by Stephen Lacey
April 20, 2017

Stephen Lacey: This is The Interchange, conversations on the global energy transformation from Greentech Media. I'm Stephen Lacey, GTM Editor-in-Chief, joined by my co-host and our Senior VP Shayle Kann. Hello, Shayle.

Shayle Kann: Hey, Stephen.

Stephen Lacey: Well, we're asking a pretty big question. What's it going to take to slash carbon pollution in the electricity sector by 80 to 100 percent? We could use wind, solar and batteries for a large chunk of that. But to go from 50 percent to 100 percent, that's going to take a much more...