Most know House Resolution 6899 as the offshore drilling bill, but it also contains the plug-in tax credit that Toyota complained about yesterday, as well as a mandate that all gas stations offer an alternative fuel pump by 2018. The U.S. House of Representatives passed the bill today with a vote of 236 - 189, and the details of the plug-in tax credit are different than what Automotive News reported yesterday. Kicking Tires reports that the tax credit would apply to any "new qualified plug-in electric drive motor vehicle" with a battery of at least 5 kWh. It would start at $3,000 and add $200 for every kilowatt hour over 5 up to a maximum of $5,000. The 2011 Chevy Volt is the only plug-in vehicle officially confirmed for sale so far, and with a 16kWh battery would max out the credit at $5,000. The bill also reveals that the plug-in tax credit would have an identical lifespan as currently available hybrid tax credits, which means the first 60,000 vehicles per company that meet the requirements would be eligible, and the credit would be reduced by 25% then 50% before being phased out. If passed into law, the plug-in tax credit would take effect after December 31st, 2008, though the first eligible vehicle won't be available for another two years. As for the section on mandatory alternative fuel pumps, it requires that every gas station owned by a major gas company have at least one alternative fuel pump by 2018. The bill specifies "alternative fuel" as natural gas, E85 or higher, biodiesel, renewable diesel or hydrogen. Any company not in compliance by 2018 would be fined $100,000 per station, though a $50,000 tax credit would be offered to stations that choose an E85 pump.






Nissan CEO Carlos Ghosn has held to his belief that hybrids are not the answer to the fuel efficiency question. The Japanese automaker came out with a very capable Altima hybrid last year, but it was Toyota technology purchased to help Nissan look good in the short term. Nissan has been betting most of its R&D dollars on electric vehicles, and the fruit of its engineering labors will be first seen stateside in 2010. It's important to note that Nissan intends to launch the technology here in the States, which is significant because Japanese automakers typically launch new technology in their home market first before U.S. customers ever see it.
Nissan hasn't revealed much about the vehicle besides a 2010 release date, but we do know that the automaker is working to install charging stations in many urban parking garages and railway stations in the U.S. A robust EV charging infrastructure will quell critics' worries that electric vehicles' limited range will prevent the technology from becoming a mainstream answer for gasoline power. It'll be interesting to see if Nissan can surprise the car-buying public with a game-breaking EV before GM and Toyota can deliver the Volt and plug-in Prius.

Volkswagen CEO Martin Winterkorn has revealed a new concept today called the Golf Twin Drive. The Twin Drive is a plug-in electric hybrid that uses a powerful 82-hp electric motor and a 2.0L turbodiesel producing 122 hp. The electric motor is fed energy from a pack of lithium-ion batteries that can sustain the car's mobility for about 50 kilometers or 31 miles, after which the diesel engine will take over propulsion duties. While we do know the Twin Drive also features start-stop technology and regenerative brakes, we're still a bit unclear on how everything works. From the way it's been described in the news and VW's somewhat vague press release that we've translated from German, the gas and electric motors are completely isolated, with one unable to provide the other assistance under heavy loads like in the Prius or a typical parallel hybrid. At the same time, the Twin Drive Golf doesn't sound like a series hybrid in the same vein as the Chevy Volt, as the gas engine (or diesel in this case) is directly connected to the drive wheels. In other words, the engine onboard is not simply a range-extending generator supplying power to recharge the batteries like in the Volt. What the Twin Drive appears to be is a plug-in hybrid with a very robust electric drivetrain that's forced to drag around an internal combustion engine in case it gets too far away from home. Regardless, when we find out exactly how Twin Drive works, we'll let you know.
Volkswagen is developing the Twin Drive system with eight German partners and is planning a trial fleet of 20 Golfs outfitted with the system in 2010. The German government is along for the ride, and for a good bit of green PR, VW promises the the electricity used to charge the fleet of test vehicles will be generated from renewable sources like wind and solar power.

