The lecturers (Assistant Professor Mohammed A. Fayad, Professor Miqdam T. Chaichan, Assistant Professor Sulafa I. Ibrahim and Assistant Professor Salman H. Omran) from Energy and Renewable Energies Technology Center at the University of Technology- Iraq got an acknowledgment and appreciation letter from the President of the University of   Technology Professor Dr. Ahmed Muhammad Al-Ghabban for their effort publishing a good scientific article within Clarivate index