All in One Solar Inverter Charger - sun300/500g3-eu-230 | 300-500w | Single Phase | 1 MPPT | Micro-Inverter | Rapid Shutdown

All in One Solar Inverter Charger - sun300/500g3-eu-230 | 300-500w | Single Phase | 1 MPPT | Micro-Inverter | Rapid Shutdown

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Loading Port:: Ningbo

Payment Terms:: TT OR LC

Min Order Qty:: 100 pc

Supply Capability:: 5000 pc/month

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Specification

Output Power:

300w-500w

Inveter Efficiency:

95%

Output Voltage(V):

220

Input Voltage(V):

Output Current（A）:

1.4-2.4

Output Frequency:

50/60Hz

Technical Data
Model	SUN300G3-US-220		SUN300G3-EU-230
Input Data (DC)
Recommended input Power (STC)	210~400W (1 Piece)		210~600W (1 Piece)
Maximum input DC Voltage	60V
MPPT Voltage Range	25~55V
Full Load DC Voltage Range (V)	24.5~55V		40~55V
Max. DC Short Circuit Current	19.5A
Max. input Current	13A
No.of MPP Trackers	1
No.of Strings per MPP Tracker	1
Output Data (AC)
Rated output Power	300W		500W
Rated output Current	1.4A	1.3A	2.3A	2.2A
Nominal Voltage / Range (this may vary with grid standards)	220V/0.85Un-1.1Un	230V/0.85Un-1.1Un	220V/0.85Un-1.1Un	230V/0.85Un-1.1Un
Nominal Frequency / Range	50 / 60Hz
Extended Frequency / Range	45~55Hz / 55~65Hz
Power Factor	>0.99
Maximum units per branch	17		10
Efficiency
CEC Weighted Efficiency	95%
Peak Inverter Efficiency	96.5%
Static MPPT Efficiency	99%
Night Time Power Consumption	50mW
Mechanical Data
Ambient Temperature Range	-40~65℃
Size (mm)	189W×184H×31.5D (Without mounting bracket and cable)
Weight (kg)	2.15
Cooling	Natural cooling
Enclosure Environmental Rating	IP67
Features
Compatibility	Compatible with 60~72 cell PV modules
Communication	Power line / WIFI / Zigbee
Grid Connection Standard	EN50549-1, VDE0126-1-1, VDE 4105, ABNT NBR 16149, ABNT NBR 16150, ABNT NBR 62116, RD1699, UNE 206006 IN, UNE 206007-1 IN, IEEE1547
Safety EMC / Standard	UL 1741, IEC62109-1/-2, IEC61000-6-1, IEC61000-6-3, IEC61000-3-2, IEC61000-3-3
Warranty	10 years

Module level monitoring, safer and smarter
1 unit for 1 panel, maximize energy from each panel
Rapid shutdown function
IP67 protection degree，10 years warranty
PLC, Zigbee or WIFI communication
1 MPP trackers, module level monitoring

The SUN 300-500G3 is new generation grid-tied microinverter with single MPPT, adapting to connect 1pcs PV module. Thanks to the 1 MPP tracker design, ensuring that each PV module can harvest the highest power generation. Viewable panel performance on a PC, tablet or smart phone

Q: Are there any government regulations or certifications for solar inverters?: Yes, there are government regulations and certifications for solar inverters. In many countries, solar inverters must comply with specific standards and regulations set by government bodies. Additionally, various certifications such as International Electrotechnical Commission (IEC) standards, UL listing, and CE marking are commonly required to ensure the safety, performance, and interoperability of solar inverters.

Q: Is it possible to monitor the performance of a solar inverter remotely?: Yes, it is possible to monitor the performance of a solar inverter remotely. With the advancements in technology, solar inverters can be equipped with monitoring systems that allow users to monitor their performance, including energy production, efficiency, and any potential issues, through online platforms or mobile applications. Remote monitoring enables users to keep track of their solar energy system's performance and make informed decisions for maintenance or troubleshooting, even when they are not physically present at the installation site.

Q: What is the purpose of a solar inverter in a solar power system?: The purpose of a solar inverter in a solar power system is to convert the direct current (DC) electricity produced by the solar panels into alternating current (AC) electricity that can be used to power electrical devices in homes and businesses.

Q: Can a solar inverter be used in a building-integrated photovoltaic system?: Yes, a solar inverter can be used in a building-integrated photovoltaic (BIPV) system. The solar inverter is an essential component in a BIPV system as it converts the direct current (DC) generated by the photovoltaic panels into alternating current (AC) that can be used to power the building's electrical loads or fed back into the grid.

Q: How does a solar inverter handle voltage harmonics?: A solar inverter handles voltage harmonics by using filters and control algorithms to reduce or eliminate the distortion caused by harmonics in the power generated by the solar panels. These filters and algorithms help to ensure that the electricity produced by the solar panels is of high quality and compliant with the desired voltage standards.

Q: Can a solar inverter be used with different monitoring platforms?: Yes, a solar inverter can be used with different monitoring platforms as long as the monitoring platforms are compatible with the inverter's communication protocols and data formats.

Q: Can a solar inverter be used in areas with high levels of lightning activity?: Yes, a solar inverter can be used in areas with high levels of lightning activity. However, it is important to ensure that the inverter is designed to withstand lightning strikes and has appropriate surge protection measures in place to prevent damage. Additionally, proper grounding and installation by a qualified professional are crucial to mitigate any potential risks associated with lightning strikes.

Q: Can a solar inverter be used in a hybrid solar system?: Yes, a solar inverter can be used in a hybrid solar system. A hybrid solar system combines solar power with other sources of energy, such as batteries or a backup generator. The solar inverter is responsible for converting the DC electricity generated by the solar panels into AC electricity that can be used to power appliances and other electrical devices. In a hybrid system, the solar inverter works in conjunction with other components, such as a battery inverter or a grid tie inverter, to manage the flow of electricity between the solar panels, batteries, and the electrical grid.

Q: How does the temperature affect the performance of a solar inverter?: The temperature affects the performance of a solar inverter by influencing its efficiency and power output. Higher temperatures can cause the inverter to operate less efficiently, resulting in a decrease in its overall performance. This is because the semiconductor components in the inverter may experience increased resistance, leading to more power losses and reduced conversion efficiency. Additionally, excessive heat can also lead to thermal stress and component degradation, potentially impacting the long-term reliability and lifespan of the inverter.

Q: Can a solar inverter be used for both grid-tied and off-grid systems?: Yes, a solar inverter can be used for both grid-tied and off-grid systems. However, it is important to note that different types of inverters are designed specifically for each system. Grid-tied inverters are used to convert the DC power generated by solar panels into AC power to feed into the grid, while off-grid inverters are designed to convert DC power from solar panels into AC power for use in standalone systems. So, while the same physical inverter may not be suitable for both applications, there are inverters available for each system type.

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