The Park of ENergy Awareness (PENA) was created by the Centre for Renewable Energy Sources and Saving to give everyone a chance to see various forms of renewable energy operating at full scale , to learn about the technologies used to harness them, and the resulting benefits for the environment and the humanity in general. CRES invites the memebr of the Institution of Mechanical Engineers (IMechE) for a 1 day visit at the Park of Energy Awareness at Keratea, Attiki.