This document provides an overview of ACCIONA's 2015 Integrated Report. It begins with an introduction to ACCIONA as a leading group in sustainable solutions for infrastructure and renewable energy projects worldwide. It then discusses ACCIONA's key metrics and milestones in 2015, including financial results, investments, and strategic agreements. The rest of the report details ACCIONA's business activities in energy, infrastructure, and other sectors, and discusses its mission, vision, and commitment to sustainability. It aims to give stakeholders a transparent view of how ACCIONA creates long-term value through its renewable operations and infrastructure projects.