Solar Street Light Controllers:2kW Wind Solar Hybrid PWM Stepless Unload Mode Controller

Solar Street Light Controllers:2kW Wind Solar Hybrid PWM Stepless Unload Mode Controller System 1

Solar Street Light Controllers:2kW Wind Solar Hybrid PWM Stepless Unload Mode Controller

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 1 unit

Supply Capability:: 5000 unit/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

I. PRODUCT INTRODUCTION

The wind/solar hybrid controller is the control device which can control wind turbine and solar panel at the same time and transform wind and solar energy into electricity then stores to the battery bank.Wind/solar hybrid controller is the most important part in off-grid system, whose performance has much effect on life expectancy and operational stability 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.

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

PWM stepless unload mode, which burn the excess power into dump load, making the battery charging in best status.

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.

IV. 2KW TECHNICAL PARAMETERS

Product Model	WWS20-48	WWS20-96	WWS20-110	WWS20-120	WWS20-220
Rated Battery Voltage	48V	96V	110V	120V	220V
Rated Wind Turbine Input Power	2kW	2kW	2kW	2kW	2kW
Maximum Wind Turbine Input Power	3kW	3kW	3kW	3kW	3kW
Wind Turbine Brake Current	42A	21A	19A	17A	10A
Rated Solar Input Power	0.6 kW	0.6 kW	0.6 kW	0.6 kW	0.6 kW
Floating Charging Voltage	58V	116V	133V	145V	266V
Dimension(L x W x H)	442×425×172 mm
Net Weight	11.5 kg
Display Mode	LCD
Cooling	Fan
Protection Level	IP20（Indoor）
Quiescent Current	≤20 mA
Protection functions	Battery over charge; Battery over discharge; solar reverse charge protection; anti-reverse-connection protection; wind turbine over rotate speed protection; wind turbine over wind speed protection; wind turbine over voltage protection; wind turbine over current protection; manual brake protection; automatically brake protection; 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 parameters configuration according to customer’s requirement.

Q:Can a solar controller be used in a solar-powered deep-sea mining system?: Yes, a solar controller can be used in a solar-powered deep-sea mining system. The solar controller is responsible for regulating and optimizing the charging process of the batteries, which store the energy generated by the solar panels. In a deep-sea mining system, where the availability of sunlight might be limited, the solar controller can efficiently manage the charging and discharging of the batteries, ensuring a stable power supply for the mining equipment and systems.

Q:Can a solar controller be used with a generator backup?: Indeed, a generator backup can be coupled with a solar controller. It is actually quite prevalent to integrate solar systems with generator backups to maintain an uninterrupted power supply. The solar controller serves as the mediator between the solar panels and the battery bank, managing the energy flow and preventing excessive charging or discharging of the battery. When there is insufficient solar power, the generator backup can be engaged to supplement the system with extra electricity. This fusion enables a dependable and eco-friendly power resolution by harnessing renewable energy from the sun and utilizing generator backup when necessary.

Q:Can a solar controller be used with solar street lights?: Yes, a solar controller can be used with solar street lights. A solar controller helps regulate and optimize the charging of the batteries connected to the solar street lights. It ensures that the batteries receive the right amount of solar energy and prevents overcharging or discharging. This helps prolong the lifespan of the batteries and enhances the performance of the solar street lights.

Q:Can a solar controller be used with a solar-powered sports facility?: Yes, a solar controller can be used with a solar-powered sports facility. A solar controller helps regulate and monitor the flow of electricity from the solar panels to the facility, ensuring optimal performance and efficiency. It helps manage the charging and discharging of batteries and protects the system from overcharging or overloading. Therefore, using a solar controller is essential for a solar-powered sports facility to effectively harness and utilize solar energy.

Q:Can a solar controller be used with different types of inverters?: Different types of inverters can be used with a solar controller. Also known as a charge controller, a solar controller regulates the charging process of a solar battery or battery bank by controlling the flow of current from the solar panels to the batteries. In contrast, an inverter converts the direct current (DC) electricity produced by the solar panels into alternating current (AC) electricity for powering household appliances and other electrical devices. The solar controller is typically connected between the solar panels and the batteries, whereas the inverter is connected to the batteries. The solar controller monitors the battery's state of charge and adjusts the charging current to prevent overcharging or undercharging. It does not have direct interaction with the inverter. Therefore, the compatibility between a solar controller and an inverter is not a concern since they have different purposes and operate independently. As long as the solar controller is compatible with the solar panel system and battery bank, it can be used with any type of inverter, including pure sine wave, modified sine wave, or grid-tie inverters.

Q:Solar controller can not charge what is the reason the electric power will be less than the inverter with no fixed freezer! Solar energy simply did not charge into the electricity: Are charged control point voltage: direct charge after the end of the battery will be charged and discharged controller for some time, so that the voltage naturally fall, when the fall to the "recovery voltage" value, will enter the charge state. Why are they designed? That is, when the direct charge is completed, there may be individual batteries "backward" (terminal voltage is relatively low), in order to pull these individual molecules back, so that all the battery side voltage is uniform, so it is necessary to high voltage with moderate Of the current and then charge a small meeting, we can see the so-called charge, that is, "balanced charge." Are charged time should not be too long, usually for a few minutes to ten minutes, the time set too long but harmful. For a small system equipped with two batteries, it is not meaningful. Therefore, the street lamp controller is generally not full charge, only two stages

Q:Can a solar controller be used in a solar-powered space exploration mission?: Yes, a solar controller can be used in a solar-powered space exploration mission. A solar controller regulates the power output from solar panels and helps maintain optimal performance and efficiency, making it essential for managing and utilizing solar energy effectively in space missions.

Q:Can a solar controller be used with solar-powered water pumps?: Yes, a solar controller can be used with solar-powered water pumps. A solar controller helps regulate the flow of electricity from the solar panels to the water pump, ensuring efficient and optimal operation of the pump. It can also protect the pump from damage caused by overvoltage or other electrical issues.

Q:How does a solar controller handle different charging stages?: A solar controller handles different charging stages by monitoring the voltage and current levels from the solar panels and the battery. It adjusts the charging process accordingly, starting with the bulk charging stage where it delivers maximum current to rapidly charge the battery. Once the battery reaches a certain voltage threshold, it switches to the absorption stage, where it maintains a constant voltage to ensure the battery is fully charged. Finally, it enters the float stage, where it provides a lower voltage to keep the battery topped off without overcharging it. The solar controller intelligently manages these stages to optimize the charging process and prolong the battery's lifespan.

Q:How does a solar controller handle variations in load demand?: By monitoring the load demand and adjusting the battery's charging and discharging, a solar controller handles variations in power requirements. When the load demand increases, the solar controller detects the change and increases the battery's charging rate to provide sufficient energy. This is achieved by allowing more current flow from the solar panels to the battery. Conversely, when the load demand decreases, the solar controller reduces the charging rate to prevent overcharging. This is done by limiting the current flow from the solar panels to the battery, thus avoiding excess energy storage. In this manner, the solar controller continuously monitors and adjusts the charging and discharging process to match the load demand, ensuring optimal utilization of the solar power system. By effectively managing load variations, the solar controller enhances battery efficiency and lifespan, while also ensuring a reliable power supply to the load.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range