Solar Street Light Charging Controller for Home Use with LCD Display Model CM 3024Z
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 500 unit/month
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1. Structure of Solar Street Light Charging Controller for Home Use with LCD Display Model CM 3024Z
This solar street light charging controller is designed for home use, such as light in the yard. The controller of CM Series is a kind of intelligent and multi-functional solar charging and discharging controller. The products of this series consist of special LCD display which has very convenient operation interface, and all of the controls parameters can be set and adjusted according to different requirement. It is really a good example of solar energy application in daily use for home.
2. Main Features of Solar Street Light Charging Controller
· Vivid graphic symbol on LCD
· ·Easy and explicit operation with button
· ·Automatic identification of system voltage degree
· ·Intelligent charging mode of PWM
· ·Automatic temperature compensation
· ·Available for setting loading work mode
· ·Accumulative function for total Amper-hours during charging and discharging
· ·Reverse polarity protection and undervoltages protection for accumulator
· ·Overload protection and short circuit protection for accumulator
3. Solar Street Light Charging Controller Specification
Model | CM3024Z |
Rated working current | 20A \30A |
Rated working voltage | 12V/24V |
Solar panel voltage | ≤50V |
Floating charge voltage | 13.8V/27.6V |
Undervoltage protection | 10.7V/21.4V |
Undervoltage recovery | 12.5V/25.0V |
No-load loss | ≤30mA |
Circuit voltage drop | ≤170mV |
Charging mode | PWM MODE |
Temperature conpensation | -4mV/Cell/℃ |
4. Solar Street Light Charging Controller Images
5. FAQ
We have organized several common questions for our clients, which may help you sincerely:
Q1. How to guarantee the quality of the products?
The company presses the ISO9000 quality management system control product quantity strictly, the export production all passes the relevant national company check (CE, ROHS), and get high evaluation of the customer.
Q2. How long can we receive the product after signing Sales Confirmation?
Generally speaking, if there is enough quantity of finished products which can meet the clients’ requirement, we can manage the delivery within three to five working days according to the instruction of the payment terms in the Sales Confirmation; if the products needs some time to get ready, we will arrange the delivery as soon as possible after the manufacture.
- 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:What is the maximum voltage that a solar controller can handle?
- The maximum voltage that a solar controller can handle depends on its specifications and design. Generally, solar controllers are designed to handle voltages ranging from 12V to 48V, with some models capable of handling higher voltages. It is important to consult the manufacturer's specifications or user manual to determine the specific maximum voltage rating for a particular solar controller.
- Q:I bought a solar panel controller, the instructions I was thrown, and later found the model all in the manual, a total of 0 to 29 these models, do not know the meaning of the model. Does anyone know?
- This situation is best to contact the manufacturers, generally have PDF version of the manual. You can contact the manufacturer to an electronic version of the manual.
- Q:Can a solar controller be used with different types of solar panel tilt systems?
- Yes, a solar controller can be used with different types of solar panel tilt systems. Solar controllers are designed to regulate and control the flow of electricity between the solar panels and the batteries or grid. They are not specific to any particular type of solar panel tilt system. Solar panel tilt systems can vary in terms of the angle at which the panels are tilted, the mechanism used to adjust the tilt angle, and the tracking capabilities. However, the solar controller's function remains the same regardless of the tilt system. The solar controller's primary job is to ensure that the solar panels are operating at their maximum efficiency by optimizing the charging parameters. It monitors the voltage and current produced by the solar panels and adjusts the charging parameters accordingly. This allows for efficient charging of batteries or feeding excess electricity back into the grid. Whether the solar panels are fixed tilt, manually adjustable tilt, or have a sophisticated tracking system, the solar controller can still perform its job effectively. It can adapt to different tilt angles and adjust the charging parameters accordingly to ensure optimal performance. In summary, a solar controller can be used with different types of solar panel tilt systems as it is designed to regulate and control the flow of electricity regardless of the tilt mechanism used.
- Q:What is the difference between a PWM solar controller and an MPPT solar controller?
- A PWM (Pulse Width Modulation) solar controller and an MPPT (Maximum Power Point Tracking) solar controller are both used in solar power systems to regulate the charging of batteries. The main difference between the two is in their charging efficiency and performance. A PWM solar controller works by rapidly switching the solar panel's output on and off to maintain a steady voltage for charging the battery. However, this method can result in energy loss and lower charging efficiency, especially in situations where the solar panel voltage is much higher than the battery voltage. On the other hand, an MPPT solar controller is designed to optimize the power output of the solar panel by dynamically adjusting the voltage and current to find the maximum power point. This allows the MPPT controller to efficiently convert and deliver more power to the battery, resulting in higher charging efficiency and better utilization of available solar energy. In summary, an MPPT solar controller is generally more advanced and efficient than a PWM solar controller, making it a preferred choice for maximizing the charging efficiency and performance of solar power systems.
