Vesta System is a young innovating company, incorporated in 2011. Our key vision is that another step to address the global energy and environmental challenge may be cleared providing adapted and innovating tools to optimize power systems, from design to management, are in the market. Supported by private and institutional sharehorlders, Vesta-System is established in Grenoble, the French "Silicon Valley", where is generated strong partnerships with key industry and research players. Although starting up, Vesta System has a mature technological basis, backed by many years of research and collaboration in various research projects (ANR -Research National Agency-, Competitiveness clusters, GREEN, ...)