The Power of water within micro urban structures summarizes research materials gathered for over 5 years. It is focused on interdisciplinary topics from development of the EEPGC Theory (Efficiency Electric Power Grid Circles) - a theory of decentralized micro urban energy model as a key to the equitable and sustainable city growth, throughout the MUMT(Micro Urban Multipurpose Turbine) - a development program for a micro urban turbine applicable in various micro urban scenarios up to the very first complex hydro power mapping in Taiwan in comparison to the one made in Slovak Republic.