Why electric cars are only as clean as their power supply

EVs vs. Gas Vehicles: What Are Cars Made Out Of?

The underbelly of electric cars: Where all those EV batteries come from - Washington Post

GM and PG&E will test using electric vehicles to power homes : NPR

Charging into the future: the transition to electric vehicles : Beyond the Numbers: U.S. Bureau of Labor Statistics

Electric Cars Add to Electricity Demand, But Not as Much as You Might Think - Bloomberg

What the US is getting right — and wrong — about the move to electric vehicles - Harvard Law School

Electric Cars, Environmental Pros and Cons

Electric vehicle - Wikipedia

Electric vehicles are supposed to be green, but the truth is a bit murkier

Why electric cars are only as clean as their power supply, Electric, hybrid and low-emission cars

The silent cost behind the world's electric vehicle revolution

The Major Problems Blocking America's Electric Car Future - POLITICO