Solar Modulels Mono-crystalline 125*125 255W Module
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A solar panel, or photovoltaic PV module, is a device that is composed of solar cells and which, when struck by photons of light from the sun, generates an electrical current which can then be used to power DC or AC electrical loads.
We are one of the well known manufacturers and suppliers of an extensive range of solar module. Entire range of our products is well checked before offering to the clients to ensure that our products are free from any defect. Our products are delivered within the stipulated time frame. These solar module are available for outdoor applications. Our solar module are designed as per the set industry standards and can be bought at market leading Available with us in various dimensions, these modules are stringently tested under define parameters before the final dispatch by our professional who hold rich industry experience in this domain.
Electrical Characteristics
Max-pow (W) | 255 |
Max-Power Voltage (V) | 51.5 |
Max-Power Current (A) | 4.96 |
Open-Circuit Voltage (V) | 62.3 |
Short-Circuit Current (A) | 5.45 |
Mechanical Characteristics
Cable type, Diameter and Length | 4mm2, TUV certified, 1000mm |
Type of Connector | Compatible with MC4 plug |
Arrangement of cells | 6*12 |
Cell Size | 156*156 |
Dimension | 1580*1069*45 |
Weight | 20.5Kg |
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: When do I need a charge controller and why?
The safest way to figure out if you need a charge controller is to take Battery Amp Hour Capacity and divide this by the Solar Panel max. power amp rating. If the quotient is above 200, you don't need a controller. If the number is less than 200 than you need a controller.
For example if you have a 100 amp hour battery and a 10 watt panel, you take 100 and divide it by .6 (600mA) and you get 166.6. Since this is less than 200 you need a charge controller. If you have a five-watt panel in the above example you take 100 divided by .3 (300mA) and you come up with 333.3. Since this is larger than 200 you do not need a charge controller. However you still need a blocking diode, to prevent the battery from discharging to the panel at night. So as a general rule of thumb you don't need a charge controller unless you have more than five watts of solar for every 100-amp hours of battery capacity.
Q: What is PV & how does it work?
PV stands for photovoltaic. Photo = Light and Voltaic = Electricity. A solar cell converts light to electricity.
A solar cell is made of silicon. Computer chips are made of this same material. Basically, when light strikes the surface of a solar cell some of it is absorbed into the silicon. This light energy bumps the electrons loose and causes energy to flow.
By packaging approximately 36 solar cells together a solar panel or a solar module is created. When you have more then one solar panels you create a solar array.
- Q:How does temperature affect the charging process in a solar controller?
- Temperature can have a significant impact on the charging process in a solar controller. Solar controllers are responsible for regulating the charging of batteries in a solar power system. When the temperature increases, it can lead to certain changes in the charging process. One important consideration is the battery's capacity. Higher temperatures can cause the battery's capacity to decrease, meaning it can hold less charge. This can affect the overall charging process as the solar controller needs to adjust its charging algorithm to ensure optimal charging without overcharging the battery. Another aspect affected by temperature is the charging voltage. As temperature increases, the charging voltage needs to be adjusted to compensate for the battery's reduced capacity. This adjustment ensures that the battery receives the appropriate voltage to be charged effectively. Furthermore, temperature can impact the battery's internal resistance. Higher temperatures typically result in lower internal resistance, which can cause the battery to charge more rapidly. However, it is crucial to have a solar controller that can monitor and regulate the charging process to prevent overcharging, as excessive heat can also damage the battery. In colder temperatures, the charging process can be affected as well. When the temperature drops, the battery's capacity tends to increase. This means it can hold more charge, and the solar controller needs to adjust its charging algorithm accordingly to avoid undercharging the battery. In summary, temperature plays a crucial role in the charging process of a solar controller. It affects the battery's capacity, charging voltage, and internal resistance. A well-designed solar controller will monitor and adjust these parameters to ensure efficient and safe charging, regardless of the temperature conditions.
- Q:Can a solar controller be used with a solar-powered electric fence?
- Yes, a solar controller can be used with a solar-powered electric fence. The solar controller helps regulate the flow of electricity from the solar panels to the fence, ensuring that the fence is powered efficiently. It also helps monitor and maintain the battery charge to ensure consistent power supply.
- Q:What is the maximum load current in standby mode of a solar controller?
- The maximum load current in standby mode of a solar controller typically depends on the specific model and its design specifications. However, the load current in standby mode is usually very minimal, often around a few milliamperes or even less. This low current ensures that the solar controller consumes minimal power while in standby, maximizing energy efficiency.
