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Derivative Instruments and Hedging Activities
12 Months Ended
Dec. 31, 2011
Derivative Instruments and Hedging Activities [Abstract]  
Derivative Instruments and Hedging Activities

19. Derivative Instruments and Hedging Activities

 

Risk Management Objectives

 

(PPL, PPL Energy Supply, PPL Electric, LKE, LG&E and KU)

 

PPL has a risk management policy approved by the Board of Directors to manage market risk and counterparty credit risk. The RMC, comprised of senior management and chaired by the Chief Risk Officer, oversees the risk management function. Key risk control activities designed to ensure compliance with the risk policy and detailed programs include, but are not limited to, credit review and approval, validation of transactions and market prices, verification of risk and transaction limits, VaR analyses, portfolio stress tests, gross margin at risk analyses, sensitivity analyses and daily portfolio reporting, including open positions, determinations of fair value and other risk management metrics. During the second quarter of 2011, the RMC formally approved the inclusion of the risk programs for LKE (acquired in November 2010) under the risk management policy. WPD Midlands (acquired in April 2011) adhered to the applicable risk management programs, including interest rate and foreign currency exchange programs, from the date of acquisition.

 

Market Risk

 

Market risk is the potential loss PPL and its subsidiaries may incur as a result of price changes associated with a particular financial or commodity instrument. PPL and its subsidiaries utilize forward contracts, futures contracts, options, swaps and structured deals, such as tolling agreements, as part of risk management strategies, to minimize unanticipated fluctuations in earnings caused by changes in commodity prices, volumes of full-requirement sales contracts, basis exposure, interest rates and/or foreign currency exchange rates. All derivatives are recognized on the Balance Sheets at their fair value, unless they qualify for NPNS.

 

PPL is exposed to market risk from foreign currency exchange risk primarily associated with its investments in U.K. affiliates, as well as additional market risk from certain subsidiaries, as discussed below. As described in Note 9, in January 2011, PPL Energy Supply distributed its membership interest in PPL Global to PPL Energy Supply's parent, PPL Energy Funding. Therefore, effective January 2011, PPL Energy Supply is no longer subject to interest rate and foreign currency exchange risk associated with investments in U.K. affiliates.

 

PPL Energy Supply is exposed to market risk from:

 

       commodity price, basis and volumetric risks for energy and energy-related products associated with the sale of electricity from its generating assets and other electricity marketing activities (including full-requirement sales contracts) and the purchase of fuel and fuel-related commodities for generating assets, as well as for proprietary trading activities;

       interest rate and price risk associated with debt used to finance operations, as well as debt and equity securities in NDT funds and defined benefit plans; and

       foreign currency exchange rate risk associated with firm commitments in currencies other than the applicable functional currency.

 

PPL Electric is exposed to market and volumetric risks from PPL Electric's obligation as PLR. The PUC has approved a cost recovery mechanism that allows PPL Electric to pass through to customers the cost associated with fulfilling its PLR obligation. This cost recovery mechanism substantially eliminates PPL Electric's exposure to market risk. PPL Electric also mitigates its exposure to volumetric risk by entering into full-requirement supply agreements for its customers. These supply agreements transfer the volumetric risk associated with the PLR obligation to the energy suppliers.

 

By definition, the regulatory environments for PPL's other regulated entities, LKE (through its subsidiaries LG&E and KU) and WPD, significantly mitigate market risk. LG&E's and KU's rates are set to permit the recovery of prudently incurred costs, including certain mechanisms for fuel, gas supply and environmental expenses. These mechanisms generally provide for timely recovery of market price and volumetric fluctuations associated with these expenses. LG&E and KU primarily utilized forward financial transactions to manage price risk associated with expected economic generation capacity in excess of expected load requirements. WPD does not have supply risks as it is only in the distribution business.

 

LG&E also utilizes over-the-counter interest rate swaps to limit exposure to market fluctuations on interest expense. WPD utilizes over-the-counter cross currency swaps to limit exposure to market fluctuations on interest and principal payments from foreign currency exchange rates.

 

Credit Risk

 

Credit risk is the potential loss PPL and its subsidiaries may incur due to a counterparty's non-performance, including defaults on payments and energy commodity deliveries.

