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The Big Switch

Nov 19, 2021

Electric autonomous vehicles shuttle us to high-tech mass transit hubs. Our fare system is contactless. We’ve already paid via a customized, equitable subscription model. All the trains and buses are on time. And we don’t have to wait in traffic. This is a world in which we can hop in a car to get somewhere, but...


Nov 3, 2021

In the next five episodes, we'll take a deep dive into decarbonizing the entire transportation sector -- everything from bulldozers and planes to ships and trains.

In this episode we start with cars. How do we switch the world's over 1 billion fossil-fuel-powered cars to zero-carbon alternatives, and fast? 

Dr. Melissa...


Oct 25, 2021

In the first five episodes of this show, we talked about cleaning up our electricity system—the power grid.

In upcoming episodes, we're going to explain how to make that Big Switch in every other sector of the economy—everything from cars and heavy trucking to industrial heat and buildings.  

It's a lot to cover,...


Oct 21, 2021

We have a whole year of episodes coming up.

In the first five episodes of The Big Switch, we talked about cleaning up our electricity system--the power grid.

Next, host Dr. Melissa Lott will talk with experts about how to transform every other sector of the economy, including transportation, industry and buildings.

To...


Jul 6, 2021

In episode 2, we explored how to build a championship zero-carbon “team” on the grid. We could have the best players in the world — rooftop solar, batteries, net metering, demand response, high-voltage transmission, and so many others — but if the rules prevent these technologies from playing ball, then we...