The article discusses the significant impact of local energy projects on the global expansion of sustainable energy generation. Project development at RWE is highlighted as a complex process that spans from the initial idea to the construction decision of an energy facility. It covers various sectors, including renewable energies like wind, solar, hydro, hydrogen, gas, and energy storage development. The key factors for success include the expertise of project developers, meticulous planning, and a robust network of partners and stakeholders to ensure smooth implementation. The projects at RWE begin with identifying suitable locations and managing approval processes, followed by assessing technical and economic feasibility. Detailed planning involves technology selection, financing, and coordination with various stakeholders. Throughout the development, environmental impact assessments and grid connections are crucial to guarantee technical and legal viability.