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Posts Tagged ‘electric vehicle range’

Tesla Extends Range…on Roadster

Musk’s forgotten child gets some updates.

by on Dec.26, 2014

The Tesla Roadster 2.0 is getting an upgrade to 3.0 to extend the car's range from 245 miles to 400 miles.

Tesla’s founder, Elon Musk, has been making noise on Twitter about an announcement regarding the company’s first vehicle – the Roadster – for more than a week and now he’s let the cat out of the bag: it can go nearly 400 miles on a charge.

The improved results are coming from a new prototype package the company calls Roadster 3.0. Those changes include an improved lithium ion battery that has 31% more energy, a retro-fitted aero kit to improve the vehicle’s coefficient of drag and low-resistance tires that are 20% better than their predecessors. Tesla officials declined to elaborate on pricing or availability. The Roadster originally had a range of about 245 miles on a charge.

On Top of the News!

“Combining all of these improvements we can achieve a predicted 40-50% improvement on range between the original Roadster and Roadster 3.0,” the company wrote in a blog post. “There is a set of speeds and driving conditions where we can confidently drive the Roadster 3.0 over 400 miles. (more…)

Tesla’s Elon Musk Sets off on an Excellent Adventure

Tesla founder heads cross-country for 5 days with 6 kids and 90 minutes a day for charging.

by on Sep.06, 2013

Musk and family intend to dispel range anxiety fears.

The company can’t build cars fast enough to supply demand, and investors can’t get enough, either, driving Tesla Motor stock up nearly six-fold since the beginning of the year. Nonetheless, founder and CEO Elon Musk clearly seems frustrated by critics who continue to focus on issues like battery range and charging times.

So, Musk is about to set out on a cross-country journey meant not only to give his family a vacation but to also help put an end to the issue of range anxiety – at least when it concerns the Tesla Model S.  By the numbers, the South African-born entrepreneur plans to spend six days driving 3,200 miles with five kids in tow.

The Last Word!

But the figures that really matter concern the estimated 90 minutes a day – or nine hours in total – that Musk expects to spend charging up his Model S sedan using the rapidly expanding network of so-called Supercharger stations Tesla is installing across the country.

“Should go long way in dispelling range anxiety worries,” tweeted Musk, an inveterate user of the Twitter service whenever he wants to reach fans and the media. “At 1.5 hrs/day, we will only ever need to charge when stopping anyway to eat or sightsee, never just for charging itself.”

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