48V 2kw off Grid Portable Solar Power System Home

• Condition: New
• Certification: ISO, CE
• Application: Home, Industrial, Commercial
• Specification: Normal, CE; ISO9001
• Phase: Single
• Company: Manufacturer & Trading
• Model NO.: NKW-2kw
• Country of Origin: Foshan, China
• Colour: Blue or Others
• Snat/OEM/ODM: Accept
• Efficiency: >85%(80% Resistive Load)
• Control Mode: PWM
• Charge Mode: Boosting ,Direct ,Floating
• Battery Type: U0-U7
• Output: 110/220VAC ;50/60Hz
• Rated Current: 60A
• Transport Package: Standard Export Package
• Trademark: SNAT
• Origin: Foshan Guangdong
• HS Code: 8504402000
• Production Capacity: 10000000PCS/Month for Inverter

Product Description

2kw 48V Off Grid portable solar power system
 

The off grid solar system can prroduced electricity and load appliances directly.

Features

1. solar first, grid power(utility) as backup power         
2. Grid power first, solar power as backup power

Since 1kw 2kw 2.5kw 3kw 5kw solar power panel system based on double MCU intelligent control technology, it owns the following features.

• It applies to different types of loads because of its pure sine wave output.
• Its mains supply preferred mode,saving mode and battery preferred mode are all settable
• It has intelligent optimization SOC control and independent three-stage photovoltaic charge management for battery to improve charge efficiency.
• LCD display realize the visualization of operation status of equipment.
• It is widely applied to large solar power generation occasions including families,schools,streets,frontier defense,pasturing areas,industrial and mining enterprises,Satellite communications equipment,etc.

Products Warranty 

• Solar panel: 5years for replacement. 25years lifespan (power not less than 90% in 10years and 80% in 25 years.
• Brackets : 5years warranty. Lifespan around 20years.
• Inverter and controller :  2years warranty. About 20 years lifespan.
• Othe accessories: 1year warranty.
• Battery: AGM 2years warranty,lifespan 5years . GEL 3years warranty,lifespan 8years.

Technical Index
 

Specifications
Model NKW-			P-500W	P-700W	P-1000W	P-2000W	P-5000W
Solar Energy Module		Type	Monocrystalline silicon A level
		Power	100W	500W	1100W	1800W	4400W
		Daily Power generation	0.5KWH	2.5KWH	5.5KWH	9KWH	22KWH
		(Sunshine according to 5H)
		Size(mm)	1160×660×35×1	1250*660*35*4	1360*900*40*6	1620*990*40*8	1955*990*45*16
PV Controller		Control mode	Direct charge/PWM/MPPT
		Charge current	10A	50A	50A	40A	50A
		Rated charging voltage	12VDC	12VDC	24VDC	48VDC	96VDC
		Compulsive charging voltage	14.8V		29.6V	59.2V	118.4V
		Balanced charging voltage	14.4V		28.8V	57.6V	115.2V
		Floating charging voltage	13.8V		27.6V	55.2V	110.4V
		Recovery charging voltage	13.3		26.6V	53.2V	106.4V
		Battery overvoltage protection/recovery	16.5V/15V		33V/30V	66V/60V	132V/120V
		Protection function	Reverse connection, short circuit, overcharge, anti charge protection
		Display	LED/LCD
PV Inverter		Rated Capacity	500W	700W	1000W	2000W	5000W
		DC voltage	12V		24V	48V	96V
		Undervoltage protection	10.5V		21V	42V	84V
		Inverter structure	Low frequency structure
		Mains input	85VAC-138VAC or 170VAC-275VAC
		Inverter output	110VAC+/-2% or 220VAC+/-2%
		Mains input charging current	10A
		Working way	Mains priority/solar power priority (optional)
		Conversion time	4-8ms
		Overload capacity	Overload 110% 30 seconds the machine automatically shut down; overload shutdown 120% 2 seconds; mains mode overload do not shutdown
		Conversion efficiency	≥85%(80% for resistive load)
		Output waveform	Pure sine wave
		Work environment	Temperature0-40°C,Humidity0-90%
		Charge Current	30A(Default)-C0-C6 for optional
		Protection function	Battery overload protection,battery undervoltage protection,opverload protection,short circuit protection,overtemperature protection,etc.
		Display	LCD
		Output waveform distortion	≤±0.3%
		Input and output frequency	The same with power system
Battery		Battery Type	Deep cycle maintenance-free lead-acid battery
		Battery capacity	100AH/12V×1	200AH/12V×1	100AH/12V×2	200AH/12V×4	100AH/12V×8
		Discharge time(full Load calculation)	1.3H	1.8H	1.3H	2.8H	1.1H
Machine specifications		Size(mm)	302×122×188	316×149×215	480×222×182	655×248×182
Remarks		Specification for reference.Subject to change without prior notice

Solar Power System Diagram



Company Information

Foshan SNAT Energy Electrical Technology Co. Ltd is established in 2004.
As a world's leading supplier for solutions for electric energy and new energy, SNAT has powerful strength and is engaged in field of solar inverters, hybrid solar inverters with built-in solar controller, solar controllers, UPS, which are used for household, telecommunication, electricity, infrastructure and industrial markets.
At the same time, our company is concurrently engaged in solar panels, batteries for solar power system.
We have professional technical engineer with more than 10 years technical experience to develop and design solar products.





FAQ

A. More than 10 years technical experience and advanced equipment
Our products are selling to all over the world, such as North America, south America,Eastern Europe, Southest Asia ,Africa and Mid-East,etc…

B. Quality Certification
80% electronic components are imported,to make sure the products with high quality and reliable excellent performance.
All of our products have CE certification, ISO9001:2008.

C. OEM & ODM 
OEM & ODM are available which can meet your any request with our professional engineering team.

D. Quality Service
Any inquiry replied within 12 hours 
Any problem resolved within 24 hours
With 12 months warranty

E. As a leading manufacturer,the price of our products is competitive.