 

PPL is exposed to credit risk from interest rate and foreign currency derivatives with financial institutions, as well as additional credit risk through certain of its subsidiaries, as discussed below.

 

PPL Energy Supply is exposed to credit risk from commodity derivatives with their energy trading partners, which include other energy companies, fuel suppliers and financial institutions.

 

PPL Electric is exposed to credit risk from PPL Electric's supply agreements for its PLR obligation.

 

LG&E is exposed to credit risk from interest rate derivatives with financial institutions.

 

The majority of PPL's and its subsidiaries' credit risk stems from PPL subsidiaries' commodity derivatives for multi-year contracts for energy sales and purchases. If PPL Energy Supply's counterparties fail to perform their obligations under such contracts and PPL Energy Supply could not replace the sales or purchases at the same prices as those under the defaulted contracts, PPL Energy Supply would incur financial losses. Those losses would be recognized immediately or through lower revenues or higher costs in future years, depending on the accounting treatment for the defaulted contracts. In the event a supplier of LKE (through its subsidiaries LG&E and KU) or PPL Electric defaults on its obligation, those entities would be required to seek replacement power or replacement fuel in the market. In general, incremental costs incurred by these entities would be recoverable from customers in future rates.

 

PPL and its subsidiaries have credit policies to manage their credit risk, including the use of an established credit approval process, daily monitoring of counterparty positions and the use of master netting agreements. These agreements generally include credit mitigation provisions, such as margin, prepayment or collateral requirements. PPL and its subsidiaries may request the additional credit assurance, in certain circumstances, in the event that the counterparties' credit ratings fall below investment grade or their exposures exceed an established credit limit. See Note 18 for credit concentration associated with financial instruments.

 

Master Netting Arrangements

 

PPL and its subsidiaries have elected not to offset net derivative positions against the right to reclaim cash collateral (a receivable) or the obligation to return cash collateral (a payable) under master netting arrangements.

 

PPL's and PPL Energy Supply's obligation to return counterparty cash collateral under master netting arrangements was $147 million and $338 million at December 31, 2011 and December 31, 2010.

 

PPL Electric, LKE, LG&E and KU had no obligation to return cash collateral under master netting arrangements at December 31, 2011 and December 31, 2010.

 

PPL Energy Supply, PPL Electric and KU had not posted any cash collateral under master netting arrangements at December 31, 2011 and December 31, 2010.

 

PPL, LKE and LG&E had posted cash collateral under master netting arrangements of $29 million at December 31, 2011 and $19 million at December 31, 2010.

Commodity Price Risk (Non-trading)

 

(PPL and PPL Energy Supply)

 

Commodity price and basis risks are among PPL's and PPL Energy Supply's most significant risks due to the level of investment that PPL and PPL Energy Supply maintain in their competitive generation assets, as well as the extent of their marketing and proprietary trading activities. Several factors influence price levels and volatilities. These factors include, but are not limited to, seasonal changes in demand, weather conditions, available generating assets within regions, transportation/transmission availability and reliability within and between regions, market liquidity, and the nature and extent of current and potential federal and state regulations.

 

PPL and PPL Energy Supply enter into financial and physical derivative contracts, including forwards, futures, swaps and options, to hedge the price risk associated with electricity, gas, oil and other commodities. Certain contracts qualify for NPNS or are non-derivatives and are therefore not reflected in the financial statements until delivery. PPL and PPL Energy Supply segregate their remaining non-trading activities into two categories: cash flow hedge activity and economic activity. In addition, the monetization of certain full-requirement sales contracts in 2010 impacted both the cash flow hedge and economic activity, as discussed below.

 

Monetization of Certain Full-Requirement Sales Contracts

 

In July 2010, in order to raise additional cash for the LKE acquisition, PPL Energy Supply monetized certain full-requirement sales contracts that resulted in cash proceeds of $249 million and triggered certain accounting:

 

       A portion of these sales contracts had previously been accounted for as NPNS and received accrual accounting treatment. PPL Energy Supply could no longer assert that it was probable that any contracts with these counterparties would result in physical delivery. Therefore, the fair value of the NPNS contracts of $160 million was recorded on the Balance Sheet in "Price risk management assets," with a corresponding gain of $144 million recorded to "Wholesale energy marketing - Realized" on the Statement of Income, and $16 million recorded to "Wholesale energy marketing - Unrealized economic activity," related to full-requirement sales contracts that had not been monetized.

