Cheap MPPT Solar Controllers for Wind Solar Hybrid Street Light Controller
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- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 10000 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
Superior military-grade components to ensure the product stability.
Superior military-grade components to ensure the product stability.
Check and set all operation parameters as requirement from LCD display.
Voltage limiting and current limiting charge mode ensures battery in the best charging status.
Two DC Load output, light control, time control, constant output, and multiple output control mode selections.
PWM stepless dumpload mode, which release the excess power into dump load, making the battery charging in best status.
Design of high quality aluminum alloy appearance, with small size and good cooling effect.
III.APPLICATION AREAS
Stand alone wind/solar hybrid power station.
Stand alone domestic household wind/solar hybrid power system.
Mobile Communication base stations, expressway and other non-residential regions.
Coastal islands, remote mountainous, border posts for regions shortage of or without electricity.
Government demonstration projects, landscape lighting project, street light project etc.
IV.24V TECHNICAL PARAMETERS
Product Model | WWS03-24-N00D | WWS04-24-N00D | WWS06-24-N00D |
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 | ||
Dimension (L x W x H) | 144×152×82mm | ||
Net Weight | 1.9kg | ||
V.APPENDIX
Optional Function | ||
Ø RS232 communication function | Ø RS485 communication function | Ø Bluetooth function |
Ø Temperature compensation function | Ø By-pass function | Ø SD card function |
Ø GPRS communication function | Ø Wind speed detection function | Ø Wind turbine rotate speed detection function |
Ø Wind turbine low voltage charge function | Ø Wind turbine MPPT charging function | Ø Wind turbine low voltage charge function |
Optional Accessories | ||
Ø Ethernet Module | Ø GPRS | Ø SD card storage module |
Ø RS485-USB Converter | Ø RS485-RS232 Converter | Ø RS232-USB Converter |
Friendly reminder: Customers, who will order the wind/solar hybrid street light controller, need to provide the following information | ||
Ø Rated battery voltage | Ø Rated wind turbine power and rated solar power | Ø The wind turbine is three phase or single phase |
Qualifications | ||
Ø Utility model patent of anti-strong-wind, stepless unload wind power controller | ||
Ø Utility model patent of wind power boost charge circuit. | ||
Ø Utility model patent of SD card document storage | ||
Ø Utility model patent for integration of rectification and unload in wind power main circuit board. | ||
Ø Test Report of the ministry of information industry of posts and telecommunications industrial products quality supervision and inspection center | ||
Ø European CE certification. Ø Software product register certification | ||
In order to serve our customers better.
Our company can adjust parameters configuration according to customer’s requirement.
- Q: Do solar controllers require regular maintenance?
- Regular maintenance is required for solar controllers. Although they are built to be durable and reliable, it is necessary to perform regular maintenance to ensure optimal performance and longevity. Some common maintenance tasks include cleaning the solar panels to remove dirt or debris that could reduce efficiency, inspecting the wiring and connections for damage or corrosion, and checking the controller's display and settings to ensure proper functioning. It is also recommended to periodically test the system's battery voltage and charge controller settings to ensure they are operating within desired parameters. Regular maintenance not only helps identify potential issues early on but also maximizes the efficiency and lifespan of the solar controller.
- Q: What is the temperature range for a solar controller?
- The temperature range for a solar controller can vary depending on the specific model and manufacturer. However, in general, most solar controllers are designed to operate within a temperature range of -20°C to 60°C (-4°F to 140°F). This range ensures that the controller can function effectively in both cold and hot climates. It is important to note that extreme temperatures, especially at the upper end of the range, can affect the efficiency and performance of the solar controller. Therefore, it is recommended to install the controller in a well-ventilated area and avoid exposing it to direct sunlight or extreme heat sources for prolonged periods.
- Q: How long do solar controllers typically last?
- Solar controllers typically last for around 10 to 15 years, depending on the quality of the controller and how well it is maintained.
- Q: Can a solar controller handle varying environmental conditions?
- Yes, a solar controller is designed to handle varying environmental conditions. It is built to withstand extreme temperatures, humidity, and other environmental factors commonly found in outdoor settings. Additionally, solar controllers are equipped with protective features to ensure reliable operation and longevity in different environmental conditions.
- Q: How do I protect a solar controller from moisture and humidity?
