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Recharge Wrap-up: Cezeta electric scooter, BMW's new Efficient Dynamics engines

The revived Czech motor scooter company Cezeta has revealed its retro-styled electric scooter. The Cezeta 506, which borrows its looks from the brand's scooters from the 1950s and 1960s, uses an 11-kW (about 15 hp) electric motor to propel itself and its rider to speeds of up to 68 miles per hour, making it suitable for highway use. A smartphone app allows the owner to reprogram top speed and acceleration, find charging stations, and take advantage of the bike's built-in Bluetooth speakers. See the video above, read more at Technologic Vehicles, or learn more at the Cezeta website. BMW has unveiled its newest Efficient Dynamics engines. In three- and four-cylinder, gasoline- and diesel-burning versions, the new modular powerplants share architecture and componentry. Featuring an aluminum crankcase and displacing about 0.5 liters per cylinder, the new engines are also aided by BMW's TwinPower turbocharging technology. Both the gasoline and diesel variants offer a savings of about five percent in fuel and emissions while improving performance. Learn more, including the many technical details, at Green Car Congress. Tesla is set to open its largest Supercharger stations to date, at 20 stalls apiece. In anticipation of a growing demand for charging infrastructure with the launch of the Model 3, Tesla will open one of the 20-stall stations in its hometown of Fremont, California, with the other opening in Nebbenes, Norway, not far from the EV-loving country's capital of Oslo. It's not clear when the Fremont location will open, but the Norwegian station should be up and running in August. Read more at Electrek. A new study confirms that automotive aluminum is recycled at a rate of 91 percent. According to research from the Worcester Polytechnic Institute's (WPI) Center for Resource Recovery and Recycling (funded, we should note, by the Aluminum Association), provides evidence of aluminum's sustainability in the manufacturing process. "With an eye toward reducing the nation's energy consumption, lowering carbon emissions, and increasing fuel economy," says Professor Diran Apelian of WPI's Metal Processing Institute, "this study confirms that as aluminum use continues to grow in the automotive sector it also enhances energy security and environmental protections." Read more in the press release below.

Tesla Model S drivers claim first cross-country trip on Supercharger power

It's not like most Tesla Model S owners are hard-pressed for cash, but it's still got to be nice to know they can get across the country in their all-electric luxury hatchbacks for free. Father-daughter team John and Jill (no last names given) just finished what's being called the first coast-to-coast Model S trip powered completely by the company's Supercharger network. Tesla just completed installing the Superchargers and CEO Elon Musk tweeted just yesterday that the network was energized. The company unveiled its first Supercharger in September 2012, and Musk says he will finally take his long-promised Model S family road trip this spring. But now someone's beat him to the headlines. The pioneering duo finished its New York-to-Los Angeles trip January 25, logging about 3,600 miles in the process. Additional miles were required since father John started his trip in Kentucky before picking up daughter Jill in New York. Tesla says it has 71 free North American Superchargers and that its network is reachable by about 80 percent of the continent's population. The important number that makes that possible is that the 85-kWh version of the Model S can go 265 miles on a single charge. WIRED says John and Jill hit up 28 Superchargers over the course of a week. Naturally, fellow Tesla owners who posted on a rather long forum thread describing the trip were enthused, effusively comparing the team to Lewis and Clark. The news could spur more sales to the California-based automaker, which finished last year with a flourish of sorts. Tesla sold about 6,900 units of the Model S in October, November and December, beating the company's own target and making the Model S the country's best-selling plug-in vehicle for the fourth quarter.

Will the Tesla Gigafactory be too big?

With pro football season about to begin, we thought it appropriate to use a gridiron metaphor: one research firm is estimating that Tesla Motors will outkick its coverage when it comes to the Gigafactory it's planning for the western US, likely Reno, NV. The electric-vehicle maker has said needs the giant battery plant because its annual sales will reach a half-million by the end of the decade. Lux Research is saying the company's EV sales will be closer to about half that. In fact, Lux says, Tesla will have to sell much of its battery-pack production to either other automakers or to entities such as solar-panel makers for their stationary-battery needs because of overcapacity. And with Panasonic footing the bill for a good chunk of the estimated $4-5 billion pricetag for the plant, the battery maker will also be taking a bit of a bath, at least for the first few years. Tesla has said its Gigafactory will help it cut battery costs by about 30 percent by 2020, and could have it up and running as soon as 2017. Tesla spokeswoman Alexis Georgeson said in an e-mail to AutoblogGreen that the company wouldn't comment on the Lux Research report (they're probably busy preparing for this afternoon's Nevada announcement) but you can still take a look at Lux Research's short summary of the report called The Tesla-Panasonic Battery Gigafactory: Analysis of Li-ion Cost Trends, EV Price Reduction, and Capacity Utilization below. The Tesla-Panasonic Battery Gigafactory: Analysis of Li-ion Cost Trends, EV Price Reduction, and Capacity Utilization August 13, 2014 | State of the Market Report Tesla Motors has found initial success in the luxury electric vehicle market, and will look to capitalize on that momentum through aggressive expansion, planning a new 35 GWh lithium-ion (Li-ion) cell production facility. Dubbed the "Gigafactory," it poses a tremendous risk for Tesla and its partner Panasonic, and herein we analyze whether the $5 billion investment is justified by electric vehicle (EV) sales volumes and the interrelated question of breaking through the price floor for Li-ion batteries. We find the Gigafactory will only reduce the Tesla Model 3's cost by $2,800, not enough to truly influence whether this lower-cost EV will be a success or not.