• KD-GTI Series Micro Inverter,Hot Sales,High Quality System 1
  • KD-GTI Series Micro Inverter,Hot Sales,High Quality System 2
KD-GTI Series Micro Inverter,Hot Sales,High Quality

KD-GTI Series Micro Inverter,Hot Sales,High Quality

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1000 pc
Supply Capability:
100000 pc/month

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Structure

The transition from a centralized to a distributed inverter optimizes energy collection.

The converter module integrated into the solar panels can reduce installation costs.

Soft switch technology to replace hard-switching technology can improve efficiency and reduce heat dissipation.

From cottage industry to mass production, standardized design (hardware and software) to improve reliability and reduce costs.

Using a special capacitor (due to the high failure rate). Design requires a higher voltage to reduce the current, we use a special electrolytic capacitors.

The converter can be connected to the grid to eliminate the need for many battery applications. The high price of batteries, require maintenance, life expectancy is shorter.

Work required micro-inverter power increasingly smaller (only a few hundred watts), which can reduce the internal temperature and improve reliability.

Micro-inverter solar inverter system needs to deal with a lot of a particular power level, in order to increase production, thereby reducing costs.


DC input voltage range:10.5-28VDC
AC output voltage range:80-160VAC/180-260VAC
AC output power :950Wp
AC frequency range:50Hz/60Hz
G.W.:2.4
Size:394mm*209mm*117mm

 

 

KD-GTI Series Using IP67 waterproof streamline design, Can effectively prevent rainwater on the surface erosion, Built-in high-performance Maximum Power Point Tracking(MPPT)Function,Better able to track changes in the solar luminosity and control different output power, Effectively capture and collect sunlight. AC electric power transmission using the reverse transmission technology, Is one of our patented technology, The inverter output power can provide load priority use, Extra electricity to the grid, Efficient use of the inverter to the power emitted, Electricity transmission rate of up to 99%.

Features

Pure Sine Wave Output;

High performance Maximum Power Point Tracking(MPPT);

Power Automatically Locked(APL);

Reverse power transmission;

High-Frequency High Conversion Rate;

Anti-Islanding Protect;

Input /output is fully isolated to protect the electrical safety;

Multiple parallel stacking;

The Leading Patent Technology;

IP65 WaterProof;

Flexible Installation;

Simplify maintenance (user serviceable)

High Efficiency & Best Cost-Effectiveness

Images

 

 

KD-GTI Series Micro Inverter,Hot Sales,High Quality

KD-GTI Series Micro Inverter,Hot Sales,High Quality

 

 

Specification

Input   Data

KD-WV250-120VAC/230VAC

Recommended input power

200-300Watt

Recommend the use of PV modules

300W/Vmp>34V/Voc<50v< span="">

Maximum input DC voltage

50V

Peak power tracking voltage

25-40V

Operating Voltage Range

17-50V

Min / Max start voltage

22-50V

Maximum DC short current

15A

Maximum Input Current

9.8A

Output Data

@120VAC

@230VAC

Peak power output

260Watt

260Watt

Rated output power

250Watt

250Watt

Rated output current

2.08A

0.92A

Rated voltage range

80-160VAC

180-260VAC

Rated frequency range

57-62.5Hz

47-52.5Hz

Power factor

>96%

>96%

Maximum units per branch circuit

15PCS(Single-phase)

30PCS(Single-phase)

Output Efficiency

@120VAC

@230VAC

Static MPPT efficiency

99.5%

99.5%

Maximum output efficiency

92.3%

94.6%

The average efficiency

91.2%

93.1%

Night time power consumption

<50mW Max

<70mW Max

THDI

<5%< span="">

<5%< span="">

Exterior

Ambient temperature

-40°C to +60°C

Operating temperature range   (inverter inside)

-40°C to +82°C

Dimensions (WxHxD)

191mm*1176mm*38mm

Weight

0.83kg

Waterproof Rating

IP65

Cooling

Self-cooling

Feature

Power transmission mode

Reverse transfer, load priority

Electromagnetic compatibility

EN50081.part1EN50082.part1

Grid disturbance

EN61000-3-2 Safety EN62109

Grid detection

DIN VDE 1026 UL1741

Certificate

CEC,CE National patent technology

 

  1. The transition from a centralized to a distributed inverter optimizes energy collection.

  2. The converter module integrated into the solar panels can reduce installation costs.

  3. Soft switch technology to replace hard-switching technology can improve efficiency and reduce heat dissipation.

  4. From cottage industry to mass production, standardized design (hardware and software) to improve reliability and reduce costs.

