TandemPanels

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Fraunhofer ISE logo

Fraunhofer ISE

Research InstituteVerified

The largest solar energy research institute in Europe, offering testing, certification, and manufacturing scale-up.

Efficiency

30.6%

Lab cell

Certification

Not IEC confirmed

Status

Global Certification & R&D

Status

Global Certification & R&D

Certification Status

Not applicable to Fraunhofer's own products - its DAkkS-accredited CalLab/TestLab independently certifies other manufacturers' modules and cells (e.g. the Qcells 28.6% record below) (source)

Technology

Testing & Industrialization

Efficiency (Certified Module)

30.6% (2025-12-04)

Location

🇩🇪

Category

Research Institute

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