MI In IOZR is Utilities/2010_KU.pdf · Form A Page 1 of 6 KENTUCKY UTILITIES COMPANY FUEL ADJUSTMENT CLAUSE SCHEDULE Expense Month : January 2010 Per PSC approved Tariff Sheet No

Jeff DeRouen, Executive Director Public Service Commission of ICentuclcy Attention: Mr. Daryl Newby 21 1 Sower Boulevard PO. Box 615 Frankfoit, ICenluclcy 40602

Kentucky Utilities Company State Regulation and Rates 220 West Main Street PO Box 32010 Louisville, Kentucky 40232 www eon-us corn

Robert M Conroy Director. Rates

February 16, 2010

Dear MI DeRouen:

In compliance with 807 IOZR 5:056, Kentuclcy Utilities Company herewith files its monthly fuel adjustment factor applicable to billings under retail rates during the March 2010 billing cycle which begins February 26,2010.

The necessary supporting data to justify the ainount of tlte adjustment is included. Please contact me if you have any questions about this filing.

Sinceiely,

Robeit M. Coixoy

Enclosure

Form A Page 1 of 6

KENTUCKY UTILITIES COMPANY

FUEL ADJUSTMENT CLAUSE SCHEDULE

Expense Month : January 2010

Per PSC approved Tariff Sheet No 85 1 effective June 29,2009 = (-) $ 0 02754 I KWH

FAC Factor (1)

Note: (1) Five decimal places in dollars for normal rounding

Effective Date for Billing: February 26, 2010

Submitted by %!k&fle&

= $ 000246 IKWH

Title: Director. Rates

Form A Page 2 of 6

KENTUCKY UTILITIES COMPANY FUEL COST SCHEDULE


(A) Company Generation Coal Burned Oil Burned Gas Burned

(+) $ 45,275,010 (+) 193,292 (+) 4,649,817 . .

Fuel (assigned cost during Forced Outage) (+) 150,979 Fuel (substitute cost for Forced Outage) (4 108,644

SUB-TOTAL $ 50,160,454

(8) Purchases Net energy cost - economy purchases (+) $ 6,383,852 Identifiable fuel cost - other purchases

Less Purchases above Highest Cost Units (4 10,326

(+) Identifiable fuel cost (substitute for Forced Outage) (-) 77,120

Internal Economy (+) 8,327.897 Internal Replacement

SUB-TOTAL

. . Inter-System Sales

Including Interchange-out Internal Economy Internal Reolacement

. . (+)

$ 16,624,303

(+) $ 31,229 (+) .1,315 (+) 1,560,938 . . ~,

Dollars Assigned to Inter-System Sales Losses (+) 312 SUB-TOTAL $ 1,593,794

(D) Over or (Under) Recovery

From Page 5, Line 13 , $ (817,491)

TOTAL FUEL RECOVERY (A+B-C-D) = $ 66,008,454

Form A Page 3 of 6


SALES SCHEDULE (KWH)


(A: Generation (Net) (+) .I ,760,727,aoo Purchases including interchange-in (+) 257,452,000 Internal Economy (+) 378,732,000 lnternal Replacement (+) -

SUB-TOTAL 2,396,911,000

(B: Inter-system Sales including interchange-out (+) 916,000 Internal Economy (+) 41,000 Internal Replacement (+) 49.202.aoo

(*) System Losses SUB-TOTAL

. . . ,

(+) 146,574,320 196,733,320

TOTAL SALES (A-B) 2,200,177,680

(*) Note: See Page 4 of 6, "Adjustment of rolling 12-MTD average overall system losses to reflect losses

Form A Page 4 of 6


ADJUSTMENT OF ROLLING 12-MTD AVERAGE OVERALL SYSTEM LOSSES TO REFLECT LOSSES AT RETAIL LEVEL


12 Months to Date KWH Sources: 22,231,665,000 KWH 12 MTD Overall System Losses: 1,359,496,173 KWH

January 2010 KWH Sources: 2,396,911,000 KWH

1,359,496,173 I 22,231,665,000 = 6 .1.15.134%

6 .I 15.134% X 2,396,91 1,000 = 146,574,320 KWH

WHOLESALE KWH SALES AND LOSSES

237,472,463 Wholesale Sales & Deliveries to ODP at Transmission Voltage (WS-T) 50,740,800 Wholesale sales at Primary Voltage (WS-P) 50;159,000 Intersystem Sales at Transmission Voltage (IS-T)

Wholesale Loss Wholesale Sales\Deliveries Percentage Losses Sources

WS-T: 237.472.463 3 1% 7,597,158 245.069.621 ws-P: 501740,800 3 I % & 07% 1,992,419 52,733,219 IS-T: 50,159,000 1 0% 506,657 50,665,657

Form A Page 5 of 6


1

2

3

4

5

6

7

6

9

10

11

12

13

FUEL ADJUSTMENT CLAUSE OVER OR (UNDER) RECOVERY SCHEDULE


Last FAC Rate Billed

KWH Billed at Above Rate

FAC Revenue/(Refund) (Line 1 x Line 2)

KWH LJsed to Determine Last FAC Rate

Non-Jurisdictional KWH (Included in Line 4)

Kentucky Jurisdictional KWH

Revised FAC Rate Billed, if prior period adjustment is needed (See Note 1)

Recoverable FAC Revenue/(Refund)

Over or (Under) Recovery

Total Sales "Sm" (From Page 3 of 6)

Kentucky Jurisdictional Sales

Total Sales Divided by Kentucky Jurisdictional Sales(Line IO / Line 1 I )

Total Company Over or (Under) Recovery (Line 9 x Line 12)

(Line 4 -Line 5)

(Line 1 x Line 6)

(Line 3 - Line 8)

($0.00 138)

1,850,228,208

$ (2,553,315)

1,532,706,715

196,543,730

1,336,182,985

$0.00000

$ ( 1,843,905)

$ (709.4 10)

2,200,177,680

1,909,291,762

1.15235279

$ (817.491) To Page 2, Line 0

Form A Page 6 of 6

FLJEL ADJUSTMENT CLAUSE INTERCOMPANY TRANSACTIONS



Purchases KWH lnlernal Economy

5 7.993.476 18 378.732.000 Fuel far LGE Sale Io KU for Nalive Load

5 8,327.896 61 378.732.000 334.420.43 Half of Split Savings Io LGE from KU

lnlernal Replacement 5 0 Freed-up LGE Generalion sold back to KU

0 LGE Generalion for KU Pie-Merger Sales 5 0

Total Purchases $ 8.327.896.61 376,732,000

Sales lnlernal Economy

5 1,314 53 41,000 KU Fuel Cost - Sales to LGE Native Load Half of Split Savings

$ 1.314 53 41,000

lnlernal Replacement 5 1,560,937 63 49.202.000 Freed-up KU Generation sold back lo LGE

0 KU Generation for LGE Pre-Merger 0 KU Generation for LGE IB

5 1.560.937 63 49.202.000

Total Sales 5 1,562.252.16 49.243.000

LOUISVILLE GAS AND ELECTRIC COMPANY

KWH Purchases

Internal Economy 5 1.314 53 41.000 KU Fuel Cast - Sales to LGE Native Load

s 1,314 53 41,000 Half of Splil Savings

lnlernal Replacement $ 1.560.937 63 49,202.000 Freed-uD KU Generalion sold back to LGE

0 KU Generalion for LGE Pre-Merger 0 KU Generalion for LGE IB

$ 1.560.937 63 49.202.000

Tolal Purchases $ 1.562.252.16 49,243.000

Sales Internal Economy

$ 7.993.476 I 8 378.732.000 Fuel far LGE Sale lo KU for Nalive Load

S 8.327.896 61 378.732.000 334.420.43 Half of Split Savings lo LGE from KU

Internal Replacemenl 5 0 Freed-up LGE Generalion sold back lo KU

0 LGE Generation for KU Pre-Merger Sales 5 0

Total Sales 5 8,327.896.61 378.732.000

Jeff DeRouen, Executive Director Public Service Commission of Kentucky Attention: Mr. Daryl Newby 21 1 Sower Boulevard P O . Box 615 Frankfort, Kentucky 40602

March 19,2010

Dear MI. DeRouen:

In compliance with 807 KAR 5:056, Kentucky Utilities Company hercwith files its monthly fuel adjustment factor applicable to billings under retail rates during the April 2010 billing cycle which begins March 30,2010.

It has come to my attention that an error occurred in the reporting of energy on page 5 of 6 of the August 2009 expense month filing. The reporting exor affected the August, October, and December expense months and is being corrected in the February expense month applicable to billing under retail rates during the April 2010 billing cycle. Supporting data and schedules are provided as Exhibits 1-4.

The necessary supporting data to justify the amount of the adjustment is included. Please contact me if you have any questions about this filing.

MAR 1 9 2010 PUBLIC SERVICE

CQNIMISSION

Kentucky Utilit ies Company State Regulation and Rates 220 West Main Street PO Box 32010 Louisville, Kentucky 40232 www eon-us corn

Robert M Conroy Director. Rates T 502-627-3324 F 502-627-3213 robert [email protected] corn

Sincerely, n

Enclosure

Form A Page 1 of 6



Expense Month : February 2010



Effective Date for Billing: March 30, 2010

Submitted by

Title: Director, Rates

Form A Page 2 of 6



(A) Company Generation Coal Burned (+) $ 40,939,138

Gas Burned (+) 868,838 Fuel (assigned cost during Forced Outage) (+) 152.959

Oil Burned (+) 100,004

Fuel (substitute cost for Forced Outage) SUB-TOTAL

. . (4 1083708

$ 41,952,230

(B) Purchases Net energy cost - economy purchases (+) $ 5,708,374

Identifiable fuel cost (substitute for Forced Outage) (-) 82,614 Less Purchases above Highest Cost Units (-) 4,706 Internal Economy (+) 9.500253 Internal Replacement

Identifiable fuel cost - other purchases (+) -

SUB-TOTAL

. . . .

(+) $ 15,121,307

(C) Inter-System Sales


(+) $ 25,499

I+) 3.895.478 (+) I , . I



From Page 5, Line 16 $ (7 19,094)


Form A Page 3 of 6



Expense Month : February 20 10

(A: Generation (Net) (+) 1,576,700,000

Internal Economy (+) 461,264,000 Purchases including interchange-in (+) 188, I 94,000

Internal Replacement SUB-TOTAL

(+) - 2,226,158,000

(B: Inter-system Sales including interchange-out (+) 81~,000

Internal Replacement (+I ,134.715.000 Internal Economy (+)

(*) System Losses SU B-TOTAL

i+j .121;164;482 256,695,482

TOTAL SALES (A-B) 1,969,462,518


Form A Page 4 of 6





February 2010 KWH Sources: 2,226,158,000 KWH

1,229,980,578 / 22,598,463,aoo = 5 442762%

5442762% X z,226,1~8,000 = 121,164,482 KWH


280,552,220 Wholesale Sales & Deliveries to ODP at Transmission Voltage

135,531,000 Intersystem Sales at Transmission Voltage (IS-T)

(WS-T) 46,704,000 Wholesale sales at Primary Voltage (WS-P)


WS-T: 280,552,220 3 1% 8,975,355 289,527,575 ws-P: 46,704,000 3 l%& 07% 1,833,908 48,537,908 IS-T: 135,531,000 1 0% 1,369,000 136,900,000

Form A Page 5 of 6

KENTUCKY LJTlLlTlES COMPANY





FAC Revenue/(Refund)

KWH Used to Determine Last FAC Rate



Revised FAC Rate Billed. if prior period adjustment is needed (See Note 1)





Total Sales Divided by Kentucky Jurisdictional Sales(Line 10 / Line 1 1)


Additional (Under) Recovery -August 2009 Note 2

Additional (Under) Recovery - October 2009 Note 3

(Line 1 x Line 2)

(Line 4 - Line 5)

(Line 7 x Line 6)

(Line 3 -Line 8)

1

2

3

4

5

6

7

8

9

10

1 1

12

13

14

15

16

$0.00057

1,680.572.594

$ 957,926

1,932.241.692

263,265,283

1,668,976,409

$0.00056

$ 934,627

$ 23,299

1,969,462,518

1,639,408,348

1.20132517

$ 27,990

$ (666,393)

$ (80,691)

Line 13 + Line Total Company Adjusted Over or (Under) Recovery 14 + Line 15 $ (719,094)

To Paae 2, Line D - Note 1: See Exhibit 1, page 3 of 3 and Exhibit 4

Note 2: See Exhibit 1, page 1 of 3 and Exhibit 2

Note 3: See Exhibit I , page 2 of 3 and Exhibit 3

Form A Page 6 of 6

FUEL ADJUSTMENT CLAUSE INTERCOMPANY TRANSACTIONS


Purchases lnlemal Economv


W H

$ 8,763,876 44 46 1,264,000 Fuel lor LGE Sale to KU for Native Load

$ 9,500,253 01 461.264,OOO 736.376.57 Half of Split Savings to LGE from KU

Internal Replacement $ 0 Freed-up LGE Generation sold back to KU

0 LGE Generation for KU Pre-Merger Sales $ 0

Total Purchases $ 9,500.253.01 461,264,000


$ 0 KU Fuel Cost - Sales to LGE Native Load Hall of Split Savings

$ 0

Internal Replacement S 3,695,477 74 134,715,000 Freed-up KU Generation sold back to LGE

