In 2021, a huge winter storm hit Texas. It caused a days-long blackout that resulted in hundreds of deaths. The Texas grid operator adopted a new policy to guard against another blackout: it would incentivize plants to keep power in reserve. The problem is: that may have caused major price spikes.Today, we make sense of the reserve policy, increased electricity prices, and the future of Texas' unique energy market.**Related Episodes:**ESG bans cost Texas (Apple Podcasts) / Spotify))*For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org). Music by Drop Electric). Find us: TikTok), Instagram), Facebook), Newsletter). *Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)