12 Volt Solar Charge Controllers bygd intelligent solar controller model sc2024y

12 Volt Solar Charge Controllers bygd intelligent solar controller model sc2024y

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 unit

Supply Capability:: 50 unit/month

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Specifications

Main characteristic: 20A PWM 12/24v solar panel charger,solar charge controller with LED

Specification:

Rated Voltage :12V/24V
Rated Load Current :<40a
Over Charge Current :13.7V
Over Discharge Current :10.5-11V

Light control: yes

Temperature control: yes

Time control: yes

Our solar controllers are designed for solar home system, ideal for rural electrification systems,and many advantages compared to other controllers:

Low Cost---

Solar controller has specifically designed to meet the needs of the rural electrification market. The low cost resulted from using the latest electronic technology and high volume manufacturing.

High Reliability--

We are manufacturer of solar charge controllers,power inverters,and solar power systems. All our products are designed for high quality and high reliability. The controller has a low failure rate and will last a long time, and got very good feedback from customers until now.

Electronic protections--

The solar controllers are built-in electronic fused that do not require replacements.

Tropicalization--

The solar controlers electronics are protected with moisture-tight coating, minimizing damage from humidity and from nesting insects.

Easy to use--

Solar controller is fully automatic and requires no adjustments or user selections.

BYGD Intelligent Solar Controller Model SC2024Y

Q: What is the maximum cable size that can be used between the solar panels and the solar controller?: Various factors, such as the distance between the solar panels and the solar controller, the current capacity of the panels, and the limitations on voltage drop, influence the maximum cable size that can be used. It is generally recommended to use larger cable sizes to minimize voltage drop and ensure efficient power transmission. To determine the maximum cable size, one must consider the cable's current carrying capacity and the voltage drop over the distance. The manufacturer typically defines the current carrying capacity, which can be found in the cable specifications. It is crucial to select a cable capable of handling the maximum current generated by the solar panels. Voltage drop is another crucial factor to consider. It occurs due to the cable's resistance and can impact the overall performance and efficiency of the solar system. The acceptable voltage drop varies depending on the system's requirements, but a general guideline is to keep it below 3% for optimal performance. To calculate the maximum cable size, one can use the voltage drop formula and the cable's current capacity. By considering the distance between the panels and the controller, the current generated by the panels, and the acceptable voltage drop, one can determine the appropriate cable size. For specific solar panels and controllers, it is advisable to consult with a professional or refer to the manufacturer's guidelines. They can provide accurate recommendations based on the system's requirements and ensure the optimal cable size is chosen for maximum performance and safety.

Q: What is the maximum voltage drop allowed between the solar panels and the batteries?: The maximum voltage drop allowed between the solar panels and the batteries depends on the specific system and its components. Generally, it is recommended to keep the voltage drop as low as possible, ideally below 3% to ensure efficient power transfer and minimize energy loss. However, it is best to consult the manufacturer's specifications and guidelines for the specific solar panels and batteries being used to determine the maximum allowable voltage drop.

Q: How do I protect a solar controller from lightning strikes?: To protect a solar controller from lightning strikes, it is recommended to install a surge protector or lightning arrestor between the solar panels and the controller. This device will divert excess electrical energy caused by a lightning strike away from the controller, reducing the risk of damage. Additionally, ensuring proper grounding of the entire solar system can further minimize the chances of lightning-related issues.

