U.S. DOE

It's one of the big unknowns about plug-in hybrids: How much do they actually get plugged in? Battery-electric cars have to plug in to remain usable, but plug-in hybrids and range-extended electric vehicles don't. And while some makers--most notably Chevrolet and Ford--happily release data showing...

All cars are getting more fuel-efficient under the rising requirements for corporate average fuel economy (CAFE) from now through 2025. Still, if you thought about the category of cars with good gas mileage, the Chevrolet Camaro muscle car likely wouldn't be high on your list. DON'T MISS: How Do...

Government lending to green technology companies has been a political hot potato in recent years. Huge loans were offered to dozens of companies. Automakers, solar companies, biofuel concerns and more received money, but high-profile failures like Solyndra lent credence to those critical of the...

It isn't easy to compare gasoline and electric vehicles. Sure, you can look at EPA stickers, sit in them and appreciate the way they drive, but comparing like-for-like on an economic basis is requires some thought. The U.S. Department of Energy has simplified the process with its new eGallon...

The man after whom electric automaker Fisker Automotive is named, Henrik Fisker, could now be the man who buys back the company as it spirals into bankruptcy. Just a week after ex-GM executive Bob Lutz and Chinese firm Wanxiang bid for the ailing automaker, Reuters reports the company's co-founder...

It's both exciting and frustrating living in the current automotive age. Exciting, because we're truly seeing an eclectic mix of powertrain technologies being developed, the fruits of which we're increasingly able to drive. And frustrating, because there's still no surefire way of knowing what...

Their part in the future energy mix for vehicles may be small, but several companies are taking a renewed look at hydrogen fuel cell vehicles. That's if recent partnerships are anything to go by, at any rate--Toyota and BMW recently joined forces, as have Ford, Renault-Nissan and Daimler. The U.S...

The U.S. Department of Energy (DoE) has announced it will put up another $10 million in funding towards the expansion of biofuels. It's the second positive announcement in recent weeks for biofuel advocates, as the Senate's "fiscal cliff" avoidance measures have also seen many biofuel initiatives...

If you want to know how advanced cars might be in the next hundred years, just take a look at how far the car has come along in the last hundred. Unfortunately, electric cars missed out on decades of development over the last century. Battery technology in particular still suffers many of the...

Oh, those DoE loans. They arose in the recent U.S. presidential debate--not just once or twice, but three times--and continue to generate debate. So here's more fuel for the fire: A company rejected three years ago for loans is now suing the DoE. Its proposed product? An inflatable electric car...

It's fair to say Silicon Valley start-up Tesla Motors is on a high at the moment. The first owners finally have their brand new 2012 Tesla Model S cars, and the company is receiving plenty of positive media attention. Meanwhile, its rival Fisker has been much quieter--and when there has been news...

Since about 1930, U.S. vehicles have largely been fueled on gasoline. Diesel passenger vehicles arrived in the 1960s, and there are now about 120,000 locations in the U.S. that offer one or both fuels. Since then, several alternative fuels have been proposed but largely failed to get a...

There's likely a huge market demand for higher-mileage minivans and wagons, but so far, the 2012 Toyota Prius V is the sole entry that gets more than 40 mpg in EPA testing. So the news that Chrysler delivered four plug-in hybrid versions of its Town & Country minivan to the city of Auburn...

We breathed a sigh of relief when Coda announced it had started production of its electric Sedan earlier this month. Then, we positively jumped for joy when little over a week later, the first customers started taking delivery of their new 2012 Coda Sedans. It had certainly been a long time coming...

In the toughest days of Tesla's early years, CEO Elon Musk said on film, he wired $3 million of his personal fortune to the company so it could make payroll. Now the always-quotable CEO is downplaying the effect the $465 million in U.S. Department of Energy low-interest loan guarantees it received...

Unless you don’t drive a gasoline-powered car, the chances are you’ve noticed the spike in gasoline prices lately. But according to the U.S. Secretary of Energy Dr. Steven Chu, the U.S. Department of Energy isn’t about to intervene with a knee-jerk reaction designed to immediately...

Startup plug-in vehicle maker Bright Automotive announced today that it is closing down. While General Motors had invested $5 million in the company, Bright had relied on the hope that the U.S. Department of Energy would grant it low-interest loans under the advanced-technology vehicle...

Like many of the paths towards improving the ways in which we use energy and reducing our dependency on oil, hydrogen fuel cells have their plus and minus points. To find out just how feasible fuel cells are, the U.S. Department of Energy (DoE) has issued a request for information (RFI) to seek...

Buy a gasoline 2012 Toyota Highlander crossover in the U.S., and the chances are it will have been made at Toyota’s Princetown factory in Indiana. Opt for the more fuel efficient 2012 Toyota Highlander Hybrid model, and your car will have been made a third of the way around the world in...

On Monday, we told you that California-based Fisker Automotive had announced it was laying off employees and contractors after it missed deadlines associated with its $529 million low-interest loans from the U.S. Department of Energy. But while Fisker’s cull of employees has totaled at least...