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Fraunhofer Study Confirms EVs Cut Emissions and Costs Compared to Combustion Cars

Updated analysis shows modern electric vehicles reduce lifecycle CO₂ emissions by up to 50% and achieve cost parity within three years under optimal charging conditions.

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Overview

  • The Fraunhofer-ISI meta-study analyzed over 70 sources, updating its 2020 findings with advancements in battery technology and grid decarbonization.
  • Electric vehicles emit 40–50% less greenhouse gases over their lifecycle compared to internal-combustion cars, despite higher emissions during production.
  • Cost analysis shows EVs can become cheaper within three years when charged at home or work, due to lower energy and maintenance expenses.
  • The study highlights challenges such as increased tire particulate emissions from heavier EVs and fire risks equivalent to conventional vehicles.
  • Innovations like bidirectional and smart charging could enhance EV savings, with potential annual benefits of up to €1,000 per vehicle.