All Episodes

October 1, 2025 62 mins

October is Energy Awareness Month, and what better way to celebrate than by pulling back the curtain on the system that powers our lives—the U.S. energy grid. From your morning coffee to your late-night Netflix binge, the grid is the invisible backbone keeping everything running. But how does it actually work? And what challenges lie ahead as demand grows and the world shifts toward cleaner energy?

In this episode, we break down the grid in simple terms: how electricity is generated, transmitted, and delivered right to your home; who runs the three major interconnections; the mix of energy sources that keep the lights on; and the environmental impacts that come with them. We’ll also explore fun facts (like why power demand dips during the Super Bowl!) and dig into the big challenges of an aging system facing climate change, extreme weather, and growing demand.

By the end, you’ll see the grid in a whole new light—and understand why Energy Awareness Month is the perfect time to think about where our power really comes from.


  • [0:00] Intro and Updates
  • [10:41] What is the Energy Grid?
  • [24:30] Traditional Sources of Energy
  • [37:21] Renewable Energy Sources
  • [45:15] Challenges of the Energy Grid Today
  • [50:35] Energy Awareness Month
  • [1:06:31] Next Green Thing


Resources:

Mark as Played

Advertise With Us

Popular Podcasts

Stuff You Should Know
CrimeLess: Hillbilly Heist

CrimeLess: Hillbilly Heist

It’s 1996 in rural North Carolina, and an oddball crew makes history when they pull off America’s third largest cash heist. But it’s all downhill from there. Join host Johnny Knoxville as he unspools a wild and woolly tale about a group of regular ‘ol folks who risked it all for a chance at a better life. CrimeLess: Hillbilly Heist answers the question: what would you do with 17.3 million dollars? The answer includes diamond rings, mansions, velvet Elvis paintings, plus a run for the border, murder-for-hire-plots, and FBI busts.

Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.