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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

They wanted to see whether an electric vehicle could feed electricity back to the grid. The concept behind V2G had gained traction in the late 1990s after California’s landmark zero-emission-vehicle (ZEV) mandate went into effect and compelled automakers to commercialize electric cars. AC Propulsion’s experiment was timely.

Grid 139
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Greentech Media | ECOtality CEO: Fast Charging and Why Battery Swapping Is Doomed

Tony Karrer Delicious EVdriven

Email ECOtality CEO: Fast Charging and Why Battery Swapping Is Doomed Jonathan Read discusses why electric vehicles and fast-charging systems, not battery-replacement systems such as the one touted by Project Better Place, are the future. Electric motors are generally three times more energy efficient than combustion engines.