fa سیستم های ذخیره ساز انرژی Storage systems (battery, ultracapacitor, flywheel, etc) پژوهشي Research Nowadays, with increasing environmental pollution and damages that threaten the health of the community, a lot of research is being conducted on reducing the emission from transportation sector as one of the main sources of total worldwide emissions. It is confirmed that one of the ways to reduce emission is to switch from fossil-based fuels to more environmentally benign fuels. Among the options, electric vehicles (EVs) have proven themselves as one of the best options. In this research study, a solar-based EV which is developed and built at University of Tehran is studied.  The environmental impacts assessment along with the energy consumption of this solar-electric vehicle is investigated Electric vehicle, Solar vehicle, Energy consumption, Emission, NEDC , Solar panels 3089 3099 http://ase.iust.ac.ir/browse.php?a_code=A-10-1-4&slc_lang=fa&sid=1 Mohammad Mahdi Rastegardoost 180031947532846002465 180031947532846002465 No School of Mechanical Engineering, Faculty of Engineering, University of Tehran Sepehr Heydari 180031947532846002466 180031947532846002466 No School of Mechanical Engineering, Faculty of Engineering, University of Tehran Pouria Ahmadi pahmadi@ut.ac.ir 180031947532846002467 180031947532846002467 Yes School of Mechanical Engineering, Faculty of Engineering, University of Tehran Karen Abrinia 180031947532846002468 180031947532846002468 No Institute of Internal Combustion Engine and Automotive Engineering, University of Stuttgart