Ulfert Ruehle | Key Account Manager EU
Sunman Energy (Deutschland) GmbH

Ulfert Rühle is a dedicated Key Account Manager at Sunman Energy (Deutschland) GmbH, a leading company in lightweight PV technology within the solar energy industry. With a strong background in business development and a passion for renewable energy solutions, Ulfert excels at building strategic partnerships and driving growth in the European market. With more than 30 years of proven success in the solar energy sector, Ulfert brings a wealth of experience to his role at Sunman Energy. Over the course of his career, he has held positions in R&D, production, quality management, and product and business development. This broad expertise enables him to deliver tailored solar solutions for a wide range of applications—particularly for commercial and industrial (C&I) projects requiring lightweight solar panels. At Solar & Storage Live Zurich 2025, Ulfert will share his insights on designing, installing, and operating solar projects for C&I buildings. His presentation will highlight how lightweight PV panels can unlock roof space that was previously unsuitable for conventional systems. He will provide in-depth perspectives on how this technology makes it possible to bring PV everywhere.