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Powering Europe’s Sovereignty 

After a decade of breakthrough research, SUNEO unleashes technologies for the next generation of solar — European-made Perovskite Tandem Cells that redefine what’s possible in energy.
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Born from a decade of European research excellence — ready for industrial scale.

MISSION

Energy Sovereignty — From Europe
for Europe.

Our mission is simple: make Europe energy independent and affordable with the world’s most efficient, lightweight, and adaptable solar technology.

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Data Centers

Enabling Europe's digital sovereignty.

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Commercial Buildings

Every rooftop becomes a power plant.

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Solar Parks

Harvesting light
at scale.

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Land Vehicles

Clean miles. Infinite power.

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Martime

Silence. Elegance. Energy from the sun.

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Space

Empowering Europe's space sovereignty.

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Residential Housing

Driving decentralized energy networks. 

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Aerospace

Extending flighttimes.

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Beyond Earth

Empowering humanity beyond Earth.

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TECHNOLOGY

Beyond Silicon. Beyond Limits.

SUNEO’s technologies enable Perovskite Tandem Cells that capture more of the sun’s energy — converting light into power where silicon stops.

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The tandem cell captures more of the sun’s spectrum — converting more power from the same light

JOURNEY

Road to European Energy Sovereignty.

Born from a decade of European research excellence — ready for industrialization.

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Where vision begins.

NextGen PV group founded — the seed of Europe’s energy independence.

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Perovskite redefined.
 World record in injection-printed tandem cells.

Excellence recognized.
 Honored with funding from the Helmholtz Enterprise program.

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From lab to life.

Honored with funding from Germany’s EXIST Research Transfer program.

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Vision becomes company.

Venture established — European energy sovereignty takes form.

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Take-off
Pre-seed funding round with leading DeepTech funds.

TEAM

Decades of commitment. Generations of impact.

A decade of research built the science. A decade of industrialization will build the future. Together, they define generations of impact.

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Strategic Technology Advisor

Prof. Dr. Ulrich Paetzold

Grant Award
EXIST Research Transfer  grant awarded in 2025.

Chief Technology Officer

Dr. David Benedikt Ritzer

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SUNEO is a technology and IP spin-off from the Karlsruhe Institute of Technology.

Chief Executive Officer

Dr. Helge Eggers

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Grant Award
SUNEO was awarded the Helmholtz Enterprise Grant in 2024.

Chief Financial Officer, Marketing

Gustav Basedow

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Engineering Assistant

Mikhail Itin

CONTACT

Get in touch.

Harnessing sunlight — to power the night.

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Field of Interest
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hi@suneo.solar
SUNEO

c/o LTI at Karlsruhe Institute of Technology

Building 30.34

Engesserstrasse 13

76131 Karlsruhe

Germany

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© 2025 SUNEO

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