MPPT 10kw Off Grid Solar System TUV Solar Power System

10000w 48vdc 220vac 380vac Off Grid Solar System Solar Power Generator
 
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. Off Grid Solar System can realize the working mode of mixed utility and solar power supply, in which solar power takes priority and can automatically switch to utility power when the solar power supply is insufficient, with almost zero switching, without affecting the load.
 
Parameters

Solar panel features

• Good weak light performance (morning, evening, cloudy day) verified by authoritative third party test
• The positive tolerance of output power ensures the customer to obtain higher output power than the conventional warranty
• 100% El test before and after lamination, 100% El test of finished products, providing higher quality assurance

Solar inverter features

• Full power output, patented product, low no-load loss (low no-load current), high inverter conversion rate
• Compared with high frequency inverter, it is more suitable for dynamic loads such as refrigerator, washing machine and air conditioner, and greatly reduces the failure rate of the machine and has a longer service life
• Optional battery type

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

• Intelligent battery management function to extend battery life

• RS485 communication interface can be selected and configured, which is convenient for users to integrate management.

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

• Five protection functions of under voltage/short circuit/over voltage/over load/over temperature

• LCD intelligent display

• Automatic conversion, automatic recovery and unattended functions

• 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

• Areas without electricity such as mountainous and pastoral areas, border guard posts, communication base stations, island power supply, or areas with inconvenient and high electricity costs

• Household solar power supply: used in remote areas without electricity such as plateaus, islands, pastoral areas, border guard posts and other military and civilian life electricity, such as lighting, TV, recorder, etc.

• Household lamps and lanterns power supply: such as garden lights, street lights, portable lights, camping lights, hiking lights, fishing lights, black lights, rubber cutting lights, energy-saving lamps, etc.