Street Light Controller 24V-Wind Solar Hybrid

Street Light Controller 24V-Wind Solar Hybrid System 1

Street Light Controller 24V-Wind Solar Hybrid

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 1 unit

Supply Capability:: 8000 unit/month

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I. PRODUCT INTRODUCTION

The wind/solar hybrid controller is specially designed for high-end small-scale wind/solar hybrid system and especially suitable for wind/solar hybrid street light system and wind/solar hybrid monitoring system.The controller can control wind turbine and solar panel at the same time and transform the wind and solar energy into electricity for DC load use, with excess energy stored into batteries. Varieties of appearance and function design, which is flexible to meet the requirements of different customers.

II. PERFORMANCE FEATURES

² Superior military-grade components to ensure the product stability.

² Check and set all operation parameters as requirement from LCD display.

² Voltage limiting and current limiting charge mode ensures battery in the best charging status.

² Two DC Load output, light control, time control, constant output, and multiple output control mode selections.

² PWM stepless dumpload mode, which release the excess power into dump load, making the battery charging in best status.

² Design of high quality aluminum alloy appearance, with small size and good cooling effect.

III. APPLICATION AREAS

² Stand alone wind/solar hybrid power station.

² Stand alone domestic household wind/solar hybrid power system.

² Mobile Communication base stations, expressway and other non-residential regions.

² Coastal islands, remote mountainous, border posts for regions shortage of or without electricity.

² Government demonstration projects, landscape lighting project, street light project etc.

IV. 24V TECHNICAL PARAMETERS

Product Model	WWS03-24-L01D	WWS04-24-L01D	WWS06-24-L01D
Rated battery voltage	24V	24V	24V
Rated wind turbine input power	300W	400W	600W
Maximum wind turbine input power	450W	600W	900W
Rated solar input power	300W	300W	300W
Dumpload Start Voltage	27V	27V	27V
Charge Shutoff Voltage	29V	29V	29V
Wind Turbine Brake Current	15A	20A	30A
Battery Under Voltage Shutoff	21.6V
Battery Under Voltage Recovery	24V
Input Over Voltage Shutoff	32V
Light Control On Voltage	2V
Light Control Off Voltage	3V
Rated Output Current of Load 1 and Load 2	10A
Load 1 Output Control Mode	Light Control On and Light Control Off
Load 2 Output Control Mode	Light Control On and Time Control 5 Hours Off
Dumpload Control Mode	PWM
Display Mode	LCD
Protection Level	IP53（Indoor）
Quiescent Current	≤20mA
Display Content	Battery Voltage, Wind Turbine Voltage, PV Voltage, Wind Turbine Current, PV Current, Wind Turbine Power, PV Power, Over Voltage, Under Voltage, Over Load, Short Circuit, Night etc status
Protection Functions	Solar reverse charge protection , Solar reverse connection protection, Battery over charge protection, Battery over discharge protection, Battery reverse connection protection, Over load protection, Short circuit protection, Lightning protection Wind turbine current limiting, Wind turbine automatic brake and manual brake.
Ambient Temperature	-20～+55℃
Ambient Humidity	0~93%, without condensing
Working Altitude	≤4000m
Wind Turbine Start Charge Voltage	4V
Input Admittance Value	10/30
Dimension (L x W x H)	223×152×82mm
Net Weight	2.8kg

Q:What brand of solar controller is good: Above these products are also good quality, your problem is the price, which the highest? This is mainly to see the local dealer pricing, and some require profit is not high, the price is cheap; some require high profits, the price is expensive. So I put these products and then divided into 369 and so on, give you a quality reference, you go and dealers brave bargain go. Best: Tsinghua sunshine (in addition to fast music series), Emperor Ming, billion Canon. General: Hua Yang, Qunlang, Sang Le, brilliant, sun rain, four seasons Mu bad: Tian Pu. Disclaimer: I am not above any of the company's employees, our company's products can also, the price is cheaper than them, our retailers do not know where you are there.

Q:What is the maximum temperature range for a solar controller?: The maximum temperature range for a solar controller typically varies depending on the specific model and manufacturer. However, most solar controllers are designed to operate within a temperature range of -40°C to 60°C (-40°F to 140°F).

Q:Can a solar controller be used in a hybrid solar power system?: Yes, a solar controller can be used in a hybrid solar power system. A solar controller, also known as a charge controller, is an essential component in any solar power system, including hybrid systems. Its main function is to regulate the flow of electricity between the solar panels and the batteries. In a hybrid solar power system, the solar panels are not the sole source of power generation. They are combined with other energy sources, such as a backup generator or grid power. The solar controller plays a crucial role in managing the charging and discharging of the batteries, regardless of the energy source. The solar controller ensures that the batteries are charged optimally and prevents overcharging or deep discharging, which can damage the batteries. It also helps maintain a stable voltage and current output from the solar panels, which is essential for the efficient operation of the hybrid system. Furthermore, a solar controller can incorporate advanced features and technologies, such as Maximum Power Point Tracking (MPPT) or Pulse Width Modulation (PWM), to maximize the energy harvest from the solar panels. These features are beneficial in both standalone solar systems and hybrid systems. In conclusion, a solar controller is a vital component in a hybrid solar power system, as it regulates the flow of electricity and ensures the optimal charging and discharging of the batteries, regardless of the energy source being used.

