Southwestern Public Service
Southwestern Public Service (legal name Southwestern Public Service Co) is an investor-owned electric utility serving about 322686 residential customers across 159 ZIP codes in New Mexico and Texas.
It is an operating company of Xcel Energy. SolarUSA's electric utility directory covers Southwestern Public Service alongside the other electric utilities serving New Mexico.
States Serviced
Utility ID
17718
Legal Name
Southwestern Public Service Co
Ownership
Investor Owned
Utility Class
Retail distribution
Residential Customers
322,686
ZIPs Served
159
Parent Company
Xcel Energy
Last Verified
