EVs Still Win on Climate Despite Industry Pushback on Emissions Accounting

In September 2026, Germany's most-read tabloid ran a headline that cut straight to the point: "The EU's car lie." The story it was reacting to centered on a technical report that had given ammunition to a growing chorus of skepticism about Europe's plan to phase out gasoline-powered vehicles by 2035. The report, released by the Technical University of Munich, argued that the EU's climate accounting was fundamentally flawed—that by counting only tailpipe emissions and treating battery-electric vehicles as climate-neutral, regulators were ignoring the full environmental cost of making and powering cars. Markus Söder, Bavaria's conservative state premier and a politician with deep ties to the region's automotive giants like Audi, BMW, and Mercedes-Benz, seized on the findings. On social media, he called for an end to the phaseout, claiming that science now backed a retreat from the EU's timeline.

The TUM report's central claim was stark: battery-electric vehicles reduced carbon emissions by only 41 percent on average compared to combustion engines when you accounted for the entire lifecycle—manufacturing, electricity sources, maintenance, and disposal. This was a significant gap from what the EU's current regulations assumed. The report highlighted a methodological blind spot: the EU's vehicle emissions rules focused narrowly on exhaust gases, treating battery cars as producing zero emissions during operation. The authors argued that a more honest accounting would credit manufacturers for using green steel, for instance, or for recovering raw materials through recycling. Several of the report's institutional backers—BMW, Audi, and Volkswagen—were also major donors to TUM, a detail that framed the analysis within a particular industry perspective.

But independent researchers working on the same question reached strikingly different conclusions. Georg Bieker, an environmental researcher at the International Council on Clean Transportation, a US-based think tank, had co-authored a comprehensive 2025 study that examined the full lifecycle climate impact of passenger cars sold in the EU. His team's findings contradicted the TUM report's headline number. Battery-electric vehicles, they found, generated emissions 73 percent lower than gasoline cars on average—and up to 78 percent lower when charged exclusively with renewable electricity. Similar analyses from the EU itself and the International Energy Agency produced comparable results, ranging from 60 to 66 percent lower emissions. Germany's Environment Ministry suggested that modern vehicles could achieve reductions as high as 80 percent. The difference between 41 percent and 73 percent was not a matter of interpretation; it reflected fundamentally different methodologies and, Bieker suggested, no new scientific ground broken by TUM.

The environmental cost of batteries was real and worth taking seriously. Mining lithium and cobalt—essential to battery production—had been linked to habitat destruction and severe water depletion. Extracting a single ton of lithium, enough for roughly 125 electric vehicles, required approximately 2 million liters of water. Battery manufacturing did generate substantially higher emissions than producing a gasoline engine: about 40 percent more, according to Bieker's research. But this penalty had an expiration date. After driving roughly 17,000 kilometers—a distance most drivers covered in one or two years—the additional manufacturing emissions were fully offset by the cleaner operation of the electric vehicle. A gasoline car, by contrast, burned fuel for its entire lifespan, with no opportunity for redemption. And batteries, unlike gasoline, could be recycled. Bieker noted that battery production was already becoming less carbon-intensive. Lithium-iron phosphate batteries, increasingly favored by manufacturers for their safety, longevity, and lower cost, generated fewer emissions than older nickel-manganese-cobalt designs. European battery factories were growing larger and more efficient, reducing the carbon footprint of importing cells from Asia. The European Commission had committed €1.5 billion in interest-free loans to expand the sector, though Europe still ranked second to China in battery cell manufacturing capacity.

The other variable reshaping the environmental equation was the electricity grid itself. An electric car produced no emissions while driving, but it could generate them indirectly if charged with power from coal or gas plants. This was where the rapid expansion of renewable energy became decisive. Europe's electricity grid was already more than 70 percent decarbonized, according to Gabrielle Clark, a policy officer at Eurelectric, a European trade federation. By 2040, it was expected to be nearly fully decarbonized. As green steel production ramped up and battery recycling capacity expanded, the environmental advantage of electric vehicles would only deepen. Clark argued that the EU's current tailpipe emissions regulation—the framework that set the 2035 combustion engine phaseout—did not need to be replaced with more complex lifecycle accounting rules. Whether assessed through comprehensive lifecycle analysis or simple tailpipe emissions, she told Deutsche Welle, battery-electric vehicles were always the preferred technology for reducing carbon in road transport. Their replacement of combustion engines needed to be accelerated, not delayed.

The market was already moving in that direction, independent of policy debates. A survey by research firm SBD Automotive and Here Technologies found that 54 percent of German respondents were more likely to consider an electric car for their next purchase, citing technology improvements, rising fuel prices, and environmental concerns. Globally, EV sales had surged in recent years, particularly in China and Southeast Asia. Bieker's assessment was blunt: "The future will be electric, no matter what European policymakers or German carmakers think." He added that Europe could not afford to slow the transition. For climate, for competitiveness, for economic development, the path forward required doubling down on electrification, not stepping back from it. The TUM report had raised legitimate questions about how emissions should be counted, but the weight of independent research suggested that the answer—even when accounting for every stage of a vehicle's life—still favored the battery.