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Good Quality 2000W 3000W DIY Solar Panel Generation off-Grid Solar Power System


Specifications & Configurations      

Good Quality 2000W 3000W DIY Solar Panel Generation off-Grid Solar Power System

Off-grid photovoltaic power generation system is applicable to areas without grid connection or power instability. Off-grid photovoltaic system is usually composed of solar module, controller, inverter, battery group and support system. They generate dc power directly through the day or stored in batteries and are used to provide power at night or on cloudy or rainy days.

Off-grid photovoltaic systems are independent solutions because they can be installed in most places and are easy to maintain locally. They are reliable, clean and cost-effective compare to diesel generators.
Good Quality 2000W 3000W DIY Solar Panel Generation off-Grid Solar Power System

2kW Off-grid system configuration
Model Specifications Size(mm) Weight (kg) Unit Qty. Basic parameters
Solar panel P200W 1330*992*35 14.50 pcs 10 Polycrystalline          
panel power: 200Wp,    
working voltage: 36v,  
working current: 5.56A,    
open circuit voltage: 43.2V,
short circuit current: 6.1A,
service life: 25 years
Photovoltaic off-grid inverter P2kW/DC48 400*180*320 23.00 pc 1 pure sine wave          
output power: 2000W,      
input voltage: DC48V,  
output voltage: 220Vac,  
output frequency:50Hz/60Hz,
protection function: undervoltage/overvoltage, overload, overtemperature, short circuit, input reverse connection
Photovoltaic controller DC48V50A 150*135*63 1.50 pc 1 System voltage: 48V,    
system current: 50A,      
solar energy input voltage:≤100V,
protection function:undervoltage/overvoltage, overload, overtemperature
Gel Battery B12V250AH 520*268*243 73.00 pcs 4 Colloidal battery voltage: 12V,
capacity: 250Ah,      
discharge depth: 80%,    
service life: 8 years
Solar combiner box PVB-5 400*500*195 20.00 pc 1 Pv array voltage: ≤1000VDC,
number of input arrays: 5,
number of output arrays: 1,
single current rating: ≤10A,
protection function: lightning protection, anti-reverse connection, anti-overcurrent protection, anti-overload protection
Solar bracket Q235B steel structure

Set 1 Stents                
Material: Q235B,        
surface treatment: hot dip zinc,
wind load capacity: 40m/s, 35Kg/m2
Years of use: 25 years
Cables ZR-YJV2*16mm2

m 15 Rated voltage: 1000 v,  
Working temperature:≤90ºC,
Features: exterior insulation, flame retardant, wear - resistant, anti - aging properties
PV cables PV-F1*4mm2

Set 5
Contain the MC4 connector

Project Show      
Good Quality 2000W 3000W DIY Solar Panel Generation off-Grid Solar Power System


Q1: What are differences among grid-tied, off grid and hybrid solar power system?

A1: Grid-tied system works based on the national grid. If there is without the national utility, the system can not word.
Off grid system can word without the national grid, but if there is national grid, which can be a back up power for the off grid system
Hybrid system, which combine the function of grid-tied and off grid. All in all, it's a grid-tied system, but can also store the power in the battery.

Q2: How about the leading time?

A2: After receiving deposit, 20-30 days.

Q3: How many years of warranty for the solar system?

A3: For the each of accessories, the warranties are different. Solar panel has 10- years linear output warranty and 25years life span. Contorller, inverter and battery has 5-10years warranty years warranty.bracket has 10 years warranty.

Q4: How to design a suitable solar power system?

A4: Just contact our sales engineer, who will design the full set of solution for you based on your really needs with the most competitive cost.

We accept OEM and small trial orders, contacting with us now for more information. All inquiries will be replied within 24 hours.


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