Electric cars: cheaper and more climate -friendly than burners!

Electric cars: cheaper and more climate -friendly than burners!

Karlsruhe, Deutschland - A comprehensive analysis of the Fraunhofer Institute for System and Innovation Research (ISI) in Karlsruhe has shown that electric cars are not only more environmentally friendly, but also often more economical than vehicles with internal combustion engines. These results come from an evaluation of over 70 studies and were recently published. The last overview of ISI on this topic dated 2020.

The study, led by study author Martin Wietschel, emphasizes that battery technology in particular has improved significantly in recent years. These technical progress lead to electric cars in Germany with an average mileage of expression 40-50% less greenhouse gases than comparable vehicles with combustion engines. An important aspect of the investigation is that higher emissions are more than compensated for during production by significantly lower emissions in the company.

economy of electric cars

Another key factor for the acceptance of electric cars is its economy. Depending on the load option at home or at work, electric vehicles can actually be cheaper after three years than their counterparts with an incinerated engine. The study also shows that average mileage costs for electric cars and combustion engines are incurred.

long -term climate parts and challenges

Another study commissioned by the Federal Environment Agency (UBA) confirms the climate compartments of electric cars. These advantages could grow from 40% for 2020 models to up to 55% for vehicles that are approved by 2030 - provided that there is a quick expansion of renewable energies. Even if the proportion of e-fuel for combustion engines increases, the climate parts of electric cars remain.

However, the investigation shows important limits: E-cars that were approved in 2020 have disadvantages with regard to water and soil effects, especially with regard to aquatic eutrophication and acidification. These environmental impacts are largely due to fossil power sources, but will decrease with the transition to renewable energies.

The study also illuminates the growing need for critical raw materials such as cobalt, nickel and lithium that are required for the production of electric vehicles. However, this need can be reduced by recycling measures.

political impulses for promoting electric vehicles

In order to further promote electromobility, a proposal for a reform of the vehicle tax is discussed: A surcharge for cars with high CO2 emissions in the first year of admission could create an incentive for environmentally friendly alternatives. The expansion of the charging infrastructure for electrical vehicles, in particular truck, remains crucial to use the full potential of the climate parts.

Overall, the analysis shows a clear trend towards more environmentally friendly mobility: In 2050, electric cars in all environmental effects are expected to have advantages over vehicles with internal combustion engines, including significantly lower aquatic eutrophication of 27%.

Further information is in the reports of Environmental Federal Office to be found.