Grid Tie Solar Inverter Sunteams 1500-3000(US)

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The Sunteams 1500 ~5000 series is applicable to various rooftops and small scale photovoltaic grid-connected power plants. Their nominal output powers are 1.5 kW, 2 kW, 2.5 kW,

3 kW, 3.6 kW, 4 kW and 5kW respectively.

This series is transformerless and has a wide range of MPPT input voltage. Its maximum conversion efficiency and MPPT tracking accuracy reach 97.6 % and 99.5 % respectively. The maximum DC voltage reaches 550 V. Its multilingual LCD display facilitates easy operation. It has waterproof direct plug-in terminals. It has overvoltage, islanding, short-circuit, overloading and overheating protection functions. Its IP65 protection degree will ensure it runs well in various tough environments.

These units are available with or without wirebox.

UL certified
■ For countries with UL certification (UL 1741 / IEEE 1547)

Efficient
■ The CEC efficiency of the inverter can reach 95.0 %-97.5 %
■ Transformerless desi

Simple
■ ‘Plug and play’connection for easy installation and maintenance
■ Designed for hanging with simple and easy installation
■ Fanless cooling concept

Communicative
■ RS232/RS485 interfaces as standard
■ Optional Bluetooth technology

Q: Can a solar inverter be used in conjunction with a backup generator?: Yes, a solar inverter can be used in conjunction with a backup generator. In a hybrid system, the solar inverter manages the flow of electricity from both the solar panels and the backup generator, ensuring a seamless transition between the two power sources. This allows for continuous power supply even when solar energy is not available, providing an efficient and reliable solution.

Q: Can a solar inverter be used with different types of solar charge controllers?: Yes, a solar inverter can be used with different types of solar charge controllers as long as they are compatible with each other. However, it is important to ensure that the voltage and current ratings of the inverter and charge controller are compatible to avoid any damage to the system.

Q: Can a solar inverter be used for residential applications?: Yes, a solar inverter can be used for residential applications. A solar inverter is an essential component of a residential solar energy system as it converts the direct current (DC) generated by solar panels into usable alternating current (AC) electricity that can power household appliances and be fed back into the grid.

Q: Do I need a special inverter for a battery storage system?: Yes, a special inverter is required for a battery storage system. Unlike traditional solar inverters that convert DC power from solar panels into AC power for immediate use or for feeding back into the grid, a battery storage system inverter is designed to manage the charging and discharging of the batteries. It ensures that the stored energy is used efficiently and safely, and allows for backup power during grid outages.

Q: How does a solar inverter handle reverse power flow?: A solar inverter handles reverse power flow by automatically detecting the excess power generated by the solar panels and diverting it to the utility grid. This process, known as anti-islanding, ensures a safe and efficient operation of the solar system by preventing overloading and potential damage to the inverter.

Q: What is the role of a communication interface in a solar inverter?: The role of a communication interface in a solar inverter is to allow for seamless communication between the inverter and other devices or systems, such as a solar monitoring system or a smart grid. It enables the inverter to transmit important data, such as energy production, performance metrics, and fault notifications, to the connected devices or systems. Additionally, it allows for remote monitoring and control of the inverter, enabling users to monitor and optimize the performance of their solar power system.

Q: How does a solar inverter handle shading or partial panel obstructions?: A solar inverter handles shading or partial panel obstructions by utilizing maximum power point tracking (MPPT) technology. This technology allows the inverter to constantly monitor each individual solar panel's output and adjust the voltage and current to maximize power production. If shading or obstructions occur on one or more panels, the inverter can dynamically optimize the output of the unshaded panels, ensuring maximum efficiency and power generation despite the partial loss of sunlight.

Q: How do you calculate the total power capacity for a solar inverter?: To calculate the total power capacity for a solar inverter, you need to consider two main factors: the maximum power output of the solar panels and the efficiency of the inverter. First, determine the maximum power output of the solar panels in watts. Then, divide this value by the efficiency of the inverter, usually given as a percentage. The resulting value will give you the total power capacity of the solar inverter in watts.

Q: What is the difference between a single-phase and three-phase solar inverter?: A single-phase solar inverter is designed to convert the DC power generated by solar panels into AC power for use in single-phase residential or small-scale commercial applications. It typically has one input and one output, and is suitable for systems with a single-phase electrical supply. On the other hand, a three-phase solar inverter is designed to convert DC power into AC power for use in three-phase electrical systems, which are commonly found in larger commercial or industrial settings. It has three inputs and three outputs, allowing for a more balanced distribution of power across the phases. In summary, the main difference between a single-phase and three-phase solar inverter lies in their compatibility with different electrical systems. Single-phase inverters are suitable for smaller-scale applications, while three-phase inverters are better suited for larger-scale installations with three-phase power supply.

Q: What is the role of a remote monitoring system in a solar inverter?: The role of a remote monitoring system in a solar inverter is to allow for real-time monitoring and management of the solar power generation and inverter performance from a remote location. It provides valuable insights into the system's efficiency, troubleshooting capabilities, and helps ensure optimal performance and timely maintenance. Additionally, a remote monitoring system allows for data analysis, performance tracking, and can facilitate predictive maintenance to maximize the overall efficiency and longevity of the solar inverter system.

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