Amsterdam, 17 February 2026 – Sunrock, a leading European developer of large-scale rooftop photovoltaic (PV) projects and integrated energy solutions, is pleased to announce the appointment of Martin van Sleeuwen as Chief Financial Officer (CFO), effective 1 March 2026.
Martin brings more than 25 years of senior finance and energy experience, most recently as Chief Commercial Officer and CFO at energy supplier Greenchoice. He has also held senior finance roles at RWE, Attero, and Essent.
Bram Poeth, CEO of Sunrock, said: “With his deep sector knowledge, strong financial leadership, and broad experience managing growth and transition, Martin is well equipped to drive Sunrock’s contribution to Europe’s energy transition. Sunrock continues to expand its footprint in Germany, France, and the Netherlands, and I am very excited that Martin joins Sunrock to play a pivotal role in our continued growth.”
In 2025, Sunrock successfully installed 100 MWp of solar developments in Europe, with a further 140 MWp in construction for 2026, thereby achieving 750 MWp in operation and producing 700 GWh of clean energy to ensure security of local supply to commercial and industrial customers.
Martin van Sleeuwen, incoming Sunrock CFO, said: “Sunrock is one of the leading lights in Europe’s clean energy sector. I’m delighted to join the team as it continues to expand its portfolio of integrated energy systems for customers throughout Germany, the Netherlands, and France.”
Together with Bram Poeth, Martin forms Sunrock’s statutory board of directors.
About Sunrock
Founded in 2012, Sunrock is a leading European developer of large-scale rooftop solar and integrated clean energy solutions, enabling logistics real estate owners and operators, as well as industrial clients, to achieve ESG targets and net-zero operations.
Sunrock provides tailored solutions powering logistical warehouses and industrial buildings with clean energy, focusing on local energy production from solar rooftop systems, enabled by intelligent Energy Management Systems (EMS), a multimodal trading platform, and smart energy assets like battery storage and fleet charging systems. From design and financing to construction and operation, the company manages every step to maximize energy efficiency.
Sunrock was acquired in 2020 by COFRA Holding as part of its commitment to positively impact, through business, key transitions for a more liveable planet and equitable society.
Active in Germany, France, and the Netherlands, Sunrock employs over 140 people and is realizing projects exceeding 1 GWp. Certified B Corp, the company is committed to regularly improving its social and environmental impact.
Sunrock partners with its customers for a clean energy future. Learn more at www.sunrock.com
