Solar Inverter Battery String Solar Power Inverter 10KW-20KW-US, ETL

Solar Inverter Battery String Solar Power Inverter 10KW-20KW-US, ETL System 1

Solar Inverter Battery String Solar Power Inverter 10KW-20KW-US, ETL

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Loading Port:: Shekou

Payment Terms:: TT OR LC

Min Order Qty:: 5 watt

Supply Capability:: 10000 watt/month

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String Solar Power Inverter 10kw-20kw-US, ETL

Specifications
Maximum efficiency of 98%
Multi MPP controller
MTL String
Bluetooth technology&Sound control

PV Inverter 10000UE,12000UE,18000UE,20000UE-US Series

Leading - edge Technology
High efficiency of 97.5% delivery more energy
Dual independent MPP tracking lead to optimal energy harvesting
Integrated DC disconnect switch
Consistent and stable performance across entire input voltage and
output power range
True three-phase transformerless GT topology
Bluetooth / RF technology / Wi-Fi
Sound control, easy installation maintenance procedure
Newest generation IGBTs and advanced MPPT algorithms
Comprehensive protection for IGBTs, overvoltage, islanding,
short-circuit,overload,overheat,etc
Flexible system design with safety fuse module and lightening
proof module

Model Specification	10000TL3-US	12000TL-US	18000TL-US	20000TL-US
Input data(DC)
Max. recommended PV power	12500W	15000W	21600W	24000W
Max. DC Power	10500W	12500W	18750W	20850W
Max. DC voltage	600V	600V	600V	600V
Start voltage	120V	120V	120V	120V
DC nominal voltage	375V	375V	375V	375V
PV voltage range	80V-600V	80V-600V	80V-600V	80V-600V
MPP voltage range(Full load)	250V-600V	250V-600V	250V-600V	250V-600V
Max. input current of the MPP tracker A/tracker B	21A/21A	25A/25A	38A/38A	42A/42A
Max. input short circuit current	32A/32A	32A/32A	50A/50A	50A/50A
Number of independent MPP trackers/strings per MPP tracker	2/3	2/3	2/6	2/6
Output data(AC)
Nominal output power	10000W	12000W	18000W	20000W
Nominal AC voltage	480V	480V	480V	480V
AC voltage range	422-528VAC	422-528VAC	422-528VAC	422-528VAC
Nominal AC grid frequency	60 Hz	60 Hz	60 Hz	60 Hz
AC grid frequency range	59.3-60.5 Hz	59.3-60.5 Hz	59.3-60.5 Hz	59.3-60.5 Hz
Max. output current(cos φ=1)	12.0A	14.5A	21.5A	24A
Power factor(cos φ)	>0.99 (0.9 Leading to 0.9 Lagging)	>0.99 (0.9 Leading to 0.9 Lagging)	>0.99 (0.9 Leading to 0.9 Lagging)	>0.99 (0.9 Leading to 0.9 Lagging)
Harmonics	<3%< span="">	<3%< span="">	<3%< span="">	<3%< span="">
Grid connection type	3/N/E	3/N/E	3/N/E	3/N/E
Efficiency
Max. efficiency	97%	97%	97.5%	97.5%
CEC-Weighted efficiency	95.5%	95.5%	96%	96.5%
MPPT efficiency	99.5%	99.5%	99.5%	99.5%
Protection devices
DC reverse-polarity protection	yes	yes	yes	yes
Input over voltage protection -Varistor	yes	yes	yes	yes
DC switch for each MPP tracker	yes	yes	yes	yes
Input over voltage protection -DIN rail surge arrester(Option)	Class II	Class II	Class II	Class II
DC insulation measure	yes	yes	yes	yes
AC short circuit protection	yes	yes	yes	yes
Output over voltage protection -Varistor	yes	yes	yes	yes
Output over voltage protection -DIN rail surge arrester(Option)	Class II	Class II	Class II	Class II
String fuse type/size(Option)	15A/600VDC 10*38mm	15A/600VDC 10*38mm	15A/600VDC 10*38mm	15A/600VDC 10*38mm
General Data
Dimensions(WHD)	530705247mm 20.8/27.6/9.7inch	530705247mm 20.8/27.6/9.7inch	650740247mm 25.6/29.1/9.7inch	650740247mm 25.6/29.1/9.7inch
Weight	46kg/101.5lb	46kg/101.5lb	63kg/138.9lb	63kg/138.9lb
Operating ambient temperature range	–25°C ... +60°C –13°F ... +140°F (Derating above 40°C/104°F)	–25°C ... +60°C –13°F ... +140°F (Derating above 40°C/104°F)	–25°C ... +60°C –13°F ... +140°F (Derating above 40°C/104°F)	–25°C ... +60°C –13°F ... +140°F (Derating above 40°C/104°F)
Noise emission	≤50dB(A)	≤50dB(A)	≤50dB(A)	≤50dB(A)
Relative Humidity	0~95%	0~95%	0~95%	0~95%
Altitude	≤2000m/6560ft
Self Consumption night	< 3 W	< 3 W	< 3 W	< 3 W
Topology	Transformerless	Transformerless	Transformerless	Transformerless
Cooling concept	Fan Cool	Fan Cool	Fan Cool	Fan Cool
Electronics protection rating /connection area	NEMA 3R	NEMA 3R	NEMA 3R	NEMA 3R
Features
Display	Graphic	Graphic	Graphic	Graphic
Interface:RS232/RS485/ Bluetooth/RF/Zigbee/Wifi	yes/yes/opt/opt /opt/opt	yes/yes/opt/opt /opt/opt	yes/yes/opt/opt /opt/opt	yes/yes/opt/opt /opt/opt
Warranty:10 years /15 years	yes/opt	yes/opt	yes/opt	yes/opt
Certificates and approvals	UL1741,UL1998,IEEE1547,FCC part 15(class B),CSA C22.2 No.107.1

