5BB Poly Cells DWS

Tongwei Solar Co., Ltd.
Prix:
A partir de €0.196 / Wp
Type Cellule: Polycristallin
Gamme de Puissance: 4.45~4.67 Wp
Région : Chine Chine
Remarque: Votre demande sera envoyée directement à Tongwei Solar Co., Ltd..

Description:

1. High efficiency 18.7%
2. 100% checked for reverse current and visual appearance
3. Good PID/LID resistance
4. Outstanding electrical stability
5. Great solder-ability

Caractéristiques du produit

No. de Modèle
4.45 4.47 4.5 4.52 4.55 4.57 4.59 4.62 4.64 4.67
Caractéristiques du produit  
Type de cellules Polycristallin
Dimension 156.75×156.75 mm
Epaisseur de la cellule 180/190 ± 30 µm
Face avant (-)  
No. de bus bars 5
Largeur des bus bars 0.7 mm
Matériau des bus bars Argent
Traitement antireflet Nitrure de silicium
Face arrière (+)  
Nombre de zone de soudure 5
Largeur la de zone de soudure 1.8 mm
Matière la de zone de soudure Argent
Champ de surface arrière (BSF) (BSF) Aluminium
Caractéstique Electrique (STC)  
Puissance Maximal (Pmax)
4.45 W 4.47 W 4.5 W 4.52 W 4.55 W 4.57 W 4.59 W 4.62 W 4.64 W 4.67 W
Tension à Puissance Maximal (Vmpp)
0.534 V 0.535 V 0.538 V 0.539 V 0.541 V 0.543 V 0.544 V 0.546 V 0.547 V 0.548 V
Courant à Puissance Maximum (Impp)
8.333 A 8.351 A 8.362 A 8.382 A 8.406 A 8.424 A 8.44 A 8.461 A 8.489 A 8.513 A
Tension Circuit Ouvert (Voc)
0.633 V 0.634 V 0.636 V 0.637 V 0.638 V 0.64 V 0.641 V 0.643 V 0.644 V 0.645 V
Courant Circuit Court (Isc)
8.88 A 8.892 A 8.907 A 8.92 A 8.936 A 8.958 A 8.977 A 8.991 A 9.003 A 9.024 A
Efficacité de la Cellule
18.1 % 18.2 % 18.3 % 18.4 % 18.5 % 18.6 % 18.7 % 18.8 % 18.9 % 19 %
Facteur de remplissage (FF)
79.16 % 79.25 % 79.42 % 79.51 % 79.77 % 79.79 % 79.79 % 79.91 % 80.09 % 80.15 %
Caractéristique de Température  
Coefficient Température (Pmax) -0.36 %/˚C
Coefficient Température (Voc) -0.36 %/˚C
Coefficient Température (lsc) 0.06 %/˚C
Dépendance de l’intensité
Intensité
Voc
Vmpp
1000 W/m2
1
--
900 W/m2
0.99
--
800 W/m2
0.99
--
600 W/m2
0.98
--
400 W/m2
0.96
--
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Tongwei Solar Co., Ltd.

No. 888 Changning Ave., High-Tech Zone, Hefei, Anhui
Effectif: 3,500
Maison mère : Tongwei Group
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Covering an area of 1,000 mu, Tongwei Solar (Hefei) Co., Ltd. is the world's solar cells monomer of the largest capacity, with the first phase having 2,000MW of PV cell and 500MW of module capacity. The company owns about 8,000 standard employees. The annual output value reaches RMB ¥10 billion during full-rate production. Adhering to its corporate mission of “striving for excellence, contributing to society”, Tongwei Solar (Hefei) strives to provide the most economical, clean and pro-environment PV products and solar energy solutions to global partners.

At Shuangliu Chengdu, Tongwei set up Tongwei Solar Co., Ltd. in 2009. Specializing in wafer production, Tongwei solar strives to strengthen its competitiveness through investment in downstream solar PV industry, and runs PV projects at Shuangliu New Energy Industrial Park.

Meanwhile, Tongwei Group also takes advantage of abundant solar resources and prime locations in West China, and has built solar plant and irrigation system of 30KW and 5KW in Fengning Hebei, off-grid solar power generation project of 12KW at Ruola, Litang County. In 2011, Tongwei signed an integrated PV strategic cooperation agreement with Xinjiang Government, which included 50,000-ton solar-grade poly-silicon project, 3GW solar wafer and solar cell project, as well as 5 generators of 350,000KW. The project incorporates product manufacturing, production, technique development, photoelectric product application, PV power plant construction, investment operation management, and BIPV project construction.

In Hong Kong, Tongwei invested 100 million US dollars to set up a wholly-owned subsidiaries, Tongwei Solar HK Co., Limited, in 2014. Depending on the global international trade and finance environments of Hong Kong, Tongwei Solar HK has become the main party of international trade of Tongwei Solar, which enjoys a good reputation in the worldwide. The business scopes include I/E of PV cells and modules, purchasing of materials and machines, etc.

Contacts Utiles

Contact Face
Tom Liu
Contact Face
Joe Chen

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