High Power MPPT Solar Charge Controller Off-Grid Solar Power Systems with Solar Inverter 8kw
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- Loading Port:
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- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000 pc/month
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| High Power MPPT Solar Charge Controller |
GSC Series modular MPPT solar controller unit is a complete solar energy conversion, tracking, protection combined systems, this series product is developed depending on the needs of green power by EAST company. The solar energy collected by the PV panel is transferred into stable DC power output, advanced Maximum Power Point Tracking Technology (MPPT)and intelligent battery management system,intelligent monitoring system can be connected to PC by RS232/USB/RS485,remote monitoring by SNMP. Suitable for a variety of off-grid solar power systems. |
Efficient and stable，maximize the output power
● High power modular design,can parallel 8 pcs,maintenance is simple and fast, efficient and reliable system for easy expansion.
● High speed DSP the core control system and MPPT Maximum Power Point Tracking Technology,ensuring maximum output power of the system, improving the power generation efficiency of photovoltaic panels.
● Advanced multi-level control technology, switching losses smaller, more efficient.
● Professional cooling duct design, effectively discharge machine heat, to ensure stable operation of the controller
● Multiple input for the system, suitable for a variety of applications, roof, slope system.
Perfect protection design, safe and reliable
● Foolproof design is used in the system,ensure modules hot-swappable safety, providing safety operating for modules.
● PV input/output over/under voltage、PV reverse 、output anti-anti-irrigation、over temperature and other protections.
Smart battery management system
● Best charging mode can be used depending on battery type and capacity, to extend battery life.
● Over charging and over discharging protections.
Unattended and intelligent monitoring：
● After battery low voltage and automatically shut down, PV comes back，system will auto restart and charge the battery.
● RS232、USB and RS485 bus interface are available, real-time monitoring, testing can be done by communicating with PC,
SNMP(optional)net system is also available for remote real-time monitoring.
Model | GSC110-240 | GSC336-384 |
PV Input Range | 1-8 | |
Single Max Input Power | 0-500Vdc | 0-750Vdc |
Battery Numbers | 7KW-17KW | 24KW-27.5KW |
Max Charging Current | 55-120pcs can be set(2V per pcs) | 165-192pcs can be set(2V per pcs) |
Max Charging Current | 60A/120A/180A/240A/300A/360A/420A/480A | |
Equalizing Charging Voltage | (each one 2.4V)±1% | |
Float Charging Voltage | (each one 2.3V)±1% | |
Temperature Compensation | The voltage increases 2mV while temperature decrease 1℃ | |
Shared Parameters | ||
Max Efficiency | > 98% | |
Static Losses | < 5% (system rated current) | |
MPPT Accuracy | 0.99 | |
Dynamic Response | 25%-50%-25% or 50%-75%-50% load change 3ms | |
Display | LCD + LED | |
Cooling | Forced ventilation (fan speed changes with load) | |
Noise | ≤60dB | |
Protection | PV reverse、BUS over voltage、output over voltage、output reverse、 | |
PV over / under voltage | ||
Communication | RS232 / RS485 / SNMP card(optional) | |
IP Level | IP20 | |
Operating Temperature | From -20℃ to +45℃ | |
Humidity | 0-95% (non-condensing) | |
Storage Temperature | From -25℃ to +85℃ | |
Attitude | 1000m with rated power (increase 100m, reduce power 1%) Max.4000m | |
Dimensions (WxDxH mm) | 500x620x1050 | |
Packing Dimensions (WxDxH mm) | 585x710x1110 | |
Weight(kg) | Frame: 80kg ; MPPT power module: 5kg/unit | |
· Q. What is an UPS and What it is for ?
An uninterruptible power supply (UPS) is a device that allows your computer or telephone switch or critical equipement to keep running for at least a short time or longer time when the primary power source is lost. It also provides protection from power surges, spikes, brownouts, interference and other unwanted problems on the supported equipment.
· Q. How long the UPS to run when power goes?
This can take 3 paths.
1.You can pick a UPS that is rated for pretty much the full VA you need so it will be running at 100% of capability and will thus last 'n' minutes.
2.You can pick a UPS that is rated at a much higher VA value than you really need so, for example, is running at 50% of capability and will thus last for longer than the UPS from option 1.
3．You can use extra external battery packs to run for longer. If charging capability allows, the more and the bigger batteries you take with, the longer time UPS runs.
or using a generator after about 6 hours, it will be more cost-effective, with a short runtime UPS to bridge the generator start-up gap.
- Q: How do you choose the right size solar inverter for a specific solar power system?
