Why Cheap Solar Could Save the World

In the last fifteen years, the cost of solar energy has declined so sharply that it has recently become the cheapest form of energy in the world. Now, major companies are jumping in to invest, but will the markets follow?

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A bite-sized show about big ideas. From the people who make Planet Money, The Indicator helps you make sense of what's happening in today's economy. It's a quick hit of insight into money, work, and business. Monday through Friday, in 10 minutes or less.