Cars That Think

MARCH 11, 2023

Photo-illustration: Max-o-matic; photo source: M&N/Alamy Some operators of early direct-current power plants at the turn of the 20th century solved the problem of uneven power output from their generators by employing large banks of rechargeable lead-acid batteries, which served as a kind of buffer to balance the flow of electrons.

Grid 136

Grid Power Powered Vehicles 136

Tony Karrer Delicious EVdriven

APRIL 16, 2009

If we wanted to recharge this from 110V domestic service we would need to pull 10,800,000/110 = 96,000 amps. When GM installed chargers for the EV1 they used a 50amp 220V circuit that could pump over 6KW into the batteries. I like to use the example of someone driving from Los Angeles to Las Vegas.

Electric Vehicles 28

Electric Vehicles Charging Las Vegas Vehicles 28

Tony Karrer Delicious EVdriven

APRIL 16, 2009

Last week, at the Model S unveiling in Los Angeles, Tesla revealed that an optional “ QuickCharg e &# battery would get a full charge in 45 minutes from a 480V outlet. For the standard version, Tesla plans to use a battery that can recharge at a typical 220V outlet in about four hours. I asked Mike Omotoso, J.D.

Electric Cars 28

Electric Cars Charging Cars 2009 28

Tony Karrer Delicious EVdriven

APRIL 16, 2009

But it is a price that must be paid, and GM should be commended for remaining committed to the Volt. It isa fundamental change in direction for GM. GM will leapfrog Toyota and Honda by providing an electric car to the masses by the end of next year. GM is developing more fuel-efficient vehicles. Thats short-sighted.

Volt 41

Volt GM Chevrolet EV1 41