On Grid Solar Inverter GW20K-DT PV1800 System 1

On Grid Solar Inverter GW20K-DT PV1800

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Min Order Qty:: 10 unit

Supply Capability:: 100 unit/month

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GW20K-DT

GW20K-DT photovoltaic inverter is suitable for commercial and industrial roofs as well as small and medium-sized photovoltaic power systems. Intelligent heat dissipation design ensures slower temperature rise and more stable running conditions. The dual-lines MPPT extra-wide voltage range ensures that the system is with more flexible configuration.

DC Input Data	Max.PV-generator power[W]	20500
	Max.DC voltage[V]	1000
	MPPT voltage range[V]	500~800
	Turn on DC voltage[V]	250
	Max.DC work current[A]	22/22
	Number of inputs/MPP trackers	6/2 (can parallel)
	DC connector	SUNCLIX,MC IV (optional)
	Standby power consumption [W]	10
AC Output Data	Nominal AC power[W]	20000
	Max.AC power[W]	20000
	Max.output current[A]	30
	Nominal output voltage range	VDE-AR-N4105,VDE0126-1-1/A1,RD1699,G59/2,AS4777.2/.3
	AC grid frequency	VDE-AR-N4105,VDE0126-1-1/A1,RD1699,G59/2,AS4777.2/.3
	THDi	‍<1.5%< td="">
	Power factor	0.90 leading...0.90 lagging
	AC connection	3W/N/PE,230/400V
Efficiency	Max.efficiency	98.2%
	European efficiency	>97.5%
	MPPT adaptation efficiency	>99.5%
Safty Equipment	Leakage current monitoring unit	Integrated
	DC switch disconnector	Optional
	Islanding protection	AFD
	Grid monitoring	VDE-AR-N4105,VDE0126-1-1/A1,RD1699,G59/2,AS4777.2/.3
Normative Reference	EMC compliance	EN 61000-6-1 , EN61000-6-2, EN 61000-6-3, EN 61000-6-4
Normative Reference	Safety compliance	IEC 62109-1, AS3100
General Data	Dimensions(WHD) [mm]	516650203
	Net weight [kg]	39
	Housing	For outdoor and indoor
	Mounting information	Wall mounting
	Operating temperature range	-20～60℃（up 45℃ derating）
	Relative humidity	0 ~ 95%
	Site altitude[m]	2000
	IP proection class	IP65
	Topology	Transformerless
	Cooling	Fan Cooling
	Noise level[dB]	<45< td="">
	Display	5"LCD
	Communication	USB2.0;RS485/Wi-Fi/ZigBee(optional)
	Standard warranty[years]	5/10/15/20/25(optional）

Q: Can a solar inverter be used with a solar-powered irrigation system?: Yes, a solar inverter can be used with a solar-powered irrigation system. The solar inverter is responsible for converting the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power the irrigation system. This allows the solar energy to be efficiently utilized for irrigation purposes.

Q: What is the role of a maximum power control feature in a solar inverter?: The role of a maximum power control feature in a solar inverter is to optimize the energy output of the solar panels by constantly tracking and adjusting the operating point to ensure that the system operates at its maximum power point (MPP). This feature helps to increase the overall efficiency of the solar system and maximize the amount of energy that can be harvested from the sun.

Q: What is the difference between an on-grid and off-grid solar inverter?: An on-grid solar inverter is designed to convert the DC power produced by solar panels into AC power that can be fed directly into the electrical grid. It synchronizes with the grid and adjusts the power output accordingly. In contrast, an off-grid solar inverter is used in standalone solar power systems that are not connected to the grid. It stores excess power in batteries and converts DC power to AC power for use in the off-grid system.

Q: How does a solar inverter handle power factor optimization?: A solar inverter handles power factor optimization by ensuring that the power generated by the solar panels is synchronized with the grid's voltage and frequency. It adjusts the power factor by actively controlling the flow of current between the solar panels and the grid, allowing for efficient power transfer and minimizing reactive power consumption.

Q: What is the maximum output power of a solar inverter?: The maximum output power of a solar inverter varies depending on the specific model and its capacity. However, typical residential solar inverters have a maximum output power ranging from 1 kilowatt (kW) to 10 kW, while commercial and utility-scale solar inverters can have maximum output powers exceeding several megawatts (MW).

Q: Can a solar inverter be used with a solar-powered agricultural irrigation system?: Yes, a solar inverter can be used with a solar-powered agricultural irrigation system. The solar inverter is responsible for converting the direct current (DC) produced by the solar panels into alternating current (AC) that can be used to power the irrigation system. This allows for efficient utilization of solar energy to operate the irrigation system, reducing reliance on traditional power sources and promoting sustainable agriculture practices.

Q: How do I monitor the performance of a solar inverter?: To monitor the performance of a solar inverter, you can follow these steps: 1. Use a monitoring system: Many solar inverters come with built-in monitoring systems that provide real-time data on their performance. These systems often have user-friendly interfaces that allow you to easily track key metrics like energy production, voltage, and frequency. 2. Install a monitoring device: If your solar inverter doesn't have a built-in monitoring system, you can install an external monitoring device. These devices can be connected to the inverter and provide detailed performance data, which can be accessed through a dedicated software or app. 3. Track energy production: Keep a record of the energy produced by your solar inverter on a daily, weekly, or monthly basis. This will help you assess its performance over time and identify any potential issues or discrepancies. 4. Monitor key metrics: Monitor important metrics such as voltage and frequency to ensure that your solar inverter is operating within the desired parameters. Deviations from the expected values could indicate a problem that needs attention. 5. Set up alerts: Some monitoring systems or devices allow you to set up alerts for specific performance thresholds. This way, you will be notified if the inverter's performance falls below or exceeds certain limits, enabling you to take prompt action. 6. Regularly check for errors or alarms: Check the monitoring system or device for any error codes or alarms that indicate malfunctions or issues with the inverter. Addressing these problems early on can prevent further damage and optimize performance. By regularly monitoring the performance of your solar inverter, you can ensure its efficiency, detect potential problems, and maximize the energy output of your solar system.

Q: What is the difference between a PV inverter and a solar inverter?: Instability, the wind speed and the equipment itself will directly affect the generator rotation, so the voltage and current fluctuations, frequency instability, in short, is the power quality is poor) Therefore, through the inverter after the first rectification inverter to improve the quality of power

Q: Can a solar inverter be used in systems with different module currents?: Yes, a solar inverter can be used in systems with different module currents. Solar inverters are designed to convert the DC power produced by the solar panels into AC power for use in the electrical grid or for powering appliances. They typically have a wide range of input voltage and current ratings to accommodate different solar panel configurations. As long as the total power output of the solar panels is within the specifications of the inverter, it can be used in systems with varying module currents.

Q: Can a solar inverter be used in a solar water pumping system?: Yes, a solar inverter can be used in a solar water pumping system. The solar inverter is responsible for converting the direct current (DC) power generated by the solar panels into alternating current (AC) power, which is suitable for powering the water pump. This allows the solar water pumping system to operate efficiently and effectively, utilizing the solar energy to pump water without the need for grid electricity.

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