Solar Inverter 2500MTL-3000MTL 2MPPT, Single Phase

Solar Inverter 2500MTL-3000MTL 2MPPT, Single Phase System 1

Solar Inverter 2500MTL-3000MTL 2MPPT, Single Phase System 2

Solar Inverter 2500MTL-3000MTL 2MPPT, Single Phase System 3

Solar Inverter 2500MTL-3000MTL 2MPPT, Single Phase

Ref Price:: $500.00 - 560.00 / pc

Loading Port:: Shekou

Payment Terms:: TT or LC

Min Order Qty:: 10 pc

Supply Capability:: 100000 pc/month

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Specifications

Maximum efficiency of 98% and wide input voltage range
Internal DC switch
Transformerless GT topology
Multi MPPT

Solar inverter General Descriptions

Leading-Edge Technology

> Maximum efficiency of 97.9 % and wide input voltage range

> Muti MPP controller

> Internal DC switch

> Transformerless H6 topology

> Compact design

> Muti MPP control

> MTL-String

> Bluetooth technology

> Easy installation

> Sound control

Europe /Australia ENS

> Simple national setting of line supply monitoring (ENS)

> Easy country configuration

> Muti-language display

> Currently available for Germany,France,UK,Austria,Switzerland,Italy and Spain

Solar inverter Communications
> RS485 /RS232/GPRS interfaces
> Computer monitoring software

Safety
> Full protection functions:DC reverse polarity, AC short-circuit protection, ground fault monitoring, grid monitoring, integrate all-pole sensitive, leakage current monitoring unit.

> Standards complied: SAA, CE/TUV, EN50178, VDE 0126-1-1,IEC 62109,RD 1663,G83,EN 61000-6-1,EN61000-6-2 ,EN61000-6-3,EN61000-6-4, DK5940, G83, RD1663, VDE-AR-N415, CEI 0-21

Solar Inverter 2500MTL-3000MTL 2MPPT, Single Phase

Technical Specifications

Model	2500MTL	3000MTL
INPUT DATA
Max. DC Voltage	500V	500V
PV voltage range	200V~500V	200V~500V
MPP Voltage Range	200V~450V	200V~450V
Max. DC Power	2700W	3200W
Max. Input Current	10A/10A	10A/10A
Number of MPP Trackers/	2/1	2/1
Strings Per MPP Tracker	2/1	2/1
OUTPUT DATA
Nominal AC Output	2500W	3000W
Max.Output Current	12.5A	15A
Grid Voltage Range	180~280V	180~280V
Rated Grid Frequency	50Hz/60Hz	50Hz/60Hz
Output Current THD	< 3%	< 3%
AC connection	Single phase	Single phase
SYSTEM
Max. Efficiency	97.50%	97.50%
Euro. Efficiency	97.00%	97.40%
MPPT efficiency	99.50%	99.50%
Protection Degree	IP65(outdoor)	IP65(outdoor)
Operating Temperature	-25~+60°C	-25~+60°C
Cooling Method	No fan	No fan
Display	LCD	LCD
Standard Comm. Interfaces	RS485/RS232	RS485/RS232
Optional Comm. Interfaces	GPRS/blue tooth	GPRS/blue tooth
MECHANICAL DATA
Dimensions(WxHxD)	360/510/188mm	360/510/188mm
Net Weight	15.6kg	15.6kg

Solar inverter FAQ

1. Have any design tool and how to use it?

Shine Design is the system design software just for inverters, It can conduct installers to figure out panel numbers for a system, panel numbers for each string, and which inverter model is suitable for the system. Moreover, it can print a design report after input all necessary parameters, can calculate DC/AC wire wastage, annual generation, etc.

2. Does the inverter have monitoring solutions for residential system?

For small rating system, we have wired two monitoring solution (ShineNet via RS232 or RS485). (a) Local wireless monitoring solution (ShineVision via RF module communication) (b) Global wireless monitoring solution (WIFI module via WIFI network)

3. Do you have free solution for monitoring?

ShineNet is an inverter monitoring software run in Windows XP, Windows Vista, Windows 7 operating system. It can monitor inverter via RS232 (or RS232 convert to USB cable) and RS485 wire connection. Customers can purchase the cable locally to get the inverter monitored, it is simple.