 

  • The related purchases to supply these sales contracts were accounted for as cash flow hedges, with the effective portion of the change in fair value being recorded in AOCI and the ineffective portion recorded in "Energy purchases - Unrealized economic activity." The corresponding cash flow hedges were dedesignated and all amounts previously recorded in AOCI were reclassified to earnings. This resulted in a pre-tax reclassification of $(173) million of losses from AOCI into "Energy purchases - Unrealized economic activity" on the Statement of Income. An additional charge of $(39) million was also recorded in "Wholesale energy marketing - Unrealized economic activity" on the Statement of Income to reflect the fair value of the sales contracts previously accounted for as economic activity.

 

       The net result of these transactions, excluding the full-requirement sales contracts that have not been monetized, was a loss of $(68) million, or $(40) million, after tax.

 

The proceeds of $249 million from these monetizations are reflected in the Statement of Cash Flows as a component of "Net cash provided by operating activities."

 

Cash Flow Hedges

 

Many derivative contracts have qualified for hedge accounting so that the effective portion of a derivative's gain or loss is deferred in AOCI and reclassified into earnings when the forecasted transaction occurs. The cash flow hedges that existed at December 31, 2011 range in maturity through 2016. At December 31, 2011, the accumulated net unrecognized after-tax gains (losses) that are expected to be reclassified into earnings during the next 12 months were $394 million for PPL and PPL Energy Supply. Cash flow hedges are discontinued if it is no longer probable that the original forecasted transaction will occur by the end of the originally specified time periods and any amounts previously recorded in AOCI are reclassified into earnings once it is determined that the hedge transaction is probable of not occurring. For 2011, such reclassifications were insignificant. For 2010 and 2009, such reclassifications were after-tax gains (losses) of $(89) million and $9 million. The amounts recorded in 2010 were primarily due to the monetization of certain full-requirement sales contracts, for which the associated hedges are no longer required, as discussed above.

 

For 2011, 2010 and 2009, hedge ineffectiveness associated with energy derivatives was, after-tax, a loss of $(22) million, a loss of $(30) million and a gain of $41 million.

 

In addition, when cash flow hedge positions fail hedge effectiveness testing, hedge accounting is not permitted in the quarter in which this occurs and, accordingly, the entire change in fair value for the periods that failed is recorded to the Statement of Income. Certain power and gas cash flow hedge positions failed effectiveness testing during 2008 and the first quarter of 2009. However, these positions were not dedesignated as hedges, as prospective regression analysis demonstrated that these hedges were expected to be highly effective over their term. During 2009, fewer power and gas cash flow hedges failed hedge effectiveness testing; therefore, a portion of the previously recognized unrealized gains recorded in 2008 associated with these hedges were reversed. For 2009, after-tax gains (losses) of $(215) million were recognized in earnings as a result of these reversals. During the first quarter of 2010, after-tax gains (losses) of $(82) million were recognized in earnings as a result of these reversals continuing. Effective April 1, 2010, clarifying accounting guidance was issued that precludes the reversal of previously recognized gains/losses resulting from hedge failures. By the end of the first quarter of 2010, all previously recorded hedge ineffectiveness gains resulting from hedge failures were reversed; thus, the new accounting guidance did not have a significant impact at adoption on April 1, 2010.

 

Economic Activity

 

Certain derivative contracts economically hedge the price and volumetric risk associated with electricity, gas, oil and other commodities but do not receive hedge accounting treatment. These derivatives hedge a portion of the economic value of PPL and PPL Energy Supply's competitive generation assets and unregulated full-requirement and retail contracts, which are subject to changes in fair value due to market price volatility and volume expectations. Additionally, economic activity includes the ineffective portion of qualifying cash flow hedges (see "Cash Flow Hedges" above). The derivative contracts in this category that existed at December 31, 2011 range in maturity through 2019.

