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 for off-grid systems?: Yes, a solar inverter can be used for off-grid systems. Off-grid systems are not connected to the utility grid and rely solely on renewable energy sources like solar panels. A solar inverter converts the direct current (DC) generated by the solar panels into alternating current (AC) which can be used to power appliances and devices in an off-grid system.

Q: Are there any safety concerns with solar inverters?: Yes, there can be safety concerns with solar inverters. Some potential issues include electrical shocks from improper installation or maintenance, fire hazards due to faulty wiring or overheating, and electromagnetic radiation. However, these risks can be minimized through proper installation, regular inspections, and adherence to safety guidelines and regulations.

Q: What are the installation requirements for a solar inverter?: The installation requirements for a solar inverter typically include a suitable mounting location, adequate ventilation, and a compatible electrical system. It should be installed in an area with good sunlight exposure and away from any shading or obstructions. The inverter should be mounted securely on a sturdy surface, preferably indoors or in a weatherproof enclosure. Proper grounding and electrical connections are also necessary to ensure safe and efficient operation. It is essential to follow the manufacturer's guidelines and local electrical codes during installation.

Q: How does a solar inverter affect the overall aesthetics of a solar installation?: A solar inverter does not have a direct impact on the overall aesthetics of a solar installation as it is typically installed indoors or in a separate enclosure. The inverter's primary function is to convert the DC electricity generated by the solar panels into usable AC electricity for consumption. However, it is important to choose an inverter that is compatible with the installation's design and size to ensure efficient operation and minimal visual impact.

Q: What is the role of power factor correction in a solar inverter?: The role of power factor correction in a solar inverter is to improve the efficiency and performance of the inverter by correcting and optimizing the power factor of the electrical system. By adjusting the phase relationship between voltage and current, power factor correction ensures that the inverter draws and supplies power more effectively, reducing energy losses, improving power quality, and minimizing harmonics in the system. This helps to maximize the overall power output and reliability of the solar inverter, leading to better energy conversion and utilization.

Q: Does a solar inverter require any additional cooling or ventilation?: Yes, a solar inverter typically requires additional cooling or ventilation. This is because the inverter converts the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power household appliances. During this conversion process, the inverter generates heat, and to maintain optimal performance and prevent overheating, it requires proper cooling or ventilation mechanisms.

Q: Can a solar inverter be used with solar-powered outdoor lighting?: Yes, a solar inverter can be used with solar-powered outdoor lighting. A solar inverter is responsible for converting the DC (direct current) electricity produced by solar panels into AC (alternating current) electricity that can be used to power various devices, including outdoor lighting systems. This allows the solar-powered outdoor lighting to function efficiently and effectively.

Q: What are the safety features in a solar inverter?: Playing a crucial role in the conversion of direct current (DC) electricity from solar panels to alternating current (AC) electricity, solar inverters, also known as photovoltaic (PV) inverters, are equipped with various safety features to ensure their safe and efficient operation. Among the primary safety features of a solar inverter is ground fault protection. This feature is designed to detect any leakage of current to the ground, which may indicate a fault in the system. If a ground fault is detected, the inverter will immediately shut down to prevent potential electrocution hazards. To safeguard against overvoltage situations, solar inverters are equipped with surge protection devices (SPDs). These devices divert excessive voltage spikes or surges to the earth, thereby protecting the inverter and other connected electrical equipment from damage. In the event of a grid power outage or blackout, solar inverters have anti-islanding protection. This feature ensures that the inverter automatically disconnects from the grid, preventing power backfeeding, which could pose a serious threat to utility workers attempting to repair the grid. Temperature monitoring is another crucial safety feature in solar inverters. With the potential for heat generation during operation, inverters are equipped with temperature sensors to monitor internal temperature. If the temperature exceeds the safe limit, the inverter will automatically shut down to prevent potential fire hazards. Additionally, solar inverters often incorporate built-in arc fault circuit interrupters (AFCIs). These devices are designed to detect and interrupt dangerous arc faults that may occur due to damaged or deteriorating wiring connections. By promptly stopping the flow of electricity, AFCIs help prevent electrical fires. Lastly, many solar inverters feature advanced monitoring and diagnostic systems. These systems provide real-time data and alerts, enabling users or installers to promptly identify and address potential safety issues. In conclusion, the safety features in a solar inverter are essential for ensuring the secure and reliable operation of the system. These features protect against electrical hazards, prevent damage to the inverter and connected equipment, and contribute to the overall safety of the solar power generation system.

Q: What is the maximum output voltage of a solar inverter?: The maximum output voltage of a solar inverter depends on various factors such as the inverter model, design, and specifications. However, in general, the maximum output voltage of a solar inverter is typically around 230-240 volts for residential or commercial applications.

Q: Can a solar inverter be used in areas with unstable grid power?: Yes, a solar inverter can be used in areas with unstable grid power. In fact, solar inverters are often used in such areas to provide a stable and reliable power supply. The inverter's ability to convert solar energy into usable electricity allows it to function independently of the grid power, ensuring a continuous power supply even during grid outages or fluctuations.

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