Sustainable development is protecting the environment, nature and humans. It is basically protecting us and the future generation. Foundation and motivation for doing so is profitability. My goal as an energy engineer is to transfer knowledge and technology to society. Therefore and most of all, sustainability is a social challenge.As a young active man I have set the target of raising awareness about renewable energy and improving people's life. My tactic is aggressive marketing, my behavior is ethical and my weapon is my convincing charisma.