Q: How do I choose the right solar controller for my solar panel system?: Choosing the right solar controller for your solar panel system is essential to ensure optimal performance and longevity of your system. Here are some key factors to consider when making your selection: 1. System Voltage: Determine the voltage of your solar panels and batteries. The solar controller should be compatible with the voltage of your system. Common voltages include 12V, 24V, and 48V. 2. Maximum Current: Consider the maximum current your solar panels can produce and choose a controller that can handle that current. It is important not to exceed the controller's maximum current rating to prevent damage. 3. Type of Controller: There are three main types of solar controllers: PWM (Pulse Width Modulation), MPPT (Maximum Power Point Tracking), and basic on/off controllers. PWM controllers are suitable for smaller systems, while MPPT controllers are more efficient and recommended for larger systems. 4. Efficiency: Look for a controller with high efficiency ratings, as this will help maximize the energy harvested from your solar panels, especially in low light conditions. 5. Load Control: Determine if you need a solar controller that can handle loads directly or if you will be using a separate load controller. Some controllers have built-in load control capabilities, allowing you to power low voltage appliances directly. 6. Temperature Compensation: If your solar panels will be exposed to varying temperatures, consider a controller with temperature compensation. This feature adjusts the charging parameters based on temperature, ensuring optimal charging and battery performance. 7. Protection Features: Ensure that the solar controller has protection features such as overcharge, over-discharge, short circuit, and reverse polarity protection. These features safeguard your batteries and equipment from damage. 8. Display and Monitoring: Consider controllers with built-in displays, as they provide valuable information about the system's performance and battery status. Some controllers also offer remote monitoring capabilities, allowing you to monitor your system from a distance. 9. Brand Reputation and Warranty: Research reputable brands known for producing reliable and durable solar controllers. Check for warranty information to ensure you are protected in case of any defects or malfunctions. Remember to consult with a professional or do thorough research before making your final decision. They can provide valuable insights and help you choose the solar controller that best fits your specific solar panel system requirements.

Q: Can a solar controller be used with a solar-powered air purifier?: Indeed, the integration of a solar controller with a solar-powered air purifier is feasible. The solar controller plays a pivotal role in governing the electricity transmission from the solar panels to the air purifier, thereby optimizing the utilization of the generated power. Additionally, it assumes the responsibility of overseeing and managing the battery charging procedure, averting overcharging issues and safeguarding the longevity of the battery. Consequently, the utilization of a solar controller empowers the solar-powered air purifier to function seamlessly and proficiently, harnessing solar energy to cleanse the air without relying on grid electricity.

Q: Can a solar controller be used with solar-powered indoor hospitality facilities?: Yes, a solar controller can be used with solar-powered indoor hospitality facilities. A solar controller is an essential component of a solar power system as it regulates the flow of electricity from the solar panels to the batteries. In the case of indoor hospitality facilities powered by solar energy, the solar controller would play a crucial role in managing the energy generated by the solar panels and ensuring it is efficiently stored in batteries for use during times when sunlight is not available, such as during nighttime or cloudy days. By using a solar controller, indoor hospitality facilities can effectively harness solar power and rely on it as a sustainable and renewable energy source to power their operations.

Q: What is the maximum voltage input for a solar controller?: The maximum voltage input for a solar controller varies depending on the specific model and manufacturer. However, in general, a typical solar controller can handle voltages ranging from 12V to 48V. It is important to check the specifications provided by the manufacturer to ensure the solar controller is compatible with the specific voltage of the solar panels being used.

Q: Can a solar controller be used with different types of solar inverters?: Yes, a solar controller can be used with different types of solar inverters. The primary function of a solar controller is to regulate and control the charging of batteries from solar panels. It is responsible for managing the flow of energy from the panels to the batteries, ensuring optimal charging and preventing overcharging or damage to the batteries. Solar inverters, on the other hand, convert the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power household appliances and feed excess energy back into the grid. While solar inverters have different specifications, such as capacity, voltage, and power output, they generally do not directly interface with the solar controller. The solar controller, therefore, does not depend on the type or brand of the solar inverter. It is compatible with any type of solar inverter as long as the overall system design and specifications match the requirements of the solar controller. This means that as long as the solar panels, batteries, and the solar inverter are compatible with the solar controller, it can be used regardless of the specific type or brand of the inverter.

Q: How does a solar controller protect batteries from overcharging?: A solar controller protects batteries from overcharging by regulating the voltage and current output from the solar panels. It constantly monitors the battery's state of charge and adjusts the charging process accordingly. When the battery reaches its optimal charge level, the controller will reduce or completely cut off the charging current to prevent overcharging, which can lead to damage or reduced battery life.

Q: How does a solar controller handle the synchronization of loads?: A solar controller handles the synchronization of loads by regulating the flow of electricity between the solar panels and the connected loads. It ensures that the loads receive the appropriate amount of power while preventing overloading or underloading. The controller constantly monitors the voltage and current levels from the solar panels and adjusts the charging and discharging of the batteries accordingly. This synchronization ensures efficient and safe use of solar energy for powering various loads.

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