These German researchers do not welcome the fact that European representatives equate electric cars with zero emission vehicles.
EIn Germany, electric cars emit more CO2 than cars with diesel engines, according to a study by German physicist Christoph Buchal. Taking into account CO2 emissions associated with battery production and the German energy mix, which is still heavily charged with coal, electric cars emit 11 to 28% more of their diesel equivalents, according to a study on Wednesday. Institute of Munich.
The extraction and processing of lithium, cobalt and manganese for batteries requires a lot of energy. Thus, the Tesla Model 3 battery is between 11 and 15 tonnes of CO2. Taking into account the life span of 10 years and the use of 15,000 kilometers per year, this amounts to 73 to 98 grams of CO2 per kilometer, according to German scientists Christoph Buchhal, Hans-Dieter Karl and Hans-Werner Shin.
► The electric car would be too slow to charge
In addition, CO2 emissions related to the production of electricity needed for the management of electric models. In reality, according to the study, Tesla will eventually drop between 156 and 181 grams of CO2 per kilometer, which is more than a comparable diesel car of the German Mercedes, for example.