  5. Using a special capacitor (due to the high failure rate). Design requires a higher voltage to reduce the current, we use a special electrolytic capacitors.

  6. The converter can be connected to the grid to eliminate the need for many battery applications. The high price of batteries, require maintenance, life expectancy is shorter.

  7. Work required micro-inverter power increasingly smaller (only a few hundred watts), which can reduce the internal temperature and improve reliability.

  8. Micro-inverter solar inverter system needs to deal with a lot of a particular power level, in order to increase production, thereby reducing costs.

FAQ

Can we visit your factory?

Surely, I will arrange the trip basing on your business schedule.

Can you do OEM for us?

Yes, we can.

How do you pack your products?

We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.

Can you help us install the module if we cooperate with you?

We haven’t entered into installation sector, but we have the plan in near future.

 

 

Q:How does a solar inverter handle fluctuations in solar panel output?
A solar inverter handles fluctuations in solar panel output by constantly monitoring the incoming DC power from the panels and adjusting its own output to match the required AC power demand. It utilizes Maximum Power Point Tracking (MPPT) technology to optimize the energy conversion process, ensuring that the inverter extracts the maximum power from the solar panels even if the output fluctuates due to factors like shading or varying sunlight intensity. This allows for a stable and reliable power supply to the electrical grid or connected devices.
Q:What is the maximum AC voltage that a solar inverter can provide?
The maximum AC voltage that a solar inverter can provide typically depends on the specific model and its specifications. However, most residential and commercial solar inverters provide a maximum AC voltage output of around 240 volts or 480 volts, depending on the electrical grid requirements and system configurations.
Q:What is the difference between a string inverter and a micro inverter?
A string inverter is a type of solar inverter that is connected to a series of solar panels, converting the DC power produced by the panels into AC power for use in homes or businesses. A micro inverter, on the other hand, is installed on each individual solar panel, converting the DC power into AC power at the panel level. The main difference between the two is that a string inverter handles the entire string of panels, while a micro inverter operates on a per-panel basis. This means that micro inverters offer advantages such as increased energy production, better module-level monitoring, and improved system flexibility, but they can also be more expensive and complex to install compared to string inverters.
Q:Can a solar inverter be used in a commercial or industrial setting?
Yes, a solar inverter can indeed be used in a commercial or industrial setting. In fact, solar inverters are commonly used in these settings to convert the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power various electrical loads in the facility. This helps businesses and industries reduce their reliance on traditional energy sources and save on electricity costs while promoting sustainability.
Q:How does the quality of the AC waveform affect the performance of a solar inverter?
The quality of the AC waveform directly affects the performance of a solar inverter. A poor or distorted waveform can lead to various issues such as reduced efficiency, increased power losses, and potential damage to the inverter. On the other hand, a clean and stable AC waveform ensures optimal functioning of the inverter, resulting in improved overall performance and reliability.
Q:What is the lifespan of a solar inverter?
The lifespan of a solar inverter typically ranges from 10 to 15 years, depending on various factors such as the quality of the inverter, proper maintenance, and operating conditions.
Q:Can a solar inverter be used in a net metering system?
Yes, a solar inverter can be used in a net metering system. A solar inverter is an essential component of a net metering system as it converts the direct current (DC) produced by the solar panels into alternating current (AC) that can be used to power homes or businesses. It also allows for any excess electricity generated to be fed back into the grid, earning credits or reducing the electricity bill through the net metering arrangement.
Q:What is the role of a solar inverter in a solar-powered ventilation system?
The role of a solar inverter in a solar-powered ventilation system is to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power the ventilation system. It ensures that the electricity generated by the solar panels is compatible with the system's requirements and can efficiently operate the ventilation components.
Q:Can a solar inverter be used in areas with unstable grid connections?
Yes, a solar inverter can be used in areas with unstable grid connections. Solar inverters are designed to handle fluctuations and interruptions in the grid power supply. They typically have built-in features such as anti-islanding protection and grid support functionalities that ensure safe operation even in areas with unreliable grid connections. These inverters can switch seamlessly between grid power and solar power, providing a consistent power supply to the connected loads in such areas.
Q:How does a solar inverter handle power quality disturbances?
A solar inverter handles power quality disturbances by employing various protective measures. It typically includes features such as voltage regulation, frequency control, and surge protection. In the case of voltage fluctuations, the inverter adjusts the output voltage to maintain a stable power supply. Similarly, it monitors the grid frequency and adjusts its output frequency accordingly. Moreover, it incorporates surge protection mechanisms to safeguard against power surges and voltage spikes. Overall, a solar inverter efficiently manages power quality disturbances to ensure a reliable and stable electricity supply.

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