- To protect a solar controller from moisture and humidity, there are several steps you can take: 1. Choose the right location: Install the solar controller in a dry and well-ventilated area, away from any potential water sources such as pipes, leaks, or damp walls. Avoid areas with high humidity levels, such as bathrooms or laundry rooms. 2. Use a weatherproof enclosure: Enclosing the solar controller in a weatherproof enclosure can provide an additional layer of protection against moisture and humidity. Look for enclosures that are rated for outdoor use and have a proper seal to prevent water ingress. 3. Apply a moisture-resistant coating: Apply a moisture-resistant coating or sealant to the solar controller and its connections. This can help prevent water from seeping into the controller and causing damage. Make sure to follow the manufacturer's instructions and use a coating that is compatible with the controller's components. 4. Maintain proper ventilation: Ensure that the area where the solar controller is installed has proper ventilation to prevent the accumulation of moisture. This can be achieved by keeping vents clear and unobstructed. If necessary, consider installing a small fan or using a dehumidifier to control moisture levels. 5. Regularly inspect and clean: Periodically inspect the solar controller for any signs of moisture or humidity damage. Check for water droplets, condensation, or any visible corrosion. Clean the controller and its connections using a soft brush or cloth if any dirt or debris has accumulated. By implementing these measures, you can significantly minimize the risk of moisture and humidity damage to your solar controller, ensuring its optimal performance and longevity.
- Q: How does a solar controller handle lightning protection?
- A solar controller typically includes built-in lightning protection mechanisms to safeguard the system from potential damage caused by lightning strikes. These protection measures are necessary because a lightning strike can introduce a massive surge of electrical energy into the system, which can potentially destroy the solar controller and other connected devices. To handle lightning protection, a solar controller employs various techniques. One common method is the inclusion of surge protection devices (SPDs) or lightning arrestors. These devices are designed to divert the surge of electrical energy from the lightning strike away from the sensitive components of the solar controller. SPDs typically use metal oxide varistors (MOVs) or gas discharge tubes (GDTs) to absorb and redirect the excess voltage to ground, preventing it from reaching the controller. Additionally, the solar controller may incorporate shielding or grounding techniques to further protect against lightning. Shielding involves enclosing the sensitive components in a conductive material, such as metal, to create a Faraday cage effect. This shielding helps to block or minimize the impact of electromagnetic interference caused by lightning strikes. Grounding, on the other hand, involves connecting the solar controller's metal components to a grounding system. This helps to provide a safe path for the lightning energy to dissipate harmlessly into the ground, rather than passing through the controller. It is important to note that while a solar controller's built-in lightning protection measures can significantly reduce the risk of damage, they do not provide 100% guarantee against lightning strikes. In areas prone to frequent lightning activity, additional external lightning protection systems, such as lightning rods or lightning arrestor systems, may be necessary to further enhance the protection of the entire solar power system.
- Q: What is the maximum power rating that a solar controller can handle?
- The maximum power rating that a solar controller can handle depends on the specific model and manufacturer. Generally, solar controllers are designed to handle a certain maximum wattage or current in order to regulate the energy flow from the solar panels to the battery bank. This maximum power rating is typically specified by the manufacturer and can vary greatly. It is important to choose a solar controller that can handle the maximum power output of the solar panels being used. Exceeding the maximum power rating of a solar controller can lead to overheating and potential damage to the controller. Therefore, it is crucial to consult the specifications provided by the manufacturer or seek professional advice to determine the appropriate solar controller for a given solar panel system.
- Q: Can a solar controller be used with solar-powered irrigation systems?
- Yes, a solar controller can be used with solar-powered irrigation systems. A solar controller helps regulate and optimize the performance of solar panels, batteries, and pumps in an irrigation system. It ensures proper charging and discharging of batteries, controls water flow, and monitors system performance, making it a crucial component for efficient operation of solar-powered irrigation systems.
- Q: What are the safety precautions when installing a solar controller?
- When installing a solar controller, there are several safety precautions that should be followed. First and foremost, it is crucial to ensure that the power source is turned off and the solar panels are disconnected before beginning any installation work. This helps to prevent electric shock and other potential accidents. Additionally, it is important to wear appropriate personal protective equipment, such as gloves and safety goggles, to protect against any potential hazards. It is also recommended to work on the installation during daylight hours and in dry conditions to minimize the risks associated with wet or dark environments. Lastly, it is advised to follow the manufacturer's instructions and guidelines closely to ensure a safe and successful installation.
- Q: How does a solar controller handle the switching of loads?
- A solar controller handles the switching of loads by monitoring the battery voltage and controlling the charging and discharging process. When the battery is fully charged, the solar controller stops the charging current and diverts the excess energy to the loads. Similarly, when the battery voltage drops below a certain threshold, the solar controller switches off the loads to prevent over-discharging and damage to the battery. This switching mechanism ensures efficient utilization of solar energy and protects the battery from under or overcharging.
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Cheap MPPT Solar Controllers for Wind Solar Hybrid Street Light Controller
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 10000 unit/month
OKorder Service Pledge
OKorder Financial Service
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