Objective of the Complementary action, is the activities of know – how exchange between actions of EEA Grants GR03 and between other programms (RES and Energy Efficiency) which are implemented the current program period (2009 – 2014) in other six European States (Bulgaria, Romania, Hungary, Poland, Latvia and Portugal). The main goal is the cooperation enhancement and experience exchange between programs. Additionally, another target is the design and implementation of this modern and web based application where all the results of complementary actions are classified and presented as well as the project data.