県知事許可 第7874号
 

 ROGO.GIF - 483BYTESJAPANESE  |  Super lightweight, thin-film |

 "Japan first" outer wall solar battery born from Saga, 

 

 Prefecture PV system diffusion rate "No.1 in Japan " for houses

 

【 BeehiveWall 】

 

10kw show house is scheduled to build with in this year.


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 Kawaguchi steel industry Co., Ltd (head officeTosu, Saga) developed a solar battery siding panel (Integral type with outer wall building materials) of the house use which became origin by co-operation with Saga Prefecture following the development of the super lightweight industrial use solar battery panel of the last year.

 

As for the conventional solar battery, the deployment to the roof needed about 30 degrees angles basically in the mainstream. However, it is "a light condensing model" that can receive the sun light from many courses, and the solar battery that developed this time gets possible to cope with a perpendicular outer wall with "spherical silicon" of a diameter of 1mm.In addition, it was different from the conventional solar battery and was spread 1,794 silicon balls in one cell (155mmx56mm) in design and shaped into an outer wall tile-like

It become possible that electricity is generated in an outer wall any place other than the roof of the house, and also it is possible for generation of the 10kw degree at the maximum in the house, then it become realize that zero utility expense.

 

Beside, this system bring reduce of housing loan by electric power selling of surplus electricity and it promote new house construction.

 

In the future, Beehive wall may be used in the common space of condominium building and other type of building at the time of renovation. So Beehive wall contribute promulgation of renewable energy society.

 

 

BEEHIVEWALL.JPG - 16,867BYTES

 

 

Feature 1

It is the light condensing type solar battery that can gather the light from many courses to the silicon by putting spherical silicon in the reflecting mirror of the form of honeycomb (a hive).

Photology Simulation

 


BEEH01.JPG - 12,980BYTES  BEEH02.JPG - 22,954BYTES

 

Feature 2

It is economical because no cutting loss and consumption rate of silicon is 1/5 of the conventional crystal type solar battery.

A one cell is formalized of 1,794 silicon balls of a diameter of 1mm.

 

 

Feature 3

It is flexible and light weight, because reflecting mirror part is made by aluminum base plate.

 

BEEH03.JPG - 18,142BYTES

 

 

Feature 4

It is affixed a module to a steel sheet of 0.5mm and seal it with a PVDF/PMMA film at the surface. This treatment make characteristic of cutting ultraviolet and raise dirt characteristics and acid rain characteristics-resistant that is peculiar to fluorine.

 

 

 

Feature 5

A single cell is arranged it to a module for 155mm in width / 56mm in height per one piece with a design characteristics of the tile-like and have you use it without sense of incongruity as an outer wall of a house and the building.

 

 

BEEH05.JPG - 33,497BYTES

 

 

 

Where to call

Kawaguchi Steel Industry Co.,Ltd.

Person in-charge: Kawaguchi

760-6 Haru-machi, Tosu, Saga, Japan

HP www.steel-k.com/    e-mail chopper@steel-k.com

TEL  +81-942-83-6331     FAX  +81-942-85-2612

 
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