0 KU Generalion for LGE Pre-Meroer

Total Sales

$ 3,895,477 74

$ 3,695,477.74

0 KU Generation for LGE IB 134,715,000

134.715.000


KWH Purchases

lnlernal Economy $ 0 KU Fuel Cost - Sales to LGE Native Load

Hall of Split Savings $ 0

Internal Replacement $ 3.895.477 74 134,715,000 Freed-up KU Generalion soid back to IGE


$ 3,895,477 74 134,715,000

Total Purchases $ 3.895.477.74 134.71 5,000


$ 8,763,876 44 461,264,000 Fuel for LGE Sale to KU for Native Load

$ 9,500,253 01 461.264,OOO 736.376.57 Hall 01 Split Savings to LGE from KU

Internal Replacement s 0 Freed-up LGE Generation Sold back to KU

0 LGE Generation lor KU Pre-Merger Sales $ 0

Totar Sales $ 9.500.253.01 461,264,000

FAC Adjustment due kWh Reporting Error -- August 2009

Calculate retail under-collection Cor AU~USI: Kentucky Utilities Company

(I) Fuel Expense, F(m) (June 2009) As Filed Revised DiCCerence

.% 52,164,268 .% 52,164,268 .%

(2) Sales, S(m) (June 2009) 1,766,112,383

(3) Fuel expense per kWh 0 02954

(4) Fuel factor billed in August 2009 0 00363

(5) August Sales, kWh 1,634,959,396

(6) FAC Revenue 5,9.34,903

(7) KWFI Used to Determine Last FAC Rate 1,766,112,381

(8) Non-Jurisdictional KWH (Included in Line 7) 318,408,658

(9) Kentucky Surisdictional KWIH 3,457,703,725

( IO) Recoverable FAC Revenue/(ReCund) 5,255,165

(1 1) Over or (Under) Recovery 679,738

(12) Total Sales "Sm" (From Page 3 o16 of filing) 1,861,398,375

(1.3) Kentucky Surisdictional Sales 1,636,699,3 12

(14) Total Sales Divided by Kentucky Jurisdictional Sales 113728793

(I 5) Total Company Over or (Under) Recovery 773,058

* Include as addition to February 2010 expcnse month over/under recovery

1,766,112,383

0 02954

0 00363

1,473,540,989

5,348,954

1,766,112,383

3 18,408,658

1,447,703,725

5,255,165

93,789

1,861,398,375

1,616,699,3 12

113728793

106.665

0 00000

0 00000

(1 6 1,4 18,407)

(585,949)

(585,949)

(666,39.3) *

See Exhibit 2 for a corrected August 2009 expense month Form A As indicated, the August sales amount shown on Line 5 above was reported in error in the filing for the August 2009 expense month. This error resulted in a mis-statement of the recovery position shown in Line 15 above The underrecovery of 666,393 is being included in the February 2010 expense month filing on page 5 of 6.

Exhibit 1 Page I of 3

FAC Adjustment due kWh Reportihg Error-- August 2009

Calculate retail under-collection for October: Kentucky Utilities Company

(1 ) Fuel Expense, l;(m), (August 2009)

(2) Sales, S(m) (August 2009)

(i) Fuel expense per kWli

(4) Fuel factor billed in October 2009

( 5 ) October sales, kWh

(6) FAC Revenue

(7) KWN Used to Determine L a 1 FAC Rate

(8) Non-Jurisdictional KWH (Included in Line 7)

(9) Kentucky Jurisdictional KWFI

( I O ) Recoverable FAC Rcvenue/(Refund)

(1 1 ) Over or (Under) Recovery

(12) Total Sales "Sm" (From Page 3 of 6 of filing)

(1.3) Kentucky Jurisdictional Sales

(14) Total Sales Divided by Kentucky Jurisdictional Sales

(15) Total Company Over or (Under) Recovery

As Filed $ 54,606,807

1,861,.398,375

0 02934

0 00180

I ,4 39,505,287

2,591,l I O

1,861,398,375

224,699,063

1,636,699,312

2,946,059

(354,949)

I ,5 18,360,048

1,298,727,896

I 16911329

(414,976)

Revised Diiference 9; 55,273,200 9; 666,393

1 ,86 1,398,375

0 02969

0 00215

1,439,505,287

3,094,936

136 1,398,3 75

224,699,063

l,636,699,3 I2

3,5 18,904

(423,968)

1,518,360,048

1,298,721,896

116911329

(495,667)

0 000.35

0 000.35

503,826

572,845

(69,019)

(80,691) *

* Include as addition lo February expense month overiunder recovery

See Exhibit 3 for a corrected October 2009 expense month Form A. The error in the August 2009 expense month filing shown on Exhibit 2 and summarized on E.xhibit I , page 1 of 3, impacted the October 2009 FAC billing factor shown on Line 4 above. This error resulted in a mis-statement ofthe recovery position shown in Line 15. The under-recovery of 80,691 is being included in the February 2010 expense month filing on page 5 of 6.

Exhibit 1 Page 2 of 3

FAC Adjustment due kWh Reporting Error -- August 2009

Calculate retail under-collection for December: Kentucky Utilities Company

( I ) Fuel Expense, F(m), (October 2009)

(2) Sales, S(m) (Ociober 2009)

(3) Fuel expense per kWh

(4) Fuel ractor billed in December 2009

( 5 ) December sales, kWh

(6) FAC Revenue

(7) KWH Used to Determinc Last FAC Rate

(8) Non-Jurisdiciional KWH (Included in L.ine 7)

(9) Kentucky Jurisdictional KWH

(IO) Recoverable FAC Revenue/(Refund)

(I 1) Over or (Under) Recovery

(12) Total Sales "Sin" (From Page 3 o16 o l filing)

(13) Kentucky Jurisdictional Sales

(14) Total Sales Divided by Kentucky Jurisdictional Sales

(15) .Total Company Over or (Under) Recovcry

As Filed $ 42,064,615

1,5 I8,360,048

0 02770

000016

1,568, 188,82 I

3 0 , 9 I O

I ,5 18,360,048

219,632,152

1,298,727,896

207,796

43,114

1,932,241,692

1,668,976,409

I15774057

49,915

Revised $ 42,145,306

I ,5 18,160,048

0 02776

0 00022

1,568,188,821

345,002

1,s 18,360,048

2 19,632, I 52

1,298,727,896

285,720

59,282

1,932,241,692

1,668,976,409

115774057

68,633

Difference S 80,691

0 00006

0 00006

94,092

77,924

16,168

18,718

See Exhibit 4 for a corrected December 2009 expense month Form A. The error in the August 2009 expense month filing shown on Exhibit 2 and summarized on Exhibit 1, page 1 of 3, impacted the December 2009 FAC billing factor shown on Line 4 above This error resulted in a mis-statement of the recovery position shown in Line 15 The impact of this correction is reflected in the "Over or (Under) Recovery" calculation contained on Line 13, page 5 of 6 for tlie February 2010 expense month filing

Exhibit 1 Page 3 of 3

t

Form A Page 1 of 6


FUEL ADJUSTMENT CLAUSE SCHEDULE RECALCULATED FOR AlJGlJST 2009 CORRECTION

Expense Month : August 2009


FAC Factor (1) = $ 000215 lKWH

Note: ( 1 ) Five decimal places in dollars for normal rounding

Effective Date for Billing: September 28, 2009

Submitted by


Form A Page 2 of 6


RECALCULATED FOR AtJGUST 2009 CORRECTION Expense Month : August 2009


(+) $ 39,926,069 (+) 306,794 f+) 2.535.480 ~. . ,

Fuel (assigned cost during Forced Outage) (+) 1,365,897 * Fuel (substitute cost for Forced Outage) (4 1,140,590 *

S U B-TOTAL $ 42,768,343


Identifiable fuel cost (substitute for Forced Outage) (-) 174,882 * Less Purchases above Highest Cost Units

Identifiable fuel cost -other purchases (+)

- Internal Economy Internal Replacement

SUB-TOTAL


Including Interchange-out internal Economy internal Replacement Dollars Assigned to Inter-System Sales Losses

S U B-TOTAL

(D) . . Over or (Under) Recovery

From Page 5, Line 13

TOTAL FUEL RECOVERY (A+B-C-D) =

(4 (+) 6,233,552 (+)

$ 12,915,924 -

(+) $ 69,504 (+) 17,386 (+) 216,817 (+) 695

$ 304,402

$ 106,665

$ 55,273,200

Excluded from calculations per 807 KAR 5:056 due to fuel cost for substitute generation and purchases being less than assigned cost during Forced Outage

Form A Page 3 of 6




(A; Generation (Net) (+) 1,445,423,000

Internal Economy (+) 334.184.000 Internal Replacement

Purchases including interchange-in (+) 203,798,000

SUB-TOTAL

. . . . (+) -

1,983,405,000

(B: Inter-system Sales including interchange-out (+) 1,794,000 Internal Economy (+) 412,000 Internal Replacement

(") System Losses SU B-TOTAL

TOTAL SALES (A-B) 1,861,398,375


Form A Page 4 of 6





August 2009 KWH Sources: 1,983,405,000 KWH

1,347,592,615 I 23,704,134,000 = 5 685053%

5685053% X 1,983,405,000 = 112,757,625 KWH


170,124,694 Wholesale Sales & Deliveries to ODP at Transmission Voltage (WS-T) 52,866,800 Wholesale sales at Primary Voltage (WS-P) 9,249,000 Intersystem Sales at Transmission Voltage (IS-T)


WS-T: 170,124,694 3 1% 5,442,586 175,567,280 ws-P: 52,866,800 3 1 % & 07% 2,075,900 54,942,700 IS-T: 9,249,000 10% 93,424 9,342,424

Form A Page 5 of 6

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2

3

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5

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7

8

9

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1 1

12

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FUEL ADJUSTMENT CLAUSE OVER OR (UNDER) RECOVERY SCHEDULE RECALCULATED FOR AUGUST 2009 CORRECTION








Revised FAC Rate Biiied, if prior period adjustment is needed (See Note 1)





Total Sales Divided by Kentucky Jurisdictional Sales (Line 10 / Line 11)


(Line 1 x Line 2)

(Line 4 - Line 5)

(Line 1 x Line 6)

(Line 3 -Line 8)

$0.00363

1,473,540,989

$ 5,348,954

1,766,112,383

318,408,658

1,447,703,725

$0.00000

$ 5,255,165

$ 93,789

1,861,398.375

1,636,699,312

1.13728793

$ 106,665 To Page 2, Line D

Correction - The August 2009 expense month filing incorrectly reported 1,634,959,396 kWh on Line 2 above. The correct amount is 1,473,540,989 kWh. This incorrect August Sales amount affected the determination of the Over or (Under) Recovery on Line 13 above. which in turn affected the October FAC Billing factor reported on Form A, page 1 of 6 This error has an impact on the October 2009 and December 2009 expense month filings.

F o n A Page 6 of 6




Purchases KWH Internal Economy

$ 6,153,726 23 334,184.000 Fuel for LGE Sale to KU for Native Load

$ 6.233.552 25 334,164,000 79.826.02 Half of Split Savings to LGE from KU

Internal Replacement S 0 Freed-up LGE Generation sold back to KU

0 LGE Generation for KU Pre-Merger Sales S 0

Total Purchases S 6.233.552.25 334,184.000


S 14.82523 412,000 KU Fuel Cost- Sales to LGE Native Load 2.561.1 5

S 17,36636 Half of Split Savings

412,000

Internal Replacement S 216.81661 7,043,000 Freed-up KU Generalion sold back to LGE

0 KU Generation for LGE Pre-Meraer I

0 KU Generation for LGE IB S 216.81661 7,043,000

Total Sales S 234,202.99 7,455,000


KWH Purchases

Internal Economy $ 14,82523 412,000 KU Fuel Cost - Sales to LGE Native Load

$ 17.38638 412,000 2,561.15 Half of Split Savings

Internal Replacement $ 216.81661 7,043,000 Freed-up KU Generation sold back to LGE

0 KU Generation for LGE Pie-Merger 0 KU Generation for LGE IB

$ 216,61661 7,043,000

Total Purchases S 234,202.99 7,455,000


$ 6,153,726 23 334,184.000 Fuel for LGE Sale to KU for Native Load 79.826.02 Half of Split Savings to LGE from KU

S 6,233.552 25 334.184.000

Internal Replacement S 0 Freed-up LGE Generation sold back to KU


Total Sales S 6.233.552.25 334.184.000

Form A Page 1 of 6



Expense Month : October 2009 RECALCULATED FOR AUGUST 2009 CORRECTION

Per PSC approved Tariff Sheet No 85 1 effective June 29,2009 = (-) $ 0 02754 / KWH

FAC Factor (1)


Effective Date for Billing: November 25, 2009

= $ 000022 lKWH

Submitted by


Form A Page 2 of 6


RECALCULATED FOR AUGUST 2009 CORRECTION Expense Month : October 2009

(A) Company Generation Coal Burned (+) $ 30,777,703 Oil Burned (+) 380,776 Gas Burned (+) 579,756 Fuel (assigned cost during Forced Outage) (+) 2,163,414 * Fuel (substitute cost for Forced Outage)

SUB-TOTAL (4 1,121,273 *

$ 31,738,235


Identifiable fuel cost (substitute for Forced Outage) (-) 37,604 * Less Purchases above Hiahest Cost Units


I

Internal Economy Internal Replacement

SUB-TOTAL


Including Interchange-out Internal Economy Internal Replacement Dollars Assigned to Inter-System Sales Losses

