Solar Charge Controller 2KW-MPPT Charging Function
- Ref Price:
-
- 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
Solar controller is control device which can control solar panel and transform solar energy into electricity then store to the battery bank. Solar controller is the most important part in off-grid system, whose performance has much effect on life expectancy and operation of the whole system, especially the battery expectancy. Or battery service life will be shortened by over charge or over discharge.
II. PERFORMANCE FEATURES
Superior military-grade components to ensure the product stability.
Perfect protection function, thus the system has higher reliability.
Check and set all operation parameters as requirement from LCD display.
PWM stepless unload mode, which burn the excess power into Dump load, making the battery charging in best status.
III. APPLICATION AREAS
Standalone Photovoltaic power station
Standalone Domestic household photovoltaic power system
Mobil 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 etc.
IV. 2KW TECHNICAL PARAMETERS
Product model | WS20-48-N00 | WS20-96-N00 | WS20-110-N00 | WS20-120-N00 | WS20-220-N00 |
Rated battery power | 48V | 96V | 110V | 120V | 220V |
Rated solar input power | 2kW | 2kW | 2kW | 2kW | 2kW |
Floating charge voltage | 58V | 116V | 133V | 145V | 266V |
Max Open Circuit Voltage | 100V | 200V | 230V | 250V | 458V |
Dimensions (L x W x H) | 442×307×172 mm | ||||
Net weight | 7kg | ||||
Display mode | LCD | ||||
Cooling | Fan | ||||
Protection level | IP20（Indoor） | ||||
Quiescent current | ≤20 mA | ||||
Protection functions | Battery over charge; battery anti-reverse-connection; solar reverse charge protection; solar anti-reverse-connection; lightning protection. | ||||
Ambient temperature | -20～+55℃ | ||||
Ambient humidity | 0~93%, without condensing | ||||
Working altitude | ≤4000m | ||||
In order to serve our customers better, our company can adjust parameter configuration according to customer’s requirement. | |||||
- Q:Can a solar controller be used with a solar panel cleaning system?
- Yes, a solar controller can be used with a solar panel cleaning system. A solar controller is responsible for regulating the flow of electricity from the solar panels to the batteries or grid. It ensures that the solar panels operate at their maximum efficiency and protects the batteries from overcharging. Since a solar panel cleaning system is typically connected to the solar panels, a solar controller can be used to monitor and control the power flow during the cleaning process, ensuring the system operates safely and effectively.
- Q:How does a solar controller handle battery capacity testing and calibration?
- A solar controller manages the charging and discharging of batteries in a solar power system. When it comes to battery capacity testing and calibration, a solar controller typically employs a few key techniques. Firstly, a solar controller utilizes a process known as battery capacity testing. This involves discharging the battery under controlled conditions to determine its true capacity. The controller may periodically perform this test to assess the battery's health and ensure accurate monitoring of its capacity. During the test, the solar controller will monitor the battery's voltage, current, and temperature to calculate its capacity accurately. Additionally, a solar controller often incorporates battery capacity calibration features. This enables the controller to adjust its charging and discharging algorithms based on the actual capacity of the battery. By calibrating the system to the battery's true capacity, the solar controller can optimize the charging process, prevent overcharging or undercharging, and prolong the battery's lifespan. Calibration may involve adjusting charge and discharge thresholds, compensating for temperature variations, and fine-tuning charging parameters to match the battery's unique characteristics. To handle battery capacity testing and calibration effectively, a solar controller typically requires accurate voltage and current sensors, as well as temperature sensors for monitoring the battery's conditions. These sensors help the controller gather data needed for testing and calibration, ensuring precise and reliable measurements. It is worth noting that the specific methods and features for battery capacity testing and calibration may vary between different solar controller models and manufacturers. In summary, a solar controller handles battery capacity testing and calibration by employing battery capacity testing procedures to assess the battery's health and accurately determine its capacity. The controller also incorporates calibration features to adjust charging and discharging algorithms based on the battery's actual capacity, optimizing the system's performance and extending the battery's lifespan.
- Q:What is the role of a solar controller in preventing damage to the solar panels from birds or animals?
- The role of a solar controller in preventing damage to the solar panels from birds or animals is to detect the presence of such intrusions and activate deterrent measures. This can be done through various methods such as ultrasonic sound waves, motion sensors, or visual deterrents. By effectively repelling birds or animals, the solar controller helps to protect the panels from potential damage caused by nesting, scratching, or droppings, ensuring their optimal performance and longevity.
- Q:How does a solar controller handle battery low voltage recovery?
- A solar controller handles battery low voltage recovery by monitoring the battery voltage levels and automatically initiating a recharging process when it detects that the voltage has dropped below a predefined threshold. This ensures that the battery is constantly maintained at an optimal charge level and prevents over-discharging, which can damage the battery. The solar controller regulates the charging process, gradually increasing the voltage and current supplied to the battery until it reaches the desired charge level, thus facilitating the recovery of the battery's low voltage.
- Q:Can a solar controller be used in hybrid solar systems?
- Hybrid solar systems can indeed utilize a solar controller. This particular device, also referred to as a charge controller, plays a vital role within any solar power system by effectively regulating the electric flow between the solar panels and the batteries. Even in the case of a hybrid solar system, where solar power is combined with alternative energy sources like wind or a generator, a solar controller remains essential for managing battery charging and discharging. By efficiently charging the batteries from the solar panels and preventing overcharging or over-discharging, the controller effectively prolongs battery life. Furthermore, the solar controller can offer monitoring and data logging features, enabling users to monitor the performance of their hybrid solar system. Ultimately, the solar controller serves as a crucial component within a hybrid solar system, guaranteeing optimal energy management and system efficiency.
- Q:How do PWM solar controllers work?
- PWM (Pulse Width Modulation) solar controllers regulate the charging of batteries in solar power systems. They work by rapidly switching the solar panel's output on and off, creating a pulsating current that is then smoothed out and regulated to charge the batteries efficiently. This method ensures that the batteries are charged at an optimal rate, preventing overcharging and extending their lifespan.
- Q:Can a solar controller be used with solar panel monitoring systems?
- Yes, a solar controller can be used with solar panel monitoring systems. A solar controller ensures the optimal charging and protection of the batteries connected to the solar panel system. It regulates the flow of electricity from the panels to the batteries, preventing overcharging and damage. By incorporating a solar controller into the system, the performance and efficiency of the solar panel monitoring system can be enhanced, providing accurate and reliable data on solar panel output and performance.
- Q:Can a solar controller be used with both 12V and 24V batteries?
- Yes, a solar controller can be used with both 12V and 24V batteries. Most solar controllers are designed to be compatible with multiple battery voltages and can automatically adjust their charging parameters accordingly. However, it is important to ensure that the solar controller is capable of handling the specific voltage requirements of the batteries being used.
- Q:How can I monitor the performance of my solar controller?
- One way to monitor the performance of your solar controller is by regularly checking the system's output and comparing it to the expected levels. You can use a wattmeter or an energy monitoring device to measure the amount of power generated by the solar panels and compare it to the rated capacity. Additionally, monitoring the battery voltage and charge levels can give you insights into the controller's performance. Some solar controllers also have built-in monitoring features that allow you to track and analyze the system's performance through a mobile app or online platform.
- Q:Can a solar controller handle power surges from the grid?
- No, a solar controller is not designed to handle power surges from the grid. Its main function is to regulate and control the charging of batteries from solar panels. Power surges from the grid are typically handled by surge protectors or other devices specifically designed for that purpose.
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Solar Charge Controller 2KW-MPPT Charging Function
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 10000 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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