Marketplace substation

The Marketplace substation is a major electric power interconnection point in the western United States outside of Boulder City, Nevada. ^[1] The station is in the Eldorado Valley. ^[2]

Interconnects

• 500 kV McCullough substation ^[3]
• 500 kV AC Adelanto substation, 1,291 MW, 202-mile (325 km) ^{[1] [2]}
• 500 kV AC Mead substation, ^[4] continues to Westwing via Perkins Switchyard, 1,923 MW, 256-mile (412 km) ^[5]

Power plants

• 500 kV Copper Mountain Solar Facility ^{[6] [7]}

Proposed

• 500 kV AC Moenkopi substation 218-mile (351 km), completed ^{[8] [9] [10]}

Future

Several high voltage direct current (HVDC) projects include a converter station, which may be connected to Marketplace. ^[11]

Notes

1. "Mead-Adelanto Transmission Project". Southern California Public Power Authority. 2008. Archived from the original on June 6, 2013. Retrieved January 1, 2013.
2. "Exhibit 1" (PDF). Retrieved January 1, 2013.
3. "Preliminary Official Statement" (PDF). Charles Schwab & Company. Archived from the original (PDF) on December 10, 2014. Retrieved January 1, 2013.
4. "CITY OF ANAHEIM APPLICATION FOR PARTICIPATING TRANSMISSION OWNER STATUS" (PDF). July 31, 2002. Retrieved August 22, 2010.
5. "Transmission". M-S-R Public Power Authority. Retrieved January 1, 2013.
6. "Los Angeles Takes Major Step Toward Clean Energy Future as LADWP Board Approves New Solar Power Agreements". Los Angeles Department of Water and Power. October 4, 2012. Retrieved August 22, 2010.
7. "Revised Application of Cooper Mountain Solar 3" (PDF). July 11, 2012. Retrieved August 22, 2010.
8. "CITY OF ANAHEIM APPLICATION FOR PARTICIPATING TRANSMISSION OWNER STATUS" (PDF). Diné Power Authority. October 20, 2004. Retrieved August 22, 2010.
9. "State of Nevada Public Utilities Commission" (PDF). State of Nevada Public Utilities Commission. Retrieved January 1, 2013.
10. "Arizona ACC Biennial Transmission Assessment". May 28, 2008. Retrieved April 19, 2022.
11. "TransWest Express Transmission Project" (PDF). TransWest Express LLC. July 2010. Archived from the original (PDF) on September 26, 2013. Retrieved August 22, 2010.