Yangtze 3 days autonomy off grid 15kw home solar systems for houses

  • 1 - 4 Sets
  • >=5 Sets
Solar Power (W):
System Type:
Off-Grid Solar System
Lead Time:
Quantity(Sets) 1 - 100 >100
Est. Time(days) 15 Negotiable
Customized packaging (Min. Order: 3 Sets)
Customized logo (Min. Order: 3 Sets)


Graphic customization (Min. Order: 3 Sets) Less
$6,600.00 /Set | 1 Set (Min. Order) | Buy Samples
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Quick Details
Place of Origin:
Jiangsu, China
Brand Name:
Yangtze Solar
Model Number:
Home, Commercial, Industrial
Solar Panel Type:
Monocrystalline Silicon, Polycrystalline Silicon, Grade A Polycrystalline
Battery Type:
Lead-Acid, Lithium Ion, Lead Acid
Controller Type:
Mounting Type:
Ground Mounting, Roof Mounting, Carport Mounting
Output Frequency:
50Hz or 60Hz
Work Time (h):
24 Hours
System Type:
Off Grid
AC connection:
Single Phase or 3phase
AC Output:
AC Frequency:
50Hz or 60Hz
System Warranty:
10 Years
OEM Order:
Output Voltage (V):
AC 220V/230V/240V/380V/400V
Supply Ability
Supply Ability:
2000 Unit/Units per Week
Packaging & Delivery
Packaging Details
carton box , wooden box and wooden pallet
Shanghai or Ningbo
Lead Time :
Quantity(Sets) 1 - 100 >100
Est. Time(days) 15 To be negotiated
Video Description
Product Description

3 days autonomy off grid 15kw home solar systems for houses


Model YS280P-72 YS290P-72 YS295P-72 YS300P-72 YS305P-72 YS310P-72 YS320P-72
Rated Maximum Power at STC 280W 290W 295W 300W 305W  310W  320W 
Maximum Power Voltage (Vmp) 35.6V  35.8V  36.1V  36.3V  36.5V 36.7V  37.2V 
Maximum Power Current (Imp) 8.01A 8.11A 8.19A  8.29A  8.38A 8.45A 8.61A 
Open Circuit Voltage ( Voc) 44.6V 44.8V 45.1V 45.3V  45.6V  45.9V  46.4V 
Short Circuit Current (Isc) 8.66A 8.72A  8.78A  8.84A  8.91A 8.96A  9.05A
Module Efficiency 14.76% 15.02%  15.28%  15.54%  15.81%  16.06% 16.58% 
Power Tolerance  0~+3% 0~+3%  0~+3%  0~+3% 0~+3%  0~+3% 0~+3% 
STC: Irradiance 1000W/m², Module Temperature 25°c, Air Mass 1.5
Mechanical Parameters 
Cell Type Poly-crystalline 156x156mm (6inch)
No. of Cells 72 (6x12)   
Dimension  1956x990x40/45/50mm      
Glass 3.2mm, High Transmission, Low Iron, Tempered Glass      
Junction Box IP65&IP67 Rated      
Output Cable Section Size: 4mm² , Length: 900mm
Frame  Anodized Aluminum Alloy    
No. of Bypass Diodes 3&6      
Connector  MC4 Compatible      
Working Conditions
Maximum System Voltage

DC 1000V(IEC) / 1500V(IEC) / 600V(UL)

Operating Temperature  -40°c~+85°c
Maximum Series Fuse 15A      
NOCT 45±2°c
Application Class Class A  
Temperature Coefficient
Temperature Coefficient of Pmax -0.41%/°c      
Temperature Coefficient of Voc  -0.31%/°c    
Temperature Coefficient of Isc  +0.06%/°c      



1. Functional Parameter  5. Environment Temperature 
Nominal Voltage  12V Discharge Temperature  -20~60℃
Nominal Capacity (10 hour rate) 200Ah Charge Temperature  0~50℃
Number of Cells  6cells  Storage Temperature  -20~60℃
2. Rated Capacity at 25℃ (77° F) 6. Inner Resistance & Max . Discharge Current 
10 hour rate (0.1C, 10.8V) 200Ah Fully Charged battery at 25℃ (77° F) 3.5mΩ
3 hour rate (0.25C, 10.8V) 144.7Ah Max. Discharge Current  3000A (5s)
1 hour rate (0.55C, 10.5V) 110.1Ah Short Circuit Current  10000A
3. Capacity affected by Temperature (10 hour rate) 7. Self-discharge  at 25℃ (77° F)
40℃   (104° F) 103% Capacity after 3 month storage  91%
25℃   (77° F) 100% Capacity after 6 month storage 82%
0℃    (32° F) 85% Capacity after 9 month storage 73%
-15℃   (5° F) 65% Capacity after 12 month storage 64%
4. Dimension and Weight  8. Constant voltage charging at 25℃ (77° F)
Length  522mm Cyclic use 14.4~14.9V
Width 240mm Maximum charging current  50A
Height  219mm Temperature compensation  -30mV/℃
Total Height  223mm Float use  13.6~13.8V
Reference Weight  60kg Temperature compensation  -20mV/℃




♦ Technical Parameters 
Model YSC-B100A
Rated  Voltage  216V 192V 96V 48V 24V
Rated Charge Current  100A 100A 100A 100A 100A
Max Battery Allowable Voltage 288V 256V 128V 64V 32V
Max PV Input Voltage  430V 400V 200V 100A 50A
Min PV Input Voltage  270V 240V 120V 60V 30V
Max PV Input Power  21600W 19200W 9600W 4800W 2400W
Over Voltage Switching Off  288V 256V 128V 64V 32V
Limited Charge Voltage  270V 240V 120V 60V 30V
Over Voltage Recovery  265V 235V 118V 59V 29.5V
Equilibrium Voltage  261V 232V 116V 58V 29V
Boost Voltage  248V 221V 110V 55.2V 27.6V
Float Voltage  225V 200V 100V 50V 25V
Under Voltage Recovery 194V 173V 87V 43.2V 21.8V
Controller Protection  Over-charge , Over-discharge , Over-current , Short circuit ,Reversed Polarity
Duration of Equilibrium 2 Hours
Operating Temperature  -35℃~+55℃
Storage Temperature  -35℃~+80℃
Using Altitude  ≤3000 meters 
Humidity  0~90% RH (No Condensation)
Display LCD
Protection Level  IP 30
Teminal 24mm²
Size  355 x 273 x 142mm 






Packaging & Shipping


Company Information


♦ Founded in 1994 , 300MW solar panel production capacity , millions of battery, charge controller and inverter production capacity 

♦ Three factories , solar panel factory , battery factory , solar charge controller and inverter factory
♦ Products are exported to more than 150 countries 
♦ Products are certified by TUV(Germany) ,CE 

♦ Turn-key solar systems are offered , to save the time and money for the clients  
♦ Rich experience in overseas construction of solar projects 






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