Best Solar Inverter Off Grid - DC to AC Solar Power Charger Function Inverter
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- Loading Port:
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- Payment Terms:
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- Min Order Qty:
- 100000 watt
- Supply Capability:
- 16000000 watt/month
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1. Structure of DC to AC Solar Power Charger Function Inverter Description
It is an electronic system that operates the photovoltaic(PV) modules in a manner that allows the modules to produce all the power they are
capable of. The solar mate charge controller is a microprocessor-based system designed to implement the MPPT. It can increase charge
current up to 30% or more compared to traditional charge controllers.
2. Main Features of the DC to AC Solar Power Charger Function Inverter
• Our inverter is designed AC priority by default. This means, when AC input is present, the battery will be charged first.
• When you choose battery priority(Battery type selector on 7-9), then inverter will invert from battery despite the AC input. Only when the
battery voltage reaches low voltage alarm point will be inverter transfer to AC input, charge battery and switch back to battery when the
battery is fully charged. This function is mainly for wind/'solar systems using utility power as back up.
3. DC to AC Solar Power Charger Function Inverter Images
4. DC to AC Solar Power Charger Function Inverter Specification
Hybrid Inverter | ||
MPPT solar controller function | ||
Rated Voltage | 12/24V DC | |
Rated Charge current | 40A | |
Load current | 15A | |
Input voltage range | 15-55V DC | |
Max. PV open circuit array voltage | 55V DC | |
Typical idle consumption | At idle< 10mA | |
Overload protection(DC load) | 2.0*Inom>5s 1.5*Inom>20s 1.25*Inom temperature controlled | |
Bulk charge | 14.6V(default) | 29.2V(default) |
Floating charge | 13.4V(default) | 26.8V(default) |
Equalization charge | 14.0V(default) | 28.0V(default) |
Over charge disconnection | 14.8V | 29.6V |
Over charge recovery | 13.6V | 27.2V |
Over discharge disconnection | 10.8V(default) | 21.6V(default) |
Over discharge reconnection | 12.3V | 24.6V |
Temperature compensation | 13.2mV/C | 26.4mV/C |
Lead acid battery settings | Adjustable | |
NiCad battery settings | Adjustable | |
Load control mode | 1.Low Voltage Reconnect(LVR):Adjustable 2.Low Voltage Disconnect(LVD):Automatic disconnection 3.Reconnection:Includes warning flash before disconnect and reconnection | |
Low voltage reconnect | 12.0-14.0Vdc | 24.0-28.0Vdc |
low voltage disconnet | 10.5-12.5Vdc | 21.0-25.0Vdc |
Ambient temperature | 0-40°C(full load) 40-60°C(de-rating) | |
Altitude | Operating5000m,Non-Operating 16000m | |
Protection class | IP21 | |
Battery temperature sensor | BTS-optional remote battery temperature sensor for increased charging precision | |
Terminal size(fine/single wire) | #8 AWG | |
Solar inverter battery priority | |||||||
MODEL | 1000w | 1500w | 2000w | 3000w | |||
Input Voltage Waveform | Sinusoidal (utility or generator) | ||||||
Nominal Input Voltage | 230Vac | ||||||
Low Line Disconnect | 155Vac±4% | ||||||
High Line Disconnect | 265Vac±4% | ||||||
Max AC Input Voltage | 270Vrms | ||||||
Nominal Input Frequency | 50Hz/ 60Hz (Auto detection) | ||||||
Over-Load Protection | Circuit breaker | ||||||
Output Short Circuit Protection | Circuit breaker | ||||||
Efficiency (Line Mode) | >95% | ||||||
Transfer Switch Rating | 30A | ||||||
Transfer Time(Ac to Dc) | 20ms (typical) | ||||||
Output Voltage Waveform | Sine wave | ||||||
Rated Output Power (W) | 1000W | 1500W | 1500W | 2000W | 2000W | 3000W | 3000W |
Power Factor | 1 | ||||||
Nominal Output Voltage (V) | 230Vac | ||||||
Output Voltage Regulation | ±10% rms | ||||||
Nominal Efficiency | >80% | ||||||
Nominal DC Input Voltage | 12V | 12V | 24V | 12V | 24V | 12V | 24V |
Nominal Charge Current | 35A | 45A | 35A | 65A | 35A | 75A | 45A |
Charge Current Regulation | ± 5A | ||||||
Battery initial voltage | 0 –15.7 Vdc /31.4Vdc(can operate with 0V battery) | ||||||
Communication: | RJ11 (Used for factory testing. No customer interface available) | ||||||
Safety Certification | CE(EN60950) | ||||||
EMI Classification | EN50091-2, CLASS A | ||||||
Operating Temperature Range | 0°C to 40°C | ||||||
Storage temperature | -15ºC ~ 60ºC | ||||||
Operation humidity | 5% to 95% | ||||||
Audible Noise | 60dB max | ||||||
Cooling | Forced air, variable speed fan | ||||||
5. FAQ of DC to AC Solar Power Charger Function Inverter
Q1. What is the difference between inverter and solar inverter?
