19 Articles
ZENN CEO Brian Cott quits; company looks to trim operations, cut costs

Back on February 14th, Ian Clifford stepped down from his role as chief executive officer of ZENN Motor Company, Inc. Clifford, who founded ZENN back in 2001, did not completely leave the company. Ra

ZENN's not dead, baby, it's taking EEStor to China

It's been a while (five months, to be precise) since we wrote about ZENN, the small Canadian automaker powertrain maker that had hoped to change the world through that Sebastian Blanco

Report: EEStor invites U.S. government agencies to technology demo

In the realm of vehicle electrification, EEStor and its super-duper ultra-capacitors are roughly the equivalent of Duke Nukem Forever for video game players. The creators of both products have made impressive claims and repeatedly promised public demonstrations and introductions for many years. In both cases, the creators have missed every single promised date with nothing to show for it.

EESTOR gets a bad rap (actually, it's kind of good)

Coming to you live from yesterday's EVCast, beatmasters Bo and Ryan have put together a mix using audio from the leaked audio of Dick Weir to highlight some of EESTOR's missed promises.

Did EESTOR miss another deadline? Signs are pointing to "yes"

is it officially time to give up on EESTOR? Technically, we have 12 months to wait and see if Ian Clifford, the CEO of Zenn Motors, comes through on his promise to demonstrate the semi-magical-sounding energy storage unit in 2010. But silence from company that is partnering with EESTOR

GM: Volt plus EEStor could work ... if EESU worked

2011 Chevy Volt - Click above for high-res image gallery

How can EEStor be valued at $1.5 billion?

We've long given up on waiting for announcements from EEStor (and, to a lesser degree, their partner ZENN) to come true. But, with the latest move by ZENN to drop their plans to launch the cityZENN high-speed electric car and will instead focus on becoming a supplier of ZE

REPORT: public demonstrations of EESTOR's sectretive EESU next month?

Last month, we got a glimpse inside EEStor's ultracapacitor progress thanks to a leaked audio clip – admittedly, possibly on purpose – of someone interviewing EEStor CEO Dick Weir. At that time, Weir said that the EESU packs would be coming soon and promised demonstrations for 2010. We might not have to wait even

EEStor information overload (not a typo) in leaked interview with CEO Dick Weir

For about six hours recently, a leaked (we assume it was leaked) audiotape of someone speaking with EEStor CEO Dick Weir was available on Yahoo! video. Before the video was yanked, enterprising electric car fans managed to record the audio and have made it available around the net. What's amazing about this audio recording – and our knowledgable friends at EVCast vouch for its authenticity – is that for the first time, Weir is actually forthcoming with details about his company's EES

ZENN: Trust us, the EESTOR thing is totally cool, like $700,000 cool

Hype maintenance can be hard work. Following the Earth Day announcement that the EEStor ultracapacitor had passed independent tests that showed it had a relative permittivity of 22,500, the automaker most closely tied to the secretive company, ZENN, has come out to say two things. First, the t

Hype maintenance continues: EEStor issues update, correction

Granted, the update and correction that EEStor released yesterday regarding their "huge milestone" Earth Day announcement aren't that major, but we can't ignore it at this point. First, the update is that the "relative permi

EEStor "permittivity" follow-up, by someone who knows (Daryl Siry)

Following EEStor's permittivity announcement on Earth Day last week, I wrote a post that ended with a call for our readers to determine if the stated "relative permittivity of 22,500" was a big deal or not. There were some educated responses (thank you), but one refrain that kept appearing was that everyone is waiting for a real and physical demonstration of the company's supposedly a

EEStor comes up with an Earth Day announcement - it's "a huge milestone"

Delays, hype, and more delays. This is the short history of EEStor, the company that keeps on talking about what is supposed to be an ultracapa

EEStor gets patent for EESU, we get some details

Stop the presses! We've finally got some real information regarding EEStor's highly secretive capacitor-based energy storage system, though it's not exactly coming from the company itself. It seems that EEStor recently filed for patents of its new technology, which centers around a core of aluminum coated barium titanate powder immersed in a polyethylene terephthalate plastic matrix, and they've now been granted those pa

ZENN founder remains committedly-non-committal on EEStor

The Globe and Mail has published a online question and answer session between readers and Ian Clifford, founder of ZENN Motors. Aside from assembling a neighborhood electric vehicle in Canada, ZENN has garnered attention for its involvement with EEStor. The latter has made some big claims about a new ultra-capacitor it has developed. ZENN has made an equity investment in EEStor and h

EEStor won't be delivering any production ultra-caps this year

Over the past couple of years a number of companies have burst onto the alternative fuel vehicle scene with big claims and little in the way of actual product. Not the least among these has been EEStor, a privately-held Texas company that claimed a major breakthrough in ultra capacitor technology. Unfortunately, the company has been somewhat secretive and has yet to publicly demonstrate these electrical energy storage devices. Canadian NEV manufacturer ZENN signed an exclusive supply deal with E

ZENN claims they will launch EEStor-powered EV in fall 2009

At ZENN annual shareholder meeting in Toronto yesterday, company officials made a big announcement about their plans to move beyond mere neighborhood electric vehicles. They plan to launch a model called the cityZENN which will be a fully certified electric car with 80 mph top speed and 250-mile range. The most important element of the cityZENN is the use of EEStor ultra-capacitors to store electrical energy. ZENN is claiming five minute recharge capability for the EEStor energy storage system.

EDTA Conference: Secret effects of EESTOR ultracapacitor info from ZENN Motor CEO

At the end of the day yesterday, I snagged a few minutes with ZENN Motor Company CEO Ian Clifford by the EDTA Conference refreshments table and posed the question that Darin left in the comments when I asked what readers wanted to know more about: what's up with this secretive EESTOR ultracapacitor?