The following cars represent the most technically advanced available.
Lambo wants in on the new wave of hybrid supercars, so it's brought the 910-horsepower Asterion concept to the 2014 Paris Motor Show.
Volvo expects to launch its first plug-in hybrid, an SUV, in the US next year.
Toyota isn't exactly pricing its first hydrogen fuel cell vehicle to move. But it does appear to be price competitive with the Tesla Model S.
Environmental organization EMA sponsors a contest to win Toyota's first production fuel-cell vehicle, at $100 per entry.
The German luxury automaker unveils a prototype "Light and Charge" streetlight, and has two already installed at its headquarters in Munich.
The Japanese government is getting behind fuel-cell vehicles in a big way. This follows recent comments from a Toyota executive that battery-powered cars are not the future of long-range alternative fuel cars.
Drivers of properly decaled, fully electric or plug-in hybrid vehicles will retain access to carpool lanes in California for a few years more.
The new partnership between the South Korean city and BMW, GM, Kia, and Renault Samsung sees prospective electric car buyers being offered up to $24,825 in incentives.
Norman Hajjar hopes to set the record for the world's longest car trip powered by electricity. He also wants to make a point about the need to build out US infrastructure for e-vehicles.
Audi showed off a new development vehicle at the Los Angeles Auto Show, a fuel cell-battery hybrid car called the A7 h-tron.