How China Is Driving Down Electricity Costs With Renewables

from Science Friday · host Annette Heist, Ira Flatow

In a speech last week in a speech at the World Economic Forum, President Trump said China was making a lot of wind turbines, but not using much wind power in their own country. Is that right? China studies professor Jeremy Wallace joins Host Ira Flatow to talk about the renewable energy landscape in China. They’ll dig into how China is flooding the world with affordable solar technology, making it the cheapest form of electricity in history. Plus, what energy tech China is manufacturing, what it's using domestically, and what it's exporting.Guest: Dr. Jeremy Wallace is the A. Doak Barnett Professor of China Studies at Johns Hopkins UniversityTranscripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

What this episode covers

China is reshaping its energy economy with renewables like wind and solar—and flooding the world with affordable solar technology.

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How China Is Driving Down Electricity Costs With Renewables

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This episode was published on January 28, 2026.

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