Cars That Think

MARCH 28, 2023

EV owners should be urged to charge at night to save not only money and the power grid but “ the world ,” a news headline cries out. Not so fast, exclaim researchers at Stanford University, who state that charging EVs during the day is actually cheaper, better for the grid, and healthier for the environment.

Climate Change 145

Climate Change Climate Grid United States 145

Tony Karrer Delicious EVdriven

APRIL 21, 2009

Wont all these cars require us to build even more power plants? The Electric Power Research Institute (EPRI) estimates that the current power grid could handle many tens of millions of cars plugging in at off-peak hours before wed have any capacity issues [See EPRI article PDF ]. Generally, theyll plug in at night.

PHEV 37

PHEV Nickel Metal Hydride Prius EPRI 37

Tony Karrer Delicious EVdriven

APRIL 21, 2009

Small long-term evaluation program, including modeling of vehicle-to-grid building benefits and economics, begun with Southern California Edison, joined by EPRI, other utilities, US DOE. But we want to give them cause to continue to press forward." ( MIT Technology Review ). Establishing dealer network. Batteries not ready.

Plug-in 45

Plug-in Plug Hybrid PHEV 45