250 Kw Solar Inverter - PV On-Grid Inverter with Good Quality from China
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- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
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Description:
CNBMSOLAR is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,
Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale
power generation.
The capacity of CNBMSOLAR is reach to 1GW, and make sure each year our shipment capacity is more
Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner
in Ukraine.
CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of
the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently
undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance
capabilities. The company is committed to develop and provide the world with clean and renewable energy
to ease the energy shortages as well as human kind’s impact on the environment.
Data:
Isolation mode | No transformer | Rated power | 4（KW） |
Max. DC. Input power | 4.4（KW） | Max. Input voltage | 500（VDC） |
Max. Input current | 29.3（A） | MPPT range | 150～450（VDC） |
Rated AC output power(KW) | 4（KW） | Max. Output power | 4.2（KW） |
Rated Grid voltage(VAC) | 230 | Rated Grid frequency(Hz) | 50（Hz） |
Max efficiency | 97.10% | Euro efficiency | 96.40% |
Display | LCD | THD | <3% |
Power factor | ≥0.99 | MPPT Precision | 0.99 |
Communication interface | RS232;GSM | Electromagnetic compatibility | IEC61000-6-1/-2/-3/-4 |
Grid disruption | IEC61000-3-2/-3 | Grid detection | DIN VDE 0126 |
Overload operating | Automatically adjust the running peak | Internal consumption at night | 0（W） |
DC voltage ripple | Vpp < 10% | Protection class | IP65（outdoors） |
Anti-islanding protection | Vac；Fac | Cooling concept | Cooling method |
Operating temperature range | —25℃～60℃（>45℃drop） | Operating humid range | 0～95%（non-condensing） |
Dimensions(dxwxh) | 475*415*150mm | Weight | 20 （Kg） |
Altitude | 6000，>3000m start to drop |
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FAQ:Could you pls introduce more about CNBM ?
CNBM Group is short for China National Building Materials Group Corporation, which is established in 1984 with approval from the State Council
CNBM Group is the largest comprehensive building materials industry group in China
The Group has a total asset of over RMB 360 billion, more than 180,000 employees and 17 subsidiaries
- Q: How does the power factor affect the performance of a solar inverter?
- The power factor affects the performance of a solar inverter by determining the efficiency and reliability of the system. A low power factor can result in increased losses and reduced overall efficiency, leading to higher energy consumption and reduced power output. In contrast, a high power factor improves system performance by minimizing losses and maximizing the utilization of available power, resulting in higher efficiency and better overall performance of the solar inverter.
- Q: How do you choose the right size solar inverter for your system?
- To choose the right size solar inverter for your system, you need to consider several factors. Firstly, determine the maximum power output (in watts) of your solar panels. This information can usually be found in the manufacturer's specifications. Next, calculate the total wattage of all your solar panels combined. Once you have this figure, select an inverter with a capacity slightly higher than your total wattage to allow for any future expansions or efficiency losses. Additionally, consider the type of inverter (string or micro) depending on your system layout and shading issues. Lastly, ensure that the inverter is compatible with your specific solar panel technology and has the necessary certifications and warranties for reliable performance.
- Q: Can a solar inverter be used with a solar-powered backup generator?
- Yes, a solar inverter can be used with a solar-powered backup generator. The solar inverter is responsible for converting the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power household appliances and electrical devices. When connected to a solar-powered backup generator, the solar inverter can efficiently regulate and distribute the electricity produced by the generator, providing a reliable and sustainable source of power.
- Q: How does a solar inverter handle power factor correction?
- A solar inverter handles power factor correction by converting the DC power generated by solar panels into AC power that is synchronized with the utility grid. It adjusts the phase and magnitude of the AC output to match the power factor requirements of the grid, ensuring efficient power transfer and reducing reactive power.
- Q: Can a solar inverter be used with a solar-powered outdoor lighting system?
- Yes, a solar inverter can be used with a solar-powered outdoor lighting system. A solar inverter is responsible for converting the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power electrical devices. In the case of a solar-powered outdoor lighting system, the solar inverter can be used to convert the DC power generated by the solar panels into AC power that can be used to light up the outdoor lights during nighttime.
- Q: Are there any government incentives for installing solar inverters?
- Yes, there are government incentives available for installing solar inverters. These incentives vary by country and region, but they often include tax credits, grants, or rebates to encourage the adoption of solar energy. Additionally, some governments may offer net metering programs, which allow homeowners to sell excess electricity generated by their solar inverters back to the grid. It is important to research the specific incentives available in your area to take full advantage of the benefits.
- Q: How does the total harmonic distortion affect the performance of a solar inverter?
- Total harmonic distortion (THD) refers to the measure of distortion or deviation from the ideal sine wave in an electrical system. In the case of a solar inverter, high THD levels can negatively impact its performance. Excessive harmonic distortion can lead to increased heat generation, reduced power efficiency, and potential damage to connected devices. Moreover, higher THD levels may also result in poor power quality, affecting the overall reliability and stability of the inverter's output. Therefore, minimizing total harmonic distortion is crucial to ensure optimal performance and reliable operation of a solar inverter.
- Q: How does a solar inverter interact with a battery storage system?
- A solar inverter interacts with a battery storage system by converting the direct current (DC) electricity produced by solar panels into alternating current (AC) electricity, which is then used to charge the batteries. The inverter also ensures that the power from the batteries can be used to supply electricity to the loads when there is no sunlight or during a power outage. Additionally, the inverter manages the flow of electricity between the solar panels, battery, and the electrical grid, optimizing the system's overall efficiency.
- Q: Can a solar inverter be used in a stand-alone solar system?
- Yes, a solar inverter can be used in a stand-alone solar system. Solar inverters are essential components in stand-alone solar systems as they convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power appliances and devices. They also help regulate and control the flow of electricity within the system, ensuring efficient utilization of solar energy.
- Q: What are the main components of a solar inverter system?
- The main components of a solar inverter system include the solar panels, the inverter itself, and various electrical components. Solar panels are the primary component of a solar inverter system. These panels are made up of photovoltaic cells that convert sunlight into direct current (DC) electricity. They are typically installed on rooftops or in open areas to maximize exposure to sunlight. The inverter is another crucial component of the system. Its main function is to convert the DC electricity produced by the solar panels into alternating current (AC) electricity, which is the type of electricity used in most homes and businesses. Inverters also regulate the flow of electricity, ensuring it matches the voltage and frequency of the utility grid. Other electrical components are also present in a solar inverter system. These may include wiring, switches, fuses, and circuit breakers, which help to connect the solar panels, inverter, and other equipment to the electrical grid. Additionally, monitoring systems and data loggers are often included to track the performance of the system and provide valuable information on energy production. Finally, a solar inverter system may also include a battery storage system. This allows excess electricity generated by the solar panels to be stored for later use, such as during periods of low sunlight or during power outages. Battery storage systems are becoming increasingly popular as they provide greater energy independence and the ability to utilize solar energy even when the sun is not shining. Overall, the main components of a solar inverter system include solar panels, the inverter, electrical components, and potentially a battery storage system. Each component plays a vital role in harnessing solar energy and converting it into usable electricity for homes and businesses.
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250 Kw Solar Inverter - PV On-Grid Inverter with Good Quality from China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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