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 different battery chemistries?
- A solar controller handles different battery chemistries by adjusting its charging algorithm and voltage set points to match the specific requirements of each battery type. It monitors the state of charge and temperature of the battery to optimize the charging process and prevent overcharging or undercharging, ensuring the longevity and performance of the battery regardless of its chemistry.
- Q:Can a solar controller be used with solar-powered telecommunications equipment?
- Yes, a solar controller can be used with solar-powered telecommunications equipment. A solar controller helps regulate and optimize the charging of batteries connected to solar panels, ensuring efficient and safe operation of the equipment. It helps manage the flow of power from the solar panels to the batteries, preventing overcharging and over-discharging, which can extend the lifespan of the batteries and improve the overall performance of the telecommunications equipment.
- Q:Can a solar controller be used with a solar-powered fish farm?
- Yes, a solar controller can be used with a solar-powered fish farm. A solar controller helps regulate the charging and discharging of the batteries in a solar power system, ensuring optimum performance and battery life. In the context of a solar-powered fish farm, the solar controller would help manage the energy generated by the solar panels, ensuring a consistent and reliable power supply for various equipment and systems used in the fish farm.
- Q:Can a solar controller be used with a battery bank that has different state of charge levels?
- Yes, a solar controller can be used with a battery bank that has different state of charge levels. The solar controller regulates the charging process by monitoring the battery voltage and adjusting the charging current accordingly. It ensures that each battery in the bank receives the appropriate level of charge, regardless of their individual state of charge levels.
- Q:Can a solar controller be used with a solar-powered heating system?
- Yes, a solar controller can be used with a solar-powered heating system. The solar controller helps regulate and optimize the performance of the solar panels, ensuring that the heating system receives the maximum amount of solar energy. It controls the flow of electricity between the solar panels and the heating system, allowing for efficient and effective heating using solar power.
- Q:Can a solar controller be used with solar-powered indoor greenhouses?
- Yes, a solar controller can be used with solar-powered indoor greenhouses. A solar controller is designed to regulate and optimize the charging and discharging of batteries in solar-powered systems. It is essential for managing the power generated by solar panels and ensuring proper functioning of the greenhouse.
- Q:Can a solar controller be used in a solar-powered lighting system?
- Yes, a solar controller can be used in a solar-powered lighting system. A solar controller regulates the flow of power from the solar panels to the batteries, ensuring efficient charging and preventing overcharging. It also manages the power output to the lighting system, optimizing energy usage and extending battery life.
- Q:How does a solar controller handle high voltage input from solar panels?
- A solar controller, also known as a charge controller, is responsible for regulating the flow of electricity between solar panels and the battery bank or load. When it comes to handling high voltage input from solar panels, the controller employs various mechanisms to ensure the safety and efficiency of the system. Firstly, a solar controller typically features a maximum power point tracking (MPPT) algorithm. This algorithm enables the controller to track the maximum power voltage and current at which the solar panels can operate. By constantly monitoring the voltage and current, the MPPT algorithm adjusts the operating point of the solar panels to extract the maximum power output, even under changing weather conditions or partial shading. This effectively optimizes the energy harvesting capability of the solar panels and prevents any damage that might occur due to excessive voltage. Additionally, a solar controller incorporates various protective features to handle high voltage input. One of the key components is the voltage regulator, which acts as a voltage limiter. It ensures that the voltage from the solar panels does not exceed a certain pre-set value, typically the rated voltage of the battery bank or load. If the input voltage exceeds this limit, the controller automatically reduces the voltage to a safe level before allowing it to reach the battery or load. Furthermore, a solar controller may incorporate over-voltage protection mechanisms. These mechanisms detect and respond to any sudden spikes in voltage that may occur, such as during lightning strikes or electrical surges. By promptly disconnecting the solar panels from the battery or load, the controller prevents any potential damage to the system. In summary, a solar controller handles high voltage input from solar panels by utilizing the MPPT algorithm to optimize power output, employing a voltage regulator to limit the voltage within safe parameters, and incorporating protective features to prevent damage from over-voltage situations. These mechanisms ensure the safe and efficient operation of the solar energy system, allowing for maximum energy harvesting while safeguarding the connected components.
- Q:What is the maximum current rating for a solar controller?
- The maximum current rating for a solar controller typically depends on the specific model and manufacturer. However, common solar controllers have maximum current ratings ranging from 10 to 100 amps.
- Q:Can a solar controller be used with a solar-powered carport?
- Yes, a solar controller can be used with a solar-powered carport. A solar controller regulates the flow of electricity from the solar panels to the batteries, ensuring optimal charging and preventing overcharging. In a solar-powered carport, the solar controller would play a crucial role in managing the power generated by the solar panels and directing it to the carport's electrical system or storage batteries.
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Solar Controllers Wholesale:Mono-Crystalline 125*125 255W Solar Modules
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