Search Results Found For: "emissions stud"

Miami middle-school student inspires school board to electrify its school bus fleet

Electric school buses seem like a no-brainer at this point—although they cost two to three times more up front than diesel buses, at about $230,000 each, they save money in the long run, as fuel and maintenance costs are about 80 percent lower. They’re also prime candidates for future vehicle-to-grid (V2G) applications, which could generate… Read more »

New emissions scandal? Tests show PHEVs emit more pollution than claimed

Sometimes it seems automakers will try any powertrain technology in order to avoid selling battery-electric vehicles. First diesels, then hydrogen, were touted as ways to reduce CO2 emissions while still maintaining the fill-er-up-with-fossil-fuel business model (and continuing to crank out the colossal SUVs that carmakers claim consumers crave). Many electric purists have long suspected that… Read more »

IEA case study: electric buses in Helsinki, Finland

The International Energy Agency’s Global EV Outlook is an annual report on the current state of electric mobility around the world. As always, this year’s edition contains many interesting insights about the EV market. Over 2.1 million plug-in vehicles (pure electric plus plug-in hybrid) were sold globally in 2019—a 40% year-on-year increase over 2018, which… Read more »

New study: EVs are cheaper than diesels for ride-sharing in many European capitals

As ride-hailing apps such as Uber, Lyft, Bolt and Kapten continue to explode in popularity, the environmental costs are becoming apparent. These services not only draw riders away from greener public transport options, but they result in more passenger-miles driven than when people drive themselves. The need to electrify ride-hailing vehicles is obvious. The good… Read more »

Air pollution returns to “normal,” as new study shows EVs save $10,000 each in health costs

Amid the hardships of the recent pandemic-inspired lockdowns, some saw signs of hope for the future in the clear skies and quiet streets. Could the views of distant mountains from Los Angeles to New Delhi be made permanent? The object lesson provided by the lockdowns was that, if we want cleaner air, we know how… Read more »

European Parliament to regulate carbon emissions of new heavy-duty trucks

Members of the European Parliament (MEPs) recently adopted a plan to reduce greenhouse gas emissions from new heavy-duty trucks by 20 percent by 2025, and 35 percent by 2030. Manufacturers will also have to make sure vehicles with low and no emissions make up 5 percent of all sales by 2025, and 20 percent by… Read more »

European study: Electric transit buses are cheaper when health costs are considered

A new study has found that electric buses have a lower total cost of ownership (TCO) than diesel counterparts, once all health-related costs are factored in. The study, which was performed by Transport & Environment (T&E), a European NGO that campaigns for cleaner transportation, found that electric buses make up about 9 percent of new… Read more »

New study: There’s no “free ride” for ZEV area neighbors; regions need their own policies

A new study by researchers at Simon Fraser University in British Columbia has concluded that, even if a zero-emission vehicle (ZEV) mandate drives significant ZEV adoption, there is no “free-riding” ZEV adoption in neighboring areas. Regions wanting to boost EV adoption will need to implement their own stringent policies. In “No free ride to zero-emissions:… Read more »

New study: EVs are cleaner than ICEs everywhere in the US, and advantage is growing fast

It’s a fair question: What are the total global warming emissions of EVs, including power generation and manufacturing? Numerous studies have found that, thanks to their far superior efficiency, EVs in general produce less emissions than legacy vehicles, even if powered by coal-generated electricity. However, the mix of power sources varies widely among different parts… Read more »