Solar Modules Poly-crystalline 135W 156*156 Module
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Solar Module Descriptions:
PV systems use the most abundant energy source on the planet, solar radiation, to generate electricity. They are silent, consume no fuel and generate no pollution. They also contribute to the reduction of greenhouse gas emissions; a 2kW PV system on a house will prevent the emission of about 40 tonnes of CO2 during its projected 30 year lifetime. Furthermore, the use of PV will reduce your electricity bills and exposure to fluctuating and steadily rising electricity prices.
Customers benefit from our progressive system innovations. Around the world, we meet our customers' desire for the greatest possible reliability, long-term performance and aesthetic integration. No matter which kind of roof – we always have the right solution.
Electrical Characteristics
Max-power (W) | 135 |
Max-Power Voltage (V) | 18.0 |
Max-Power Current (A) | 7.5 |
Open-Circuit Voltage (V) | 21.85 |
Short-Circuit Current (A) | 8.18 |
Mechanical Characteristics
Cable type, Diameter and Length | 4mm2, TUV certified, 1000mm |
Type of Connector | Compatible with MC4 plug |
Arrangement of cells | 4*9 |
Cell Size | 156*156 |
Dimension | 1482*676*40 |
Weight | 12Kg |
Glass, Type and Thickness | High Transmission, Low Iron, Tempered Glass 3.2mm |
Features
Guaranteed positive tolerance 0/+5w ensures power output reliability
Strong aluminum frames module can bear snow loads up to 5400Pa and wind loads up to 2400Pa.
Excellent performance under low light environments (mornings evenings and cloudy days)
12 years for product defects in materials and workmanship and 25 years for 80% of warranted minimum power.
Certifications and standards: IEC 61215.
Manufactured according to International Quality and Environment Management System (ISO9001, ISO14100).
FAQ
Q: Do you have any MOQ limit?
Our MOQ is 200 pieces.
Q: How long is the warranty period for the solar modules?
15 years 90% of its nominal power rating.
25 years 80% of its nominal power rating
Q: What kind of loads can I run on PV?
With a correctly designed PV system you can power almost any electrical load. However, as the load size increases the expense also increases. Loads like hot water heaters, air conditioners, room heaters and electric stoves should be avoided. The added cost of trying to power loads like these is very cost prohibitive. If these loads have to be powered it will be a lot less expensive to change the appliance to use an alternative fuel type like propane.
- Q:What is the role of a solar controller in preventing battery thermal runaway?
- A solar controller plays a crucial role in preventing battery thermal runaway by regulating the charging process and maintaining appropriate voltage levels. It ensures that the battery is charged within safe limits and prevents overcharging, which can lead to excessive heat buildup and potential thermal runaway. Additionally, some solar controllers have built-in temperature sensors that monitor battery temperature and adjust the charging parameters accordingly, further reducing the risk of thermal runaway.
- Q:How does a solar controller handle short circuit protection?
- The safety and functionality of a solar system are ensured by a solar controller through various mechanisms and features that handle short circuit protection. To begin with, constant monitoring of the current flowing through the system is carried out by a solar controller equipped with built-in electronic circuitry. If the current exceeds the rated capacity of the controller, indicating a short circuit, the excessive current flow is immediately detected. Once the detection of a short circuit occurs, the solar controller employs different protective measures to prevent damage to the system. One of the main protections involves the use of fuses or circuit breakers strategically placed within the circuit. These devices interrupt the current flow when a short circuit occurs. Fuses are designed to melt and break the circuit if the current exceeds their rated capacity, while circuit breakers achieve the same task using an electromechanical mechanism. Additionally, advanced microprocessors and monitoring systems are commonly utilized in modern solar controllers. These systems can detect irregularities in the current flow and promptly shut down the system to prevent potential damage. They also provide real-time monitoring and diagnostics, aiding in the identification and resolution of any issues before they escalate. Furthermore, temperature sensors are often incorporated into solar controllers as additional protective features. These sensors detect any abnormal increase in temperature, which may indicate a short circuit or other system issues. Upon detecting excessive temperature, the solar controller can automatically shut down the system to prevent further damage. In summary, short circuit protection in a solar controller involves a multi-layered approach that combines electronic circuitry, fuses or circuit breakers, advanced microprocessors, and temperature sensors. These features work together to detect and mitigate short circuit events, ensuring the safety and longevity of the solar system.
- Q:How do I choose the right solar controller for my solar system?
- When choosing the right solar controller for your solar system, there are a few factors to consider. First, determine the voltage and current rating of your solar panels to ensure compatibility with the controller. Additionally, assess your system's power requirements and choose a controller with an appropriate capacity. It's also crucial to consider the type of battery you have and select a controller that is compatible with it. Finally, look for advanced features such as temperature compensation and multiple charging stages to optimize the performance of your solar system.
- Q:Can a solar controller be used with solar panels that have different voltages?
