Electric Tesla Roadster Wastes Tons of Energy When Parked

Martin Eberhard, former CEO and co-founder of Tesla Motors, was surprisingly frank in a recent blog post about a major shortcoming with his new Tesla Roadster » 10/16/08 2:50pm 10/16/08 2:50pm. Soon after receiving his vehicle, Eberhard noticed that the ESS pump runs coolant through the battery all the time—even when turned off (so long as it is at…