Automakers Seek Profit in Electric-Car Batteries

Companies such as Toyota, Tesla, Daimler, and Nissan foresee large revenue in supplying electric-vehicle parts and technology

Published: 29-Jan-2009

When Toyota Prius sales sank more than 40% last May compared with the same month a year earlier, the automaker blamed it on a global battery shortage. But while the 7% drop in fiscal 2009 sales Toyota (TM) forecast this week has less to do with batteries and more to do with the global economy, part of Toyota and other automakers' recovery could have everything to do with supplying parts and technology for all-electric and plug-in hybrid vehicles.

Most electric vehicles now in the works remain at least a year away from production, and further still from profitability. But a growing number of automakers in Europe, Japan, and the U.S. are betting that the energy storage component—whether lithium-ion or nickel-hydride—will become a lucrative sideline in a next-generation automotive industry. Moves by companies including Toyota, Daimler (DAI), Nissan (NSANY), and Tesla Motors, which aim to supply third-party automakers with battery packs and chargers, may represent some of the first signs of real revenue in the high-tech vehicle market.

As one of the only major automakers to produce its own batteries, Toyota could have an advantage in an electrified vehicle market if battery supply fails to keep up with increasing demand. On the one hand, it could keep the technology for its own use and let other automakers struggle with the shortages Toyota experienced last year. But according to Executive Vice-President Masatami Takimoto, Toyota sees an opportunity for new revenue through selling battery packs to rival plug-in hybrid makers. It's not alone. Nissan said last month that it plans to roll out enough batteries to equip 200,000 electric and hybrid vehicles annually within the next several years (2011 or later) through a joint venture with NEC Global.


The new batteries will make the GM Hybrid System nearly three times more powerful than the system it replaces. Pictured is 2009 Saturn Vue Green Line with Two-mode hybrid drive.

Dramatic developments in stored-power technology make electric cars more viable than ever. Pictures is Th!nk Global's new Ox crossover vehicle.

Chrysler is looking to develop their next generation of plug-ins to compete directly with GM's upcoming 2010 Volt using GE's 'dual-battery' energy storage system.


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