- Q:How do I prevent undercharging of batteries with a solar controller?
- To avoid undercharging batteries when using a solar controller, there are several important measures you should take: 1. Choose the appropriate solar controller: It is crucial to select a solar charge controller that is specifically designed for your battery type. Different batteries have different charging requirements, and using an incompatible controller can lead to undercharging or overcharging. 2. Determine the correct size for your solar array: Ensure that the wattage of your solar panels is sufficient to fulfill the energy needs of your battery system. If the solar array is too small, it may not generate enough power to fully charge the batteries, resulting in undercharging. 3. Establish the proper charging parameters: Most solar charge controllers allow for adjustments to voltage set points and charging algorithms. Consult the manufacturer's instructions or user manual to identify the optimal settings for your battery type, and configure the controller accordingly. 4. Monitor battery voltage and state of charge: Regularly check the battery voltage and state of charge using a battery monitor or voltmeter. This will enable you to assess whether the batteries are being adequately charged. Consistently low voltage or lack of expected increases in state of charge may indicate undercharging. 5. Consider temperature compensation: Some solar controllers offer temperature compensation features, which adapt the charging parameters based on the ambient temperature. This can help prevent undercharging in extreme hot or cold conditions, as temperature can impact battery charging efficiency. 6. Regularly maintain and clean your solar panels: Keep your solar panels clean and free from debris to maximize their efficiency. Dust, dirt, or shading can diminish the amount of power generated, potentially leading to undercharging. By following these guidelines, you can significantly minimize the risk of undercharging your batteries with a solar controller, ensuring they receive the necessary charge for optimal performance and longevity.
- Q:How do you prevent battery sulfation with a solar controller?
- Battery sulfation can be prevented with a solar controller by implementing a regular maintenance routine. This includes ensuring proper charging and maintenance of the battery, such as keeping it fully charged, avoiding deep discharges, and using a desulfator if necessary. Additionally, using a solar controller with a pulse width modulation (PWM) or maximum power point tracking (MPPT) technology can help optimize the charging process and prevent sulfation.
- Q:How does a solar controller monitor the battery voltage?
- A solar controller monitors the battery voltage by constantly measuring the voltage level of the battery. It typically has built-in sensors that measure the voltage and send this information to the controller. This allows the controller to regulate the charging process and prevent overcharging or undercharging of the battery, ensuring its optimal performance and longevity.
- Q:What is the maximum load power consumption of a solar controller?
- The maximum load power consumption of a solar controller varies depending on the specific model and its specifications. It is important to refer to the product's technical documentation or consult the manufacturer to determine the exact maximum load power consumption.
- Q:How does a solar controller prevent damage to the solar panels from birds or animals?
- Solar controllers do not directly offer protection against damage caused by birds or animals to solar panels. However, there are alternative steps that can be taken to minimize the risk of such damage. One common approach involves installing bird deterrents or protective measures around the solar panels. These measures may include strategically placing bird netting, spikes, or wires to discourage birds from landing or nesting on the panels. Another option is to establish a physical barrier around the solar panels using fencing or mesh. This barrier effectively prevents larger animals from accessing the panels and potentially causing harm. Furthermore, certain solar panel installations may integrate motion-activated devices or ultrasonic deterrents that emit sounds or vibrations to scare away birds or animals. These devices serve as an additional layer of protection by deterring unwanted visitors. It is important to note that the primary function of a solar controller is to regulate the flow of electricity between the solar panels and the battery or grid. Its main purpose is to prevent battery overcharging or over-discharging, optimize the charging process, and protect the overall system. Although a solar controller does not directly prevent damage from birds or animals, implementing the aforementioned measures in conjunction with a solar controller can help safeguard the panels from potential harm.
- Q:How does a solar controller handle battery low voltage protection?
- A solar controller handles battery low voltage protection by continuously monitoring the voltage level of the battery. When the voltage drops below a certain threshold, typically around 11.5 to 11.8 volts, the controller activates a low voltage disconnect (LVD) feature. This feature automatically disconnects the load from the battery to prevent it from further draining and potentially damaging the battery. Once the battery voltage increases to a safe level, the controller will reconnect the load to resume normal operation.
- 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 helps regulate the charging and discharging of batteries in a solar system, ensuring optimal performance and extending battery life. In a hybrid solar power system, where additional energy sources like wind or diesel generators are also used, a solar controller can still be utilized to manage the solar component of the system.
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Solar Modulels Mono-crystalline 125*125 255W Module
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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