- Yes, a solar controller can be used with solar panels that have different voltages. The solar controller acts as a regulator, ensuring that the voltage output from the solar panels is compatible with the charging requirements of the battery or system being powered. It effectively converts the varying voltages of different solar panels into a consistent voltage suitable for charging purposes.
- Q:Can a solar controller be used in a hybrid solar power system?
- Yes, a solar controller can be used in a hybrid solar power system. A solar controller, also known as a charge controller, is an essential component in any solar power system, including hybrid systems. Its main function is to regulate the flow of electricity between the solar panels and the batteries. In a hybrid solar power system, the solar panels are not the sole source of power generation. They are combined with other energy sources, such as a backup generator or grid power. The solar controller plays a crucial role in managing the charging and discharging of the batteries, regardless of the energy source. The solar controller ensures that the batteries are charged optimally and prevents overcharging or deep discharging, which can damage the batteries. It also helps maintain a stable voltage and current output from the solar panels, which is essential for the efficient operation of the hybrid system. Furthermore, a solar controller can incorporate advanced features and technologies, such as Maximum Power Point Tracking (MPPT) or Pulse Width Modulation (PWM), to maximize the energy harvest from the solar panels. These features are beneficial in both standalone solar systems and hybrid systems. In conclusion, a solar controller is a vital component in a hybrid solar power system, as it regulates the flow of electricity and ensures the optimal charging and discharging of the batteries, regardless of the energy source being used.
- Q:Can a solar controller be used with solar panels that are connected to a battery isolator?
- Yes, a solar controller can be used with solar panels that are connected to a battery isolator. A solar controller is designed to regulate the charging of batteries from solar panels, ensuring that they are charged efficiently and safely. When solar panels are connected to a battery isolator, the solar controller can still effectively manage the charging process by controlling the flow of solar power to the batteries. The battery isolator acts as a device that allows power to flow from the solar panels to the batteries while preventing power from flowing back to the solar panels. This setup is commonly used in off-grid solar systems or in situations where multiple battery banks need to be charged simultaneously. By using a solar controller in conjunction with a battery isolator, the solar panels can effectively charge the batteries while protecting them from overcharging or damage.
- Q:What is the maximum distance between the solar panels and the solar controller?
- The maximum distance between the solar panels and the solar controller typically depends on the specific system and its components. However, in general, the maximum distance can range from a few meters to several hundred meters, depending on factors such as the type of wiring, voltage drop considerations, and the quality of the components used. It is important to consult the manufacturer's specifications or seek guidance from a professional to determine the maximum distance for a particular solar system.
- Q:Can a solar controller be used with a solar-powered hotel or resort?
- Yes, a solar controller can definitely be used with a solar-powered hotel or resort. A solar controller helps regulate and optimize the charging and discharging of the solar batteries, ensuring efficient energy management. By using a solar controller, the hotel or resort can effectively monitor and control the flow of electricity from the solar panels to the batteries, thereby maximizing the utilization of solar energy and minimizing dependence on the conventional power grid. This enables the hotel or resort to operate more sustainably and reduce their carbon footprint.
- Q:What are the temperature compensation features in a solar controller?
- Temperature compensation features in a solar controller are designed to ensure optimal performance and efficiency of the solar system, regardless of the ambient temperature. These features help to counteract the effects of temperature fluctuations, which can significantly impact the charging and discharging processes of the solar batteries. One of the main temperature compensation features is the ability to adjust the charging voltage based on the temperature. As the temperature increases, the voltage required to charge the batteries effectively decreases to prevent overcharging. Conversely, as the temperature decreases, the charging voltage needs to be increased to compensate for the reduced battery efficiency. Another important temperature compensation feature is the ability to adjust the load disconnect voltage based on temperature. This feature ensures that the batteries are not discharged excessively in extremely cold temperatures, which can lead to irreversible damage. By raising the load disconnect voltage in colder temperatures, the solar controller protects the batteries from being drained beyond safe levels. Furthermore, temperature compensation features can also include temperature sensors that measure the ambient temperature and relay this information to the controller. This allows the controller to continuously monitor the temperature and make real-time adjustments to the charging and discharging processes. Overall, the temperature compensation features in a solar controller play a crucial role in maintaining the performance and longevity of the solar system. By accurately adjusting the charging voltage and load disconnect voltage based on temperature, these features help to optimize the efficiency and reliability of the solar system in various weather conditions.
- Q:How do you troubleshoot common issues with a solar controller?
- To troubleshoot common issues with a solar controller, you should first check the connections to ensure they are secure and free from corrosion. Next, verify that the solar panels are receiving adequate sunlight and that they are connected properly to the controller. Additionally, examine the battery connections and ensure they are clean and tightly connected. It's crucial to inspect the controller's display for any error codes or abnormal readings, which may indicate a malfunction. Finally, consult the manufacturer's manual or online resources for specific troubleshooting steps and contact technical support if further assistance is needed.
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Solar Modules Poly-crystalline 135W 156*156 Module
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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