Our project is addressed to Secondary School students( 16-19) who must be prepared by modern school in best possible way for the future labour market and higher education .The students involved in the project work will have opportunity of gaining comprehensive knowledge by its interdisciplinarity.The project consists of work on discovering renewable energy sources, in particular, solar, wind, hydro and geothermal energy .We are aiming to promote the education and viability of renewable energy sources and to help our students to understand that as a responsible European citizen they should be aware of sustainable development of the world. The educational objectives for the students will be:1. Learning the renewable energy sources.2. Understanding the great value from the use of the renewable energy sources.3. Getting familiar and understanding the potential of technical equipment that we use for the model of Green City (like small panels, arduino, or anything else we decide to use) .4. Making a model of Green City which uses different kinds of a renewable energy source.5. Comprehending the usage and the utility through the construction of a model.6. Exchanging experiences through the presentations of the model creations.Due to international cooperation teachers of partner schools will have opportunity to exchange experiences and introduce innovative methods of teaching in their schools.Workshops and discussions will improve their qualifications while educational activities and mobilities will help towards integration and communicative skills.The activities held throughout the program will be: transnational coordinators’ meeting, mobility for environmental sensibilisation and project planning, mobility for incomplete products, mobility for complete products and exhibition of the models and finally, evaluation of the program.Through international cooperation , mobilities and constant communication , all participants will break social barriers among European citiziens. We believe that the project will help our students to obtain some basic knowledge regarding energy, to learn how to cooperate with people from another country, how to avoid stress and to use and improve English language as well as ICT skills.Moreover the subject area is complementary to school curriculum in partner countries.Getting familiar with cultures of other countries through the interaction with foreign students results in educating young European citiziens who are confident , open ,comunicative , respecting each others.There are 6 partners in the project ( Greece, Poland , Portugal , FYROM , Slovakia , Italy).The project will have 6 mobilities with about 100 participating students and teachers.The impact will be larger because of results dissemination in local area.One of the most important impacts of the project is increasing of education quality in partner schools which will result in future years after the project’s end.There will be boost of teachers’ motivation and engagement , while students will continue their education in universities.The schools develop international cooperation.All these activities will add to promotion of school and European Initiatives We expect some particular acquisitions from European cooperation among which are:1. Providing basic interdisciplinary knowledge of world problems and the problems of international co-operation; 2.Preparing teachers themselves to take an active part in devising programmes of international education and taking into account the aspirations of pupils and working in close 3 studies; knowledge of group dynamics; and the ability to create favourable opportunities and take advantage of them; 3. Including the study of experiments in international education, especially innovative experiments carried out in other countries to the fullest possible extent, with opportunities for making direct contact with foreign teachers;4. Analysing how many students would be interested in continuation their education at University or Vocational Studies or Universtity of subjects connected with RES5. Partnerships with schools in other countries can expose teachers, children and young people to very different learning and teaching contexts. This can help them to examine their perceptions and values and appreciate how these affect attitudes and actions. This can help to challenge negative and simplistic stereotypes and images. Partnerships can also provide a basis for broadening curriculum and subject areas to incorporate wider global input and perspectives.