![]() Ships that can connect to electric power in port can avoid burning fuel that produces greenhouse gases and pollution. Larger and heavier vehicles generally aren’t as conducive to electrification because the size and weight of the batteries needed rapidly becomes untenable. Other areas of transportation are more challenging to electrify. The batteries within electric vehicles have the potential to act as storage devices for the grid, which can assist in stabilizing the intermittency of renewable resources in the power sector, among many other benefits. There are also many developing and potentially promising co-benefits of electromobility when coupled with the power system. With the global trends toward more renewable generation, these vehicles will be connected with fewer carbon emissions over time. China, for example, is aiming for 20% of its vehicles to be electric by 2025, but its electric grid is still heavily reliant on coal. As the cost of lithium-ion batteries decreases, these transportation options will become increasingly affordable and further boost sales of battery-powered vehicles that traditionally have run on fossil fuels.Īn important aspect to remember about electrifying the transportation system is that its ability to cut greenhouse gas emissions ultimately depends on how clean the electricity grid is. Strong regulatory policies have encouraged the production of electric vehicles, including California’s Zero Emission Vehicle regulation, which requires automakers to produce a certain number of zero-emission vehicles based on their total vehicles sold in California the European Union’s CO2 emissions standards for new vehicles and China’s New Energy Vehicle policy, all of which have helped push EV adoption to where we are today.īeyond passenger vehicles, many micro-mobility options – such as autorickshaws, scooters and bikes – as well as buses, have been electrified. ![]() In 2021 alone, the sales of electric passenger vehicles, including plug-in hybrids, doubled worldwide to 6.6 million, about 9% of all car sales that year. ![]() The future of EVsĪll-electric vehicles have grown dramatically since the Tesla Roadster and Nissan Leaf arrived on the market a little over a decade ago, following the popularity of hybrids. That sort of drastic reduction would require a major, rapid rethinking of how people get around globally. The transportation chapter, which I contributed to, homed in on transportation transformations – some just starting and others expanding – that in the most aggressive scenarios could reduce global greenhouse gas emissions from transportation by 80% to 90% of current levels by 2050. IPCC Sixth Assessment Report Costs are falling for key forms of renewable energy and EV batteries, and adoption of these technologies is rising. The report concludes that falling costs for renewable energy and for electric vehicle batteries, in addition to policy changes, have slowed the growth of climate change in the past decade, but that deep, immediate cuts are necessary to stop emissions growth entirely and keep global warming in check.Ĭosts are falling for key forms of renewable energy and EV batteries, and adoption of these technologies is rising. In a new report from the Intergovernmental Panel on Climate Change released April 4, 2022, scientists from around the world examined the latest research on efforts to mitigate climate change. The systemic changes under way in the transportation sector could begin lowering that emissions footprint. Politics is getting in the way, new IPCC report says READ MORE: We have the tools to save the planet from climate change. Transportation is a growing source of the global greenhouse gas emissions that are driving climate change, accounting for 23% of energy-related carbon dioxide emissions worldwide in 2019 and 29% of all greenhouse gas emissions in the U.S. ![]() ![]() More electric vehicles are on the road, people are taking advantage of sharing mobility services such as Uber and Lyft, and the rise in telework during the COVID-19 pandemic has shifted the way people think about commuting. Around the world, revolutionary changes are under way in transportation. ![]()
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