Solnet Group, a fast-growing European solar solutions provider, has appointed Tobias Tacke as Chief Delivery Officer (CDO), effective November 1, 2025. With an extensive international background in high-tech industries and renewable energy, Tacke brings over two decades of leadership experience in scaling organizations, driving operational excellence, and delivering customer-focused, sustainable growth.
Tacke joins Solnet Group from GOLDBECK SOLAR Group, where he served as Head of Solar Roofs business unit, leading a highly motivated team to exceed business objectives. Prior to this, he successfully headed EPC operations in Germany, scaling the organization and project sizes for solar parks and solar rooftops, driving standardization and internationalization.
Before entering the solar energy sector, Tacke held senior management and business development positions at Arconic and Heraeus, where he was instrumental in establishing advanced manufacturing capabilities and leading international transformation projects in Europe and North America. He started his career at Siemens Management Consulting, focusing on strategic growth and organizational development initiatives.
Tobias Tacke holds an MBA from the Collège des Ingénieurs Paris and a Dipl.-Ing. in Mechanical Engineering from RWTH Aachen University.
“I’m honored to join Solnet Group at this exciting stage in their growth journey,” says Tacke.
“Solnet’s commitment to innovation, quality, and sustainability aligns well with my passion for delivering value through operational excellence. With our international teams, I look forward to strengthening our delivery capabilities and ensuring that every project we execute supports our clients’ energy transition goals.”
In his new role, Tacke will lead Solnet Group’s delivery operations across Europe, overseeing engineering, project execution, and operations. His focus will be on ensuring scalable, high-quality project delivery and strengthening Solnet’s position as a trusted partner for our clients in the solar and energy storage markets.
Veli-Matti Heimonen, CEO of Solnet Group, highlights the strategic importance of the appointment:
“We are delighted to welcome Tobias Tacke to our leadership team. His extensive international experience, combined with a strong track record in building and scaling high-performance organizations, will be invaluable as we continue to expand across Europe. Tobias’s operational expertise and customer-centric mindset perfectly complement our vision of delivering reliable, future-proof energy solutions for our clients.”
Solnet Group continues to strengthen its position as a leading provider of future-proof energy solutions, including onsite and utility-scale solar and battery energy storage systems (BESS) for corporate clients. The company supports the green transition through innovative technology, data-driven insights, and long-term partnerships that enable its clients to achieve their sustainability targets.