Solar Hot Water Controllers with 3kW MPPT Solar Charge Controller

Solar Hot Water Controllers with 3kW MPPT Solar Charge Controller System 1

Solar Hot Water Controllers with 3kW MPPT Solar Charge 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

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. 3KW TECHNICAL PARAMETERS

Product model	WS30-48-N00	WS30-96-N00	WS30-110-N00	WS30-120-N00	WS30-220-N00
Rated battery power	48V	96V	110V	120V	220V
Rated solar input power	3kW	3kW	3kW	3kW	3kW
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.

V. APPENDIX

Optional Functions
Ø Temperature compensation function	Ø Dry-connect output signal function	Ø RS communication 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 solar controller, need to provide the following information
Ø Rated battery voltage	Ø Rated solar power	Ø With or without additional functions

Solar Charge Controller 3KW-MPPT Charging Function

Q: Can a solar controller be used with solar-powered indoor educational systems?: Yes, a solar controller can be used with solar-powered indoor educational systems. A solar controller is designed to regulate the flow of electricity generated by solar panels, ensuring that the energy is used efficiently and effectively. This is particularly useful in indoor educational systems, where the solar panels may not receive direct sunlight or may be subject to varying light conditions. The solar controller can optimize the energy generated by the solar panels and ensure a stable power supply to the educational system, regardless of the lighting conditions. Additionally, a solar controller can also provide important monitoring and control functions, allowing users to track the energy production, manage battery charging, and even integrate with other systems or devices. Overall, using a solar controller with solar-powered indoor educational systems can enhance their performance, reliability, and sustainability.

Q: Can a solar controller be used with solar panels of different angles?: Solar controllers can indeed be used with solar panels of varying angles. The primary function of a solar controller is to regulate the flow of electricity from the solar panels to the battery or grid. The controller's effectiveness is independent of the angle at which the solar panels are positioned. While the angle of the panels does affect the efficiency and output of the solar system, it does not hinder the compatibility or functionality of the solar controller. Consequently, regardless of the angle at which the solar panels are positioned, a solar controller can effectively manage the battery's charging and discharging or the flow of electricity to the grid.

Q: What is the maximum load power a solar controller can handle?: The maximum load power that a solar controller can handle depends on the specific model and specifications of the controller. It can range from a few hundred watts to several kilowatts, depending on the controller's design and capabilities.

Q: How does a solar controller handle variations in solar panel degradation?: A solar controller handles variations in solar panel degradation by constantly monitoring the power output of the solar panels. It adjusts the charging and discharging parameters to compensate for any decrease in the panel's performance due to degradation, ensuring optimal power conversion and utilization.

Q: What are the indicators and display features typically found on a solar controller?: Solar controllers, also referred to as charge controllers, play a vital role in solar power systems by ensuring efficient charging and protecting batteries from overcharging or discharging. Equipped with various indicators and display features, these controllers offer crucial information about the system's performance. One commonly found indicator on solar controllers is the battery status indicator. This indicator displays the current charge level of the battery, usually through a series of LED lights or a voltage reading. It allows users to quickly assess the battery's capacity and determine if it needs charging or if it is fully charged. Another important indicator is the solar input indicator, which shows the amount of solar power generated by the photovoltaic (PV) panels. This indicator can be presented in Watts or Amps, providing users with real-time information about the system's energy production. By monitoring this indicator, users can evaluate the system's efficiency and identify any potential issues, such as shading or malfunctioning panels. Some solar controllers also include load or output indicators, which indicate the amount of power drawn from the battery to power connected loads. This indicator is particularly useful in off-grid systems, allowing users to manage their energy consumption and prevent overloading the battery. Moreover, many solar controllers are equipped with a digital or analog display that offers detailed information about the system's performance. This display often includes parameters like battery voltage, charging current, load current, and ambient temperature. These readings provide users with a comprehensive overview of the system's operation and help in making informed decisions regarding energy usage and maintenance. Furthermore, advanced solar controllers may have additional display features such as data logging capabilities or communication interfaces. Data logging allows users to analyze historical data and track trends in energy production and consumption, facilitating system optimization. Communication interfaces, such as USB or RS485 ports, enable the controller to connect to external devices or monitoring systems for remote monitoring and control. To summarize, solar controllers come with indicators and display features such as battery status indicators, solar input indicators, load or output indicators, as well as digital or analog displays showing various system parameters. These features provide users with essential information to effectively monitor and manage their solar power systems.

Q: Does a solar controller have surge protection?: Yes, a solar controller typically includes surge protection. Surge protection is a crucial feature in solar controllers as it safeguards the solar panels and other components of the solar system from voltage spikes and power surges. These spikes can occur due to lightning strikes, grid fluctuations, or other electrical disturbances, and can potentially damage or destroy the solar controller and other connected devices. Surge protection in a solar controller helps to absorb and redirect these voltage spikes, ensuring the smooth and safe operation of the solar system.

Q: Can a solar controller be used with solar panels of different temperatures?: Yes, a solar controller can be used with solar panels of different temperatures. The purpose of a solar controller is to regulate the charging and discharging of batteries connected to the solar panels. It ensures that the batteries receive the optimum amount of charge regardless of the temperature of the solar panels.

Q: How does a solar controller regulate the charging of batteries?: A solar controller regulates the charging of batteries by continuously monitoring the voltage and current flowing from the solar panels to the batteries. It controls the charging process by adjusting the amount of current and voltage going into the batteries to prevent overcharging and undercharging. This is achieved through a built-in microcontroller that uses advanced algorithms to optimize the charging process and ensure the batteries are charged efficiently and safely.

Q: Can a solar controller be used with a solar-powered satellite navigation system?: Yes, a solar controller can be used with a solar-powered satellite navigation system. A solar controller, also known as a charge controller, is a device that regulates the flow of electricity from the solar panels to the batteries, ensuring they are charged efficiently and preventing overcharging. In a solar-powered satellite navigation system, solar panels are used to generate electricity from the sun's energy. This electricity is then stored in batteries for use when the sunlight is not available, such as during nighttime or in cloudy weather conditions. A solar controller plays a crucial role in this system by managing the charging process of the batteries. It monitors the voltage and current from the solar panels and adjusts the charging rate to prevent overcharging, which can damage the batteries. Additionally, it helps optimize the charging efficiency by maintaining the batteries at their optimal charge level. By using a solar controller, the solar-powered satellite navigation system can effectively harness the sun's energy and ensure the batteries are properly charged, maximizing the system's performance and longevity.

Q: Can a solar controller handle high voltage surges?: No, a solar controller is not designed to handle high voltage surges. It is primarily responsible for regulating and controlling the charge going into the battery from the solar panels, and it may have protection mechanisms to prevent overcharging or overloading. However, in the event of high voltage surges, additional surge protection devices or components would be needed to safeguard the solar controller and other connected equipment.

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