Automotive

EU auto market set for first drop in seven years: carmakers

European new car sales are forecast to fall by two percent in 2020, their first drop in seven years, the industry trade association said Wednesday as it urged governments to aid a transition to electric vehicles.

Hi Tech & Innovation

GM's Cruise heads down new road with new robotaxi concept

General Motors' self-driving car company will attempt to deliver on its long-running promise to provide a more environmentally friendly ride-hailing service in an unorthodox vehicle designed to eliminate the need for human ...

Automotive

VW has 'one shot' to survive shift to digital era: CEO

Volkswagen needs to make urgent changes to become more of a tech company as the industry enters the digital era, CEO Herbert Diess said Thursday, warning that the German car giant had just "one shot" at staying in the game.

Business

German carmakers beat global sales slump

German car giants Volkswagen, BMW and Daimler have posted strong sales growth in the face of a contracting global market in 2019, shifting massive numbers of SUVs ahead of a pivotal year for electric mobility.

Consumer & Gadgets

Data ownership is a recipe for better living in the city

Today, both public enterprises and private companies in the major cities collect large quantities of data about the citizens living in those cities, and most people derive little benefit from this. However, if the citizens ...

Energy & Green Tech

Connecting energy production and storage

The good news is that renewables account for nearly 50 percent of electricity generated in Germany. The bad news is that they lack the flexibility to adapt to the day's fluctuating electricity demand. They only furnish electrical ...

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Electric vehicle

An electric vehicle (EV), also referred to as an electric drive vehicle, is a vehicle which uses one or more electric motors for propulsion. Depending on the type of vehicle, motion may be provided by wheels or propellers driven by rotary motors, or in the case of tracked vehicles, by linear motors. Electric vehicles can include electric cars, electric trains, electric airplanes, electric boats, electric motorcycles and scooters, and electric spacecraft.

Electric vehicles first came into existence in the mid-19th century, when electricity was among the preferred methods for automobile propulsion, providing a level of comfort and ease of operation that could not be achieved by the gasoline cars of the time. At one time the internal combustion engine (ICE) had completely replaced the electric drive as a propulsion method for automobiles, but electric power has remained commonplace in other vehicle types, such as trains and smaller vehicles of all types.

Electric vehicles are distinct from fossil fuel-powered vehicles in that they can receive their power from a number of sources, including fossil fuels themselves, nuclear power, and renewable sources such as tidal power, solar power, and wind power. This energy is then transmitted to the vehicle through use of overhead lines, wireless energy transfer, or a direct connection through an electrical cable. The electricity may then be stored onboard the vehicle using a battery, flywheel, supercapacitor, or fuel cell. Vehicles making use of engines working on the principle of combustion can usually only derive their energy from a single or a few sources, usually non-renewable fossil fuels.

At the beginning of the 21st century, increased concern over the environmental impact of the petroleum-based transportation infrastructure, along with the spectre of peak oil, led to renewed interest in an electric transportation infrastructure. As such, vehicles which can potentially be powered by renewable energy sources, such as hybrid electric vehicles or pure electric vehicles, are becoming more popular.

This text uses material from Wikipedia, licensed under CC BY-SA