SUB-TOTAL

(D) . . Over or (Under) Recovery



(4 (+) 6,607,715 (+)

$ 12,061,766

- -

(+) $ 128,368 (+) 523 (+) 2,020,187 . . . . (+) 1,284

$ 2,150,362

$ (495,667)

$ 42,145,306

* Excluded from calculations per 807 KAR 5:056 due to fuel cost for substitute generation and purchases being less than assigned cost during Forced Outage

Form A Page 3 of 6



ExDense Month : October 2009

(A: Generation (Net) (+) 1,138,722,000 Purchases including interchange-in (+) 198,434,000

Internal Replacement SUB-TOTAL

Internal Economy (+) 3 4 2 , ~ 5,000 (+)

1,679,371,000

(B: Inter-system Sales including interchange-out (+) 4,037,000 Internal Economy (+) 19,000 Internal Replacement (+) 72.2 15,000

(") System Losses SUB-TOTAL

i+j 84,739,952 161 ,a i 0,952

TOTAL SALES (A-B) I ,518,360,048

(") Note: See Page 4 of 6, "Adjustment of rolling IBMTD average overall system losses to reflect losses

Form A Page 4 of 6


ADJUSTMENT OF ROLLING I Z M T D AVERAGE OVERALL SYSTEM LOSSES TO REFLECT LOSSES AT RETAIL LEVEL

Expense Month : October 2009

12 Months to Date KWH Sources: ~2,94~,980,000 KWH

October 2009 KWH Sources: 1,679,371,aoo KWH 12 MTD Overall System Losses: 1,157,586,735 KWH

1,157,586,735 I 22,940,980,000 = 5 045934%

5045934% X 1,679,371,000 = 84,739,952 KWH



Wholesale Loss Who i e s a I e Sales\Deliveries Percentage Losses Sources

WS-T: 173,670,829 3 1% 5,556,033 179,226,862 ws-P: 44,463,600 3 1 % & 0 7 % 1,745,935 46,209,535 IS-T: 76,271,000 10% 770,414 77,041,414

Form A Page 5 of 6

1

2

3

4

5

6

7

8

9

10

11

12

13


FUEL ADJUSTMENT CLAUSE OVER OR (UNDER) RECOVERY SCHEDULE RECALClJlATED FOR AUGtJST 2009 CORRECTION





KWH LJsed to Determine Last FAC Rate








Total Sales Divided by Kentucky Jurisdictional Sales (Line 10 / Line 1 1)


(Line 1 x Line 2)

(Line 4 - Line 5)

(Line 1 x Line 6)

(Line 3 - Line 8)

$0.002 15

1,439,505,287

$ 3,094,936

1,861,398,375

224,699,063

1,636,699,312

$0.00000

$ 3,518,904

$ (423.968)

1,518,360,048

1,298,727,896

1.1691 1329

$ (495,667) To Page 2, Line D

Correction - The August 2009 expense month filing error impacts the FAC rate shown on Line 1 above. This August error affected the deteiinination of the Over or (Under) Recovery on Line 13 above which in turn affected the December FAC Billing factor reported on Form A, page 1 o f 6.

Form A Page 6 of 6


Expense Month : Oclober 2009



$ 6,249,706 64 342,215,000 Fuel for LGE Sale to KU for Nalive Load

$ 6,607,715 29 342,215,000 358.008.65 Half of Split Savings to LGE from KU

Internal Replacement 0 Freed-up LGE Generation sold back to KLJ 0 LGE Generation for KU Pre-Merger Safes

$

$ 0

Total Purchases $ 6.607.715.29 342215.000


$ 522 94 19,000 KU Fuel Cost - Sales to LGE Nalive Load

$ 522 94 19.000 Half of Split Savings

Internal Replacement $ 2,020,187 05 72.215.000 Freed-up KU Generation sold back to LGE


$ 2,020,187 05 72.215.000

Total Sales $ 2.020.709.99 72234,000

LOUISVILLE GAS AND ELECTRlC COMPANY

KWH Purchases

Internal Economy $ 52294 19,000 KU Fuel Cost - Sales to LGE Nalive Load

Half of Split Savings $ 522 94 19,000

Internal Replacement $ 2,020,187 05 72,215,000 Freed-up KU Generation sold back to LGE

0 KU Generation for LGE Pre-Meroer

$ 2,020.187 05

I

0 KU Generation for LGE IB 72.215.000

Total Purchases $ 2.020.709.99 72,234,000


$ 6,249.706 64 342.215.000 Fuel for LGE Sale to KU for Native Load

$ 6,607,715 29 342,215,000 358.008.65 Half of Split Savings lo LGE from KU

Internal Replacement $ 0 Freed-up LGE Generation Sold back lo KU


Total Sales $ 6.607.715.29 342,215.000

0

1

Dec 9

Form A Page 1 of 6



Expense Month : December 2009 RECALClJLATED FOR AUGUST 2009 CORRECTION

Per PSC approved Tariff Sheet No 85 1 effective June 29,2009 = (-) 5 0 02754 I KWH

FAC Factor ( 1 ) = $ 000056 /KWH


Effective Date for Billing: January 28, 2010

Submitted by


Form A Page 2 of 6


RECALCULATED FOR ALJGUST 2009 CORRECTION Expense Month : December 2009


(+) 5 41,567,139 (+) 21 1,411 (+) 1.327.214 . . . .

Fuel (assigned cost during Forced Outage) (+) 1,901,932 Fuel (substitute cost for Forced Outage) (4 1,689,882

SU B-TOTAL 5 43,317,814

(B) Purchases Net enerav cost - economv Durchases (+) 5 6,620,705

Identifiable fuel cost (substitute for Forced Outage) (-) 505,127 Less Purchases above Highest Cost Units (4 3,079 Internal Economy (+) 7,271,354 Internal Replacement


SUB-TOTAL

Inter-System Sales lncludina Interchanae-out - Internal Economy Internal Replacement

(+) 5 13,383,853

(+) $ 15,054 (+) 62,782 (+) 2,257,742

Dollars Assigned to Inter-System Sales Losses (+) 151 SUB-TOTAL 5 2,335,729


From Page 5, Line 13 5 68,633

TOTAL FUEL RECOVERY (AtB-C-D) = 5 54,297,305

Form A Page 3 of 6



Expense Month : December 2009

(A: Generation (Net) (+) 1,577,454,000

internal Economy (+) 354,592,000 Internal Replacement

Purchases including interchange-in (+) 190,351,aoo

SUB-TOTAL i+j -

2,122,397,000

(€3: Inter-system Sales including interchange-out (+) 447,000

Internal Replacement (+) 73.948.000 Internal Economy (+) 1 3 19,000


i+j 114;241;308 190,155,308

TOTAL SALES (A-B) 1,932,241,692


Form A Page 4 of 6




12 Months to Date KWH Sources: 22,099,90~,000 KWH 12 MTD Overall System Losses: 1,189,561,604 KWH December 2009 KWH Sources: 2,122,397,000 KWH

1,189,561,604 I 22,099,906,000 = 5 382655%

5382655% X 2,122,397,000 = 114,241,308 KWH




WS-T: 212.554.883 3 1% 6.800.001 219.354.884 , . . , . . ws-P: 48,680,400 3 1 % & 07% 1,911,514 50,591,9 14 IS-T: 75,914,000 1 0% 766,808 76,680,808

Form A Page 5 of 6

1

2

3

4

5

6

7

8

9

10

11

12

13


FUEL ADJUSTMENT CLAUSE OVER OR (UNDER) RECOVERY SCHEDULE RECALCULATED FOR AUGUST 2009 CORRECTION














(Line 1 x Line 2)

(Line 4 -Line 5)

(Line 1 x Line 6)

(Line 3 -Line 8)

$0.00022

1,568,188.82 1

$ 345,002

1,518,360,048

21 9,632,152

1,298,727,896

$0.00000

$ 285,720

$ 59,282

1,932,24 1,692

1,668,976,409

1.15774057

$ 68,633 To Page 2, Line D

Total Company Over or (Under) Recovery (Line 9 x Line 12) -

Correction - The August 2009 expense month filing error impacted the October 2009 billing factor which in turn affected the FAC rate shown on Line 1 above. This August error affected the determination of the Over or (Under) Recovery on Line 13 above which in turn affected the February FAC Billing factor reported on Form A, page 1 of 6.

Form A Page 6 of 6

FUEL ADJUSTMENT CLALJSE INTERCOMPANY TRANSACTIONS




$ 6,822,392 08 354,592.000 Fuel for LGE Sale to KU for Nalive Load

$ 7,271,354 26 354,592.000 448.962.18 Half of Split Savings to LGE from KU



Total Purchases $ 7.271.354.26 354,592,000


$ 62.781 57 1,519.000 KU Fuel Cost - Sales to LGE Native Load

$ 62.781 57 1.519,OOO Half of Split Savings

Internal Replacement $ 2,257,742 26 73,948,000 Freed-up KU Generation sold back to LGE


$ 2,257,742 26 73,948,000

Total Sales S 2.320.523.83 75,467.000


KWH Purchases

Internal Economy $ 62.781 57 1.519.000 KU Fuel Cost - Sales to LGE Native Load

$ 62,781 57 1.519.000 Half of Splil Savings

Internal Replacement S 2,257.742 26 73,948.000 Freed-up KU Generation sold back to LGE


$ 2,257,742 26 73,948,000

Tolal Purchases $ 2,320,523.83 75,467,000


$ 6,822.392 08 354,592,000 Fuel for LGE Sale to KU for Nalive Load

$ 7,271,354 26 354.592.000 448,962.18 Half of Splil Savings lo LGE from KU

Internal Replacement $ 0 Freed-up LGE Generalion sold back to KLJ

0 LGE Generalion for KU Pre-Merger Sales $ 0

Total Sales $ 7,271.354.26 354592.000

Kentucky Utilities Company State Regulation and Rates 220 West Main Street PO BOX 32010

.Jeff DeRouen, Executive Director Public Service Commission of Kentucky Attention: Mr. Daryl Newby 21 1 Sower Boulevard

Frankfort, Kentucky 40602 Director. Rates

Louisville, Kentucky 40232 www.eon-us corn

Robert M.Conroy

T 502-627-3324

P,O. Box 615

APR 2 0 2010

E !V April 19, 2010 APR 19 2010

putiiLii; SERVICE COMMlSSlOM

Dear MI. DeRouen:

In coiiipliance with 807 KAR .5:056, Kentucky Utilities Company herewith files its monthly he1 adjustment factor applicable to billings under retail rates during the May 2010 billing cycle which begins April 29,2010.

The necessary supporting data to justify tlie amount of tlie adjustment is included. Please contact me if you have any questions about tliis filing.

Sincerely,

U Robert M. Conroy

Enclosure

Form A Page 1 of 6



Expense Month : March 2010

Per PSC approved Tariff Sheet No. 85.1 effective June 29,2009. = (-) $ 0.02754 I KWH

FAC Factor (I) = $ 0.00012 IKWH

Note: ( 1 ) Five decimal places in dollars for normal rounding.

Effective Date for Billing: April 29, 2010

Submitted by U


Form A Page 2 of 6



(A) Company Generation Coal Burned (+) $ 31,949,051 Oil Burned (+) 225,135 Gas Burned (+) 723.785 Fuel (assigned cost during Forced Outage) (+I 1,267,388 Fuel (substitute cost for Forced Outage)

S U B-TOTAL (-) 442,278

$ 33,723,081

(B) Purchases Net energy cost - economy purchases (+) $ 8,918.838 Identifiable fuel cost - other purchases Identifiable fuel cost (substitute for Forced Outage) (-) 1,188,751 Less Purchases above Highest Cost Units Internal Economy (+) 6.295,70 I Internal Replacement

(+)

(-)

SUB-TOTAL



(+) $ 14,025,788

(+) $ 4,508

(+f 996.316 (+) . ,



From Page 5, Line 13 $ (805,054)


Form A Page 3 of 6




(A: Generation (Net) (+) 1,262,023,000 Purchases including interchangein (+) 279,132,000 Internal Economy (+) 31 7.594.000 Internal Replacement

SUB-TOTAL

. . . , (+) -

1,858,749,000

(B: Inter-system Sales including interchange-out (+) 146,000

Internal Replacement (+) 34.646.000 Internal Economy (+)

(") System Losses SUB-TOTAL

i+j 104;942;478 139.734,478

TOTAL SALES (A-B)

(*) Note: See Page 4 of 6. "Adjustment of rolling 12-MTD average overall system losses to reflect losses

Form A Page 4 of 6

KENTUCKY UTIL.ITIES COMPANY



12 Months to Date KWH Sources: 22,665,760,000 KWH 12 MTD Overall System Losses: 1,279.678.443 KWH

March 20 10 KWH Sources: 1,858,749,000 KWH

1,279.678.443 I 22,665,760,000 = 5.645866%

5645866% X i ,858,749,000 = io4.942.478 KWH


144,780.676 Wholesale Sales 8, Deliveries to ODP at Transmission Voltage (WS-T) 45,264,400 Wholesale sales at Primary Voltage (WS-P) 34,792,000 Intersystem Sales at Transmission Voltage (IS-T)


WS-T: 144,780,676 3.1% 4.631.786 149.41 2.462 ws-P: 45,284,400 3 l % & 07% 1,778,165 47,062,565 IS-T: 34,792,000 10% 351,434 35,143,434