- Q:Can a solar controller be used with solar-powered weather stations?
- Yes, a solar controller can be used with solar-powered weather stations. A solar controller helps regulate and optimize the charging process of batteries connected to solar panels. Since most weather stations rely on solar power to operate, using a solar controller ensures efficient and reliable charging of the batteries, maximizing the station's performance and longevity.
- Q:How does a solar controller regulate the charging and discharging of batteries?
- The solar controller, also called a charge controller or solar regulator, is a necessary component in a solar power system that manages the charging and discharging of batteries. Its main purpose is to guarantee that the batteries receive the right amount of charge from the solar panels and prevent them from being overcharged or deeply discharged, which may cause battery damage. The charging process starts when sunlight is captured by the solar panels and converted into electrical energy. Acting as an intermediary between the solar panels and the batteries, the solar controller connects them together. It monitors the voltage and current output from the solar panels and adjusts the charging process accordingly. During the charging phase, the solar controller regulates the flow of electrical energy from the solar panels to the batteries. It utilizes techniques like pulse width modulation (PWM) or maximum power point tracking (MPPT) to optimize the charging efficiency. PWM adjusts the voltage and current supplied to the batteries by rapidly switching the charging circuit on and off. On the other hand, MPPT constantly tracks the maximum power point of the solar panels to extract the maximum available power. The solar controller also integrates several protection mechanisms to prevent battery damage. It uses voltage sensors to monitor the battery voltage and ensures that it doesn't exceed the recommended charging voltage. This prevents overcharging, which could lead to battery overheating or even explosion. Additionally, the solar controller monitors the battery's state of charge and prevents deep discharging, which can reduce battery lifespan. Moreover, a solar controller often includes additional features such as temperature compensation, load control, and display functions. Temperature compensation adjusts the charging voltage based on the battery temperature to optimize charging efficiency. Load control allows the solar controller to manage the power consumption of connected devices, ensuring that the batteries are not excessively drained. Display functions provide information about the system's performance, including battery voltage, charging current, and system status. To sum up, a solar controller plays a crucial role in managing the charging and discharging of batteries in a solar power system. It ensures that the batteries receive the appropriate charge from the solar panels while safeguarding them against overcharging and deep discharging. With its various control mechanisms and additional features, the solar controller helps maximize the efficiency and lifespan of the batteries in a solar power system.
- Q:What is the maximum power handling capacity of a solar controller?
- The maximum power handling capacity of a solar controller varies depending on the specific model and brand. However, high-quality solar controllers typically have a maximum power handling capacity of around 60 to 100 amps, allowing them to handle up to several thousand watts of solar power.
- Q:Can a solar controller handle power fluctuations from the grid?
- No, a solar controller cannot handle power fluctuations from the grid. A solar controller is designed to regulate and control the charging process of solar panels and batteries, and it does not have the capability to stabilize or handle power fluctuations from the grid.
- Q:What is the role of a solar controller in preventing damage to the solar panels from fire hazards?
- Solar controllers, also known as charge controllers or solar regulators, are indispensable components in solar power systems. Their primary responsibility is to monitor and regulate the electrical flow between the solar panels and the battery system to safeguard against fire hazards and potential damage. To prevent overcharging and protect the battery bank, solar controllers regulate the voltage and current emanating from the solar panels. Their crucial role in fire hazard prevention lies in preventing the panels from generating excessive electricity. Overcharging a battery can lead to the emission of highly flammable hydrogen gas, which can result in fires or explosions. To address this risk, solar controllers diligently monitor the battery voltage and adjust the charging current accordingly. They incorporate safety mechanisms such as temperature sensors and voltage cut-off systems that effectively mitigate potential fire hazards. Should the battery reach its optimal charge or surpass a specified temperature threshold, the solar controller will automatically reduce or cease the charging current to prevent overcharging and the associated fire risks. Moreover, advanced solar controllers offer additional safety features including short-circuit protection, reverse current protection, and over-discharge protection. These features provide additional safeguards against electrical faults or abnormal conditions that might otherwise cause damage to the solar panels and potentially trigger fires. In essence, the role of a solar controller in preventing fire hazards and damage to solar panels involves regulating the flow of electricity, preventing overcharging and excessive discharge of the battery, and ensuring the safe operation of the entire solar power system. By effectively managing the electrical flow, solar controllers significantly diminish the risk of fire hazards, thereby ensuring the long-term durability and safety of the solar panels.
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Solar Street Light Charging Controller for Home Use with LCD Display Model CM 3024Z
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 500 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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