 

Examples of economic activity include certain purchase contracts used to supply full-requirement sales contracts; FTRs or basis swaps used to hedge basis risk associated with the sale of competitive generation or supplying unregulated full-requirement sales contracts; spark spreads (sale of electricity with the simultaneous purchase of fuel); retail electric and gas activities; and fuel oil swaps used to hedge price escalation clauses in coal transportation and other fuel-related contracts. PPL Energy Supply also uses options, which include the sale of call options and the purchase of put options tied to a particular generating unit. Since the physical generating capacity is owned, the price exposure is limited to the cost of the particular generating unit and does not expose PPL Energy Supply to uncovered market price risk.

 

Unrealized activity associated with monetizing certain full-requirement sales contracts was also included in economic activity during 2011.

 

The net fair value of economic positions at December 31, 2011 and December 31, 2010 was a net (asset) liability of $63 million and $389 million for PPL Energy Supply. The unrealized gains (losses) for economic activity are as follows.

   2011 2010 2009
           
Operating Revenues         
 Unregulated retail electric and gas $ 31 $ 1 $ 6
 Wholesale energy marketing    1,407   (805)   (229)
Operating Expenses         
 Fuel   6   29   49
 Energy purchases   (1,123)   286   (155)

The net gains (losses) recorded in "Wholesale energy marketing" resulted primarily from certain full-requirement sales contracts for which PPL Energy Supply did not elect NPNS, from hedge ineffectiveness, including hedges that failed effectiveness testing, as discussed in "Cash Flow Hedges" above, and from the July 2010 monetization of certain full-requirement sales contracts. The net gains (losses) recorded in "Energy purchases" resulted primarily from certain purchase contracts to supply the full-requirement sales contracts noted above for which PPL Energy Supply did not elect hedge treatment, from hedge ineffectiveness, including hedges that failed effectiveness testing, and from purchase contracts that no longer hedge the full-requirement sales contracts that were monetized as discussed above in "Monetization of Certain Full-Requirement Sales Contracts."

(PPL, LKE, LG&E and KU)

 

LG&E and KU primarily utilized forward financial transactions to manage price risk associated with expected economic generation capacity in excess of expected load requirements. Hedge accounting treatment was not elected for these transactions; therefore, realized and unrealized gains and losses are recorded in the Statements of Income.

 

The net fair value of economic positions for LKE, LG&E and KU at December 31, 2010 were not significant. There are no economic positions at December 31, 2011. Unrealized gains (losses) for economic activity for LKE, LG&E and KU in 2011, 2010 and 2009 were not significant.

(PPL and PPL Energy Supply)

 

Commodity Price Risk (Trading)

 

PPL Energy Supply also executes energy contracts to take advantage of market opportunities. As a result, PPL Energy Supply may at times create a net open position in its portfolio that could result in significant losses if prices do not move in the manner or direction anticipated. PPL Energy Supply's trading activity is shown in "Net energy trading margins" on the Statements of Income.

Commodity Volumetric Activity

 

PPL Energy Supply currently employs four primary strategies to maximize the value of its wholesale energy portfolio. As further discussed below, these strategies include the sales of baseload generation, optimization of intermediate and peaking generation, marketing activities, and proprietary trading activities. The tables within this section present the volumes of PPL Energy Supply's derivative activity, excluding those that qualify for NPNS, unless otherwise noted.

 

Sales of Baseload Generation

 

PPL Energy Supply has a formal hedging program for its competitive baseload generation fleet, which includes 7,252 MW of nuclear, coal and hydroelectric generating capacity. The objective of this program is to provide a reasonable level of near-term cash flow and earnings certainty while preserving upside potential of power price increases over the medium term. PPL Energy Supply sells its expected generation output on a forward basis using both derivative and non-derivative instruments. Both are included in the following tables.

 

The following table presents the expected sales, in GWh, from competitive baseload generation and tolling arrangements that are included in the baseload portfolio based on current forecasted assumptions for 2012-2014. These expected sales could be impacted by several factors, including plant availability.

