Longi 500W 510W 535W 545W 600W 700W 800W Solar Panel Panouri-Fotovoltaice

• After-sales Service: Free Service
• Warranty: 25 Years
• Number of Cells: 144
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 550w
• Application: Solar Power System
• Condition: New
• Certification: EST, ISO, CB, CE
• Material: Monocrystalline Silicon
• Glass: 3.2mm Tempered Low Iron
• Panel Dimensions: 2278*1134*35mm
• Weight: 31kg
• Front/Back Side: Max Staic Loading: 5400PA/2400PA
• Solar Cell: 182*182mm
• Product Name: Mono 550W Half Cell Solar Panels
• Cell Size: 182mmx182mm
• OEM Order: Customized Solar Panel Aavilable
• Panel Efficiency: 21.3%
• Max System: DC1500V (IEC)
• Certificate: CE TUV Inmetro ETL
• Transport Package: Wooden Case
• Trademark: LONGI/Jinko/Trina or other
• Origin: Jiangsu, China
• Production Capacity: 5000000 Watt/Watts Per Day

Product Description

 

Product Description

Product Description

Lowest LCOE solutions for ultra-large power plants

 

Paramenters

Electrical Characteristic
Module Type	LR5-72HPH 520~545M
Rated output (Pmp/Wp)	520	525	530	535	540	545
Open Circuit Voltage(Voc)	48.9	49.05	49.20	49.35	49.50	49.65
Short Circuit Current(Isc)	13.57	13.65	13.71	13.78	13.85	13.92
Maximum Power Voltage(Vmpp)	41.05	41.20	41.35	41.50	41.65	41.80
Maximum Power Current(Impp)	12.67	12.79	12.82	12.90	12.97	13.04
Module efficiency(%)	20.3%	20.5%	20.7%	20.9%	21.1%	21.3%
Standard Test Condition(STC)	Irradianc 1000W/m², Cell Tempera ture 25ºC, AM1.5

Mechanical Characteristic
No.of Cells	144(6x24)
Weight	32.3kg
Dimension	2256x1133x35mm
Junction Box	IP68,three diodes
Output Cables	4mm2,positive 400mm /negative 200mm ,length can be customized
Glass	Dual glass,3.2mm coated tempered glass
Frame	Anodized aluminum alloy frame

Temperature Rating(STC)
Temperature Coefficient of Isc(α-jsc)	+0.050%/ºC
Temperature Coefficient of Voc(β_Voc)	-0.284%/ºC
Temperature Coefficient of Pmax(γ_Pmp)	-0.350%/ºC

 

 

 

Product Materials

 

Project

 

Product packaging

1. We usually use the carton for packing.

2. As customer requirements packing.

 

Certificate

 

Company Profile

Suzhou Best Energy Technology Co.,Ltd.It is a photovoltaic enterprise which specializing in photovoltaic modules,energy storage batteries, inverter,PV mounting bracket and system applications. We also committed to technology research and development, technical consulting, technical services in the field of photovoltaic, import and export business of various kinds of goods and technologies as well as installation, testing and maintenance of solar photovoltaic power system.

Our products have been approved by many international and domestic authoritative certifications,such as ISO,TUV,CAS,CSA,CEC,IEC,CE,INMETRO,RETIE.Our products sell well at domestic, also exported to Europe, Southeast Asia, North America, the Middle East, Africa, Australia and more than 100 countries and regions. Our products due to high quality and received highly praise from the customers all over the world.

 

 

 

 

 

 

FAQ

FAQ

1. who are we?
We are based in Jiangsu, China, start from 2019,sell to North America(30.00%),Eastern Europe(25.00%),Western Europe(10.00%),South America(10.00%),Southern Europe(10.00%),Mid East(10.00%),Africa(5.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Energy Storage Battery,Home energy storage systems,battery packs,Portable power stations,Power Battery Stack

4. why should you buy from us not from other suppliers?
We has been committed to be a professional high-tech enterprise in the field of battery energy storage,We focus on the quality, efficiency and stability of solar energy products and energy storage products, including inverters, energy storage systems etc

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese