How do wind turbines work?

How do wind turbines work? How are wind turbines made? What will our energy picture look like in the future? We’re taking a deep dive into wind power, and trying to make the technology understandable, with Josh Castonguay of Vermont utility Green Mountain Power.
Download our learning guides: PDF (npr.brightspotcdn.com/43/a0/33f9a56a4100b2749c…) | Google Slide (docs.google.com/presentation/d/1NRPmXLKBSN3T6n…) | Transcript (npr.brightspotcdn.com/d9/0e/0689f5ed4cf8b410d5…)