Electric Vehicles Proven to be Cleaner than Gasoline Powered Cars
June 13, 2026
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Key Takeaways
A new MIT study found that electric vehicles (EVs) can reduce greenhouse gas emissions by 40% to 60% compared to combustion cars, with some areas experiencing savings as high as 82%, making EVs a crucial component in Canada's efforts to reduce emissions.
The study highlighted regional variations in emissions savings, with provinces like Ontario and Quebec, which have a high percentage of hydroelectric power, likely to experience significant emissions savings from EVs, making Canadian EV adoption more environmentally beneficial.
In the Canadian context, EVs are becoming increasingly popular, with the government's iZEV incentives and provincial rebates making them more affordable, and models like the Chevrolet Bolt available for purchase, allowing Canadians to reduce their carbon footprint and improve local air quality.
Plug-in hybrids (PHEVs) were found to achieve 80% to 90% of the emissions savings of battery-electric vehicles (BEVs) in urban areas, and are eligible for the iZEV incentive in Canada, making them a viable option for Canadians looking to reduce emissions.
The study's findings emphasize the importance of continuing to shift towards renewable energy sources, such as wind and solar power, to further reduce the emissions savings of EVs in Canada, and support the country's goal of reducing greenhouse gas emissions through increased EV adoption.
EVs Proven to Reduce Greenhouse Gas Emissions in Canada and the US
Despite ongoing criticism, electric vehicles (EVs) have been shown to reduce greenhouse gas emissions compared to combustion cars, according to a new study led by the Massachusetts Institute of Technology (MIT). The study, which focused on the United States, found that EVs can save between 40% and 60% of emissions, with some areas experiencing savings as high as 82%. While the study did not specifically focus on Canada, its findings are relevant to the Canadian context, where EVs are becoming increasingly popular. With the Canadian government's iZEV incentives and provincial rebates, such as those offered in British Columbia and Quebec, Canadians can purchase EVs at a lower cost, making them a more attractive option for those looking to reduce their carbon footprint.
Regional Variations in Emissions Savings
The study highlighted the importance of the electricity production mix in determining regional variations in EV emissions savings. Areas with cleaner power production, such as those with a high percentage of renewable energy sources, experienced greater emissions savings. In Canada, provinces like Ontario and Quebec, which have a high percentage of hydroelectric power, are likely to experience significant emissions savings from EVs. The study's findings are also relevant to Canadian cities, where EVs can reduce emissions and improve local air quality. For example, the City of Vancouver has set a goal of having 50% of all new car sales be electric by 2030, and the city's clean electricity mix is likely to result in significant emissions savings.
Factors Affecting Emissions Savings
The study accounted for various factors, including regional driving patterns, climate, and vehicle type, which can impact emissions savings. EVs were found to reduce emissions the most in areas with dense traffic, high annual travel distances, and mild to warm climates. City driving, in particular, is where EVs save the most, as they do not idle in the same way as combustion cars and can recover energy through regenerative braking. This is especially relevant in Canadian cities, where traffic congestion is a significant issue, and EVs can help reduce emissions and improve air quality. For example, the Ontario government has introduced a programme to encourage the adoption of EVs in urban areas, with incentives for businesses and individuals to purchase EVs for use in city centres.
Plug-in Hybrids and Emissions Savings
The study also examined the emissions savings of plug-in hybrids (PHEVs), which were found to achieve 80% to 90% of the emissions savings of battery-electric vehicles (BEVs) in urban areas and around 60% in less built-up areas, assuming regular charging. However, the study noted that PHEV owners often do not charge their vehicles enough to realize the full benefits, which can impact emissions savings. In Canada, PHEVs are eligible for the iZEV incentive, which can help reduce their purchase price and encourage more Canadians to adopt this technology.
Conclusion and Canadian Context
The MIT study and other lifecycle analyses have consistently shown that EVs have lower lifecycle emissions than combustion cars. In the Canadian context, with its mix of urban and rural areas, EVs can play a significant role in reducing greenhouse gas emissions and improving local air quality. As the Canadian government continues to promote the adoption of EVs through incentives and investments in charging infrastructure, Canadians can expect to see more EVs on the roads, reducing emissions and improving the environment. With Canadian pricing for EVs becoming more competitive, and with the availability of models like the Chevrolet Bolt, Canadians have a range of options to choose from, making it easier to make the switch to electric. Additionally, the study's findings highlight the importance of continuing to shift towards renewable energy sources, such as wind and solar power, to further reduce the emissions savings of EVs in Canada.