Form A Page 5 of 6

1

2

3

4

5

6

7

8

9

10

11

12

13


FUEL ADJUSTMENT CLAUSE OVER OR (UNDER) RECOVERY SCHEDlJLE




FAC Revenue/(Refund) (Line 1 x Line 2)




Revised FAG Rate Billed. if prior period adjustment is needed (See Note 1)



Total Sales "Srn" (From Page 3 of 6)


Total Sales Divided by Kentucky Jurisdictional Sales(Line 10 /Line 11)


(Line 4 - Line 5)

(Line 1 x Line 6)

(Line 3 - Line 8)

$0.00246

1.6 18,732,269

$ 3,982.081

2,200.1 77,680

290,885,918

1,909,291,762

$0.00000

$ 4,696.858

$ (714.777)

1,719,014,522

1,526,248,691

1.12630041

$ (805,054)

Form A Page 6 of 6


Expense Month: March 2010

KENTLJCKY UTILITIES COMPANY


5 6,123,13591 317,594.000 Fuel for LGE Sale lo KU for Nalive Load 172.564.82 Half of Split Savings to LGE from KU

$ 6,295,700 73 317.594.000

lnlernal Replacemenl $ 0 Freed-up LGE Generalion sold back lo KU


Tolal Purchases $ 6,295,700.73 317,594,000


$ 0 KU Fuel Cost - Sales to LGE Native Load Half of Split Savings

5 0

Internal Replacemenl $ 996.31552 34.646.000 Freed-up KU Generation sold back to LGE

0 KU Generation for LGE Pie-Merger 0 KU Generalion for LGE I0

$ 996,31552 34,646,000

Total Sales $ 996.315.52 34646.000


KWH Purchases

Internal Economy 5 0 KU Fuel Cos1 . Sales to LGE Native Load

Half of Split Savings $ 0

Internal Replacemenl $ 996,31552 34.646.000 Freed-up KU Generation sold back to LGE


$ 996,31552 34.646.000

Total Purchases $ 996.315.52 34,646,000


5 6,123,13591 317,594,000 Fuel for LGE Sale to KU for Native Load 172.564.82 Half of Split Savings lo LGE from KU

5 6,295,700 73 31 7,594,000


0 LGE Generalion for KU Pre-Merger Sales 5 0

Total Sales $ 6.295.700.73 317,594,000

Kentucky Utilities Company

Jeff DeRouen, Executive Director Public Service Commission of Kentucky Attention: Mr. Daryl Newby 2 11 Sower Boulevard P.O. Box 615 Frankfort, Kentucky 40602

May 21,2010

State Regulation and Rates 220 West Main Street PO Box 32010

MAY ?,$ 7010

pus^.^^ SERVICE Louisville, Kentucky 40232 ColdldlSSiON www.eon-us.corn

Robert M. Conroy Director. Rates T 502-627-3324 F 502-627.3213 [email protected]

Dear Mr. DeRouen:

On May 17, 2010, in compliance with 807 KAR 5:056, Kentucky Utilities Company filed its monthly fuel adjustment factor applicable to billings under retail rates during the June 2010 billing cycle which begins May 27,2010.

It has come to our attention that the line loss amount reported for April 2010 was incorrect. The adjustment factor calculation has been revised to correct the line loss amount reported, but the FAC Factor did not change. Please contact me if you have any questions about this filing.

Sincerely, n

Robert M. Conroy u

Enclosure

I ,

I ~. . .. .. ...... ,

mailto:[email protected]

Form A Page 1 of 6



Expense Month : April 2010

Fuel "Fm" (Fuel Cost Schedule) $39,326,411 - = (+) $ 0.02677 I KWH __-_ ___-_____-- ~ _------__-______________ ~ ------__ - ................................

Sales "Sm" (Sales Schedule) 1,469,230,903 KWH

Per PSC approved Tariff Sheet No. 85.1 effective June 29, 2009. = (-) $ 0.02754 I KWH

FAC Factor (1) = $ (0.00077) I KWH

Note: (1) Five decimal places in dollars for normal rounding.

Effective Date for Billing: May 27, 2010

Form A Page 2 of 6



(A) Company Generation Coal Burned . , , . Oil Burned (+) 325,607 Gas Burned (+) 1,173,?06 Fuel (assianed cost durina Forced Outaae) (+) 423,869 *

(4 385,458 * $ 27,237,081

Fuel (substitute cost for F'brced Outagej SUB-TOTAL

(6) Purchases Net energy cost - economy purchases

(+) $ 25.738.368

(+) $ 2,967,811 Identifiable fuel cost - other purchases (+) - Identifiable fuel cost (substitute for Forced Outage) (-) 15,322 * Less Purchases above Highest Cost Units Internal Economy (+) 9,749,930 Internal Replacement

(4

SUB-TOTAL

Inter-System Sales Including Interchange-out Internal Economy Internal Reolacement

(+) 242 $ 12,717,983

(+) $ 18,417 (+) (+) 556.113 . .

Dollars Assigned to Inter-System Sales Losses (+) 184 SUB-TOTAL $ 574,714

Over or (Under) Recovery From Page 5, Line 13 $ 53,939


* Excluded from calculations per 807 KAR 5:056 due to fuel cost for substitute generation and purchases being less than assigned cost during Forced Outage.

Form A Page 3 of 6




(A: Generation (Net) (+) 1,009,027,000 Purchases including interchange-in (+) 74,395,000 Internal Economy (+) 505,251,000 Internal Replacement

S U B-TOTAL (+) 11,000

1,588,684,000

(B; Inter-system Sales including interchange-out (+) 696,000 Internal Economy (+) Internal Replacement


, ,

I+) 20.379.000 . , i+j 98,378,097

119,453,097

TOTAL SALES (A-B) 1,469,230,903


Form A Page 4 of 6


ADJUSTMENT OF ROLLING IZMTD AVERAGE OVERALL SYSTEM LOSSES TO REFLECT LOSSES AT RETAIL LEVEL



April 2010 KWH Sources: 1,588,684,000 KWH

1,404,080,041 / 22,674,148,000 = 6.192427% (Note 1)

6.192427% X 1,588,684,000 = 98,378,097 KWH




WS-T: 138,153,823 3.1% 4,419,782 142,573,605 ws-P: 42,398,800 3.1% & 0.7% 1,664,857 44,063,657 IS-T: 21,075,000 1 .O% 212,879 21,287,879

Note (1) -The 12 Months to Date kWh retail loss percentage was revised due to a change in the calculation of the losses for April 2010. Total losses changed by 165,214 kWh. The revision does not change the monthly fuel factor.

Form A Page 5 of 6

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.















Total Saies Divided by Kentucky Jurisdictional Sales (Line 10 /Line 11)


(Line 1 x Line 2)

(Line 4 ~ Line 5)

(Line 1 x Line 6)

(Line 3 -Line 8)

($0.00019~

1,390,766,758

$ (264,246)

1,969,462,518

330,054,170

1,639,408,348

$0.00000

$ (31 1,488)

$ 47,242

1,469,230,903

1,286,813,108

1.14175935

$ 53,939

Form A Page 6 of 6





5 9,650,455.38 505,251,000 Fuel for LGE Sale to KU for Native Load 99.474.83

5 9,749,930.21 Half of Split Savings to LGE from KU

505,251,000

Internal Replacement 5 0 Freed-up LGE Generation sold back to KU

5 241.85 11,000

Total Purchases 5 9,750,172.05 505,262,000

241.85 11,000 LGE Generation for KU Pie-Merger Sales


5 0 KU Fuel Cost - Sales to LGE Native Load Half of Split Savings

5 0

Internal Replacement 5 556.113.43 20,379,000 Freed-up KU Generation sold back to LGE

0 KU Generation for LGE Pie-Merger 0 KU Generation for LGE IB

5 555,113.43 20,379,000

Total Sales $ 555,113.43 20,379,000


KWH Purchases

Internal Economy 5 0 KU Fuel Cost - Sales to LGE Native Load

Half of Split Savings 5 0

Internal Replacement 5 556,113.43 20,379.000 Freed-up KU Generation sold back to LGE


5 556,113.43 20,379,000

Total Purchases $ 556,113.43 20,379,000


5 9,650,455.38 505,251,000 Fuel for LGE Sale to KU for Native Load

$ 9.749.930.21 505,251,000 99,474.83 Half of Split Savings to LGE from KU

Internal Replacement 5 0 Freed-up LGE Generation soid back lo KU

5 241.85 11.000 241.85 11,000 LGE Generation for KU Pre-Merger Sales

Total Sales $ 9,150,172.06 505,262,000

Jeff DeRouen, Executive Director Public Service Commission of Kentucky Attention: Mr. Daryl Newby 21 1 Sower Boulevard P.O. Box 615 Frankfort, Kentucky 40602

JUN 1 8 2010 PUBLIC SERVICE

COMMISSION

June 18.2010

Dear Mr. DeRouen:

In compliance with 807 KAR 5:056, Kentucky Utilities Company herewith files its monthly fuel adjustment factor applicable to billings under retail rates during the July 2010 billing cycle which begins June 29, 2010.

Trimble County Unit 2 was synchronized on May 18, 2010, All test energy produced was included in the After-the-Fact Billing process and allocated to Off-System Sales or Native L.oad, as appropriate.

The necessary supporting data to justify the amount of the adjustment is included. Please contact me if you have any questions about this filing. w-4-o& Robert M. Conroy

Enclosure


Robert M Conroy Director - Rates T 502-627-3324 F 502-627-3213 robert conroy@eon-us corn

JUN 2 1 2fllfl 1

Form A Page 1 of 6



Expense Month : May 2010

Per PSC approved Tariff Sheet No. 85 1 effective June 29,2009 = (-) $ 0 02754 I KWH



Effective Date for Billing: June 29, 2010

Submitted we!!! by

U Title: Director. Rates

Form A Page 2 of 6

(A) Company Generation Coal Burned



(+) $32,941,954 (1) Oil Burned (+) 990,336 (1) Gas Burned (+) 3,3 14,626 Fuel (assigned cost during Forced Outage) (+) 1,285,692 Fuel (substitute cost for Forced Outage)

SUB-TOTAL

. . . .

(3 949,952 $ 37,582,656

(E) Purchases Net energy cost - economy purchases (+) $ 5,112,255 Identifiable fuel cost - other purchases Identifiable fuel cost (substitute for Forced Outage) (-) 962,102 Less Purchases above Highest Cost Units Internal Economy (+) 7,738,075 Internal Replacement

(+)

(4

-

SUB-TOTAL


Including Interchange-out Internal Economy Internal Replacement

(+) 331 $ 11,888,559

(+) 8 83,779 (+) 28,155 (+) 1.045.136 . . . .



From Page 5, Line 13 $ (14,171)


Note: (1) Reflects exclusion of IMENIMPA portion of Trimble County Unit 2 fuel cost with recognition of 1% transmission losses per Commission's Order in Case No 96-524A, E, and C

Coal burned = $214 Oil burned = $1,271

Form A Page 3 of 6





SUB-TOTAL (+) 6,000

1,803,969,000

(6: Inter-system Sales including interchange-out (+) 1,856,000 Internal Economy (+) 650,000 Internal Replacement (+) 39,331,000

(*) System Losses (+) 106,651,429 SUB-TOTAL 150,488,429

TOTAL SALES (A-B) 1,653,480,571

(") Note: See Page 4 of 6, "Adjustment of rolling 12-MTD average overall system losses to reflect losses

Form A Page 4 of 6





May 2010 KWH Sources: i,ea3,969,000 KWH

1,372,006,805 I 22,779,798,000 = 6 022910%

6022910% X 1,8a3,969,000 = 108,651,429 KWH




WS-T: 170.677.859 3 1% 5.460.282 176,138.141 , .

ws-P. 48,a24.800 31%& 07% 1,917,184 50,741,984 IS-T: 41,837,000 10% 422,596 42,259,596

Form A Page 5 of 6



Expense Month : May2010


KWH Billed at Above Rete





Revised FAC Rate Billed, if prior period adjustment is needed (See Note 1 )





Total Sales Divided by Kentucky Jurisdictional Sales (Line 10 /Line 1 1 )


(Line 1 x Line 2)

(Line 4 ~ Line 5)

(Line 7 x Line 6)

(Line 3 - Line 8)

1

2

3

4

5

6

7

8

9

la 1 1

12

13

$0.00012

1,297,459,070

$ 155.695

1,719,808.598 Note (1)

192,765,83 1

1,527,042,767

$o.aooi 1

$ 167,975

$ (12,2801

1,653,480.57 1

1.432.798.702

1.15402154

$ (14,171)

Note (1) Correction to Sm flied May 17, 2010 for distribution loss revisions

Form A Page 6 of 6


Expense Monlh : May 2010



5 7,533.053 61 358,849.000 Fuel for LGE Sale lo KU for Native Load 205.021.56 Half of Splil Savings to LGE from KU

S 7,738.075 17 358.849.000

Internal Replacement $ 330 68 6,000 Freed-up LGE Generalion sold back to KU

0 LGE Generation for KU Pre-Merger Sales $ 330 68 6,000

Total Purchases $ 7,738,405.85 358,855,000


5 28.12238 650,000 KU Fuel Cos1 - Sales to LGE Native Load

5 28.15464 650.000 32.26 Half of Split Savings

Internal Replacement 5 1.045.136 48 39.331 ,000 Freed-up KU Generalion sold back lo LGE

0 KU Generation for LGE Pre-Merser

5 1.045.136 48 0 KU Generation for LGE IB

39.331.000

Total Sales $ 1.073.291.12 39,98 1,000


KWH Purchases

Internal Economy $ 28.12238 850.000 KU Fuel Cost - Sales lo LGE Native load

5 28.15464 850.000 32.26 Half of Splil Savings

Internal Replacement 5 1,045,13648 39.331.000 Freed-up KU Generation sold back to LGE

0 KU Generalion for LGE Pre-Merger 0 KLJ Generalion for LGE I6

5 1,045.136 48 39,331,000

Total Purchases 5 1,073,291.12 39,981,000


5 7,533,053 61 358.849.000 Fuel for LGE Sale lo KU for Native Load

5 7,738.075 17 358,849.000 205,021.56 Half of Splil Savings to LGE from KU

Internal Replacement 5 330 68 6.000 Freed-up LGE Generalion sold back lo KU

0 LGE Generalion for KU Pre-Merger Sales 5 330 68 6.000

Total Sales 5 7.738.405.85 358,855,000

July 19,2010


Robert M Conroy

Jeff DeRouen, Executive Director Public Service Commission of Kentucky

21 1 Sower Boulevard P.O. Box 615 Frankfort, Kentucky 40602

Attention: Mr. Daryl Newby

RE Director - Rates T 502-627-3324

JUL 18 2018 F 502-627-3213 robert [email protected] corn

PUBLIC SgRvbfiB COMMiSSlOM

Dear Mr. DeRouen:

In compliance with 807 KAR 5:056, Kentucky Utilities Company herewith files its monthly fuel adjustment factor applicable to billings under retail rates during the August 2010 billing cycle which begins July 29, 2010

The necessary supporting data to justify the amount of the adjustment is included. Please contact me if you have any questions about this filing.

