Tesla’s Solar Gigafactory Struggles

Heather Rock joined PG&E as director of climate resilience in 2018 -- just two weeks before a faulty PG&E line sparked the most destructive wildfire in U.S. history. It’s hard to imagine a more compli...

18 Mars 202132min

Imagine a battery that costs less than half of today's costs, can charge a vehicle in less than ten minutes, run for ten or more years with heavy usage, lasts over a million miles, and is produced wit...

11 Mars 202141min

Two years ago, we made an episode called “Cleantech Venture Capital Is Back.” After a decade in the wilderness, the world of climate tech has experienced a resurgence of investment and early-stage inn...

4 Mars 202147min

Leading climate models point to a sobering reality: Even if the world’s economy reaches net zero emissions by midcentury, we will still have too much CO2 in the atmosphere. And so if we have to not ju...

26 Feb 202149min

Last summer a record-setting heat wave in California caused rolling blackouts throughout the state. This week, a record-setting freeze knocked out power for millions of people in Texas and the Midwest...

18 Feb 202142min

Climate change has gone macro -- as in macroeconomics. It’s not just an environmental, health and justice issue. It has become an economic imperative for financial analysts, finance ministers and the ...

11 Feb 202141min

Solar scaled first to become king in residential smart energy. But as other residential DER tech has advanced -- EVs, batteries, smart panels, and so forth -- has solar been dethroned as the anchor pr...

4 Feb 202144min

What if we could see into the future? In 2020, we got our clearest view yet.Last March, lockdowns swept across Europe, forcing an eerie silence on some of the world’s most iconic and bustling cities. ...

3 Feb 202115min