24V MPPT Solar Inverter - KD-GTI500W Series Micro Inverter, Hot Sales
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 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 ：500Wp
AC frequency range：50Hz/60Hz
G.W.：1.8kg
Size：315mm*188mm*85mm
KD-GTI500W 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
Specification
Grid-series models | 300W | 500W | 800W | 1000W |
Recommend use solar panels | 420Wp | 620Wp | 1050Wp | 1250Wp |
DC Maximum Input Power | 400W | 600W | 900W | 1200W |
DC maximum voltage | VpvDC30.2VDC | |||
DC voltage range | Vpv 10.5V~28VDC | |||
Maximum output power factor | 99% | |||
Maximum input current | 20A | 30A | 45A | 65A |
AC output power | 300W | 500W | 800W | 1000W |
AC maximum output power | 300W | 500W | 800W | 1000W |
Anti-voltage protection | Fuse | |||
AC standard voltage range | 90~160VAC/190~262VAC | |||
AC frequency range | 55Hz~63Hz/ 45Hz-53Hz | |||
THDI | <5% | |||
Phase | <1% | |||
Islanding protection | VAC;f AC | |||
Output short circuit protection | Current-limiting | |||
Show | LED | |||
Installation | Wall hanging | |||
Cooling | Fan | |||
Standby Power | <2W | |||
Night Power | <1W | |||
Ambient temperature range | -25 °C~60°C | |||
Humidity | 0~99%(Indoor Type Design) | |||
Waterproof | Indoor Type Design | |||
Electromagnetic Compatibility | EN50081.part1 EN50082.part1 | |||
Power System Disturbance | EN61000-3-2 EN60950-1 | |||
Network test | DIN VDE 1026 | |||
Certificate | CE | |||
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 the input frequency range affect the performance of a solar inverter?
- The input frequency range of a solar inverter directly affects its performance. A wider input frequency range allows the inverter to accommodate a broader range of input frequencies from the solar panels. This flexibility ensures optimal energy conversion and efficiency, regardless of fluctuations in the grid frequency or varying solar conditions. Conversely, a limited input frequency range may result in reduced performance, as the inverter may struggle to convert the solar panel's output effectively, leading to lower efficiency and potential issues with power output. Therefore, a wider input frequency range positively impacts the overall performance and adaptability of a solar inverter.
- Q: How does a solar inverter handle voltage and frequency variations caused by grid faults?
- A solar inverter handles voltage and frequency variations caused by grid faults through its built-in protective mechanisms and control algorithms. When a grid fault occurs, such as a voltage dip or frequency deviation, the inverter quickly detects the change and adjusts its output accordingly. It regulates the voltage and frequency of the energy it feeds into the grid, ensuring it remains within the acceptable limits even during grid faults. This helps to safeguard the stability and integrity of the grid system and prevents any potential damage to the inverter or connected devices.
- Q: How does a solar inverter handle anti-islanding protection?
- A solar inverter handles anti-islanding protection by constantly monitoring the grid voltage. If the grid goes down or voltage drops below a certain threshold, the inverter automatically disconnects from the grid to prevent feeding power back into the grid during an outage. This ensures the safety of utility workers and prevents damage to the grid.
- Q: How does a solar inverter handle varying solar irradiance levels?
- A solar inverter handles varying solar irradiance levels by continuously monitoring the incoming solar energy and adjusting its operations accordingly. It converts the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power electrical devices. When the solar irradiance levels are high, the inverter optimizes the power output to match the maximum potential of the solar panels. Conversely, during low solar irradiance, the inverter adjusts its operations to ensure optimal efficiency and power generation. This adaptive nature of solar inverters allows them to efficiently harness solar energy under varying conditions.
- Q: Can a solar inverter be used in harsh environmental conditions?
- A solar inverter is capable of operating in harsh environmental conditions. It can withstand a wide range of environmental factors, including extreme temperatures, humidity, dust, and vibrations. Manufacturers often construct solar inverters using durable materials and apply protective coatings to shield them from severe weather conditions. Furthermore, many solar inverters are equipped with advanced cooling mechanisms to prevent overheating in hot climates. Nevertheless, it is crucial to consider that the durability and performance of a solar inverter in harsh conditions may differ depending on the brand and model. To guarantee optimal performance and longevity, it is advised to select a reliable and high-quality solar inverter specifically designed for use in harsh environmental conditions.
- Q: How does a solar inverter handle voltage fluctuation during cloud cover?
- A solar inverter handles voltage fluctuation during cloud cover by continuously monitoring the incoming solar energy and adjusting its power output accordingly. When the sunlight reduces due to cloud cover, the inverter senses the drop in voltage and adapts by reducing its power output to match the available solar energy. This ensures that the voltage remains stable and the system operates efficiently even in varying weather conditions.
- Q: Can a solar inverter be repaired or does it need to be replaced?
- A solar inverter can be repaired in many cases, depending on the specific issue it is facing. However, there are instances where replacement may be necessary, especially if the inverter is old, damaged beyond repair, or if repairs would be more expensive than getting a new one. It is recommended to consult a professional to assess the situation and determine the most cost-effective solution.
- Q: What certifications should I look for when choosing a solar inverter?
- When choosing a solar inverter, it is important to look for certifications such as UL 1741, which ensures the inverter meets safety and performance standards. Additionally, certifications like IEEE 1547 and IEC 61727 validate the inverter's compliance with grid interconnection requirements.
- Q: How does a solar inverter prevent islanding?
- A solar inverter prevents islanding by constantly monitoring the electrical grid's voltage and frequency. If it detects a disruption or deviation from the standard parameters, it immediately shuts down or disconnects from the grid to prevent energy from being fed back into the grid during a power outage. This ensures the safety of utility workers who might be working on the grid and prevents any damage to the electrical system.
- Q: What is the role of a solar inverter in a solar panel system?
- The role of a solar inverter in a solar panel system is to convert the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity that can be used to power common household appliances and be fed into the electrical grid. The inverter also ensures that the solar panels operate at their maximum efficiency by tracking the maximum power point to optimize energy production.
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24V MPPT Solar Inverter - KD-GTI500W Series Micro Inverter, Hot Sales
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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