Sincerely, /?

U Robert M. Conroy

Enclosure

111

Form A Page 1 of 6



Expense Month : June 2010

Fuel "Fm" (Fuel Cost Schedule) ___.________________________ ____ __-_ ~ ____________ =

__-"--""--_I_ ~ ----- ~ ------- ----- = (i) $ $62,838;136

0 03292 I KWH Sales "Sm" (Sales Schedule) 1,908,672,695 KWH




Effective Date for Billing: July 29, 2010

n

Form A Page 2 of 6



(A) Company Generation Coal Burned Oil Burned Gas Burned (+) 5,887,812 Fuel (assigned cost during Forced Outage) (+) 1 , I 19.085 Fuel (substitute cost for Forced Outage)

SUB-TOTAL

(+) $45,266,232 (1) (+) 1,594,455 ( 1 )

. . . .

(4 864,875 $ 53,002,709


(+)

(4

Identifiable fuel cost - other purchases Identifiable fuel cost (substitute for Forced Outage) (-) 650,243 Less Purchases above Highest Cost Units Internal Economy (+) 5,172,322 internal Replacement

SUB-TOTAL

Inter-System Sales Including Interchange-out Internal Economy internal Reolacement

. . (+) 407

$ 9,962,227

(+) $ 6,657 (+) 196,257 (+) 165.882 . ,

Dollars Assigned to Inter-System Sales Losses (+) 67 S U B-TOTAL $ 368,863

Over or (Under) Recovery From Page 5, Line 13 $ (242,063)


Note: (1 ) Reflects exclusion of IMENIMPA portion of Trimble County Unit 2 fuel cost with recognition of 1% transmission losses per Commission's Order in Case No 96-524A, B, and C

Coal burned = $1,788 Oil burned = $2,348

Form A Page 3 of 6




(A: Generation (Net) (+) 1,723,593,000 Purchases including interchange-in (+) 86,770,000 Internal Economy (+) 217,l08.000 Internal Replacement

SUB-TOTAL (+I 8,000

2,027,479,000

(B: Inter-system Sales including interchange-out (+) 90,000 Internal Economy (+) 4,252,000 Internal Replacement (+) 4,557,000


(+) 109,907,305 118,806,305

TOTAL SALES (A-B) 1,908,672,695


Form A Page 4 of 6




12 Months to Date KWH Sources: 22,916,oa9,aoo KWH 12 MTD Overall System Losses: 1,242,250,454 KWH

June 2010 KWH Sources: 2,027,479,000 KWH

1,242,250,454 / ~~,91~,009,aao = 5 420885%

5420885% X 2,027,479,000 = 109,907,305 KWH




WS-T: 198.300245 3 1% 6.343.971 204.644.216 ws-P: 6i,078,400 3 I%& 07% 2,398,342 63,476,742 IS-T: 8,899,000 10% 89,889 8,988,889

Form A Page 5 of 6

KENTUCKY UTIL.ITIES COMPANY






KWH Used to Determine Last FAG Rate



Revised FAC Rate Biiied, if prior period adjustment is needed (See Note 1)





Total Sales Divided by Kentucky Jurisdictionai Sales (Line 10 / Line 11)

Totai Company Over or (Under) Recovery (Line 9 x Line 12)

(Line 1 x Line 2)

(Line 4 - Line 5)

(Line 1 x Line 6)

(Line 3 - Line 8)

1

2

3

4

5

6

7

8

9

10

11

12

13

($0.00077)

1,558213,081

$ (1,199,8241

1,469,230,903 Note ( 1 )

182,417,795

1,286,813,108

$0.00flOO

$ (990,846)

$ (208,978)

1,908,672,695

1,647,796,434

1.15831826

$ (242,063)

Note (1) Correction to Sm filed May 17. 2010 for distribution loss revisions

Form A Page 6 of 8





$ 5.052.13349 217.108.000 Fuel for LGE Sale to KU for Native Load 120.188.95 Half of Split Savings to LGE from KU

$ 5,172,322 44 217.108.000

Internal Replacement $ 407 49 8.000 Freed-up LGE Generation sold back to KU

0 LGE Generalion for KU Pre-Merger Sales 5 407 49 8.000

Tolal Purchases $ 5,172,729.93 217,116,000


$ 198,22575 4.252.000 KU Fuel Cost. Sales to LGE Nalive Load

$ 196.25889 4,252,000 31.14 Half of Split Savings

lniernai Replacement $ 165,881 89 4,557.000 Freed-up KU Generalion sold back Io LGE

0 KU Generalion for LGE Pie-Merger 0 KU Generalion for LGE 18

$ 165.881 89 4,557,000

Total Sales $ 362.138.78 8.809.000


KWH Purchases

Internal Economy $ 196,22575 4,252.000 KU Fuel Cost - Sales to LGE Nalive Load

$ 196.25689 4,252,000 31.14 Half of Split Savings

Internal Replacement $ 165.881 89

$ 165,881 89

Tolal Purchases .% 362,138.78


$ 5.052.13349 120,188.95

$ 5.172.32244

Internal Replacement $ 407 49

$ 407 49

Tolal Sales $ 5.172.729.93

4,557,000 Freed-up KU Generation sold back to LGE 0 KU Generalion for LGE Pre-Merger 0 KLJ Generalion for LGE I8

4,557,000

8.809.000

217.108.000 Fuel for LGE Sale io KU for Native Load Half of Split Savings to LGE from KU

21 7.108.000

8.000 Freed-up LGE Generalion sold back to KU

8,000 0 LGE Generation for KU Pre-Merger Sales

217.116.000

Jeff DeRouen, Executive Director Public Service Commission of Kentucky Attention: Mr. Daryl Newby 21 1 Sower. Boulevard P.O. Box 615 Frankfort, Kentucky 40602

!.;:> ).Z ti" y- [\jE % ,$ :L I d 7 cz I

AlJb 2 0 2010

August 20,2010

Dear Mr. DeRouen:

In comuliance with fo1 its monthly fiiel adjustment factor applicable to billings under retail rates duiing tlie September 2010 billing cycle which begins August 30, 2010

The iiecessaiy supporting data to justify tlie amount of the adjustment is included. Please contact me if you have any questions about this filing

Sincerely,

c

Robert M Coiiroy c/

Enclosure

ilities Company herewith files


Robert M Conroy Director - Rates T 502-627-3324 F 502-627-3213 robert conroy@eon-vs corn

Form A Page 1 of 6



Expense Month : July 2010

Per PSC approved Tariff Sheet No 85 1 effective June 29, 2009 = (-) $ 0 02754 I KWH

FAC Factor (1) = $ 0.00352 IKWH


Effective Date for Billing: August 30, 2010

Form A Page 2 of 6



(A) Company Generation Coal Burned . .

Gas Burned (+) 6,868,049 Fuel (assianed cost durina Forced Outage) (+) 168.549

Oil Burned (+) 255,883 i i j

Fuel (substitute cost for Forced Outage j SUB-TOTAL

(5) Purchases Net energy cost - economy purchases

. . (4 80,853

$ 53,277,409

(+) $ 3,496,697 Identifiable fuel cost - other purchases (+) Identifiable fuel cost (substitute for Forced Outage) (-) 262,601 Less Purchases above Highest Cost Units (4 14,320 Internal Economy (+) 6,759,673 Internal Replacement

SUB-TOTAL

Inter-System Sales Including Interchange-out Internal Economy Internal Reolacement

(+) $ 9,979,449

. . Dollars Assigned to Inter-System Sales Losses (+) (42)

SUB-TOTAL $ 610,084

Over or (Under) Recovery From Page 5, Line 13 $ 543,290


Note: (1) Reflects exclusion of IMENIMPA portion of Trimble County Unit 2 fuel cost with recognition of 1% transmission losses per Commission's Order in Case No 96-524A, B, and C

Coal burned = $0 Oil burned = $0

Form A Page 3 of 6



Expense Month : July2010

(A; Generation (Net) (+) 1,777,121 ,oao Purchases including interchange-in (+) 72,059,000 Internal Economy (+) 284,020,000 Internal Replacement

SUB-TOTAL (+)

2,133,200,000

(B; Inter-system Sales including interchange-out (+) ( 1 15,000) Internal Economy (+) 245,000 Internal Replacement (+) 16,332,000


TOTAL SALES (A-B) 1,999,710,072


Form A Page 4 of 6





July 2010 KWH Sources: z,i33,2oo,oao KWH

1,273,439,275 I 23,212,413,000 = 5 486027%

5486027% X 2,133,200,000 = 117,a27,928 KWH




WS-T: 209.241.053 3 1% 6.693.986 215.935.039 , . , . , .

ws-P: 63,821,200 31%& 07% 2,506,042 66,327,242 IS-T: 16,462,000 I 0% 166,283 16,628,283

Form A Page 5 of 6

1

2

3

4

5

6

7

8

9

10

1 1

12

13

KENTLJCKY UTILITIES COMPANY





FAC Revenuel(Re1und)









Totai Sales Divided by Kentucky Jurisdictional Sales (Line 10 / Line 11)


(Line 1 x Line 2)

(Line 4 - Line 5)

(Line 1 x Line 6)

(Line 3 ~ Line 8)

$0.00169

1.7 I O , 117,050

8 2,890,098

1,653,480,571

220,68 1,869

1,432,798,702

50.00000

$ 2,421,430

$ 4 6 8,6 6 8

1,999,710,072

1,725,046,782

1.15922078

8 543,290

Form A Page 6 of 6





$ 661672091 284 020.000 Fuel for LGE Sale to KU for Native Load

$ 675967309 284 020 000 142,952 18 Half of Split Savings lo LGE from KLJ


0 LGE Generation for KLJ Pre-Merger Sales $ 0

Total Purchases 5 6,759,673.09 284.020.000

Sales Internal Economv

$ 12.822 17

$ 12.82217

245,000 KU Fuel Cost - Sales to LGE Native Load Half of Split Savings

245,000

Internal Replacement $ 601.50040 16,332,000 Freed-up KU Generation sold back lo LGE


16.332.000 S 601.50040

Total Sales S 614322.57 16.577.000

Purchases Internal Economv


KWH

$ 12,82217

$ 12,82217

245,000 KU Fuel Cost - Sales to LGE Native Load Half of Split Savings

245,000

Internal Replacement $ 601.50040 16.332.000 Freed-up KU Generation sold back to LGE


$ 601.50040 16.332.000

Total Purchases $ 614.322.57 16,577.000


$ 6,616,720 91 284.020.000 Fuel for LGE Sale to KU for Native Load

5 6,759,673 09 284,020,000 142.952.18 Half of Split Savings to LGE from KU

Internal Replacement $ 0 Freed-up LGE Generation sold back lo KU


Total Sales $ 6,759,673.09 284.020.000

an @@PI mrnpany

.Jeff DeRouen, Executive Director Public Service Commission of Kentucky Attention: Mr. Daryl Newby 21 1 Sower Boulevard P.O. Box 6 15 Frankfort, Kentucky 40602 SEP 2’3 2010

PUBLIC SERVICE cowlMlssloN

September 24,2010

Dear Mr DeRouen:

On September 17, 2010, in compliance with 807 KAR 5:056, Kentucky Utilities Company filed its monthly fuel adjustment factor applicable to billings under retail rates during the October 2010 billing cycle which begins September 29, 2010. It has come to my attention that a revision needs to be made to that filing.

Specifically, on Form A Page 4 of 6, the “12MTD Overall System Losses” were not updated to reflect the revised calculations KU had included in the Attachment 1 and 2 adjustments. The prior period adjustment that KU included was due to revised energy flows, as described in my letter of September 17, 2010. The revised calculations resulted in restated transmission and distribution losses; however, these restated losses were inadvertently not included in the calculation of the “12MTD Overall System Losses” amount on Form A, Page 4 of 6 . As a result of this change, KIJ’s FAC billing factor decreased from $0.00151 to $0.00141

The necessary supporting data showing the revision is attached. Please contact me if you have any questions about this revision.

