China supplier 290W home solar systems Poly solar panels solar

FOB Reference Price:Get Latest Price
$10.00 - $1,000.00 / Pieces | 10 Piece/Pieces solar panels (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
IWELL or OEM
Model Number:
SPP290W
Material:
Polycrystalline Silicon
Max. Power:
290wp
Number of Cells:
72pcs
Size:
990*1940*45
Product name:
China supplier 290W home solar systems Poly solar panels solar
Certificate:
ISO9001/14001,CE,EMC,LVD,IEC
Product warranty:
5years
Power warranty:
15 years at 90%;25 years at 80%
Operating temperature:
-40°C to +85°C
Glass type:
Tempered, Anti-reflection Coating, Low Iron
cell size:
156x156mm
Frame type:
Anodized Aluminium Alloy
Maximum System Voltage:
1000v
Series Fuse Rating:
15A
Supply Ability
Supply Ability:
100000 Piece/Pieces per Month solar panels
Packaging & Delivery
Packaging Details
Standard Export Carton or Wooden Package.
Port
Shenzhen,Guangzhou
Lead Time :
Shipped in 30 days after payment

China supplier 290W home solar systems Poly solar panels solar

Product Description

Solar panels


A PV module is a packaged, connected assembly of solar cells. Solar panels can be used as a component of a larger photovoltaic system to generate and supply electricity in commercial and residential applications. Each module is rated by its DC output power under standard test conditions (STC), and typically ranges from 100 to 320 watts. The efficiency of a module determines the area of a module given the same rated output - an 8% efficient 230 watt module will have twice the area of a 16% efficient 230 watt module. There are a few solar panels available that are exceeding 19% efficiency.
Application

Solar panels

  • Railway signal
  • Emergency System
  • Street lighting system
  • Home and vacation villa
  • Data monitoring system
  • Vehicle and ship systems
  • Small-scale desalination 
  • Beacon and beacon lights 
  • Cathodic protection system 
  • Countryside and remote areas
  • Water quality and environmental 
  • Emergency communication system
  • Small-scale irrigation pumping pumps
  • Wind-Light complementary power supply system
Product Features
Solar panels

  • Double-sided fluorine TPT.
  • Standard waterproof junction box.
  • High endurance to different weather.
  • Anti-ageing EVA and excellent anti-climate back sheet.
  • Modules binned current to improve system performance.
  • Good and friendly package with less transportation and storage space.
  • High transmission low iron tempered glass, strong mechanical resistance.
  • Anodized aluminum frame improves load resistance capabilities for heavy wind loads.
  • High efficiency and reliable crystalline silicon solar cells ensure our product output stability.
  • Low voltage-temperature coefficient allows higher power output at high-temperature condition.
  • Manufactured according to international quality and Environment Management System (ISO 9001:2008, ISO14001).
Specification

Solar panels

 

 

ModelSPP260WSPP270WSPP280WSPP290WSPP300W
Warranty
Product Warranty1 year limited product warranty
Power Warranty15 years at 90% of the minimal rated power output
25 years at 80% of the minimal rated power output 
ELECTRICAL DATA AT STC
Maximum Power (Pmax)260Wp270Wp280Wp290Wp300Wp
Voltage at Maximum Power (Vmpp)36.0V36.0V36.0V36.0V36.0V
Current at Maximum Power (Impp)7.22 7.50 7.80 8.05 8.33 
Open Circuit Voltage (Voc)45.8V45.8V45.8V45.8V45.8V
Short Circuit Current (Isc)7.80 8.10 8.43 8.70 9.00 
Power Tolerance(Positive)5%5%5%5%5%

Standard Test Conditions (STC): Air mass AM 1.5, Irradiance 1000W/m2, 

Cell temperature 25°C

ELECTRICAL DATA AT NOCT
Temperature45±2 °C

Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,

ambient temperature 20°C

THERMAL RATINGS
Operating Temperature Range-40°C to +85°C
Temperature Coefficient of Pmax-0.44 %/°C
Temperature Coefficient of Voc-0.33 %/°C
Temperature Coefficient of Isc0.055 %/°C
MAXIMUM RATINGS
Maximum System Voltage1000V
Series Fuse Rating15A
MATERIAL DATA
Panel Dimension (H/W/D mm) 990x1760x45990x1820x45990x1940x45990x1940x45990x1940x45
Weight(Kgs)20.00 20.10 21.55 21.55 21.55 
Cell TypePolycrystalline
Cell Size156x156 mm
Cell Number72(6x12)72(6x12)72(6x12)72(6x12)72(6x12)
Glass TypeTempered, Anti-reflection Coating, Low Iron
Glass Thickness3.2 mm
Frame TypeAnodized Aluminium Alloy
Junction Box Protection ClassIP 65
Connector TypeMC4
Cable Crosssection4 mm²
Cable Length900 mm

 

 

 

 

 

Packaging & Shipping

Shipping 

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: 3-7 days for samples; 5-25 days for batch goods.
 
Payment Terms
1. Payment: T/T, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.
2. MOQ: 1pcs.
3. Warranty : 5 years.
4. Package Informations: please contact us to ensure it. coz different item has different dimension .
Our Services

1.We are Alibaba Assessed 4 years Gold Supplier. 

2.We are a factory manufacturing UPS power,inverter and battery. best production capability ,best quality control, Best Service . 

3.Inspected by the Inspection Institution of  China Quality Certification Centre . 

4.100% QC inspection Before Shippment. 

5.Top quality glass with TUV/VDE/CE/ROHS/IEC certificates, exporting to more 50 countries all over the world.

Company Information

 

Shenzhen Zhongyuan Chuangda Technology Co. Ltd (ZYUPS), with our brand IWELL,was founded in 1997. we are a professional high-tech high precision and high quality enterprise with international trade experience specialized in the development manufacture sale and after-sales service of solar panelUPS (Uninterrupted Power System)solar inverter and Storage Lead Acid Battery.

 

Contact

 

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