Gold Member Since 2011
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Foshan Ouyad Electronic Co., Ltd.

Solar Panel, Poly Solar Panel, 250W Solar Panel manufacturer / supplier in China, offering China Best Price Poly Solar Panel 250W, 12V200ah AGM Deep Cycle Inverter Battery/Solar Battery/PV Solar Battery /Solar Battery Charger/Solar Energy Storage Battery, 260 W Poly Crystalline Solar Panel Hot Sale 0.22$-0.30$ Per Wattage and so on.

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China Best Price Poly Solar Panel 250W

FOB Price: US $0.4-0.5 / watt
Min. Order: 1 watt
Min. Order FOB Price
1 watt US $0.4-0.5/ watt
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Production Capacity: 20PCS 40 Foot Container Per Month
Transport Package: Carton Box, Plywood, Pallet
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: S/P-250W
  • Number of Cells: 60PCS
  • Condition: New
  • Material: Polycrystalline Silicon
  • Solar Panel Cells: High Quality A Grade Cell
  • Component: Junction Box, Mc4 Connector
  • Weight: 18.5kg
  • Loading2: 1 40′ Container Can Load 700PCS
  • Specification: 1640*992*40mm/18.5kg
  • HS Code: 8541402000
  • Warranty: 10 Years
  • Application: Normal
  • Certification: ISO, CE
  • Name: 250W Polycrystalline Solar Panel
  • Frame: Aluminium
  • Size: 1640*992*40mm
  • Loading1: 1′20′ Container Can Load 340PCS
  • Trademark: OUYAD
  • Origin: Foshan China
Product Description
250W poly solar panel 

Characteristics :
1) High reliability with guaranteed +/-3% output power tolerance
2)The modules can withstand high wind-pressure, snow loads and extreme temperatures
3) Bypass diodes to minimize power loss with shading
4) High and stable conversion efficiency to ensure the highest quality.

A Grade Polycrystalline Silicon Solar Cell
Format: 156±0.5mm, diagonal 219.2±1.0mm; Average thickness: 200μm ±20μm
Front(-): 1.5mm bus bars(silver) ; Blue anti-refelecting coating(silicon nitride)
Backe(+): 2.5mm wide soldering pads(silver) ; Back surface field(aluminiem)


China Best Price Poly Solar Panel 250W
Quality and warranty 
For a period of twenty‐five (25)years commencing on the Warranty Start Date, loss of power output
of the nominal power output measured at Standard Test Conditions (STC) for the Product(s) shall not exceed:
 
For Polycrystalline A grade solar cell, 2% in the first year, thereafter 0.66% per year, ending with 82%
in the 25 th year after the Warranty Start Date;

The Warranty Start Date shall be defined as the date of the Bill of Lading date:

 
10Years Manufacturing Warranty
15Years Warranty 90% Power Output
25Years Warranty 85% Power Output

China Best Price Poly Solar Panel 250W



 
Electrical Characteristics
ITEM NO.S/P-250S/P-260S/P-270
Maximum Power at ST(Pmax)W250Wp260Wp270Wp
Maximum Power Voltage(Vmp)V30.8V31.0V31.4V
Maximum Power Current(Imp)A8.12A8.39A8.60A
Open Circuit Voltage(Voc)V37.6V37.8V38.3V
Short Circuit Current(Isc)A8.94A9.08A9.31A
Cell Efficiency(%)17.50%18.04%18.83%
Module Efficiency(%)15.37%15.98%16.59%
Size of Module (mm)1640*992*40
Solar Cell156*156
Number of Cell (PCS)6*10
Weight (KG)18.5KG
Power Tolerance0~+3%
Components & Mechanical Data
Front Glass Thickness (mm)High Transparency Tempered Glass 3.2mm
Junction Box TypePass the TUV Certificate PPO(Black/IP65)
Output Cables4mm²/0.9m
Frame (Material Corners, etc.)Aluminum-alloy
Encapsulation MaterialEVA(0.50±0.03 mm thickness)
Back FoilWhite TPT(0.50±0.03 mm thickness)
Fixing AdhesiveSilicone Sealant ( White)
Temperature Range (°C)-40°C to +90°C
Max Load Capacity(Kpa)2.4wind load/5.4 snow load
Temperature Coefficients
NOCT(°C)47±2
Temperature Coefficient of Pm-0.45±0.05 %/°C
Temperature Coefficient of Isc0.05±0.01 %/°C
Temperature Coefficient of Voc-0.35±0.02%/°C
Packing Configuration
Container20'GP40'HQ
Pieces per pallet26PCS26PCS
Pieces per container340PCS812PCS
 Values at Standard Test Conditions
STC Irradiance:1000W/ m²  
Module Temperature25°C
AM1.5

China Best Price Poly Solar Panel 250W
China Best Price Poly Solar Panel 250W
Project Case
China Best Price Poly Solar Panel 250W
As a manufacturer, our products also cover solar panel,controller,inverter,battery,
wind turbine,integrated LED solar street light and so on. Supply completed solar power system .

Our Company and Fair
China Best Price Poly Solar Panel 250W

FAQ :

1. What's your payment term?

T/T, PayPal, Western Union, etc

2. What's your MOQ?

Small Orders Accepted

3. Could you send free samples?

Your samples fee will be back when you place order.

4. What's the delivery time?

7-15 Days, it is up to your quantity and our stock. If in stocks, once you send the 

payment, your products will be send out within 2days.

5. What's your price list and discount?

The above price is our wholesale price,if you'd like to know more our discount policy, 

please feel free to contact us.

6.Can we print our own logo?

Yes,but should have certain amount of order 

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