5BB Poly Cells DWS

Tongwei Solar Co., Ltd.
価格:
スタート価格 ¥25.1 / Wp
セルタイプ: 多結晶
出力領域: 4.45~4.67 Wp
地域 : 中国 中国
注意:お問い合わせはTongwei Solar Co., Ltd..に直接に送信されます。

説明:

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

製品の特徴

型式
4.45 4.47 4.5 4.52 4.55 4.57 4.59 4.62 4.64 4.67
製品の特徴  
結晶種類 多結晶
外形寸法 156.75×156.75 mm
電池厚み 180/190 ± 30 µm
表面 (-)  
母線数 5
バスバー幅 0.7 mm
バスバー材質
反射防止膜 窒化シリコン
裏面 (+)  
はんだパッドの番号 5
ソルダリングパッドの幅 1.8 mm
ソルダリングパッド材質
裏面電界 (BSF) アルミ
規定検査条件化での性能  
最大出力 (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
公称最大出力動作電圧 (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
公称最大出力動作電流 (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
公称開放電圧 (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
公称短絡電流 (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
変換効率
18.1 % 18.2 % 18.3 % 18.4 % 18.5 % 18.6 % 18.7 % 18.8 % 18.9 % 19 %
曲線因子 (FF)
79.16 % 79.25 % 79.42 % 79.51 % 79.77 % 79.79 % 79.79 % 79.91 % 80.09 % 80.15 %
温度特性  
温度係数(Pmax) -0.36 %/˚C
温度係数(Voc) -0.36 %/˚C
温度係数(Isc) 0.06 %/˚C
強度依存性
強度
開回路電圧
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
スタッフナンバ―: 3,500
親会社 : Tongwei Group
このサプライヤーにメッセージを送信します
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.

便利な連絡先

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Lynn
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Joe Chen
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Tom Liu

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