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Rate Matters Rate Matters (Tables)
9 Months Ended
Sep. 30, 2017
Public Utilities, General Disclosure [Abstract]  
Texas 2017 Rate Case [Table Text Block]
The following table summarizes SPS’ revised rate increase request:
Revenue Request (Millions of Dollars)
 
 
Incremental revenue request
 
$
69.2

Transmission Cost Recovery Factor (TCRF) revenue conversion to base rates (a)
 
(14.6
)
  Net revenue increase request
 
$
54.6


(a)
The roll-in of the TCRF rider revenue into base rates will not have an impact on customer bills or total revenue as these costs are already being recovered through the rider. SPS can request another TCRF rider after the conclusion of this rate case to recover transmission investments subsequent to June 30, 2017.