1KW Solar Inverter Price - KD-WVC600 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：
22-50VDCAC
output voltage range：80-160VAC/180-260V
ACAC output power ：600Wp
AC frequency range：50Hz/60Hz
G.W.：2.85kg
Size：289mm*200mm*38mm
KD-WVC295 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
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.
Images
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 | |||
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: What is the role of a power limiter in a solar inverter system?
- The role of a power limiter in a solar inverter system is to regulate and control the amount of power being fed into the grid. It ensures that the solar system does not exceed the maximum allowable power limit set by the utility company. This helps to maintain a stable and reliable power supply, preventing any potential damage to the grid infrastructure and ensuring compliance with grid regulations.
- Q: What is the typical lifespan of the capacitors in a solar inverter?
- The lifespan of capacitors in a solar inverter can differ based on various factors including component quality, operating conditions, and stress levels. On average, the expected lifespan is approximately 10 to 15 years. Capacitors serve a vital role in a solar inverter as they store and release electrical energy. They assist in voltage regulation, smoothing out power fluctuations, and providing stability to the electrical system. Several factors influence the lifespan of capacitors in a solar inverter. The quality of the capacitors themselves is a significant factor. Higher quality capacitors generally offer better performance and durability, resulting in a lengthier lifespan. Conversely, cheaper or lower-quality capacitors may deteriorate or fail more rapidly. Operating conditions also impact the lifespan of capacitors. Solar inverters are typically installed outdoors and are exposed to environmental factors such as temperature variations, moisture, and sunlight. Extreme temperatures, excessive humidity, or direct sunlight can accelerate capacitor deterioration and decrease their lifespan. Moreover, the stress placed on capacitors affects their lifespan. Voltage fluctuations, high-frequency switching, and overloading of the inverter can all contribute to this stress. Operating a solar inverter beyond its design limits or experiencing frequent power fluctuations can strain the capacitors, potentially resulting in premature failure. Regular maintenance and monitoring of the solar inverter are crucial for promptly identifying any potential capacitor issues. Some manufacturers may provide warranties or information on the expected lifespan of their capacitors, providing insight into their durability. In conclusion, the typical lifespan of capacitors in a solar inverter ranges from 10 to 15 years, but this can vary due to factors such as component quality, operating conditions, and stress levels. Regular maintenance and monitoring are essential for ensuring the capacitors' longevity and optimal performance within a solar inverter system.
- Q: Can a solar inverter be used with different brands of solar panels?
- Yes, a solar inverter can generally be used with different brands of solar panels as long as they have compatible specifications and operating voltages. However, it is important to consult the manufacturer's guidelines or seek professional advice to ensure compatibility and optimal performance.
- Q: How does a solar inverter handle islanding detection and prevention?
- A solar inverter handles islanding detection and prevention by continuously monitoring the electrical grid. If the solar inverter detects a disturbance or a loss of grid power, it immediately stops injecting power into the grid. This action helps prevent the formation of an island, where a portion of the grid remains energized by the solar inverter while the main grid is down. By actively monitoring and ceasing power injection during grid abnormalities, a solar inverter ensures the safety of utility workers and prevents potential equipment damage.
- Q: Can a solar inverter be used in a mobile or portable solar system?
- Yes, a solar inverter can be used in a mobile or portable solar system. Portable solar systems typically consist of solar panels, a battery, and an inverter. The solar panels generate electricity from the sun, which is stored in the battery. The inverter then converts the stored DC power from the battery into AC power that can be used to power various devices and appliances. This allows for the utilization of solar energy even in remote or mobile settings.
- Q: Can a solar inverter be used with a remote control system?
- Yes, a solar inverter can be used with a remote control system. Many modern solar inverters are equipped with built-in communication capabilities, such as Wi-Fi or Bluetooth, which allow them to be connected to a remote control system. This enables users to monitor and control the inverter's performance, settings, and parameters remotely, providing convenience and flexibility in managing their solar power systems.
- Q: Can a solar inverter be used in mobile applications?
- Yes, a solar inverter can be used in mobile applications. Mobile solar inverters are specifically designed to convert the direct current (DC) power generated by solar panels into alternating current (AC) power that can be used to charge mobile devices or power small appliances while on the go. These inverters are typically compact, lightweight, and have features like USB ports or built-in batteries to provide convenient and portable power solutions.
- Q: Can a solar inverter be used with different types of communication interfaces?
- Yes, a solar inverter can be used with different types of communication interfaces. Many modern solar inverters are designed to be compatible with various communication protocols such as Wi-Fi, Ethernet, RS485, and Zigbee. This allows for easy integration and monitoring of the inverter with different types of communication systems and devices.
- Q: How does a solar inverter handle voltage dip and interruption?
- A solar inverter handles voltage dip and interruption by monitoring the grid voltage constantly. When it detects a dip in voltage or an interruption, it quickly switches to an internal power source, such as a battery or capacitors, to keep supplying power to the connected solar panels or loads. This ensures a smooth and uninterrupted power supply even during voltage fluctuations or grid outages.
- Q: What are the advantages of using a transformerless solar inverter?
- One advantage of using a transformerless solar inverter is increased efficiency. Transformerless inverters have a higher efficiency rating compared to inverters with transformers, which means more of the solar energy is converted into usable electricity. Additionally, transformerless inverters are lighter and more compact, making them easier to install and transport. They also tend to have a longer lifespan and require less maintenance compared to inverters with transformers.
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1KW Solar Inverter Price - KD-WVC600 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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