![]() Clean Venture 21 Clean Venture 21 (株式会社クリーンベンチャー21) is a company that develops spherical silicon solar cells. | |||
Founding Date | Founding Date 1981 | Founding Date 2001 | Founding Date 1976 |
Type | Type Private | Type Private | Type Private |
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Locations | Locations HQ | Locations Kyoto, JP HQ Misawa, JP Rikuzentakata, JP Tosu, JP | Locations Aarburg, CH HQ Puidoux, CH |
Employees | Employees 12 | Employees 6311% increase | Employees 574% increase |

Clean Venture 21 (株式会社クリーンベンチャー21) is a company that develops spherical silicon solar cells.
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