Solar Controllers Wholesale:Mono-Crystalline 125*125 255W Solar Modules
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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 a solar controller handle variations in solar panel voltage?
- A solar controller handles variations in solar panel voltage by regulating the amount of charge flowing into the battery. It constantly monitors the voltage output of the solar panels and adjusts the charge current accordingly to ensure the battery receives the optimal amount of charge. This prevents overcharging and undercharging of the battery, thereby maximizing its lifespan and efficiency.
- Q: Can a solar controller be used with a solar-powered refrigerator?
- Yes, a solar controller can be used with a solar-powered refrigerator. A solar controller is responsible for regulating the amount of electricity flowing from the solar panels to the batteries. Since a solar-powered refrigerator requires electricity to operate, a solar controller helps ensure that the refrigerator receives the appropriate amount of power from the solar panels, thus making it compatible with a solar controller.
- Q: How does a solar controller handle battery overvoltage protection?
- A solar controller handles battery overvoltage protection by monitoring the voltage levels of the battery. When the voltage exceeds a predetermined threshold, the controller automatically reduces or stops the charging current to prevent overcharging and potential damage to the battery.
- Q: How does a solar controller handle the monitoring of system performance?
- A solar controller handles the monitoring of system performance by constantly measuring and analyzing key parameters such as solar panel voltage and current, battery voltage and charge/discharge rates, and load consumption. It tracks these data points in real-time and compares them with predefined thresholds or desired targets. If any deviation or anomaly is detected, the solar controller can take corrective actions, such as adjusting charge/discharge rates, activating alarms, or even shutting down the system to prevent damage. Additionally, some advanced solar controllers can provide detailed performance reports and remote monitoring capabilities, allowing users to assess the system's efficiency and troubleshoot any issues.
- Q: Can a solar controller be used with solar panels that have different orientations?
- Yes, a solar controller can be used with solar panels that have different orientations. The role of a solar controller is to regulate the flow of electricity between the solar panels and the battery or load. As long as the solar panels are connected in parallel or through separate input channels, the solar controller can manage the power generated by panels with different orientations. However, it's important to note that panels with similar orientations will typically generate more efficient and consistent power output.
- Q: What is the maximum battery voltage for a solar controller?
- The maximum battery voltage for a solar controller typically depends on the specific model and manufacturer, but it is commonly around 12 to 48 volts.
- Q: What is the standby power consumption of a solar controller?
- The standby power consumption of a solar controller refers to the amount of power it consumes when it is not actively in use or when it is in standby mode. This power consumption is typically minimal, as the controller is designed to be energy-efficient and consume very little power when not actively regulating or monitoring the solar system.
- Q: Can a solar controller be used in a solar-powered electric vehicle charging station?
- Yes, a solar controller can be used in a solar-powered electric vehicle charging station. The solar controller is responsible for regulating the flow of electricity from the solar panels to the charging station's battery or grid connection. It ensures that the charging station receives the optimal amount of energy from the sun, maximizes efficiency, and protects the system from overcharging or damage.
- Q: Can a solar controller be used with solar-powered emergency backup systems?
- Yes, a solar controller can be used with solar-powered emergency backup systems. A solar controller helps regulate the flow of energy from the solar panels to the batteries, ensuring efficient charging and preventing overcharging or damage. Therefore, it is an essential component for managing and maintaining the battery backup system in emergency situations.
- Q: How does a solar controller handle fluctuations in ambient temperature?
- Temperature compensation features are integrated into a solar controller to effectively manage changes in ambient temperature. These features enable the solar controller to adapt the charging parameters according to the temperature conditions. In the event of an increase in ambient temperature, the solar controller takes precautions to prevent overcharging and potential battery damage by reducing the charging voltage. This is achieved through monitoring either the battery temperature or the ambient temperature directly. Conversely, if the ambient temperature drops, the solar controller compensates for the decreased battery capacity caused by cold temperatures by increasing the charging voltage. This guarantees that the batteries receive the appropriate charging voltage required to sustain their performance and lifespan. Moreover, advanced solar controllers can incorporate additional functionalities such as temperature sensors or probes. These sensors accurately measure the temperature of the battery or the surrounding environment, providing essential data for the solar controller to make the necessary adjustments. In conclusion, a solar controller effectively manages variations in ambient temperature by employing temperature compensation features, adjusting the charging parameters based on temperature conditions, and ensuring optimal charging voltage to uphold battery health and performance.
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Solar Controllers Wholesale:Mono-Crystalline 125*125 255W Solar Modules
OKorder Service Pledge
OKorder Financial Service
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