3kw 4kw 5kw off Grid Solar System with 2V Safety Battery Backup Homeuse with Growatt Inverter

Model NO.
PNG 60P-280
Cable
1*4mm2 PV Cable, 1*6mm2 etc
Solar Charge Controller
MPPT, Inverter Built-in, 48V
Solar Mounting Brackets
Carbon Steel or Hot Galvanizing Aluminum
Growatt Inverter
off-Grid 5kw, Pure Sine Wave
Lead Acid Gel Battery
12V 150/200ah, Maintaince-Free, Deep Cycle
Solar Module
A Grade 280W Poly, Efficiency 17.11%
Transport Package
Wooden Box
Trademark
PNG Solar
Origin
China
HS Code
8504402000
Production Capacity
800MW Per Year
Reference Price
$ 2,520.00 - 2,700.00
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Product Description



3kw 4kw 5kw off Grid Solar System with 2V Safety Battery Backup Homeuse with Growatt Inverter
 
3KW solar system with battery backup for homeuse with solar module 
 
No.  Item Model Unit Q'ty Warranty
1 Solar modules 280w Poly,  6pcs per string, 2 strings in parallel connection. Voc 38.5V , Vmp 31.6V pc 12 25years 
2 Off-grid inverter with controller Built-in 5KW ; 110/ 120/ 220/ 230/ 240VAC, single phase, 50~60HZ, with MPPT ;
Max. Efficiency: 97% ; Pure Sine Wave 		pc 1  5years
3 PV distribution box (Optional) 220~380VAC,single/ triple phase;    
2 inputs 1 output ; 		pc 1 1~3years
4 MC4 connector 1 pair contains one male and one female and cores ; pc 1 depends on
5 Battery Lead Acid Gel   12V 250AH , 4pcs in one string pc 4 2000time cycling
6 Low-voltage DC cables (Optional) 1*4mm² ;  m depends 3~5years
7 Low-voltage AC cables (Optional) 3x6mm² m depends 3~5years
8 Earthing cables (Optional) BV2.5mm2 m depends 3~5years
9 Solar mounting brackets Carbon steel of  hot galvanized & aluminum alloy, roof-top or ground-Mounted   set 1 10years
10 Conduit, line nail, auxiliary materials PVC, bolts, ties, fixed fittings, hardwares etc set 1 depends
11 Lightning protection and grounding mechanism, etc 40*4 flat steel of hot galvanized, etc set 1 depends


Technical Datasheet

3kw 4kw 5kw off Grid Solar System with 2V Safety Battery Backup Homeuse with Growatt Inverter
 
Module Type PNG60P-270 PNG60P-275 PNG60P-280 PNG60P-290
Rated Output
(Pmp/Wp) 		270        275         280         290        
Short Circuit
Current (Isc/A) 		9.06    9.18     9.29     9.38     
Open Circuit
Voltage (Voc/V) 		37.2     38.0     38.5      38.7    
Max. Power
Current (Impp/A) 		8.65     8.76     8.96     
Max. Power
Voltage (Vmpp/V) 		31.2     31.4   31.6      31.8     
Module Efficiency 16.50% 16.80% 17.11% 17.41%
Tolerance 0~+5W
Standard Test Condition(STC): Irradiance 1000w/m2. Cell Temperture 25ºC. AM 1.5
 
Module Type PNG60P-270 PNG60P-275 PNG60P-280 PNG60P-290
Rated Output (Pmp/Wp) 200.0 203.7 207.4 211.1
Short Circuit
Current (Isc/A) 		7.33  7.43 7.52 7.59
Open Circuit
Voltage (Voc/V) 		34.4 35.1 35.6 35.8
Max. Power
Current (Impp/A) 		6.89 6.99 7.07 7.14
Max. Power
Current (Vmpp/A) 		29.0 29.2 29.3 29.6
Nominal Module Operating Temperature (NMOT) : Irradiance 800W/m2, Ambient Temperature 20ºC. Am1.5. Wind Speed 1m/s.

Materials

3kw 4kw 5kw off Grid Solar System with 2V Safety Battery Backup Homeuse with Growatt Inverter

3kw 4kw 5kw off Grid Solar System with 2V Safety Battery Backup Homeuse with Growatt Inverter

Growatt Inverter

3kw 4kw 5kw off Grid Solar System with 2V Safety Battery Backup Homeuse with Growatt Inverter

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3kw 4kw 5kw off Grid Solar System with 2V Safety Battery Backup Homeuse with Growatt Inverter
3kw 4kw 5kw off Grid Solar System with 2V Safety Battery Backup Homeuse with Growatt Inverter

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