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Rate Matters Rate Matters (Tables)
3 Months Ended
Mar. 31, 2014
Public Utilities, General Disclosures [Abstract]  
SPS' Texas 2014 Electric Rate Case
In April 2014, SPS revised its requested rate increase to approximately $48.1 million, or 5.3 percent, based on updated information. The following table summarizes SPS’ revised request:
(Millions of Dollars)
 
SPS Request
Adjusted base rate increase
 
$
76.9

Resetting TCRF
 
(12.9
)
Credit to customers for gain on sale to Lubbock moved to a rider
 
(4.9
)
Adjusted net increase in base revenue
 
59.1

Fuel clause offsets
 
(11.0
)
Adjusted retail customer net bill impact
 
$
48.1

SPS' New Mexico 2014 Electric Rate Case
The following table summarizes the NMPRC’s approval from SPS’ revised request:
(Millions of Dollars)
 
NMPRC Approval
SPS revised request, September 2013
 
$
32.5

Fuel clause adjustment credit — non-renewable energy costs
 
2.3

SPS revised request, fuel adjusted
 
34.8

ROE (9.96 percent)
 
(1.2
)
Rate rider adjustment — renewable energy costs
 
6.0

Base rate reduction for rate rider — renewable energy costs
 
(6.0
)
Other, net
 
(0.5
)
Approved increase, March 2014
 
$
33.1

 
 
 
Means of recovery:
 
 
Base revenue
 
$
12.7

Rider revenue
 
18.1

Fuel clause
 
2.3

 
 
$
33.1