly detecting and interrupting excessive current flow, it prevents harm to solar panels, the inverter, and other connected electrical equipment. Additionally, it serves as a defense against electrical shocks and other potential hazards that may arise from an overcurrent situation. Furthermore, the maintenance of efficiency and performance in the solar inverter heavily relies on overcurrent protection. When an overcurrent event occurs, the inverter has the capability to shut down or reduce its output, effectively preventing further damage. This proactive approach ensures minimal downtime and guarantees the solar power system continues to function at its optimum capacity. Moreover, meeting regulatory and safety standards is another essential aspect of overcurrent protection. Various countries and regions have specific guidelines and requirements governing the installation and operation of solar power systems. Adhering to these standards is essential to ensure personnel safety, protect the environment, and mitigate any potential legal or financial liabilities. In conclusion, the safety, efficiency, and performance of the entire solar power system heavily rely on the presence of overcurrent protection in a solar inverter. It prevents damage to the inverter and other equipment, safeguards against hazards, and ensures compliance with regulatory standards. Consequently, implementing reliable and effective overcurrent protection mechanisms in solar inverters is imperative.
- Q:Can a solar inverter be used in systems with different module efficiencies?
- Yes, a solar inverter can be used in systems with different module efficiencies. Solar inverters are designed to convert the DC power generated by solar panels into AC power, regardless of the module efficiency. The inverter's main function is to optimize the power conversion process and ensure compatibility between the solar panels and the electrical grid. As a result, it can accommodate varying module efficiencies and still function efficiently.
- Q:Can a solar inverter be used with different types of power control devices?
- Yes, a solar inverter can be used with different types of power control devices. Solar inverters are designed to convert the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power various electrical devices. They can be integrated with different power control devices such as charge controllers, smart energy management systems, and battery storage systems to optimize the efficiency and performance of the solar power system.
- Q:Can a solar inverter be used in systems with different module tilts?
- Yes, a solar inverter can be used in systems with different module tilts. Solar inverters are designed to convert the DC power generated by solar modules into AC power that can be used in electrical systems. They are typically compatible with a wide range of module tilts and orientations. However, it is important to ensure that the inverter is properly configured to match the specific tilt angles of the solar modules for optimal performance and maximum energy generation.
- Q:How does a solar inverter handle electromagnetic interference (EMI)?
- A solar inverter handles electromagnetic interference (EMI) by implementing various measures to mitigate and minimize its impact. These measures include using proper shielding techniques, filtering the input and output signals, and complying with relevant EMI standards and regulations. Additionally, advanced digital signal processing techniques may be employed to suppress any EMI-induced noise and ensure the efficient conversion of solar energy into usable electricity.
- Q:What is the role of reactive power control in a solar inverter?
- The role of reactive power control in a solar inverter is to manage and optimize the flow of reactive power between the solar PV system and the grid. This control allows the inverter to regulate the power factor, which is the ratio of real power to apparent power, ensuring that the system operates efficiently and in compliance with grid requirements. By adjusting the reactive power output, the inverter can compensate for voltage fluctuations and stabilize the grid, improving the overall performance and reliability of the solar power generation system.
- Q:What is the difference between a central inverter and a string inverter?
- A central inverter is a type of inverter that is used in large-scale solar installations. It takes the direct current (DC) electricity generated by multiple solar panels and converts it into alternating current (AC) electricity that can be used to power homes or businesses. A central inverter is typically located in a central location, such as a utility room or basement. On the other hand, a string inverter is a type of inverter that is used in smaller-scale solar installations. It also converts DC electricity from multiple solar panels into AC electricity, but it does so at the string level. This means that each string of solar panels has its own dedicated inverter. String inverters are usually installed near the solar panels themselves, which can make them more convenient for maintenance and troubleshooting. In summary, the main difference between a central inverter and a string inverter is the scale of the solar installation they are used in and their physical location. Central inverters are used in larger installations and are located centrally, while string inverters are used in smaller installations and are located near the solar panels.
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String Grid-Tied PV Inverter 10KW/12KW/15KW/17KW/20KW
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 10000 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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