Robert M. Conroy

Enclosure

Kentucky Utilities Company State Regulation and Rates 220 West Main Street PO Box 32010 Louisvilie, Kentucky 40232 www eon-us corn

Robert M. Conroy Director. Rates T 502-627-3324 F 502.627-3213 robert.conroy@eon-us corn

SEP 2 7 2010 /I

an company

.Jeff DeRouen, Executive Director Public Service Commission of ICentuclcy Attention: Mr. Daryl Newby 21 1 Sower Boulevard P.O. Box 615 Frankfort, ICentuclcy 40602

Kentucky Utilities Company State Regulation and Rates 220 West Main Street PO Box 32010 Louisville, Kentucky 40232 www eomus corn

Robert M Conroy Director. Rates T 502-627-3324 F 502-627-3213 robert conroy@eon-us coin

September 17,2010

Dear Mr. DeRouen:

In compliance with 807 IOZR 5:056, ICentucky Utilities Company herewith files its monthly hie1 adjustment factor applicable to billings under retail rates during the October 2010 billing cycle which begins September 29,2010.

In tlie August 2010 expense month filing, ICU is proposing an adjustment to its monthly retail FAC billing factor to refund amounts over-collected from customers due to two separate energy recording issues.

First, KU, in cooperation with American Electric Power, completed and energized a transmission line interconnection at Clinch River, Virginia in December 2008. However, tlie energy flow through tlie Clinch River interconnection was not included in tlie reported energy supplied to ODP. The reported energy flow only included tlie existing meter readings at the Wise substation. By inadvertently excluding the energy flow through the Clinch River interconnection from the determination of ICU's ICentucky retail FAC, ICU losses were overstated which overstated the calculation of tlie FAC billing factor. The overstated losses resulted fioin the effective understatement of energy delivered from the total sources ICU had available. The understatement of energy delivered to ODP did not impact energy delivered to ICU load in ICentuclcy and did not impact I<U energy sources. Instead, tlie understated energy flow to ODP was treated as additional losses on the entire ICU system. Since May, the energy supplied to ODP lias been reported correctly on the monthly Form A flings. For the period from December 2008 tlirougli April 2010, tlie amount by which ICU overbilled Kentucky retail customers tlirougl the FAC was $2,492,147, which ICU is including as a credit against fu

1 SEP 1 7 2010

1 FINANCIAL ANA 1

Jeff DeRouen, Executive Director Public Service Commission of ICentuclcy Attention: Mr. Daryl Newby September 17, 2010

expense in the August expense month filing of the FAC. calculations are shown in Attaclunent 1 to the Foim A.

The supporting

Second, in October 2009, KU replaced a meter at tlie EIQC interconnection. This meter records the energy flow that ICU supplies to EIQC for use by EIQC to serve its wholesale load. Energy flow as measured through this meter is recorded as a reduction to ICU sources on Page 3 of tlie monthly FAC Form A. The replacement meter was not calibrated appropriately and was not correctly recording energy flow to EKPC. As a result of the incorrect energy flow recording, energy flow to EIQC was understated, thereby overstating ICU total sources. The calibration error was discovered and corrected in ApIil 2010. Since May 2010, the energy flow has been correct and tlie calculation of ICU’s FAC billing factor has beeii correct. For the period froin October 2009 through April 201 0, the amount by which ICU underbilled ICentuclcy retail customers because of the overstated sources was $263,491, which 1CU is including as a charge to fuel expense in tlie August Fonn A. The supporting calculations are shown on Attachment 2 to the Form A.

The total adjustment to the August fuel expense is $2,228,656, and is shown as an additional line item on Page 2 of tlie Form A.

The necessary supporting data to justify tlie amount of the adjustment is included. Please contact me if you have any questions about this filing.

Sincerely, /7

Enclosure

Form A Page .1 of 6



Expense Month : August 2010 Revised September 24,2010




Effective Date for Billing: September 29, 20.10

Submitted by x $ k k - B A c V Title: Director, Rates

Form A Page 2 of 6


Expense Month : August 2010 Revised September 24,20.10

(A) Company Generation Coal Burned (+) $45,755,834 (1) Oil Burned (+) 262,728 (.l) Gas Burned (+) 6,919,473 Fuel (assigned cost during Forced Outage) (+) 1,183,126 Fuel (substitute cost for Forced Outage) (4 481,35.1

SUB-TOTAL $ 53,639,810


Identifiable fuel cost (substitute for Forced Outage) (-) 1,313,349 Less Purchases above Highest Cost Units (4 21,294



SUB-TOTAL

. . Inter-System Sales


SUB-TOTAL

Over or (Under) Recovery From Page 5, Line 13

(E) Adjustment to Fuel Expense for Prior Period See Attachment 1 See Attachment 2

TOTAL FUEL RECOVERY (A+B-C-D+E) =

(+) 6,439,384 (+)

$ 12,739,894

(+) 1 $ 514,092

$ 595.459

$ (2,470,919) $ 250,517 $ (2,220,402)

$ 63,049,751



Form A Page 3 of 6



Expense Month : August 2010 Revised September 24,2010

(A; Generation (Net) (+) 1,777,392,000 Purchases including interchange-in (+) 253,125,000 Internal Economy (+) 278,518,000

SUB-TOTAL 2,309,035,000 Internal Replacement (+) -

(B: Inter-system Sales including interchange-out (+) Internal Economy I+) Internal Replacement


I ,

(+I 14,803,000 (+) 116,532,471

131,335,471

TOTAL SALES (A-B) 2,177,699,529


Form A Page 4 of 6



Expense Month. August 2010 Revised September 24,2010

12 Months to Date KWH Sources: z3,5a~,596,000 KWH

August 2010 KWH Sources: 2,30~,035,000 KWH .12 MTD Overall System Losses: 1 ,I 86,331,761 KWH

1,186,331,761 I 23,506,596,000 = 5 046804%

5046804% X 2,309,035,000 = 116,532,471 KWH


212,512,872 Wholesale Sales & Deliveries to ODP at Transmission Voltage (WS-T) 65,168.800 Wholesale sales at Primary Voltage (WS-P) 14,803,000 Intersystem Sales at Transmission Voltage (IS-T)


WS-T. 212,512,872 3 1% 6,798,657 219,311,529 65,168,800 31%& 07% 2,558,958 67,727.758 ws-P:

IS-T: 14,803,000 1 0% 149,525 14,952,525

Form A Page 5 of 6

KENTlJCKY 1JTlLlTlES COMPANY


Expense Month : August 2010 Revised September24,ZOlO







Revised FAC Rate Billed, if prior period adjustment is needed (See Note 1 )

Recoverable FAC Revenuel(Refund)






(Line 1 x Line 2)

(Line 4 - Line 5)

(Line 7 x Line 6)

(Line 3 - Line 8)

1

2

3

4

5

6

7

8

9

lo

11

12

13

$0.00538

1,744,276,992

$ 9.384210

1,908,672,695

260,876.261

1,647,796,434

$0.00000

$ 8,865,145

$ 519,065

2,177,699,529

1,898,314,368

1.147 17539

$ 595,459

an @"om company

Jeff DeRouen, Executive Director Public Seivice Coininission of Kentucky Attention: Mr. Daryl Newby 21 1 Sower Boulevard P.O. Box 615 Franlcfort, Kentucky 40602

E

October 22,2010

Dear Mr. DeRouen:

On October 18, 2010, in compliance with 807 ICAR 5:056, Ikntuclcy Utilities Company filed its monthly fuel adjustinent factor applicable to billings under retail rates during the November 2010 billing cycle which begins October 28, 2010. It has come to my attention that revisions need to be made to that filing. KU's FAC billing factor did not change as a result ofthe revisions.

Specifically, revisions were made to the September 201 0 expense month filing and the Revised July 2010 expense month filing to reflect the revised calculated ainouiits presented in the September 24, 201 0, August expense month filing. The August expense month filing reflected revised transmission and distribution line losses. Please contact me if you have any questions about this filing.

Sincerely,

W A C \ , Robert M. Conroy

Enclosure

Kentucky Utilities Company State Regulation and Rates 220 West Main Street PO BOX 32010 Louisville, Kentucky 40232 wwweon-us.com

Robert M. Conroy Director. Rates T 502-627-3324 F 502-627-32 13 robert conroy@eon-us corn

http://wwweon-us.com

Form A Page 1 of 6



Expense Month : September 2010 Revised October 22,2010


FAC Factor (1) = $ 000142 IKWH


Effective Date for Billing: October 28, 2010

Submitted by w& U


Form A Page 2 of 6




(+) $35,140,408 (1) (+) 480,173 (1) (+) 3,159,147 . .

Fuel (assigned cost during Forced Outage) (+) 1,589,298 Fuel (substitute cost for Forced Outage) (4 658,733

SUB-TOTAL $ 39,710,294

(B) Purchases Net energy cost - economy purchases (+) $ 3,985;162

Identifiable fuel cost (substitute for Forced Outage) (-) ,I, 146,147 Identifiable fuel cost - other purchases (+)

Less Purchases above Highest Cost Units Internal Economy Internal Replacement

SUB-TOTAL



SUB-TOTAL

(D) . , Over or (Under) Recovery



(+) - $ 11,135,692

(+) $ 3,753 (+) (+) 501,426 (+) 38

$ 505,217

$ 10,998

$ 50,329,771

--

Note: (1) Reflects exclusion of IMENIMPA portion of Trirnble County Unit 2 fuel cost with recognition of 1% transmission losses per Commission's Order in Case No 96-524A, B, and C


Form A Page 3 of 6




(A; Generation (Net) (+) 1,332,608,000 Purchases including interchange-in (+) 121,788,000 Internal Economy (+) 398,552,000 Internal Replacement

SUB-TOTAL (+) -

1,852,948,000

(B; Inter-system Sales including interchange-out (+) 109,000 Internal Economy (+) - Internal Replacement (+) 17,468,000

(") System Losses (+) 97,233,372 SUB-TOTAL 114,810,372

TOTAL SALES (A-B) 1,738,137,628


Form A Page 4 of 6



Expense Month ' September 2010 Revised October 22, 2010

12 Months to Date KWH Sources: 23,644,668,000 KWH 12 MTD Overall System Losses. 1,240,753,041 KWH September 2010 KWH Sources: 1,852,948,000 KWH

t ,240,753,041 I 23,644,668,000 = 5 247496%

5247496% X 1,852,948,000 = 97,233,372 KWH



17,577,000 intersystem Sales at Transmission Voltage (IS-T)



WS-T: 175,248,523 3 1% 5,606,506 180,855,029 ws-P: 5 1,643,200 3 1 % & 07% 2,027,853 53,671,053 IS-T: 17,577,000 10% 177,545 17,754,545

Note (1) -The 12 Months to Date kWh retail loss percentage was revised due to a change in the calculation of the losses for April 2010 Total losses changed by 165,214 kWh The revision does not change the monthly fuel factor

Form A Page 5 of 6


FUEL ADJUSTMENT CLALJSE OVER OR (UNDER) RECOVERY SCHEDULE

Expense Month : September 2010 Revised October 22 2010

Last FAC Rete Billed

KWH Billed a l Above Rate

FAC Revenuel(Refund)

KWH Used to Delermine Last FAC Rate


Kenlucky Jurisdiclional KWH

Revised FAC Rate Billed. if prior period adjustmenl is needed (See Nole 1)

Recoverable FAC Rsvenuel(Refund)


Total Sales '3m.' (From Page 3 of 6)

Kentucky Jurisdiclionel Saies

Total Sales Divided by Kentucky Judsdiclional Sales (Line 10 I Line 11)

Toial Company Over or (Under) ReCovePl (Line 9 Y Line 12)

(Line 1 x Line 2)

(Line 4 - Line 5)

(Line 1 x Line 6)

(Line 3 -Line 8)

1

2

3

4

5

6

7

8

9

10

11

12

13

As Corrected As Billed 50.00352

1,669223,615

S 5.875.667

S 0.0 0 3 3 8

1.999.710.072 2,010,200.574

274,663,290 274.663.290

1,725,046,782 1.735.537.284

s0.00000 s0.00000

s 6.072.165 S 5.666.1 16

S (196.496) S 9,551

1,738,137,626 1,738,137,626

1.509.467.731 1,509,467,731

1.15149042 1.15149042

S (226,266) S 10,998

Note: See Exhibil 1 for corrected calculalions

Form A Page 6 of 6


Expense Month : Seplember 2010 Revised October 22.2010



$ 8.18435937 112,l 17.40

398.552,000 Fuel for LGE Sale to KU for Native Load Half of Split Savings to LGE from KU

$ 8,296.676 77 398,552.000

Internal Replacement $

$

Total Purchases $ 8,296.676.77

0 Freed-up LGE Generalion sold back to KU 0 LGE Generation for KU Pre-Merger Sales 0

398.552.000


0 KU Fuel Cost - Sales lo LGE Native Load Half of Split Savings

$

$ 0

Internal Replacement $ 501,42553 17,468,000 Freed-up KU Generation sold back to LGE


$ 501.42553 17.468.000

Total Sales $ 501.425.53 17,468,000


KWH Purchases

Internal Economy $ 0 KU Fuel Cost - Sales lo LGE Native Load


Internal Replacement $ 501.425 53 17.468.000 Freed-up KU Generation sold back to LGE

0 KU Generation for LGE Pre-Merger 0 KU Generation for LGE I6

$ 501.425 53 17.468,000

Total Purchases $ 501.425.53 17.468.000


$ 8,184.55937 398,552.000 Fuel for LGE Sale to K1J for Native Load Half of Split Savings to LGE from KU 1 12.1 17.40

$ 8,296,676 77 398,552.000

Internal Replacement 0 Freed-up LGE Generalion sold back to KU 0 LGE Generalion for KU Pre-Merger Sales

$

$ 0

Total Sales $ 8.296.676.77 398,552,000

Form A Page 1 of 6



Expense Month . July 2010 Revised October 22,2010


FAC Factor (1)


Effective Date for Billing: July 29, 2010

= 5 000338 /KWH

Submitted by


Form A Page 2 of 6


Expense Month : July 2010 Revised October 22,2010

(A) Company Generation Coal Burned (+) $46,065,781 (1) Oil Burned (+) 255,883 (1) Gas Burned (+) 6,868,049 Fuel (assigned cost during Forced Outage) (+) 168,549 Fuel (substitute cost for Forced Outage)

SUB-TOTAL (4 80,853

5 53,277,409

(6) Purchases Net energy cost - economy purchases Identifiable fuel cost ~ other purchases

(+) 5 3,496,697 (+) -

Identifiable fuel cost (substitute for Forced Outage) (-) 262.601 - . Less Purchases above Highest Cost Units Internal Economy internal Replacement

SUB-TOTAL



SUB-TOTAL

ID\ \ - I


TOTAL FlJEL RECOVERY (A+B-C-D+E) =

. . (4 '14;320 (+I 6,759,673

5 9,979,449 (+)

. .

