Part of the Public Sector News Network

Electric vehicles in 2050: what will the environmental impact be?

The potential impact of electric vehicles by the middle of the century has been set out in a new report exploring different possible scenarios.

Electric vehicles and the energy sector — impacts on Europe’s future emissions, from the European Environment Agency (EEA), looks at how the increased use of electric cars could effect the European Union’s energy system, emissions of greenhouse gases and selected air pollutants.

Several scenarios were explored, including one model where electric cars have an 80% share of the EU’s total car fleet in 2050. Additional electricity generation will be required to meet the higher energy demand and that need will be higher if other sectors like industry or households do not follow through on planned energy efficiency improvements. The use of renewable energy in 2050 will also have an effect on the level of emissions from the power-generating sector.

Overall, the resulting CO2 emission reductions in the road transport sector would outweigh the higher emissions caused by the continued use of fossil fuels in the power-generating sector. Across the EU, a net reduction of 255 million tonnes could be delivered in 2050 – equivalent to around 10% of the total emissions estimated for that year. However, in countries with a high share of fossil power plants, environmental benefits would be lower – limiting the benefits of using electric vehicles in these countries.

An 80% share of electric vehicles would also significantly reduce overall emissions of certain air pollutants like nitrogen oxides and particulate matter. For other pollutants such as sulphur dioxide, emissions could increase due to the continued use of coal in the electricity generation sector.

A larger number of electric cars on the road may pose future challenges for Europe’s power production capacities and put stress on existing power grids, according to the report. Under the 80% scenario, the share of Europe’s total electricity consumption from electric vehicles would increase from around 0.03% in 2014, to 9.5% by 2050. Extensive infrastructure providing more public charging points would be key as well as increased power capacity able to handle a larger European car fleet. The report stresses that closer coordination between the road transport and energy sectors on policymaking and investments will be crucial.

‘Electric vehicles powered by renewable energy sources can play a bridging role in the EU’s plans to move towards a greener, more sustainable transport system, and in meeting its goal to reduce greenhouse gas emissions by 80-95% by 2050,’ said Hans Bruyninckx, EEA executive director. ‘However, larger numbers of electric vehicles will not be enough for the shift to a low-carbon economy. Other problems such as growing demand for transport and congestion remain and need to be addressed as well.’

The EEA has also published a new guide on electric vehicles, which provides a non-technical summary of the latest information on electric cars in Europe, including those with hybrid technologies. It specifically focuses on the electric passenger cars currently on the market, and describes how they work and the challenges and incentives in place they face in achieving their broader use. Sales and use of electric vehicles are increasing, but they currently only make up 1.2% of total passenger car sales in the EU. Current estimates also show that electric cars only account for 0.15% of Europe’s total car fleet.

Photo by Håkan Dahlström

Notify of
1 Comment
Newest Most Voted
Inline Feedbacks
View all comments
3 years ago

Good article! It describes a futuristic and also realistic scenario. The revolution of electric vehicles is just at the beginning but we’re on the right way. Still, there are some solutions that must be found for the high emissions of sulphur dioxide and the charging of the vehicles. Home charging is available but still under development. This is going to be a great opportunity to boost the spread of electric vehicles!