Q:How does a solar inverter handle voltage and frequency variations caused by grid disturbances?: A solar inverter is designed to handle voltage and frequency variations caused by grid disturbances by employing various control mechanisms and protection features. Firstly, the inverter continuously monitors the voltage and frequency levels of the grid, and it adjusts its output accordingly to match the grid's requirements. If there is a voltage or frequency fluctuation, the inverter will either increase or decrease the output power to maintain the desired voltage and frequency levels. To handle voltage variations, the solar inverter utilizes a voltage regulation mechanism. If the grid voltage increases or decreases beyond a certain threshold, the inverter adjusts its internal voltage regulation circuitry to ensure a stable and regulated output voltage. This helps protect the inverter and connected devices from potential damage due to overvoltage or undervoltage conditions. Similarly, to handle frequency variations, the solar inverter incorporates a frequency control mechanism. If the grid frequency deviates from the specified range, the inverter adjusts its internal frequency control circuitry to maintain a stable and accurate output frequency. This ensures that the power generated by the solar panels remains synchronized with the grid, allowing for efficient power transfer and preventing any damage to the inverter or connected devices. Furthermore, solar inverters often include advanced features such as anti-islanding protection. This feature detects any abnormal grid conditions, such as voltage or frequency fluctuations beyond a safe limit. If an islanding condition is detected, where the solar system continues to generate power even when the grid is down, the inverter will disconnect from the grid to prevent any potential safety hazards for utility workers. Overall, a solar inverter is designed to handle voltage and frequency variations caused by grid disturbances through continuous monitoring, voltage regulation, frequency control, and protective features. These capabilities ensure reliable and safe operation of the solar power system while maintaining a stable connection with the utility grid.

Q:What is the role of a surge protector in a solar inverter?: The role of a surge protector in a solar inverter is to safeguard the inverter and connected electrical equipment from voltage spikes and power surges that can occur due to lightning strikes, grid fluctuations, or other electrical disturbances. It helps to prevent damage to the inverter and ensures the stability and longevity of the solar power system.

Q:How does a solar inverter protect against lightning strikes?: A solar inverter typically has built-in protective measures, such as surge protection devices and grounding systems, that help safeguard against lightning strikes. These protective measures divert the high voltage surge caused by lightning away from the inverter, ensuring its safety and preventing damage to the solar power system.

Q:How does a solar inverter communicate with other components of a solar power system?: A solar inverter communicates with other components of a solar power system through various means, such as wired or wireless connections. It typically exchanges information with components like solar panels, batteries, and grid-tie systems to coordinate and optimize the generation, storage, and distribution of solar energy. This communication includes exchanging data on power output, voltage levels, and system status, enabling efficient operation and monitoring of the entire solar power system.

Q:Can a solar inverter be used with different solar panel technologies?: Yes, a solar inverter can be used with different solar panel technologies. Solar inverters are designed to convert the direct current (DC) produced by solar panels into alternating current (AC) for use in homes and businesses. They are typically compatible with various solar panel technologies, such as monocrystalline, polycrystalline, and thin-film panels. However, it is important to ensure that the inverter's specifications and capabilities align with the specific solar panel technology being used for optimal performance and efficiency.

Q:How do you calculate the payback period for a solar inverter?: To calculate the payback period for a solar inverter, you need to divide the initial cost of the inverter by the annual savings it generates. The payback period is the amount of time it takes for the cumulative savings to equal the initial cost.

Q:What are the key features to consider when choosing a solar inverter?: When choosing a solar inverter, some key features to consider are the inverter's efficiency, maximum power point tracking (MPPT) capability, warranty and reliability, communication capabilities, and compatibility with your solar panels and battery system (if applicable).

Q:How does a solar inverter handle grid disturbances (voltage sags, swells, flickers)?: A solar inverter handles grid disturbances such as voltage sags, swells, and flickers by constantly monitoring the grid's voltage and frequency. When a disturbance occurs, the inverter utilizes its internal control mechanisms to adjust the solar power output accordingly. It can compensate for voltage sags by injecting additional power into the grid, and it can reduce power output during voltage swells to prevent overloading. Additionally, the inverter's control algorithms help minimize flickering by maintaining a stable and consistent power supply to the grid.

Q:What is the maximum AC output current that a solar inverter can provide?: The maximum AC output current that a solar inverter can provide depends on its rating, which varies depending on the model and capacity of the inverter.

Q:How do you choose the right input voltage range for a solar inverter?: To choose the right input voltage range for a solar inverter, you need to consider the specifications of your solar panels and the requirements of the inverter. You should check the voltage output range of your solar panels and ensure that the inverter's input voltage range is compatible with it. Additionally, consider any potential variations in solar panel output due to factors like temperature and shading. It is advisable to choose an inverter with a slightly higher input voltage range to accommodate any fluctuations and maximize the efficiency of the system.

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