Substations

Dan Crockett examines the substation during startup testing.
Ameren Illinois constructed its first GIS facility on about one-third the footprint of a typical transmission substation on top of mine shafts.
July 28, 2026
Gene Wolf
substation concrete
July 20, 2026
ID 18654216 © Tebnad | Dreamstime.com
Electric substation and pylons with power lines.
July 16, 2026
LUMA Energy
substation
July 13, 2026
ID 93909926 © 4kclips | Dreamstime.com
dreamstime_xxl_93909926
July 6, 2026
nm737/iStock/Getty Images
Substation in Czech Republic
Members Only
June 26, 2026
Courtesy of Timothy Plummer
A closeup of the SEL 411L.
Members Only
June 24, 2026
littp10a_2_reworked
Sponsored
June 22, 2026
birkhill_wood_cgi
June 17, 2026

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