- Choosing the right size solar inverter for a specific solar power system requires careful consideration of various factors. Here are some steps to help you make the right choice: 1. Determine your solar power system's capacity: Start by calculating the total capacity of your solar power system. This involves determining the total wattage of all your solar panels combined. This information can usually be found on the product specifications or by consulting with your solar panel manufacturer. 2. Consider your average energy consumption: Assess your average energy consumption to determine the size of the solar inverter needed to meet your requirements. Consider your peak power usage and any potential future increase in energy demands. 3. Evaluate the inverter's capacity: Match the capacity of the solar inverter with your solar power system's capacity. The inverter's capacity should be equal to or slightly higher than your system's total capacity to ensure optimal performance. 4. Consider the inverter's efficiency: Look for an inverter with high efficiency ratings. A higher efficiency rating means that it can convert a larger percentage of the solar energy into usable electricity, minimizing power losses. 5. Determine the inverter type: Decide on the type of solar inverter suitable for your system. There are three main types: string inverters, microinverters, and power optimizers. String inverters are the most common and cost-effective option for small to medium-sized systems, while microinverters and power optimizers are better suited for complex installations or systems with shading issues. 6. Assess the inverter's features: Consider additional features that the solar inverter may offer. Look for features such as monitoring capabilities, grid integration capabilities, and built-in safety features like arc fault protection or rapid shutdown. 7. Consult with professionals: If you are uncertain about the right size solar inverter for your specific solar power system, it is advisable to consult with a professional solar installer or an electrical engineer. They can help assess your energy needs, system requirements, and provide expert guidance on selecting the appropriate inverter size. Remember, choosing the right size solar inverter is crucial for the overall performance and efficiency of your solar power system. Taking the time to evaluate your system's requirements and seeking expert advice will help ensure you make an informed decision.
- Q: What is the maximum DC input current of a solar inverter?
- The maximum DC input current of a solar inverter depends on its specifications and design. It can vary greatly depending on the model and capacity of the inverter. It is essential to refer to the manufacturer's documentation or specifications to determine the specific maximum DC input current for a particular solar inverter.
- Q: How do you choose the right size solar inverter for your system?
- To choose the right size solar inverter for your system, you need to consider several factors. Firstly, determine the maximum power output (in watts) of your solar panels. This information can usually be found in the manufacturer's specifications. Next, calculate the total wattage of all your solar panels combined. Once you have this figure, select an inverter with a capacity slightly higher than your total wattage to allow for any future expansions or efficiency losses. Additionally, consider the type of inverter (string or micro) depending on your system layout and shading issues. Lastly, ensure that the inverter is compatible with your specific solar panel technology and has the necessary certifications and warranties for reliable performance.
- Q: Can a solar inverter be used with different grid voltages?
- No, a solar inverter cannot be used with different grid voltages. Solar inverters are designed to convert the DC power generated by solar panels into AC power that matches the specific voltage and frequency of the grid. Using a solar inverter with different grid voltages can cause damage to the inverter and can also be a safety hazard.
- Q: What is the efficiency rating of a solar inverter?
- The efficiency rating of a solar inverter refers to the percentage of solar energy converted into usable electricity. It measures how effectively the inverter converts the direct current (DC) power generated by solar panels into alternating current (AC) power for use in homes and businesses. Higher efficiency ratings indicate that the inverter can convert a greater amount of solar energy, resulting in increased electricity production and cost savings.
- Q: Can a solar inverter be connected to a smartphone app for monitoring?
- Yes, a solar inverter can be connected to a smartphone app for monitoring. Many solar inverter manufacturers provide smartphone apps that allow users to monitor their solar energy production, track performance, and receive real-time updates on their system's performance. This integration enables users to conveniently monitor and manage their solar power system from their smartphones.
- Q: What is the maximum number of parallel inverters that can be installed in a solar system?
- The maximum number of parallel inverters that can be installed in a solar system depends on the specific requirements of the system and the available infrastructure. There is no fixed limit, as it varies based on factors such as the size of the system, the capacity of the inverters, the electrical load, and the design limitations. It is best to consult with a solar system designer or engineer to determine the optimal number of parallel inverters for a particular solar installation.
- Q: What are the common fault indications in a solar inverter?
- Some common fault indications in a solar inverter include error codes displayed on the inverter's screen, abnormal or fluctuating power output, frequent tripping or shutting down of the inverter, unusual noises or vibrations, and failure to connect or communicate with the monitoring system. These fault indications often suggest issues such as overheating, overvoltage, overcurrent, ground faults, or component failure within the inverter.
- Q: How does the size of a solar inverter affect its performance?
- The size of a solar inverter directly affects its performance. A larger inverter can handle more power and can convert a greater amount of DC electricity from solar panels into usable AC electricity for consumption. This allows for higher energy yields and improved efficiency. On the other hand, a smaller inverter may not be able to handle the full capacity of a solar panel system, resulting in power limitations and potential energy losses. Therefore, selecting the appropriate size of a solar inverter is crucial for optimizing system performance.
- Q: Can a solar inverter be used with a solar-powered remote sensing system?
- Yes, a solar inverter can be used with a solar-powered remote sensing system. A solar inverter is responsible for converting the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power electrical devices. In the case of a solar-powered remote sensing system, the solar inverter can convert the DC power generated by the solar panels into AC power that can be used to operate the remote sensing equipment, ensuring reliable and efficient operation.
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High Power MPPT Solar Charge Controller Off-Grid Solar Power Systems with Solar Inverter 8kw
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
OKorder Financial Service
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