Summary

Empa researcher Alessia Cesarini is developing climate-friendly gasoline that immediately reduces CO₂ emissions in road traffic without replacing existing vehicles or gas stations. For this innovative approach, she has been awarded an "Empa Entrepreneur Fellowship." The solution addresses a central challenge of the mobility transition: millions of combustion engines will remain in use for years to come and require a practical interim solution.

People

Topics

  • Climate-friendly mobility
  • Alternative fuels
  • CO₂ reduction in transport
  • Technological interim solutions

Clarus Lead

Road traffic remains one of the largest CO₂ emitters on the path to climate neutrality. While electric mobility is gaining importance, millions of vehicles with combustion engines will continue to operate for a long time. Researcher Alessia Cesarini has developed a pragmatic solution: climate-friendly gasoline that can be used in existing vehicles and at existing gas stations. This technology enables immediate emissions reductions without infrastructure upheaval – a decisive advantage for the transition phase toward complete decarbonization.

Detailed Summary

The Swiss Materials Science and Technology Research (Empa) honors innovative research projects with market potential through the "Empa Entrepreneur Fellowship." Cesarini's approach addresses a central dilemma of the mobility transition: electrification is progressing, yet the stock of combustion engines is immense. A complete vehicle replacement is economically and logistically unrealistic for the next decade.

The developed climate-friendly gasoline offers an interim solution that enables immediate emissions reductions. The decisive advantage lies in compatibility: no new vehicles necessary, no retrofitting of gas station infrastructure required. This makes the solution scalable and economically attractive for operators and users. The award signals that Empa considers the project market-ready and socially relevant.

Key Statements

  • CO₂ emissions from road traffic remain a central hurdle for climate neutrality
  • Existing combustion engines will be operated for decades to come; immediate phase-out is unrealistic
  • Climate-friendly gasoline enables immediate emissions reductions without vehicle or infrastructure change
  • The "Empa Entrepreneur Fellowship" honors the market maturity and scalability of the innovation

Critical Questions

  1. Source Validity: What scientific data substantiate the CO₂ reduction potential of the new gasoline compared to conventional fuel?

  2. Evidence Quality: Have lifecycle analyses been conducted that also include the production of climate-friendly gasoline, or does the assessment focus only on the combustion phase?

  3. Conflicts of Interest: What economic incentives exist for petroleum companies and gas station operators to distribute this fuel, and how are these incentives managed?

  4. Causality/Alternatives: To what extent is climate-friendly gasoline a genuine alternative to electric mobility, rather than a delay mechanism for necessary mobility transition?

  5. Feasibility: How is production scalability ensured, and what raw material sources are necessary to supply millions of vehicles?

  6. Side Effects: Is there a risk that a "green" gasoline offering will delay or negatively influence purchasing decisions for electric vehicles?

  7. Regulatory Framework: How is the new gasoline considered in Switzerland's existing emission standards and climate targets?

Source Directory

Primary Source: "Empa Entrepreneur Fellowship Awarded: Climate-Friendly Gasoline for Existing Cars and Gas Stations" – https://www.news.admin.ch/de/newnsb/38dvE-KrGxcmzX4dFVS7j

Verification Status: ✓ March 24, 2026

This text was created with the support of an AI model. Editorial Responsibility: clarus.news | Fact-Check: March 24, 2026