(+) (42) 5 610,084

5 497,254

$ 62,149,520



Form A Page 3 of 6




(A; Generation (Net) (+) 1,777;121,000 Purchases including interchange-in (+) 72,059,000 Internal Economy (+) z84,a2a,ooa Internal Replacement (+I -

SU B-TOTAL 2,133,200,000

(B; Inter-system Sales including interchange-out (+) (1.1 5,000) Internal Economy 245.000 Internal Replacement

(') System Losses SUB-TOTAL

TOTAL SALES (A-B)


Form A Page 4 of 6





July 2010 KWH Sources: 2,133,200,000 KWH

1,157,716,275 / 23,180,966,000 = 4 994254%

4994254% X 2,i33,200,000 = 106,537,426 KWH




WS-T: 209,241,053 3 1% 6,693,986 215,935,039 ws-P: 63,821,200 3 I%& 07% 2,506,042 66,327,242 IS-T: 16,462,000 10% 166,283 16,628,283

Form A Page 5 of 6


1

2

3

4

5

6

7

8

9

10

11

12

13


Expense Month : July 2010 Revised October 22, 2010












Total Sales Divided by Kentucky Jurisdictional Sales(Line 10 / Line 11)


(Line 1 x Line 2)

(Line 4 - Line 5)

(Line 1 x Line 6)

(Line 3 - Line 8)

$0.0016 1

1,710,117,050

$ 2.753.288

1,664,145,130

220,681.869

1,443,463,261

$0.00000

$ 2,323,976

429,312 $

2.01 0,200.574

1,735337,284

1.15825836

_I_-____-

__

$ 497,254

Form A Page 6 of 6


Expense Month : July 2010 Revised October 22, 2010



$ 6,616,720 91 284,020,000 Fuel for LGE Sale to KU for Native Load

S 6,759,673 09 284.020.000 142.952.18 Half of Splil Savings to LGE from KU

Internal Replacement s 0 Freed-up LGE Generalion sold back to KU

0 LGE Generation for KU Pre-Merger Sales s 0

Total Purchases S 6.759.673.09 284,020,000


5 12,822 17

s 12.82217

245.000 KU Fuel Cos1 - Sales to LGE Native Load Half of Split Savings

245.000

Internal Replacement S 601.50040 16,332.000 Freed-uo KU Generation sold back to LGE

$ 601.50040

0 KU Generalion for LGE Pre-Merge! 0 KU Generation for LGE IB

16,332.000

Tolal Sales $ 614,322.57 16,577,000


KWH Purchases

lnlernal Economy S 12,82217 245.000 KU Fuel Cost - Sales to LGE Native Load

S 12.82217 245,000 Half of Splil Savings

Internal Replacement S 601.50040 16,332,000 Freed-up KU Generation sold back to LGE

0 KU Generalion for LGE Pre-Merger 0 KU Generation for LGE IB

S 601,50040 16,332,000

Total Purchases $ 614.322.57 16.577.000


S 6,616,720 91 284,020.000 Fuel for LGE Sale to KLJ for Native Load

S 6,759,673 09 284,020,000 142.952.18 Half of Splil Savings lo LGE from KU

lnlernal Replacement s 0 Freed-up LGE Generalion sold back to KU


Total Sales $ 6,759,673.09 284.020.000

an @.om company

Jeff DeRouen, Executive Director Public Service Commission of Kentucky Attention: Mr. Daryl Newby 21 1 Sower Boulevard P O Box 615 Frankfort, Kentucky 40602

November 19,20 10 PUELIC SERVICE CO is1 !vi I SSION

Dear Mr. DeRouen:

In compliance with 807 KAR 5:056, Kentucky Utilities Coinpany herewith files its monthly fuel adjustment factor applicable to billings under retail rates during the December 2010 billing cycle which begins November 29, 2010.

In addition to the attached data supporting the amount of the adjustment, a revised August 2010 adjustment factor calculation is included as Exhibit 1, in order to correctly calculate the ovedunder adjustinent on Page 5. The revised August 2010 calculation reflects the line loss revisions that were made in the revised August expense month adjustment filing, dated September 24, 2010., Please contact me if you have any questions about this filing.

Robcil M. Conroy

E.nclosure

Kentucky Utilities Company State Regulation and Rates 220 West Main Street PO Box 32010 Louisville, Kentucky 40232 www.lee.ku.com

Robert M Conroy Director. Rates T 502-627-3324 F 502-627-3213 robert conroy@lge-ku com

“In November 2010, L O N U S . LLC was renamed LGSrE and I<U Energy LLC.”

http://www.lee.ku.com

Form A Page 1 of 6





FAC Factor ( 1 ) = $ (000248) l K W H


Effective Date for Billing: November 29, 2010

Submitted =2bk@-PL./ by I/


Form A Page 2 of 6




(+) $24,504,587 (1) (+) 502,564 (1) f+) 565.733 . .

Fuel (assigned cost during Forced Outage) (+) 1,602;034 Fuel (substitute cost for Forced Outage) (4 1,555,911

SUB-TOTAL 5 25,619,008

(E) Purchases Net energy cost - economy purchases (+) $ 1,416,331

(+) Identifiable fuel cost (substitute for Forced Outage) (-) 286,187 Less Purchases above Highest Cost Units

Identifiable fuel cost - other purchases


SUB-TOTAL

Inter-System Sales Including Interchange-out Internal Economy Internal Replacement Dollars Assigned to Inter-System Sales Losses

SUB-TOTAL

Over or (Under) Recovery From Page 5 , Line 13


(4 (+) 10,247,613 (+)

5 11,377,757

(+) $ 926,622

$ (947,812)

$ 37,017,955


Coal burned = $3,227 Oil burned = $58 1

Form A Page 3 of 6




(A: Generation (Net) (+) .I ,055,573,000 Purchases including interchange-in (+) 42,o 16,000 Internal Economy (+) 521,498,000 Internal Replacement

SUB-TOTAL

. . /+\ \ ' I

1,619,087,000

(B: Inter-system Sales including interchange-out (+) 1,000 Internal Economy (+) Internal Replacement


(+) 35,236,000 (+) 106,970,957

142,207,957

TOTAL SALES (A-8) 1,476,879,043


Form A Page 4 of 6



Expense Month : October 20 10


October 2010 KWH Sources: 1,619,087,000 KWH

1,558,247,444 1 23,585,262,000 = 6 606869%

6606869% X 1,619,087,000 = 106,970,957 KWH



Wholesale Loss Wholesale Sales\Deliveries Percentage

WS-T: 163,647,170 3 1% Losses Sources 5,235,358 168.882.528

ws-P: 43,270,000 3 1 % & 07% 1,699,066 44,969,066 IS-T: 35,237,000 10% 355,929 35,592,929

Form A Page 5 of 6



Expense Monlh : October 2010



FAC Revenuel(Refund)

KWH Used Io Delermine Last FAC Rale

Nan-.lurisdiclional KWH (Included in Line 4)


Revised FAC Rale Billed. i f prior period adjustment is needed (See Note 1)


Over or (Under) Rewvery

Total Sales .'Sm'' (From Page 3 of 6)


Tolal Sales Divided by Kentucky Jurisdictional Sales (Line 10 I Line 11)

Total Company Over or (Under) Recovery (Line 9 Y Line 12)

(Line 1 x Line 2)

(Line 4 - Line 5)

(Line 1 x Line 6)

(Line 3 -Line 8)

1

2

3

4

5

6

7

a

9

IO

I 1

12

13

As Billed As Correcled $0.00141 $0.00145

1374,815,688

$ 1.938.490

2.177.699.529 2,177,699,529

279,385,161

1,898.314.368 1.898.314.368

$0.00000 $0.00000

$ 2,676,823 6 2.752.556

S (738,133) $ (814,066)

279.385.161

1.476.879.043 1,476,879,043

1,268,476,703 1,268.476.703

1.16429339 1.16429339

s (859.403) $ (947,8121

Form A Page 6 of 6


Expense Monlh : Oclober 2010



$ 10,078.472 33 52l.498.000 Fuel for LGE Sale to KU for Native Load 169.140.52

$ 10.247.612 85 Half of Split Savings to LGE from KU

521,498.000

lnlemal Replacement 0 Freed-up LGE Generalion sold back lo KU 0 LGE Generation for KU Pre-Merger Sales

$

$ 0

Tolai Purchases

Sales

S 10.247.612.85 521,498,000

Internal Replacement S 926,58744 35.236.000 Freed-up KU Generation sold back to LGE


$ 926.58744 35.236.000

Tolai Sales S 926.587.44 35,236,000


KWH Purchases

Internal Replacement $ 926.58744 35.236.000 Freed-up KU Generalion sold back lo LGE

0 KU Generation for LGE Pre-Merrier 0 KU Generation for LGE 18

5 92658744 35 236 000

Total Purchases $ 926,587.44 35,236,000


S 10.078.472 33 521,498,000 Fuel for LGE Sale to KU for Native Load 169,140.52

$ 10.247.612 85 Half of Split Savings to LGE from KU

521.498.000



Total Sales $ 10.247.612.85 521.498.000

Exhibit 1

Form A Page 1 of 6



Expense Month : August 2010 Revised November 19,2010

Per PSC approved Tariff Sheet No 85 1 effective June 29, 2009 = (-) 5 0 02754 I KWH

FAC Factor (1) = $ 000145 IKWH


Effective Date for Billing: September 29, 2010

Submitted by


Form A Page 2 of 6



(A) Company Generation Coal Burned (+) $45,755,834 (1) Oil Burned (+) 262,728 (1) Gas Burned (+) 6,919,473 Fuel (assigned cost during Forced Outage) (+) 1 ,I 83,126 Fuel (substitute cost for Forced Outage)

SUB-TOTAL (4 481,351

5 53,639,810

(6) Purchases Net energy cost - economy purchases Identifiable fuel cost - other purchases

(+) $ 7,635,153

Identifiable fuel cost (substitute for Forced Outase) (-) 1.313.349 (+)

- Less Purchases above Highest Cost Units Internal Economy Internal Replacement

SUB-TOTAL


Including Interchange-out Internal Economy Internal Replacement Dollars Assigned to inter-System Sales Losses

SUB-TOTAL

ID\ \ ,


(E) Adjustment to Fuel Expense for Prior Period See Attachment 1 See Attachment 2

TOTAL FUEL RECOVERY (A+B-C-D+E) =

. . . . (4 2.1,294 (+) 6,439,384 (+)

5 12,739,894

. , (+) 1

5 514,092

5 510,913

5 (2,470,919) 5 250,5 17 5 (2,220,402)

5 63,134,297



Form A Page 3 of 6




(A; Generation (Net) (+) 1,777,392,000 Purchases including interchange-in (+) 253;125,000 internal Economy (+) 278,518,000

SUB-TOTAL 2,309,035,000 internal Replacement (+)

(B; inter-system Sales including interchange-out (+) internal Economy internal Replacement


TOTAL SALES (A-B) 2,177,699,529

(*) Note: See Page 4 of 6, "Adjustment of roiling 12-MTD average overall system losses to reflect losses

Form A Page 4 of 6



Expense Month. August 2010 Revised November 19,2010


August 2010 KWH Sources: 2,309,035,000 KWH

1,186,331,758 / 23,506,596,000 = 5 046804%

5046804% X 2,30~,035,000 = I 16,532,471 KWH



14,803,000 Intersystem Sales at Transmission Voltage (IS-T)



WS-T: 212,512,872 3 1% 6,798,657 219,311,529 ws-P: 65,168,800 31%& 07% 2,558,958 67,727,758 IS-T: 14,803,000 10% 149,525 14,952,525

Form A Page 5 of 6















Total Sales Divided by Kentucky Jurisdictional Sales(Line I O / Line 11)


(Line 1 x Line 2)

(Line 4 - Line 5)

(Line 1 x Line 6)

