230kV class · Coolidge, Arizona · Arizona Public Service (APS)
Built on the Sundance generating station property near Coolidge, this substation is the origin of the 230kV line that runs north to Pinal Central. The photo catches it mid-build: transformer set and cooling in place, conduit runs still open across the yard.
Tell us the voltage class, the site, and the timeline. ESS mobilizes across the West.
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