1. to teach students to assess the feasibility of using alternative energy sources in selected objects; 2. to improve students´ skills for working in an international team, including foreign language communication; 3. to create 3 complete feasibility studies for selected objects; 4. to learn about the approach to climate protection in other EU member states, i.e. in diverse geo-cultural conditions; 5. to develop the teachers´ competencies in international project management.