2012 2013 2014
53,737  53,136  53,502

The following table presents the percentage of expected baseload generation sales shown above that has been sold forward under fixed price contracts and the related percentage of fuel that has been purchased or committed at December 31, 2011.

   Derivative Total Power Fuel Purchases (c)
Year Sales (a) Sales (b) Coal Nuclear
          
2012 85% 93% 98% 100%
2013 63% 71% 89% 100%
2014 (d) 4% 10% 62% 100%

(a)       Excludes non-derivative contracts and contracts that qualify for NPNS. Volumes for option contracts factor in the probability of an option being exercised and may be less than the notional amount of the option.

(b)       Amount represents derivative (including contracts that qualify for NPNS) and non-derivative contracts. Volumes for option contracts factor in the probability of an option being exercised and may be less than the notional amount of the option. Percentages are based on fixed-price contracts only.

(c)       Coal and nuclear contracts receive accrual accounting treatment, as they are not derivative contracts. Percentages are based on both fixed- and variable-priced contracts.

(d)       Volumes for derivative sales contracts that deliver in future periods total 1,541 GWh and 7.2 Bcf.

 

In addition to the fuel purchases above, PPL Energy Supply attempts to economically hedge the fuel price risk that is within its fuel-related and coal transportation contracts, which are tied to changes in crude oil or diesel prices. PPL Energy Supply has also entered into contracts to financially hedge the physical sale of oil. The following table presents the net volumes (in thousands of barrels) of derivative (sales)/purchase contracts used in support of these strategies at December 31, 2011.

  2012 2013 2014
       
Oil Swaps  591  540  240

Optimization of Intermediate and Peaking Generation

 

In addition to its competitive baseload generation activities, PPL Energy Supply attempts to optimize the overall value of its competitive intermediate and peaking fleet, which includes 3,256 MW of gas and oil-fired generation. The following table presents the net volumes of derivative (sales)/purchase contracts used in support of this strategy at December 31, 2011.

   Units 2012 2013 2014 (a)
          
Power Sales GWh  (2,860)  (1,224)  (408)
Fuel Purchases (b) Bcf  27.1  8.1  2.5

(a)       Volumes for derivative contracts used in support of these strategies that deliver in future periods are insignificant.

(b)       Included in these volumes are non-options and exercised option contracts that converted to non-option derivative contracts. Volumes associated with option contracts are not significant.

 

Marketing Activities

 

PPL Energy Supply's marketing portfolio is comprised of full-requirement sales contracts and their related supply contracts, retail gas and electricity sales contracts and other marketing activities. The full-requirement sales contracts and their related supply contracts make up a significant component of the marketing portfolio. The obligations under the full-requirement sales contracts include supplying a bundled product of energy, capacity, RECs, and other ancillary products. The full-requirement sales contracts PPL Energy Supply is awarded do not provide for specific levels of load, and actual load could vary significantly from forecasted amounts. PPL Energy Supply uses a variety of strategies to hedge its full-requirement sales contracts, including purchasing energy at a liquid trading hub or directly at the load delivery zone, purchasing capacity and RECs in the market and supplying the energy, capacity and RECs with its generation. The following table presents the volume of (sales)/purchase contracts, excluding FTRs, RECs, basis and capacity contracts, used in support of these activities at December 31, 2011.

   Units 2012 2013 2014
          
Energy sales contracts (a) GWh  (16,235)  (6,524)  (3,681)
Related energy supply contracts (a)        
 Energy purchases GWh  10,658  1,359  136
 Volumetric hedges (b) GWh  254  128  93
 Generation supply GWh  5,389  4,462  3,259
Retail gas sales contracts Bcf  (13.5)  (2.6)  (0.7)
Retail gas purchase contracts Bcf  13.2  2.5  0.7

(a)       Includes NPNS and contracts that are not derivatives, which receive accrual accounting.

(b)       PPL Energy Supply uses power and gas options, swaps and futures to hedge the volumetric risk associated with full-requirement sales contracts since the demand for power varies hourly. Volumes for option contracts factor in the probability of an option being exercised and may be less than the notional amount of the option.

