on grid Solar Inverter Sununo-TL4KB with 1 MPPT
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 3000 pc/month
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1.Flexible
• Ethernet / Wi-Fi communication
• Wide range of DC input voltage
• IP65 for indoor and outdoor use
2.Reliable
• Comprehensive protection functions
• Compact design, fanless
• First-class components
3.Efficient
• Max. efficiency up to 97.7%
• Euro. efficiency up to 97.1%
• MPPT accuracy up to 99.9%
4. Certificates: TUV,SAA,G83,ISO9001,ISO14001,etc.
Futures
■ Super junction MOSFET integrated with 97.7% Max. efficiency.
■ Wide MPPT voltage range and low minimum MPPT voltage for flexible configuration.
■ Transformerless design for lower cost and compact size.
■ IP65 and fan-less for longer-term reliability.
■ Ethernet/ Wi-Fi communication interface.
■ Integrated Web Server for local and internet monitoring.
■ Support SAJ Web Portal Monitoring Solutions.
| Model | Sununo-TL3KB | Sununo-TL4KB |
| Max. DC power [W] | 3400 | 4500 |
| Max. DC voltage [V] | 580 | 580 |
| MPPT DC voltage Range [V] | 120-500 | 120-500 |
| Nominal DC voltage [V] | 360 | 360 |
| start voltage [V] | 150 | 150 |
| Min.DC voltage [V] | 100 | 100 |
| Max.DC input current [A] | 17 | 20 |
| Number of MPPT | 1 | 1 |
| string per MPPT | 2 | 2 |
| DC switch | optional | optional |
1. How can I get after sale service?
We have established after sale service center in Europe, North America, south East Asia, etc. you can email us or call the hot line.2. Do you have shipping insurance for our goods?
We will buy shipping insurance according to customers’ demand.
3. Do you accept OEM or customized design?
OEM & ODM, any your customized lightings we can help you to design and put into product.
4. What if I need specific design?
Distributorship are offered for your unique design and some our current models.
- Q:Are there any disadvantages of using a solar inverter?
- Yes, there are some disadvantages of using a solar inverter. One disadvantage is the initial cost of purchasing and installing the inverter, which can be quite expensive. Additionally, solar inverters are dependent on sunlight, so if there is a lack of sunlight or during nighttime, the inverter may not be able to generate electricity. Another potential disadvantage is the need for regular maintenance and potential repairs, which can add to the overall cost of using a solar inverter. Finally, the efficiency of solar inverters can be affected by factors such as shading, dust, or dirt on the solar panels, which can decrease their overall performance.
- Q:How do you calculate the efficiency loss due to temperature for a solar inverter?
- To calculate the efficiency loss due to temperature for a solar inverter, you need to determine the temperature coefficient of the inverter. This coefficient represents the rate at which the inverter's efficiency decreases with an increase in temperature. Once you have the temperature coefficient, you can calculate the efficiency loss by multiplying it with the difference between the actual operating temperature and the reference temperature. The reference temperature is typically the standard test condition temperature, which is usually around 25 degrees Celsius. The formula to calculate the efficiency loss is as follows: Efficiency Loss = Temperature Coefficient × (Operating Temperature - Reference Temperature) By plugging in the appropriate values, you can determine the efficiency loss due to temperature for a solar inverter.
- Q:How does a solar inverter impact the overall system reliability?
- A solar inverter plays a crucial role in the overall system reliability as it converts the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power household appliances or be fed into the grid. It ensures the reliable and efficient functioning of the entire solar power system by optimizing power output, managing voltage levels, and protecting against various electrical faults. A high-quality solar inverter enhances system performance, improves energy yield, and minimizes downtime, ultimately increasing the overall reliability of the solar power system.
- Q:How do you choose the right voltage rating for a solar inverter?
- When choosing the right voltage rating for a solar inverter, it is important to consider the voltage of the solar panels and the electrical grid. The voltage rating of the inverter should match or be compatible with both of these sources. Additionally, factors such as the maximum power output of the solar panels and the electrical load should also be taken into account to ensure optimal performance and efficiency of the inverter.
- Q:Can a solar inverter be used with a time-of-use electricity tariff?
- Yes, a solar inverter can be used with a time-of-use electricity tariff. A solar inverter is responsible for converting the direct current (DC) energy produced by solar panels into alternating current (AC) electricity that can be used in homes or businesses. By connecting the solar inverter to a time-of-use electricity tariff, users can take advantage of different electricity rates at different times of the day. This allows them to maximize their solar energy consumption during off-peak hours when electricity rates are lower and minimize their consumption during peak hours when rates are higher.
- Q:What is the role of a solar inverter in a net metering system?
- The role of a solar inverter in a net metering system is to convert the direct current (DC) produced by the solar panels into alternating current (AC) that can be used to power appliances in a home or business. It also ensures that any excess electricity generated by the solar panels is fed back into the grid, allowing the user to earn credits or be compensated for the excess energy.
- Q:How does a solar inverter protect against overvoltage?
- A solar inverter protects against overvoltage by continuously monitoring the voltage levels of the solar panels. If the voltage exceeds a certain threshold, the inverter automatically reduces the power output or disconnects from the grid to prevent damage to the system and ensure the safety of the electrical components.
- Q:Are solar inverters weatherproof?
- Yes, solar inverters are designed to be weatherproof. They are typically built to withstand various weather conditions such as rain, snow, and extreme temperatures. However, it is always recommended to consult the manufacturer's specifications and guidelines to ensure proper installation and protection against environmental factors.
- Q:What is the difference between a grid-tied and off-grid solar inverter?
- A grid-tied solar inverter is designed to convert the DC (direct current) electricity generated by solar panels into AC (alternating current) electricity that can be used in a home or business. It is connected to the utility grid, allowing surplus electricity to be sold back to the grid. In contrast, an off-grid solar inverter is specifically designed to be used in standalone systems where there is no access to the utility grid. It converts the DC electricity generated by solar panels into AC electricity for immediate use or storage in batteries for later use.
- Q:Can a solar inverter be repaired or serviced?
- Yes, a solar inverter can be repaired or serviced. In case of any malfunction or issues, a qualified technician can diagnose and fix the problem. Regular maintenance and servicing can also help prolong the lifespan and optimize the performance of a solar inverter.
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on grid Solar Inverter Sununo-TL4KB with 1 MPPT
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 3000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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