Perkins 500kV Switchyard

500kV class · Maricopa County, Arizona · Western Area Power Administration

Perkins 500kV Switchyard, Maricopa County, Arizona. ESS International substation project
Location
Maricopa County, Arizona
Client
Western Area Power Administration
Scope
500 kV class · Series & shunt compensation · Mead-Phoenix line

Perkins is the Arizona end of the Mead-Perkins 500kV line, the backbone that carries Nevada power down to the Phoenix load. The yard is packed with the hardware that keeps a line that long stable: series capacitors, shunt reactors, breakers, and phase-shifting transformers.

It sits right next to the Westwing 500kV substation northwest of Phoenix.

← All projects

Work like this?

Tell us the voltage class, the site, and the timeline. ESS mobilizes across the West.

Contact Us