News from the Institute

What’s new in research, development, and collaboration at ISFH? Here you’ll find updates on projects, scientific publications, events, partnerships, and insights into our daily work. Whether it’s technological breakthroughs, new study results, or career opportunities – stay informed about our contributions to the energy transition.

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Intensive course on poly-Si contacts for TOPCon solar cells

EFRE funding strengthens solar and heat pump research in Lower Saxony

POLO²-IBC silicon wafer with structured test fields for 3-terminal tandem solar cells.

Milestone in tandem photovoltaics: 30.1% efficiency enabled by 3-terminal architecture and ISFH POLO® technology

Glas-Schattenmaske und dahinter der Silizium-Wafer mit lokaler, durch die Glasmaske erfolgter poly-Si-Beschichtung.

POLO IBC solar cells: How ISFH achieves industrial efficiencies of 24.5 percent and prepares the path to 26 percent

Schematic illustration of a POLO BJ cell

How resistant are solar cells to UV radiation?

Photo of perovskite–silicon tandem cells.

How cell edges affect the efficiency of small tandem solar cells