Windcloud is a German company specializing in sustainable cloud and colocation services. It operates data centers powered entirely by renewable energy, primarily wind power, from local producers in the North Frisian region. Windcloud offers a range of products, including web space, virtual and dedicated servers, OpenStack cloud solutions, and colocation services. The company emphasizes sustainability by utilizing waste heat from its servers for other industrial processes, such as maintaining greenhouses or drying biomass, creating a closed-loop system that enhances efficiency and reduces costs