Zelestra
Renewable Energy Power GenerationAndalusia, Spain1001-5000 Employees
Zelestra operates in the renewable energy power-generation sector with a multi-technology approach, aiming to achieve decarbonization for its partners. It develops, builds, and operates large-scale projects through a vertically integrated model that emphasizes efficiency and collaboration. With more than two decades of experience in key growth markets in the U.S. and Europe, the company manages a global portfolio of carbon-free assets totaling over 33 GW, including 5 GW contracted and in various stages of development or operation, and is based in Córdoba, Andalusia. Its client base comprises businesses, communities, and other stakeholders seeking decarbonization solutions, and it positions itself to serve large corporate clients through a multi-technology renewable platform. In 2026, reports indicate expansion into Texas with new solar projects and related development activity.