 

Proprietary Trading Activity

 

At December 31, 2011, PPL Energy Supply's proprietary trading positions, excluding FTR, basis and capacity contract activity that is included in the tables below, were not significant.

 

Other Energy-Related Positions

 

FTRs and Other Basis Positions

 

PPL Energy Supply buys and sells FTRs and other basis positions to mitigate the basis risk between delivery points related to the sales of its generation, the supply of its full-requirement sales contracts and retail contracts, as well as for proprietary trading purposes. The following table presents the net volumes of derivative FTR and basis (sales)/purchase contracts at December 31, 2011.

  Units 2012 2013 2014
         
FTRs GWh  16,562    
Power Basis Positions (a) GWh  (18,035)  (8,343)  (2,628)
Gas Basis Positions (a) Bcf  11.0  (5.2)  (0.9)

(a)       Net volumes that deliver in future periods are (677) GWh and (5.1) Bcf.

 

Capacity Positions

 

PPL Energy Supply buys and sells capacity related to the sales of its generation and the supply of its full-requirement sales contracts. These contracts qualify for NPNS and receive accrual accounting. PPL Energy Supply also sells and purchases capacity for proprietary trading purposes. These contracts are marked to fair value through earnings. The following table presents the net volumes of derivative capacity (sales)/purchase contracts at December 31, 2011.

  Units 2012 2013 2014 (a)
         
Capacity MW-months  (7,797)  (3,108)  (2,578)

(a)       Volumes that deliver in future periods are 989 MW-months.

Interest Rate Risk

 

(PPL, PPL Energy Supply, LKE and LG&E)

 

PPL and its subsidiaries have issued debt to finance their operations, which exposes them to interest rate risk. PPL and its subsidiaries utilize various financial derivative instruments to adjust the mix of fixed and floating interest rates in their debt portfolio, adjust the duration of their debt portfolio and lock in benchmark interest rates in anticipation of future financing, when appropriate. Risk limits under the risk management program are designed to balance risk exposure to volatility in interest expense and changes in the fair value of PPL's and its subsidiaries' debt portfolio due to changes in benchmark interest rates.

 

Cash Flow Hedges (PPL and PPL Energy Supply)

 

Interest rate risks include exposure to adverse interest rate movements for outstanding variable rate debt and for future anticipated financings. PPL and PPL Energy Supply enter into financial interest rate swap contracts that qualify as cash flow hedges to hedge floating interest rate risk associated with both existing and anticipated debt issuances. For PPL, outstanding interest rate swap contracts ranged in maturity through 2022 and had a notional value of $150 million at December 31, 2011. No contracts were outstanding for PPL Energy Supply at December 31, 2011.

 

Through PPL, PPL WEM holds a notional position in cross-currency interest rate swaps totaling $960 million that mature through 2021 to hedge the interest payments and principal of the U.S. dollar-denominated senior notes issued by PPL WEM in April 2011. Additionally, PPL WW holds a notional position in cross-currency interest rate swaps totaling $302 million that mature through December 2028 to hedge the interest payments and principal of its U.S. dollar-denominated senior notes. In 2010, these PPL WW swaps were part of PPL Energy Supply's business. As a result of the distribution of PPL Energy Supply's membership interest in PPL Global to PPL Energy Funding effective January 2011, these swaps are no longer part of PPL Energy Supply's business.

 

For 2011, hedge ineffectiveness associated with interest rate derivatives resulted in a net after-tax gain (loss) of $(9) million for PPL, which included a gain (loss) of $(4) million attributable to certain interest rate swaps that failed hedge effectiveness testing during the second quarter of 2011. For 2010, hedge ineffectiveness associated with these derivatives resulted in a net after-tax gain (loss) of $(9) million for PPL and was insignificant for PPL Energy Supply. For 2009, hedge ineffectiveness associated with these derivatives was insignificant for PPL and PPL Energy Supply.

