Mercedes-Benz will bring 10 PHEVs to market by 2017. The C350e is one of the first.
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The following cars represent the most technically advanced available.
The Powerwall for homes and Powerpack for businesses can store energy from solar panels and help you save on energy bills.
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.
With 10 propellers and a 10-foot wingspan, NASA's unmanned aerial vehicle can take off like a helicopter, then fly like a plane.
In a demonstration project, San Francisco unveiled three installations of an off-the-grid solar-powered charging station, allowing electric vehicle owners to pull up and charge for free.
Luxurious and comfortable, the plug-in C-Class is just one of 10 PHEVs that Mercedes-Benz plans to bring to market by 2017.
Volvo expects to launch its first plug-in hybrid, an SUV, in the US next year.
Cancelled in 2013, the classic Volkswagen Camper may find a new lease on life as an eco-friendly EV.
Mercedes does a hybrid for the buyer who can afford any price of fuel!
The 2015 Toyota Camry Hybrid features a whole new look, and carries over its excellent gasoline-electric drivetrain.