XML 42 R24.htm IDEA: XBRL DOCUMENT v2.4.0.8
Rate Matters Rate Matters (Tables)
 6 Months Ended
Jun. 30, 2014
Public Utilities, General Disclosures [Abstract]  
NSP-Wisconsin 2015 Electric Rate Case [Table Text Block]
The major cost components of the requested increase are summarized below:
(Millions of Dollars)
 
Request
Production and transmission fixed charges
 
$
28.1

Fuel and purchased power
 
13.9

Sub-Total
 
$
42.0

 
 
 
NSP-Minnesota transmission depreciation reserve
 
$
(16.2
)
Monticello extended power uprate deferral
 
(5.2
)
Total
 
$
20.6