LiFePO4 Off Grid Solar Power System Solar Power Inverter 5000w 48vdc

Product Specification

5000w 48vdc 220vac 380vac Off Grid Solar System Independent Electricity
 
Description 
Off Grid Solar System uses solar panels to convert sunlight into electricity, and then enters the solar charge/discharge control cabinet to charge the battery pack (lead-acid battery/li-iron phosphate battery) through the sink box, and finally the solar off grid inverter power supply is used to supply power to the user load through the AC output distribution box, which runs independently of the national grid. An Off Grid Solar System is not connected to the electricity grid and therefore requires battery storage.
 
Parameters

Solar panel features

• 100% El test before and after lamination, 100% El test of finished products, providing higher quality assurance

• The module has good performance under extreme (temperature, load, impact) conditions

• Good weak light performance (morning, evening, cloudy day) verified by authoritative third party test

Solar inverter features

• Intelligent LCD output voltage, frequency, battery capacity, fault, overload, load, etc

• The process of combination of patch and module has more stable performance and can be started for 24 hours

• Intelligent mode design, battery priority mode and municipal power priority mode can be switched freely

Solar charge controller features

• LCD graphic display of photovoltaic power generation data, simulation of power generation process

• A variety of load working modes can be set to adapt to different working situations

• Ultra wide photovoltaic input voltage range, more convenient system configuration

• 12V / 24V / 48 automatic identification, more flexible and convenient for users

Solar batteries features

• The performance of deep discharge cycle is excellent and the reliability of the system is improved effectively
• Excellent recovery performance after over discharge
• Wide application environment

Solar panel bracket features

• The whole system is made of aluminum alloy, stainless steel accessories and hot-dip galvanized steel, which has outstanding anti-corrosion and anti rust ability for outdoor use
• The grounding mode is flexible and various, and cement foundation, cement column, U-shaped channel steel, inclined hook or spiral ground pile can be selected according to the site installation situation
• High density structure design makes more rational use of space

PV combiner box features

• Anti counter current protection, no sun at night, battery power to solar panels counter current, protect solar panels from damage
• The special high voltage lightning protection device for photovoltaic greatly improves the safety performance of the whole system
• High voltage fuse protection and counterattack protection are added to single channel photovoltaic array

Solar cable features

• It greatly improves the conductivity and reduces the line loss
• Dedicated PV adapter, waterproof grade IP67
• Special photovoltaic cable, after special irradiation treatment, can be used outdoors for more than 25 years

Main advantages:

• Type: Off Grid Solar System

• Solar/utility/battery complementary control and solar instant/utility automatic optimization identification function

• Automatic priority identification function of solar energy in daytime and power supply in night

• Mains voltage stabilizing function / UPS function

• Factory direct sales at affordable prices

• Good product quality and complete certificates

• Simple and convenient installation

Features

• Type: Off Grid Solar System

• High efficiency MPPT charging mode, three-stage charging control

• Perfect system protection functions include: overcharge, over discharge, overload, short circuit, anti-reverse connection, lightning strike, etc.

• Use imported IGBT/MOSFET as electronic switch, without any mechanical switch

• LCD liquid crystal display system parameters of the current operating status

• New SOC calculation, accurate display of real-time battery capacity

Design of Off Grid Solar System

• According to the load size and type, single-phase 220V or three-phase 380V, the rated power of off grid inverter is determined.
• According to the discharge time of the energy storage battery required by the load, determine the size of the energy storage battery (such as how many kwh to store).
• According to the load power consumption (how many kilowatt hours of electricity) and the local sunshine situation, select the board with high power.
• The size of charge controller is selected according to the size of photovoltaic panel and battery voltage.
• Supports, cables, etc. (installed on the roof or floor).

Application

• Type: Off Grid Solar System

• Communication/Communication field: solar unattended microwave relay station, fiber optic cable maintenance station, broadcasting/communication/paging power supply system; rural carrier phone PV system, small communication machine, soldier GPS power supply, etc.

• Oil, marine, meteorological field: solar power system for cathodic protection of oil pipelines and reservoir gates, living and emergency power supply for oil drilling platforms, marine detection equipment, meteorological/hydrological observation equipment, etc.

• Solar architecture combines solar power generation with building materials, making the future of large buildings to achieve power self-sufficiency, is a major future development direction.