Leading vertically integrated Independent Power Producer

Our solutions begin at the greenfield development phase and include financing, engineering, procurement and construction, and plant operating and maintenance.


Meet Our Team

Our team of experts at O&L Nexentury Group brings a wealth of diverse interdisciplinary experience in renewable energy, engineering, construction, and strategic investment, strengthening the group’s capabilities. Our team’s broad knowledge and practical experience enables us to deliver innovative and cost-effective solutions on-time that meet the unique energy needs of our clients.

Executive Team

Sven Thieme


Rollie Armstrong

Managing Director

Steffen Kammerer

Managing Director

Bernd Walbaum

Managing Director