Feeds

General Motors bitchslaps Tesla with Range Anxiety™

Fixed grins at cheeks-aflame 'leccycar firm

SANS - Survey on application security programs

You don't just need a charging point with an EV - you probably need a hotel, too

In short, the difficulty with an all-electric battery car is that there is little certainty of actually being able to complete any journey even close to the vehicle's rated range, as battery endurance is highly variable - and manufacturers can't publicise the worst-case (or even perhaps the likely-case) figures. If they did, nobody would ever buy their products.

Roadster charging. Credit: Tesla

On the other hand if this is the situation ...

Running low on fuel is a trivial matter in an internal-combustion vehicle or a plug-in Volt, as one simply fills up and drives on. This is not an option for today's battery cars, even the most advanced. The Tesla Roadster is on the cutting edge, but even in the unlikely event of being able to find a specialised high-power outlet it will still require hours before it is anything like full.

Much more likely, a stranded Roadster driver will be forced to plug into an ordinary outlet (even that may be difficult to arrange). A Roadster takes days, not hours, to fully charge from a normal US wall socket (don't drive it on overnight visits to friends too far away). This devastating account by a Car & Driver journo of his recent failed attempt to make a round trip of 181 miles by Roadster (rated range 244 miles) shows that "range anxiety" is definitely a big deal for a prospective battery car purchaser, and that GM have probably put their finger on a very sore point for Tesla Motors.

Funnily enough, a short statement landed in journalists' inboxes yesterday, as the "range anxiety" story began to get some play. This is what Tesla's top mouthpiece Ricardo Reyes had to say:

By all means, GM can have “range anxiety.” To Roadster owners, the term is as irrelevant as “gas stop” or “smog check.” We are, however, looking into trademarking “Tesla grin.”

The term "gas stop" is indeed irrelevant to Roadster drivers ("desperate charging-point search followed by lengthy unplanned hotel stay" is perhaps the nearest equivalent, as Car & Driver's account makes clear). But "gas stop" isn't going to be an irrelevant term for Volt drivers: and Tesla might come to wish that wasn't true.

3 Big data security analytics techniques

More from The Register

next story
Most Americans doubt Big Bang, not too sure about evolution, climate change – survey
Science no match for religion, politics, business interests
KILLER SPONGES menacing California coastline
Surfers are safe, crustaceans less so
Discovery time for 200m WONDER MATERIALS shaved from 4 MILLENNIA... to 4 years
Alloy, Alloy: Boffins in speed-classification breakthrough
LOHAN and the amazing technicolor spaceplane
Our Vulture 2 livery is wrapped, and it's les noix du mutt
Liftoff! SpaceX Falcon 9 lifts Dragon on third resupply mission to ISS
SpaceX snaps smartly into one-second launch window
Opportunity selfie: Martian winds have given the spunky ol' rover a spring cleaning
Power levels up 70 per cent as the rover keeps on truckin'
Elon Musk's LEAKY THRUSTER gas stalls Space Station supply run
Helium seeps from Falcon 9 first stage, delays new legs for NASA robonaut
prev story

Whitepapers

Mobile application security study
Download this report to see the alarming realities regarding the sheer number of applications vulnerable to attack, as well as the most common and easily addressable vulnerability errors.
3 Big data security analytics techniques
Applying these Big Data security analytics techniques can help you make your business safer by detecting attacks early, before significant damage is done.
The benefits of software based PBX
Why you should break free from your proprietary PBX and how to leverage your existing server hardware.
Securing web applications made simple and scalable
In this whitepaper learn how automated security testing can provide a simple and scalable way to protect your web applications.
Combat fraud and increase customer satisfaction
Based on their experience using HP ArcSight Enterprise Security Manager for IT security operations, Finansbank moved to HP ArcSight ESM for fraud management.