Primerjava okoljskega vpliva električnih vozil s klasičnimi pogoni s stališča emisij CO2

Hvala, Klemen (author), Sekavčnik, Mihael (mentor)

V zaključni nalogi smo analizirali vpliv na okolje električnih vozil v primerjavi z klasičnimi pogonskimi tehnologijami, na podlagi izpustov CO2. Preračunali smo povprečne izpuste CO2 pri enem prevoženem kilometru, pri čemer smo izhajali iz podatkov okoljskih odtisov za pridobivanje 1kWh električne energije. Izpusti na prevožen kilometer pri električnih vozilih na baterije se gibljejo okoli 80 g/km pri uporabi slovenske omrežne mešanice elektrike. V primerjavi z bencinskimi in dizelskimi pogoni je to za četrtino manj. V primerjavi s hibridnimi pogoni pa je razlika praktično zanemarljiva. Na izpuste vozil na gorivne celice najbolj vpliva način pridobivanja vodika. Statistike, ki prikazujejo električna vozila z 0 g/km izpustov CO2 so zavajajoče.

• Language: Slovenian
• Keywords: zaključna naloga električna vozila emisije CO2 primerjava okoljski vpliv g/km
• Work type: Bachelor thesis/paper
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2018
• PID: 20.500.12556/RUL-101921
• Publication date in RUL: 13.07.2018

Secondary language

• Language: English
• Title: Comparison of the environmental impact of EVs with conventional drives from the point of view of CO2 emissions

Abstract

In this final thesis we analyzed the environmental impact of electric vehicles compared to conventional propulsion technologies based on CO2 emissions. We calculated average CO2 emissions per km through emissions to obtain 1kWh of electric energy. Emissions per kilometer for electric vehicles on batteries range around 80 g / km when using the Slovenian network mix of electricity. Compared with gasoline and diesel drives, this is about a quarter less emissions. Compared with hybrid drives, there are almost no differences. The emissions of vehicles on fuel cells are most influenced by the method of hydrogen production. Statistics showing electric vehicles with 0 g / km of CO2 emissions are misleading.

• Keywords: final thesis electric vehicle CO2 emissions comparison environmental impact g/km