Q: Can a solar inverter be used with a solar-powered air conditioning system?: Yes, a solar inverter can be used with a solar-powered air conditioning system. A solar inverter is responsible for converting the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power appliances. In the case of a solar-powered air conditioning system, the solar inverter enables the AC produced by the solar panels to be used by the air conditioning unit. This allows for the efficient use of solar energy to power the air conditioning system, reducing reliance on the grid and promoting sustainability.

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: What is the role of a transformer in a solar inverter?: The role of a transformer in a solar inverter is to convert the direct current (DC) power generated by the solar panels into alternating current (AC) power that can be used by household appliances and fed back into the electrical grid. The transformer helps to step up or step down the voltage as necessary and provides isolation between the solar panels and the grid, ensuring safe and efficient power transmission.

Q: Can a solar inverter be used with a solar-powered desalination system?: Yes, a solar inverter can be used with a solar-powered desalination system. A solar inverter is needed to convert the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power the desalination system. This allows for the efficient utilization of solar energy in powering the desalination process.

Q: Photovoltaic grid-connected inverter problem: But Baidu Encyclopedia clearly pointed out: the zero line is the secondary side of the transformer leads the neutral point of the line, and the phase line constitutes a circuit for power supply equipment.

Q: What is the role of frequency support in a solar inverter?: The role of frequency support in a solar inverter is to ensure that the electricity generated by the solar panels is synchronized with the frequency of the electrical grid. This support is necessary to maintain grid stability and prevent any disruptions caused by fluctuations in frequency. The solar inverter monitors the grid frequency and adjusts the output of the solar panels accordingly, either by increasing or decreasing the power generation, to match the grid's frequency requirements.

Q: Are there any maintenance requirements for solar inverters?: Yes, there are maintenance requirements for solar inverters. While solar inverters are generally reliable and require minimal maintenance, regular inspections and maintenance are still necessary to ensure optimal performance and longevity. Some common maintenance tasks for solar inverters include: 1. Regular cleaning: Dust, dirt, and debris can accumulate on the surface of the inverter, potentially affecting its cooling capabilities. Regular cleaning helps to prevent overheating and ensures efficient operation. 2. Visual inspection: Regularly inspecting the inverter for any signs of damage, loose connections, or corrosion is important. This can be done visually to identify any issues that may affect its performance. 3. Firmware updates: Manufacturers often release firmware updates to improve the performance and functionality of the inverter. It is recommended to regularly check for and install these updates to ensure the inverter is operating at its best. 4. Monitoring system performance: Utilizing a monitoring system allows for the continuous monitoring of the inverter's performance. Any abnormalities or issues can be identified promptly, enabling quick maintenance or repair. 5. Professional maintenance: It is advisable to have a professional solar technician inspect and maintain the inverter at least once a year. They can perform more in-depth inspections, test the inverter's electrical connections, and troubleshoot any potential issues. By following these maintenance requirements, solar inverters can continue to operate efficiently and reliably, maximizing the benefits of solar energy production.

Q: PV grid-connected inverter and independent inverter in the control of what is the difference: The independent inverter in the output voltage phase amplitude of the frequency control is initially set good. Independent inverter, you should refer to off-grid inverter, do not need to consider the grid situation.

Q: How does a solar inverter handle high temperatures?: A solar inverter handles high temperatures by incorporating advanced thermal management systems such as heat sinks and fans to dissipate heat efficiently. This helps to protect the inverter's sensitive components and maintain optimal operating conditions, preventing any potential damage or performance degradation caused by excessive heat.

Q: How does a three-phase solar inverter differ from a single-phase inverter?: A three-phase solar inverter differs from a single-phase inverter in terms of the number of input and output phases it can handle. While a single-phase inverter can only handle a single-phase input and output, a three-phase inverter is designed to handle three-phase input and output. This allows for a more efficient and balanced distribution of power in three-phase electrical systems, making three-phase inverters suitable for larger solar installations or commercial applications.

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