Executive summary included. SOLARUS is the result of a multi-disciplinary approach, involving experts in the Renewable Energy, Management of Natural Resources, Big Data and Sustainable Development fields. As a global vision, our company aims to support Spain’s energy transition, by connecting all the actors of the self-production and consumption Photovoltaic (PV) solar energy sector : The PV system Installers, PV energy consumers and sustainable companies aiming to get the “Green Label” and support the low carbon economy.