99% Invisible

Service Request #4: How Does the Grid in Phoenix Work?

April 3, 2026·33 min·5-min readnarrativescience
Podzilla Summary (5 min)
TLDR
The episode explores how Phoenix’s electrical grid functions amid extreme heat, revealing the intricate, high-stakes balancing act required to keep air conditioners running during record-breaking summers. It underscores that while the grid is resilient, it’s under unprecedented strain fro

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Guest

G

Gretchen Bocke

narrative on 99% Invisible

Mentions

Books, people, and resources mentioned in this episode.

People

Delaney HallGretchen BockeAngie Bond-Simpson

Books

The Gridby Gretchen Bocke

Companies

Salt River Project

Topics

Climate ChangeLong Form JournalismRenewable Energy

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