Q:Can a solar controller be used in hybrid systems?: Hybrid systems can indeed utilize a solar controller. This device is responsible for overseeing the charging and discharging of a solar battery bank, ensuring its efficient and safe operation. In the case of a hybrid system, which combines various energy sources like solar, wind, and grid power, a solar controller assumes a crucial role in managing the energy flow from the solar panels to the battery bank. By monitoring the voltage and current generated by the solar panels, the solar controller can make necessary adjustments to the charging parameters. Moreover, it can provide essential data and statistics concerning solar energy production within a hybrid system, enabling better monitoring and optimization of overall energy generation and consumption. Consequently, the integration of a solar controller into hybrid systems enhances their performance and efficiency significantly.

Q:How does a solar controller regulate the charging current?: The charging current of the solar panel and battery is regulated by a solar controller, which monitors the voltage and current levels. Its purpose is to prevent overcharging of the battery by limiting the current flow when the battery reaches its maximum voltage. To achieve this regulation, the controller employs either pulse width modulation (PWM) or maximum power point tracking (MPPT) techniques. In a PWM solar controller, the controller controls the average charging current by rapidly turning the solar panel's current on and off. When the battery voltage is low, the controller allows a maximum charging current, which gradually decreases as the battery voltage rises. This prevents overcharging and damage to the battery. On the other hand, an MPPT solar controller utilizes a more advanced algorithm to continuously track the maximum power point (MPP) of the solar panel. The MPP represents the optimal voltage and current combination at which the solar panel can deliver its maximum power output. The controller adjusts the charging current accordingly to ensure that the panel operates at its MPP, resulting in maximum power transfer to the battery. Both PWM and MPPT controllers are efficient in regulating the charging current, thus preventing overcharging and extending the battery's lifespan. The choice between the two depends on factors such as the characteristics of the solar panel, battery type, and system requirements.

Q:Can a solar controller be used in an industrial solar system?: Yes, a solar controller can be used in an industrial solar system. A solar controller helps regulate the flow of electricity between the solar panels and the battery bank in a solar system, ensuring optimal charging and preventing overcharging or damage to the battery. In an industrial solar system, where there may be multiple solar panels and a larger battery bank, a solar controller is even more essential to maintain efficiency and protect the system components.

Q:Can a solar controller be used with solar panel anti-islanding protection?: Using a solar controller with solar panel anti-islanding protection is not only possible but also recommended. It is advisable to combine a solar controller with anti-islanding protection to ensure the secure functioning of the solar panel system. The solar controller helps with the regulation of battery charging and discharging, preventing any potential damage caused by overcharging or over-discharging. Conversely, anti-islanding protection serves as a safety measure that disconnects the solar panel system from the grid in case of a power outage or grid failure. This action prevents any potential danger to utility workers by stopping the solar panels from energizing the grid. The combination of a solar controller and anti-islanding protection allows the solar panel system to operate safely and efficiently.

Q:What is the maximum number of solar panels a solar controller can handle?: The maximum number of solar panels a solar controller can handle depends on the specific model and its specifications. Different solar controllers have different capacity limits, which are typically measured in terms of the maximum input voltage and current they can handle. It is important to consult the manufacturer's specifications or user manual to determine the exact maximum number of solar panels that a specific solar controller can handle.

Q:What is the purpose of the battery over-discharge protection feature on a solar controller?: The battery over-discharge protection feature on a solar controller serves the purpose of safeguarding the battery from damage caused by excessive discharge. This feature ensures that the battery does not go below a specific voltage threshold, as over-discharging can result in irreversible harm, reduced capacity, and a shorter lifespan. Continuous monitoring of the battery voltage by solar controllers enables the activation of the over-discharge protection feature when the voltage reaches a predetermined low level. This feature effectively cuts off the power supply from the solar panels to the battery, preventing any further discharge. Consequently, the battery is protected from excessive drainage, which could otherwise lead to permanent damage. The implementation of battery over-discharge protection by solar controllers not only extends the battery's lifespan but also ensures optimal performance. This is particularly crucial in off-grid solar systems where batteries serve as the primary source of energy storage. Without this protection feature, the battery would be subjected to deep discharge cycles, resulting in decreased efficiency and overall system performance. In conclusion, the battery over-discharge protection feature on a solar controller serves to prevent battery damage, increase its lifespan, and maintain the efficiency of the solar system.

Q:How do you troubleshoot common issues with a solar controller?: To troubleshoot common issues with a solar controller, start by checking the connections and ensuring they are secure and free from corrosion. Next, verify that the solar panels are receiving adequate sunlight and there are no obstructions blocking them. Additionally, inspect the battery to make sure it is properly connected and in good condition. If the controller is not functioning correctly, resetting it or updating its firmware may help. It is also important to consult the controller's manual for specific troubleshooting steps or contact the manufacturer for assistance if necessary.

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