• Best Solar Energy Controllers - Solar Module Mono-Crystalline 125*125 240W Module System 1
  • Best Solar Energy Controllers - Solar Module Mono-Crystalline 125*125 240W Module System 2
Best Solar Energy Controllers - Solar Module Mono-Crystalline 125*125 240W Module

Best Solar Energy Controllers - Solar Module Mono-Crystalline 125*125 240W Module

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Solar Module Descriptions: 

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-power                                 

(W)     

240

Max-Power Voltage            

(V)

50.4

Max-Power Current             

(A)

4.80

Open-Circuit Voltage             

(V)

60.4

Short-Circuit Current            

 (A)

5.30

 

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

125*125

Dimension

1580*1069*45

Weight

20.5Kg

Glass, Type and Thickness

High Transmission, Low Iron, Tempered Glass 3.2mm

 

Features 

  • 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: 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 do I prevent overvoltage with a solar controller?
To prevent overvoltage with a solar controller, there are a few steps you can take: 1. Choose the right solar controller: Make sure you select a solar controller that is designed to handle the voltage and current of your solar panels. Different controllers have different voltage and current ratings, so it's important to match them with your system's specifications. 2. Monitor the voltage: Regularly monitor the voltage of your solar panels to ensure it stays within the recommended range. Most solar controllers have a built-in display that shows the voltage, or you can use a voltmeter to measure it directly. If the voltage exceeds the maximum limit, it can lead to overvoltage issues. 3. Install a voltage regulator: In addition to a solar controller, consider installing a voltage regulator in your system. A voltage regulator helps to stabilize the voltage output from the solar panels and prevent overvoltage situations. It acts as a protective device that regulates the voltage to a safe level, ensuring the system operates efficiently and without any damage. 4. Implement a bypass diode: A bypass diode is another component you can add to your solar panel system to prevent overvoltage. It works by redirecting the excess voltage around a malfunctioning or shaded panel, preventing it from damaging the entire system. Bypass diodes are particularly useful in systems with multiple solar panels connected in series. 5. Grounding: Ensure your solar panels and solar controller are properly grounded. Grounding helps to protect against voltage surges and lightning strikes, which can cause overvoltage conditions. It provides a path for excess voltage to safely dissipate into the ground, minimizing the risk of damage to your system. Remember, overvoltage can damage your solar panel system and its components, so it's essential to take precautions to prevent it. Consulting with a professional or an expert in solar energy can also provide valuable insights specific to your system and its requirements.
Q:How does a solar controller regulate the charging and discharging of batteries?
A solar controller regulates the charging and discharging of batteries by monitoring the voltage and current output from the solar panels. It ensures that the batteries are charged efficiently by adjusting the amount of energy being transferred from the solar panels to the batteries. Additionally, the solar controller prevents overcharging by limiting the voltage supplied to the batteries, and it also prevents deep discharging by disconnecting the load when the battery voltage drops below a certain level. Overall, the solar controller acts as a protective device that optimizes the charging and discharging process to maximize battery life and performance.
Q:Is it necessary to have a solar controller for a small solar system?
Yes, it is necessary to have a solar controller for a small solar system. A solar controller is responsible for regulating the energy flow between the solar panels and the batteries. It ensures that the batteries are charged efficiently and protects them from overcharging or discharging, which can prolong their lifespan. Additionally, a solar controller helps optimize the performance of the solar system and prevent any potential damage caused by voltage fluctuations or unstable current. Therefore, having a solar controller is essential for the proper functioning and longevity of a small solar system.
Q:Can a solar controller be used with solar-powered ventilation systems?
Yes, a solar controller can be used with solar-powered ventilation systems. A solar controller helps regulate the charging and discharging of batteries in solar systems, ensuring optimal performance and preventing damage. It can be used to control the power supply to solar-powered ventilation systems, ensuring they operate efficiently and effectively.
Q:Can a solar controller be used in an agricultural solar system?
Yes, a solar controller can be used in an agricultural solar system. A solar controller helps regulate the charging and discharging of batteries in a solar power system, ensuring efficient energy management. In an agricultural solar system, a solar controller can be used to control and optimize the usage of solar energy for various applications, such as powering irrigation systems, water pumps, and other agricultural machinery.
Q:Can a solar controller be used with solar panels in parallel or series configuration?
Yes, a solar controller can be used with solar panels in both parallel and series configurations. The solar controller regulates and monitors the flow of electricity from the solar panels to the battery or power grid, regardless of how the panels are connected.
Q:Can a solar controller be used with solar-powered backpacks?
Solar-powered backpacks can indeed utilize a solar controller. The primary function of a solar controller is to regulate the voltage and current sourced from the solar panels, ensuring proper battery or device charging. In the context of solar backpacks, employing a solar controller enables efficient energy transfer from the solar panels to either the battery or the electronic devices being charged. This advantageous feature prevents detrimental effects like overcharging, overvoltage, or any other potential issues that may harm the battery or connected devices. Consequently, it is highly advisable to incorporate a solar controller when utilizing solar-powered backpacks to optimize the charging process, as well as guarantee the system's durability and safe operation.
Q:What is the maximum charging voltage that a solar controller can provide?
The maximum charging voltage that a solar controller can provide depends on the specific model and its design. However, in general, most solar controllers have a maximum charging voltage of around 14-15 volts for a 12-volt system and 28-30 volts for a 24-volt system. It is important to refer to the manufacturer's specifications and guidelines for the exact maximum charging voltage of a particular solar controller.
Q:Can a solar controller be used with solar panels of different outputs?
Solar panels with varying outputs can indeed be used with a solar controller. The primary function of a solar controller is to regulate the flow of electricity from the panels to the battery or load, guaranteeing proper battery charging and preventing overcharging or battery damage. Solar controllers are specifically designed to be compatible with a range of solar panel outputs. They are typically equipped with maximum input voltage and current ratings, which determine the panels' maximum capacity that the controller can handle. As long as the solar panels' outputs remain within the controller's maximum ratings, they can be utilized together. However, it is crucial to acknowledge that integrating solar panels with significantly different outputs may impact the overall system performance. For instance, if a high-output panel and a low-output panel are connected to the same solar controller, the controller may struggle to optimize the charging process effectively. Consequently, this could result in slower charging or underutilization of the higher-output panel. To ensure optimal performance, it is advisable to use solar panels with similar outputs when connecting them to a solar controller. In situations where using panels with different outputs is necessary, it is worth considering the use of multiple solar controllers or a more advanced charge controller capable of handling various panel outputs.
Q:Can a solar controller be used with a battery bank that is being charged from other sources (e.g., grid, generator)?
Yes, a solar controller can be used with a battery bank that is being charged from other sources. The solar controller will regulate the charging process and ensure that the battery bank is not overcharged, regardless of whether the charging source is solar panels, the grid, or a generator.

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