(Line 3 -Line 8)

1

2

3

4

5

6

7

8

9

10

11

12

13

$0.00521

1,744,276,992

$ 9.087.683

1,919,670,228

260,876,26 1

1,658,793.967

$0.00000

$ 8,642,317

$ 445.366

2,177,699,529

1.898.3 14,368

1,14717539

$ 510,913

Form A Page 6 of 6


Expense Month : August 2010 Revised November 19. 2010



$ 6,317,668 77 278.518.000 Fuel for LGE Sale to KU for Native Load 121.51527

$ 6,439.384 04 Half of Split Savings to LGE from KU

278,518,000

Internal Replacement $; 0 Freed-up LGE Generation sold back to KU


Total Purchases $ 6.439.384.04 278.518.000


$ 0 KU Fuel Cost - Sales to LGE Native Load Half of Split Savings

$ 0

Internal Replacement $ 514,03796 14,803.000 Freed-up KU Generation sold back to LGE

0 KU Generation for LGE Pre-Merger 0 KLJ Generation for LGE 18

$ 514.03796 14,803,000

Total Sales $ 514.037.96 14,803,000

LOLJlSVlLLE GAS AND ELECTRIC COMPANY

KWH Purchases

Internal Economy $ 0 KU Fuel Cost - Sales to LGE Native Load


Internal Replacement $ 514,03796 14,803,000 Freed-up KU Generation sold back to LGE

0 KU Generalion for LGE Pre-Merger 0 KU Generation for LGE IB

$ 514,03796 14,803,000

Total Purchases $ 514,037.96 14,803,000


$ 6,317,866 77 278.516.000 Fuel for LGE Sale to KLJ for Native Load

$ 6,439.384 04 278.518.000 121 ,515.27 Half of Split Savings to LGE from KU

Internal Replacement $ 0 Freed-up LGE Generalion sold back to KU


Total Sales 5 6.439.384.04 278.518.000

.Jeff DeRouen, Executive Director Public Service Commission of Kentucky Attention: Mr. Daryl Newby 21 1 Sower Boulevard P.0. Box 615 Frankfort, Kentuclcy 40602

December 20,201 0

D t C 2 0 2010

COMWllSSlOPd PUBLIC SERVICE

Dear Mr. DeRouen:

In compliance with 807 ICAR 5:056, Kentucky Utilities Company herewith files its monthly fuel adjustment factor applicable to billings under retail rates during tlie January 201 1 billing cycle which begins December 30,2010.

The necessary supporting data to justifL tlie amount of the adjustment is included. Please contact me if you have any questions about this filing.

Kentucky Utilities Company State Regulation and Rates 220 West Main Street PO B O X 32010 Louisviile, Kentucky 40232 www.lee-kusorn

Robert M Conroy Director. Rates T 502.627-3324 F 502-627~3213 robert [email protected] corn

Enclosure

“In Noveniber2010, E.ON U.S. LLC was renamed LG&E and KU Energy LLC.”

Form A Page 1 of 6



Expense Month : November 2010


FAC Factor (1) = $ (0 00225) / KWH


Effective Date for Billing: December 30, 2010


Form A Page 2 of 6



(A) Company Generation Coal Burned (+) 528,620,738 (1) Oil Burned (+) 355,065 (1) Gas Burned (+) 382,768 Fuel (assigned cost during Forced Outage) (+) 2,061,835 * Fuel (substitute cost for Forced Outage)

S U B-TOTAL (4 712,010 *

$ 29,358,572

Purchases Net energy cost - economy purchases (+) 5 1,464,417

identifiable fuel cost (substitute for Forced Outage) (-) 378,213 *

Internal Economy (+) 9,627;132 Internal Replacement

Identifiable fuel cost - other purchases

Less Purchases above Highest Cost Units

(+)

(-)

SUB-TOTAL


including Interchange-out internal Economy internal Replacement

(+) 5 11,091,549

Dollars Assigned to Inter-System Sales Losses (+) SUB-TOTAL $ 1,096,667

Over or (Under) Recovery From Page 5, Line 13 5 (373,432)

TOTAL FUEL RECOVERY (A+B-C-D) = 5 39,726,886


Coal burned = 54,175 Oil burned = 518

* Excluded from calculations per 807 KAR 5:056 due to fuel cost for substitiite generation and purchases being less than assigned cost during Forced Outage

Form A Page 3 of 6




(A: Generation (Net) (+) ~1;174,410,000 Purchases including interchange-in (+) 35,746.000 internal Economy (+) 499,028,000 Internal Replacement (+) -

SUB-TOTAL I ,709,184,ooo

(B: Inter-system Sales including interchange-out (+) Internal Economy (+) - Internal Replacement (+) 36,980,000


TOTAL SALES (A-B) 1,564,718,307


Form A Page 4 of 6




12 Months to Date KWH Sources: 23,620,893,000 KWH 12 MTD Overall System Losses: 1,485,450,361 KWH November 2010 KWH Sources: i,709,ia4,000 KWH

1,485,450,361 / 23,620,893,000 = 6 288714%

6288714% X 1,709,184,000 = 107,485,693 KWH




WS-T: 180,447,544 2 153% 3.970.521 I 84.418.065 . . . . ws-P: 43,304,400 2 153% and 0 985% 1,393,129 44,697,529 IS-T: 36,980,000 10% 373,535 37,353,535

Form A Page 5 of 6


1

2

3

4

5

6

7

8

9

10

11

12

13

FUEL ADJUSTMENT CLAlJSE OVER OR (UNDER) RECOVERY SCHEDlJLE






Nan-Jurisdictional KWH (Included in Line 4)









(Line 1 x Line 2)

(Line 4 - Line 5)

(Line 1 x Line 6)

(Line 3 - Line 8)

$0.00 142

1,284,320,615

$ 1,823,735

1,738,137,628

228,669.897

1,509,467,731

$0.00000

$ 2,143,444

$ (31 9,709)

1,564,718,307

1,339,614,350

1,16803639

$ (373,432)

Form A Page 6 o f6

FUEL ADJUSTMENT CLALJSE INTERCOMPANY TRANSACTIONS


KENTUCKY LJTlLlTlES COMPANY

Purchases KWH

$ 9.372.879 38 499.028,OOO Fuel for LGE Sale to KU for Native Load 254.252.27 Half of Split Savings to LGE from KU

$ 9,627,131 65 499,028,000

Internal Economy

Internal Replacement 5

$

Total Purchases $ 9.627.131.65


$

$

Internal Replacement $ 1,096,666 60

S 1.096.666 60

0 Freea-up LGE Generation solo back IO K J 0 LGE General on lor KJ Pre-Merger Sa es 0

499,028,000

0 KU Fuel Cost - Sales to LGE Native Load Half of Split Savings

0

36,980.000 Freed-up KU Generation sold back io LGE 0 KU Generalion for LGE Pre-Merger 0 KU Generation for LGE I6

36.980.000

Total Sales $ 1,096.666.60 36.980.000


KWH Purchases

Internal Economy $ 0 KU Fuel Cost - Sales to LGE Native Load


Internal Replacement S 1,096,666 60 36,980,000 Freed-up KU Generation sold back to LGE

0 KU Generation for LGE Pre-Merger 0 KU Generation for LGE I6

S 1,096,666 60 36,980,000

Total Purchases S 1.096.666.60 36.980.000

Sales lnlemal Economv

$ 9,372,879 38 499,028,000 Fuel for LGE Sale to KU for Native Load 254,252.27 Half of Split Savings lo LGE from KU

$ 9.627.131 65 499.028,OOO


0 LGE Generation for KU Pie-Merger Sales $ 0

Tolal Sales $ 9,627.131.65 499.028.000

a PPL company

Jeff DeRouen, Executive Director Public Service Commission of Kentucky Attention: Mr. Daryl Newby 2 11 Sower Boulevard PO. Box 615 Frankfort, Kentucky 40602

.January 01 1

Dear Mr. DeRoueii:

Kentucky Util it ies Company State Regulation and Rates 220 West Main Street PO Box 32010 Louisville, Kentucky 40232 www eon-us corn

Robert M Conroy Director. Rates T 502-627-3324 F 502-627..3213

JAN 18 2011 PUBLIC SERVICE

COMMISSION

In compliance with 807 KAR 5:056, Kentucky Utilities Coinpany herewith files its monthly fuel adjustment factor applicable to billings under retail I ates during the Februaiy 2011 billing cycle which begins January 28, 201 1

The necessary supporting data to justify the amount of the adjustment is included, Please contact me if you have any questions about this filing.

* Sinceiely,

Robert M. Conroy

Enclosuie

robert.conroy@eon-us corn

JAN 1 9 2011 I I I

Form A Page 1 of 6





FAC Factor ( 1 )


Effective Date for Billing: January 28, 201 1

= 5 oaaiso IKWH

- Title: Director, Rates

Form A Page 2 of 6



(A) Company Generation Coal Burned I , , .

Oil Burned (+) 590,617 i i j Gas Burned (+) 5,298,978 Fuel (assigned cost during Forced Outage) (+) 1.5 16.434 Fuel (substitute cost for Forced Outage)

SUB-TOTAL

(+) 542.415.105 (1)

. . . . (4 .1,350,448

$ 48,470,686

(6) Purchases Net energy cost - economy purchases (+) $ 4,062,927

Identifiable fuel cost (substitute for Forced Outage) (-) 585,386 Less Purchases above Highest Cost Units

Identifiable fuel cost - other purchases (+)


SUB-TOTAL

(C) inter-System Sales

Including Interchange-out Internal Economy Internal Reulacement Dollars Assigned to inter-System Sales Losses

SUB-TOTAL

. . Over or (Under) Recovery



(+I $ 958,112

$ (1,162,787)

$ 63,272,986

Note: (1) Reflects exclusion of IMENIMPA portion of Trimble County Unit 2 fuel cost with recognition of 1 % transmission losses per Commission's Order in Case No 96-524A, B, and C

Coal burned = $5,643 Oil burned = $437

Form A Page 3 of 6





SUB-TOTAL

(B: Inter-system Sales including interchange-out (+) Internal Economy (+) Internal Replacement


(+) 30,373,000 (+) 143,521,352

173,894,352

TOTAL SALES (A-B) 2,171,295,898


Form A Page 4 of 6




12 Months to Date KWH Sources: 23,849,073,250 KWH 12 MTD Overall System Losses: 1,459,519,557 KWH December 2010 KWH Sources: 2,345,190,250 KWH

1,459,519,557 / 23,849,073,250 = 6 119817%

6 119817% X 2,345,190,250 = 143,521,352 KWH


267,665,722 Wholesale Sales & Deliveries to ODP at Transmission Voltage (WS-T) 52,352,800 Wholesale sales at Primary Voltage (WS-P) 30,373,000 intersystem Sales at Transmission Voltage (IS-T)

Wholesale Loss Wholesale ... .

Sales\Deliveries Percentage Losses Sources WS-T: 267,665,722 2 153% 5,889,647 273,555,369 ws-P: 52,352,800 2 153% and 0 985% 1,684,222 54,037,022 IS-T: 30,373,000 10% 306,798 30,679,798

Form A Page 5 of 6

1

2

3

4

5

6

7

8

9

10

11

12

13

KENTUCKY 1JTlLlTlES COMPANY







Non-Jurisdiclional KWH (Included in Line 4)









(Line 1 x Line 2)

(Line 4 -Line 5)

(Line 1 x Line 6)

(Line 3 -Line 8)

($0.00248)

1,667,742,464

$ (4,136,001)

1,476,879.043

208,402.340

1,268.476.703

$0.00000

$ (3,145,822)

$ (990,179)

2,171,295,898

1,848,982,078

1.1743196

$ (1,162,787)

Form A Page 6 of 6


Expense Monlh : December 2010



S 10.908.776 86 489,542,000 Fuel for LGE Sale to KU for Nalive Load

S 11.120.084 15 489.542.000 21 1,307.29 Half of Splil Savings lo LGE from KU

lnlernal Replacement S 0 Freed-up LGE Generation sold back to KU


Tolal Purchases S 11.120,084.15 469,542,000


S 0 KU Fuel Cos1 - Sales to LGE Native Load Half of Split Savings

S 0

Internal Replacemenl S 958.111 64 30.373,OOO Freed-up KU Generation sold back lo LGE

0 KU Generalion for LGE Pie-Merger 0 KU Generalion for LGE IB

S 958,111 64 30.373.000

Total Sales S 958,111.64 30.373.000


KWH Purchases

Internal Economy S 0 KU Fuel Cos1 - Sales lo LGE Native Load

Half of Splil Savings S 0

Internal Replacemenl S 958.111 64 30,373.000 Freed-up KU Generalion sold back Io LGE

0 KU Generation for LGE Pre-Merger 0 KU Generalion for LGE IB

S 956.11164 30.373,OOO

Tolal Purchases S $58,111.64 30,373,000


S 10.908.776 86 489.542.000 Fuel for LGE Sale to KU for Nalive Load

S 11,120,084 15 489.542.000 21 1.307.29 Half of Splil Savings lo LGE from KU

Internal Replacemenl S 0 Freed-up LGE Generation sold back lo KU


Total Sales S 11.120.084.15 489,542,000

Documents

MI In IOZR is Utilities/2010_KU.pdf · Form A Page 1 of 6 KENTUCKY UTILITIES COMPANY FUEL ADJUSTMENT CLAUSE SCHEDULE Expense Month : January 2010 Per PSC approved Tariff Sheet No