Delhi EV Retrofitting Triggers Industry Debate Over Safety & Emissions – Here's Why
Citing data from the Centre for Science and Environment (CSE), Down To Earth reported in December 2025 that transport emissions are among the largest contributors to urban air pollution in Delhi, contributing more than half of the PM2.5 pollution, averaging 51-53% of local emissions. In winter, the impact of these emissions intensifies as dispersion is poor and mixing height is lower especially during peak traffic hours. Retrofitting older internal combustion engine vehicles to electric could, in theory, deliver faster emissions reductions than waiting for natural fleet turnover. The International Energy Agency (IEA) notes that electric vehicles are the key technology to decarbonise road transport, a sector that accounts for over 15% of global energy-related emissions. If the growth experienced in the past two years is sustained, CO2 emissions from cars can by 2030 be put on a pathway aligned with the Net Zero Emissions by 2050 (NZE) Scenario.
