Solar Charge Controller 2KW-MPPT Charging Function

Solar Charge Controller 2KW-MPPT Charging Function System 1

Solar Charge Controller 2KW-MPPT Charging Function

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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. 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:What are the advantages and disadvantages of an MPPT solar controller?: Advantages of an MPPT (Maximum Power Point Tracking) solar controller include increased efficiency in converting solar energy into electrical power, which results in higher energy yields. MPPT controllers can also handle higher voltage solar modules, allowing for longer cable runs and reduced voltage drop. Additionally, MPPT controllers offer better adaptability to changing weather conditions and varying solar panel orientations. However, there are a few disadvantages to consider. MPPT solar controllers can be more expensive compared to traditional PWM (Pulse Width Modulation) controllers. They may also require additional components such as DC-DC converters, which can increase system complexity and cost. MPPT controllers are also more susceptible to damage from overvoltage conditions, and their efficiency can be affected by extreme temperature variations. Despite these drawbacks, the advantages of an MPPT solar controller, such as increased energy production and flexibility, make it a popular choice for maximizing the solar power output in various applications.

Q:Can a solar controller be used with solar panel roof mounts?: Yes, a solar controller can be used with solar panel roof mounts. The solar controller regulates the charging and discharging of the batteries connected to the solar panel system, regardless of the mounting method used.

Q:What is the role of a battery temperature sensor in a solar controller?: The role of a battery temperature sensor in a solar controller is to monitor and regulate the temperature of the battery. This sensor helps to prevent overheating or freezing of the battery, which can potentially damage it and reduce its lifespan. By accurately measuring and transmitting the temperature data to the solar controller, it can adjust the charging and discharging rates accordingly to optimize the battery's performance and improve its overall efficiency.

Q:Can a solar controller be used with a solar-powered off-grid cabin?: Yes, a solar controller can be used with a solar-powered off-grid cabin. A solar controller is an essential component of a solar power system, as it regulates the flow of electricity between the solar panels, batteries, and loads. It ensures that the batteries are charged efficiently, protects them from overcharging, and optimizes the performance of the solar power system. Therefore, a solar controller is necessary for managing and maintaining the power supply in an off-grid cabin powered by solar energy.

Q:Can a solar controller be used with solar-powered gate openers?: Yes, a solar controller can be used with solar-powered gate openers. A solar controller is an essential component in any solar power system as it regulates and optimizes the charging of batteries from the solar panels. Solar-powered gate openers typically rely on a battery to store energy and power the gate mechanism. The solar controller ensures that the battery is charged efficiently by managing the flow of electricity from the solar panels to the battery. It also prevents overcharging and over-discharging of the battery, thus extending its lifespan. So, using a solar controller with a solar-powered gate opener is highly recommended to ensure the proper functioning and longevity of the gate opener system.

Q:Can a solar controller be used with a solar-powered religious institution?: Yes, a solar controller can be used with a solar-powered religious institution. A solar controller helps to regulate the charging and discharging of batteries in a solar power system, ensuring optimal performance and extending the lifespan of the batteries. This would be beneficial for a solar-powered religious institution as it would help to efficiently manage the energy generated by the solar panels, ensuring a reliable and sustainable power supply for the institution's needs.

Q:How does a solar controller prevent reverse current flow from the battery to the solar panels?: A solar controller prevents reverse current flow from the battery to the solar panels by incorporating a blocking diode in its circuitry. This diode acts as a one-way valve, allowing current to flow from the solar panels to the battery but blocking any reverse flow. As a result, the battery remains protected and the solar panels are not damaged by the battery's discharge.

Q:What is the role of temperature compensation in a solar controller?: The role of temperature compensation in a solar controller is to adjust and regulate the charging and discharging of the batteries based on the temperature conditions. This is important because temperature affects the performance and lifespan of the batteries. By compensating for temperature variations, the solar controller ensures optimal charging and prevents overcharging or undercharging, which can damage the batteries.

Q:Can a solar controller be used with solar panel tracking systems?: Yes, a solar controller can be used with solar panel tracking systems. The solar controller helps regulate the charging and discharging of the batteries connected to the solar panel tracking system. It ensures that the batteries are charged efficiently and protects them from overcharging or discharging. Therefore, a solar controller plays a crucial role in optimizing the performance of solar panel tracking systems.

Q:Can a solar controller be used with solar-powered gates?: Yes, a solar controller can be used with solar-powered gates. The solar controller helps regulate and optimize the charging of the gate's solar panels, ensuring efficient power utilization and preventing overcharging or damage to the batteries. It also allows for monitoring and controlling various functions of the gate system, such as opening and closing times, security features, and power management.

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