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A New Wildfire Watchdog

Cars That Think

You notice the smell of smoke, and when you try to turn on your bedside light you discover that the power is out. The main reason is access to power. Could it use batteries instead, at least one per sensor node? When we talk about managing power consumption here, we usually focus on the power used by the radio.

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Honda May Develop Plug-In as Obama Alters U.S. Policy (Update2) - Bloomberg.com

Tony Karrer Delicious EVdriven

the only companyselling hydrogen-powered cars to U.S. policy shifts to favor battery-powered autos. Honda has yet to announce plans to sell one, citing highcosts for the lithium-ion batteries needed to power them andpoor range. “We We will have packages that will be verycompetitive at that time.”

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Coming Soon – The Electric City

Revenge of the Electric Car

And at the headquarters of Pacific Gas and Electric, utility executives are preparing “heat maps” of neighborhoods that they fear may overload the power grid in their exuberance for electric cars.&#. Battery-powered motors are more efficient than gasoline engines. February 15, 2010. They cost drivers on average only 2.5