
00:00 / 09:144KCCChapters
FilmMeridian Films · Episode 12 · 9 min 14 sec
Inside the substation that AI is waiting on
Twelve minutes inside a Virginia switchyard, with the engineers who decide what gets connected and when.
Directed by Sela AmariReported by Dana WhitfieldJuly 30, 2026
Transcript excerpt
00:41The switchyard is the part people picture when they say “the grid.” It is also the part that takes four years to expand.
03:12On the hottest afternoon last year, this room held load for six hours by moving 240 megawatts between three feeders. Nobody outside the building noticed.
06:58“We can build the plant. We cannot build the line. That is the whole story.” — shift supervisor, name withheld.
Chapters
Six segments00:00The request that started it
01:24Inside the switchyard
03:02What a feeder actually carries
04:48The transformer that is four years out
06:30The hottest afternoon of the year
08:05What happens when the number gets bigger
Photo essay: the line crews
Photographs by Sela Amari





A line crew waits out a thunderstorm outside Roanoke. Work on energised conductors stops at the first strike within ten miles.