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REGULATORY ACTIONS (Tables)
9 Months Ended
Sep. 30, 2013
REGULATORY ACTIONS [Abstract]  
Summary of Deferred Energy Amounts
The following deferred energy amounts were included in the consolidated balance sheets as of September 30, 2013 (dollars in thousands):
 
 
September 30, 2013
 
NVE Total
 
NPC Electric
 
SPPC Electric
 
SPPC Gas
Deferred Energy
 
 
 
 
 
 
 
Cumulative Deferred Balance authorized in 2013 DEAA
$
(152,990
)
 
$
(102,227
)
 
$
(32,693
)
 
$
(18,070
)
2013 Amortization
111,977

 
69,288

 
23,695

 
18,994

2013 Deferred Energy Under Collections (1)
118,397

 
95,465

 
19,697

 
3,235

Deferred Energy Balance at September 30, 2013 - Subtotal
$
77,384

 
$
62,526

 
$
10,699

 
$
4,159

Reinstatement of deferred energy (effective 6/07, 10 years)
89,906

 
89,906

 

 

Total Deferred Energy
$
167,290

 
$
152,432

 
$
10,699

 
$
4,159

 
 
 
 
 
 
 
 
Current Assets
 
 
 
 
 
 
 
Deferred energy
$
82,235

 
$
68,391

 
$
10,322

 
$
3,522

Non-current Assets
 
 
 
 
 
 
 
Deferred energy
85,055

 
84,041

 
377

 
637

Total Net Deferred Energy
$
167,290

 
$
152,432

 
$
10,699

 
$
4,159


(1) 
These deferred energy under collections are subject to quarterly rate resets as discussed in Note 1, Summary of Significant Accounting Policies, Deferred Energy Accounting, of the Notes to the Financial Statements in the 2012 Form 10-K.
Summary of Rate Filings
The September PUCN order includes the following changes in revenue requirement (dollars in millions):
 
 

Effective
Date
 
Authorized
Revenue
Requirement
 
Present
Revenue
Requirement
 
$ Change in
Revenue
Requirement
Revenue Requirement Subject To Change:
 
 
 
 
 
 
 
REPR (1)
Oct. 2013
 
$
42.3

 
$
44.4

 
$
(2.1
)
TRED (1)
Oct. 2013
 
7.4

 
6.3

 
1.1

EEPR Base (1)
Oct. 2013
 
6.0

 
5.6

 
0.4

EEPR Amortization (1)
Oct. 2013
 
(2.1
)
 
1.8

 
(3.9
)
EEIR Base (2)
Oct. 2013
 
5.5

 
4.7

 
0.8

EEIR Amortization (3)
Oct. 2013
 
(3.7
)
 
1.9

 
(5.6
)
Total Revenue Requirement
 
 
$
55.4

 
$
64.7

 
$
(9.3
)

(1)
Represents programs that require the Utilities to collect funds from customers for which the related costs are equal to the revenues collected. As a result, such programs have no effect on Operating or Net Income.
(2)
The authorized revenue requirement for EEIR Base may be subject to refund based on the PUCN order discussed above if SPPC earns in excess of its authorized ROR. In future periods, SPPC may record a provision against revenues to the extent its estimated ROR exceeds its authorized ROR.
(3)
Amounts related to the EEIR revenue disallowance, discussed above, are required to be refunded back to ratepayers through negative EEIR amortization; however, while these amounts will affect cash flow, they will not have a future impact on revenues, as the disallowance was recognized as of September 30, 2013.
The September PUCN order includes the following changes in revenue requirement (dollars in millions):
 
 
Effective
Date
 
Authorized
Revenue
Requirement
 
Present
Revenue
Requirement
 
$ Change in
Revenue
Requirement
Revenue Requirement Subject To Change:
 
 
 
 
 
 
 
REPR (1)
Oct. 2013
 
$
28.4

 
$
38.7

 
$
(10.3
)
TRED (1)
Oct. 2013
 
15.7

 
15.9

 
(0.2
)
EEPR Base (1)
Oct. 2013
 
45.9

 
32.6

 
13.3

EEPR Amortization (1)
Oct. 2013
 
(29.9
)
 
9.0

 
(38.9
)
EEIR Base (2)
Oct. 2013
 
15.1

 
10.6

 
4.5

EEIR Amortization (3)
Oct. 2013
 
(17.2
)
 
10.7

 
(27.9
)
Total Revenue Requirement
 
 
$
58.0

 
$
117.5

 
$
(59.5
)

(1) 
Represents programs that require the Utilities to collect funds from customers for which the related costs are equal to the revenues collected. As a result, such programs have no effect on Operating or Net Income.
(2) 
The authorized revenue requirement for EEIR Base may be subject to refund based on the PUCN order discussed above if NPC earns in excess of its authorized ROR. In future periods, NPC may record a provision against revenues to the extent its estimated ROR exceeds its authorized ROR.
(3) 
Amounts related to the EEIR revenue disallowance, discussed above, are required to be refunded back to ratepayers through negative EEIR amortization; however, while these amounts will affect cash flow, they will not have a future impact on revenues, as the disallowance was recognized as of September 30, 2013.