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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 ZENNergy Drive electric vehicle drivetrain components – ZENN's low-speed vehicles (pictured) have also been curtailed – the reality is that ZENN and EEStor are tied at the hip. As our friend Darryl Siry writes over at Autopia points out, the bond between these ... Read more →

EESTor update from ZENN CEO Ian Clifford; demonstrations coming in 2010 Sebastian Blanco

EEStor, the company behind the ultralight, ultra-efficient – and ultra secret – EEStor Electrical Energy Storage Units (EESU) that could change the electric car world, still isn't giving ...

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

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 ...

ZENN picks manufacturer for cityZENN highway-speed electric vehicle Sebastian Blanco

How does this make sense: ZENN recently announced that company officials had selected a manufacturer to produce a highway-speed electric vehicle, called the cityZENN. Following this, ZENN's stock ...

EEStor partner patent may keep eenthusiasts eexcited Domenick Yoney

For those "eenthusiasts" who still hold out hope that EEStor will come through on it's game-changing supercalifragilistic-capacitor pledges, a newly-awarded patent may offer some comfort. No, not the ...

EEStor gets patent for EESU, we get some details 12 months ago on Autoblog Green

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 ...

EEStor makes production milestone announcement of sorts 1 year ago on Autoblog Green

Fictive Atlantean confused charge Following months of silence about the progress of its potentially world-changing energy storage device, the secretive Cedar Park, Texas-based firm, EEStor, has issued a press release announcing that it has reached key production milestones. One such marker for ...

What's this? EESTOR convinces Lockheed Martin it's on to something 1 year ago on Autoblog Green

The EESTOR ultracapacitor is a technology we really, really want to know more about. The huge potential of these devices that we do know about certainly keeps our ears open for news - or rumors or anything, really - about the technology. We don't know much more about the actual ultracaps (aka ...

More on EEstor's ultracapacitor - can we believe the hype? 2 years ago on Autoblog Green

ZENN Motors vehicle at the EDTA Conference last November More details have emerged about EEStor's ambitious ultracapacitor electrochemical battery replacement technology. EEStor sees applications for their Electrical Energy Storage Units (EESU) in everything from hybrid-electric and pure-electric ...

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