Hovhannes Tevosyan is the Chief Executive Officer of the Energy Systems LLC. In 2011-2014, Dr. Tevosyan completed his Ph.D. at the Institute of Mathematics and High technologies of the Russian Armenian (Slavonic) State University. He holds Master’s degree from the RAU’s Faculty of Physics and Technologies and BA degree from RAU’s Department of General and Theoretical Physics. His main research focus is on renewable energy, RE regulations, energy efficiency, alternative energy, as well as solid state physics, low dimensional systems and semiconductor nanostructures. Hovhannes Tevosyan worked on different projects in the green energy development field such as design and engineering for Navoi 220MWp PV plant (Uzbekistan), Namangan 250MWp PV plant (Uzbekistan), Sisian 36MW Wind Power Plant (Armenia), Aragatsotn 25MWp PV plant (Armenia), to name a few.