A1. Inverter only has AC inpput, but solar inverter both connect to AC input and solar panel, it saves more power.
Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.
Q3. What is the waranty of product?
A3. 12 months.
- Q: Can a solar inverter be used with a generator?
- Yes, a solar inverter can be used with a generator. In fact, it can be a useful combination in situations where solar power is not sufficient or unavailable. The generator can provide backup power to charge the batteries or directly power the inverter, which then converts the DC power from the generator into AC power for use in electrical appliances and systems.
- Q: Can a solar inverter be used with solar-powered desalination systems?
- Yes, a solar inverter can be used with solar-powered desalination systems. Solar inverters are essential components in solar power systems as they convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power various devices, including desalination systems. By connecting the solar panels to a solar inverter, the generated solar energy can be efficiently utilized to power the desalination system, making it a sustainable and environmentally friendly solution for producing fresh water.
- Q: Are solar inverters compatible with different solar panel technologies?
- Yes, solar inverters are generally compatible with different solar panel technologies. Inverters are designed to convert the DC electricity produced by solar panels into AC electricity that can be used in homes or fed back into the grid. They are built to work with various types of solar panels, such as monocrystalline, polycrystalline, and thin-film panels. However, it is important to ensure that the inverter selected is appropriate for the specific voltage and power output of the solar panels being used.
- Q: Can a solar inverter be used with solar-powered security systems?
- Yes, a solar inverter can be used with solar-powered security systems. A solar inverter is responsible for converting the DC power generated by solar panels into AC power that can be used to power various electrical devices, including security systems. By using a solar inverter, solar-powered security systems can efficiently utilize the energy generated by solar panels to operate effectively.
- Q: How does MPPT improve the performance of a solar inverter?
- MPPT (Maximum Power Point Tracking) improves the performance of a solar inverter by optimizing the power generated from the solar panels. It continuously adjusts the operating voltage and current to ensure that the solar panels are operating at their maximum power point, which is the point where they generate the most power. This allows the solar inverter to convert the maximum amount of solar energy into usable electricity, resulting in increased efficiency and improved overall performance.
- Q: How is the output voltage of a solar inverter regulated?
- The output voltage of a solar inverter is regulated through a combination of voltage control algorithms and power electronics components. These algorithms continuously monitor the voltage level and adjust the inverter's operation accordingly to maintain a stable output voltage. Additionally, power electronics components like DC-DC converters and inverters are used to convert the variable DC voltage generated by the solar panels into a stable AC voltage output that matches the grid requirements.
- Q: Can a solar inverter provide power during a blackout?
- No, a solar inverter cannot provide power during a blackout. This is because solar inverters are designed to convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity for use in homes or businesses. However, during a blackout, the solar panels cannot generate electricity since the grid connection is lost, and therefore the solar inverter cannot provide power.
- Q: What is the importance of voltage and frequency control in a solar inverter?
- Voltage and frequency control are crucial in a solar inverter as they ensure the stability and reliability of the electrical system. Voltage control regulates the output voltage of the inverter, ensuring it is within safe limits and compatible with the grid or the connected appliances. This is important to protect the electrical devices from overvoltage or undervoltage conditions, which could potentially damage them. Frequency control, on the other hand, maintains the output frequency of the inverter in synchronization with the grid frequency. This synchronization is vital for the seamless integration of the solar power into the existing electrical grid. Inconsistent frequencies can lead to instability, power quality issues, and potential damage to equipment. Overall, voltage and frequency control in a solar inverter play a significant role in maintaining a reliable and efficient electrical system, safeguarding the connected appliances, and ensuring the proper integration of solar power into the grid.
- Q: Are there any noise or vibration concerns associated with solar inverters?
- Yes, there can be noise and vibration concerns associated with solar inverters. However, the extent of these concerns will vary depending on the specific make and model of the inverter. Some inverters may produce a low humming or buzzing noise during operation, which is generally considered normal. However, if the noise becomes excessively loud or disruptive, it may indicate a malfunctioning or poorly installed inverter. Similarly, vibrations can occur in solar inverters, especially if they are not properly secured or mounted. These vibrations can potentially cause additional noise or even lead to damage if left unaddressed. Proper installation and maintenance practices, such as securely fastening the inverter and regularly inspecting for any signs of loose components or abnormal vibrations, can help mitigate these concerns. It is important to note that advancements in technology have led to the development of quieter and more efficient solar inverters. When selecting an inverter for a solar system, it is advisable to research and choose a reputable brand that has a track record of producing inverters with minimal noise and vibration issues. Additionally, consulting with a professional solar installer can provide valuable insights and recommendations to ensure a smooth and quiet operation of the solar inverter.
- Q: What is the role of a solar inverter in a solar-powered desalination system?
- The role of a solar inverter in a solar-powered desalination 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 the desalination process. The inverter ensures that the energy produced by the solar panels is compatible with the desalination system, allowing it to operate efficiently and effectively.
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Best Solar Inverter Off Grid - DC to AC Solar Power Charger Function Inverter
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100000 watt
- Supply Capability:
- 16000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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