 

Cash flow hedges are discontinued if it is no longer probable that the original forecasted transaction will occur by the end of the originally specified time periods and any amounts previously recorded in AOCI are reclassified into earnings once it is determined that the hedged transaction is probable of not occurring. PPL had no such reclassifications for 2011. As a result of the expected net proceeds from the anticipated sale of certain non-core generation facilities, coupled with the monetization of certain full-requirement sales contracts, debt that had been planned to be issued by PPL Energy Supply in 2010 was no longer needed. As a result, hedge accounting associated with interest rate swaps entered into by PPL in anticipation of a debt issuance by PPL Energy Supply was discontinued. PPL reclassified into earnings a net after-tax gain (loss) of $(19) million in 2010 and an insignificant amount in 2009. PPL Energy Supply had no such reclassifications in 2011, 2010 and 2009.

 

At December 31, 2011, the accumulated net unrecognized after-tax gains (losses) on qualifying derivatives that are expected to be reclassified into earnings during the next 12 months were $(12) million for PPL and insignificant for PPL Energy Supply. Amounts are reclassified as the hedged interest payments are made.

 

Fair Value Hedges

 

(PPL and PPL Energy Supply)

 

PPL and PPL Energy Supply are exposed to changes in the fair value of their debt portfolios. To manage this risk, PPL and PPL Energy Supply may enter into financial contracts to hedge fluctuations in the fair value of existing debt issuances due to changes in benchmark interest rates. At December 31, 2011, PPL held contracts that range in maturity through 2047 and had a notional value of $99 million. PPL Energy Supply did not hold any such contracts at December 31, 2011. PPL and PPL Energy Supply did not recognize gains or losses resulting from the ineffective portion of fair value hedges or from a portion of the hedging instrument being excluded from the assessment of hedge effectiveness for 2011, 2010 and 2009.

 

(PPL)

 

In 2011, PPL Electric redeemed $400 million of 7.125% Senior Secured Bonds due 2013. As a result of this redemption, PPL recorded a gain (loss) of $22 million, or $14 million after tax, for 2011 in "Other Income (Expense) - net" on the Statement of Income as a result of accelerated amortization of the fair value adjustments to the debt in connection with previously settled fair value hedges. Additionally, PPL recognized insignificant amounts from hedges of debt that no longer qualified as fair value hedges for 2010 and 2009.

 

(PPL Energy Supply)

 

PPL Energy Supply did not recognize any gains or losses resulting from hedges of debt issuances that no longer qualified as fair value hedges for 2011, 2010 and 2009.

Economic Activity (PPL, LKE and LG&E)

 

LG&E enters into interest rate swap contracts that economically hedge interest payments on variable rate debt. Because realized gains and losses from the swaps, including a terminated swap contract, are recoverable through regulated rates, any subsequent changes in fair value of these derivatives are included in regulatory assets or liabilities until they are realized as interest expense. Realized gains and losses are recognized in "Interest Expense" on the Statements of Income when the hedged transaction occurs. At December 31, 2011, LG&E held contracts with aggregate notional amounts of $179 million that range in maturity through 2033. The fair value of these contracts were recorded as liabilities of $60 million and $34 million at December 31, 2011 and 2010, with equal offsetting amounts recorded as regulatory assets.

 

Prior to the third quarter of 2010, LG&E Predecessor accounted for these contracts as cash flow hedges and reclassified amounts previously recorded in AOCI to earnings in the same period during which the forecasted transaction affected earnings.

Foreign Currency Risk

 

(PPL and PPL Energy Supply)

 

PPL is exposed to foreign currency risk, primarily through investments in U.K. affiliates. In addition, PPL and its subsidiaries are exposed to foreign currency risk associated with firm commitments in currencies other than the applicable functional currency.

 

PPL has adopted a foreign currency risk management program designed to hedge certain foreign currency exposures, including firm commitments, recognized assets or liabilities, anticipated transactions and net investments. In addition, PPL enters into financial instruments to protect against foreign currency translation risk of expected earnings.

 

Cash Flow Hedges

 

PPL may enter into foreign currency derivatives associated with foreign currency-denominated debt and the exchange rate associated with firm commitments (including those for the purchase of equipment) denominated in foreign currencies; however, at December 31, 2011, there were no existing contracts of this nature. Amounts previously settled and recorded in AOCI are reclassified as the hedged interest payments are made and as the related equipment is depreciated. Insignificant amounts are expected to be reclassified into earnings during the next 12 months.

 

During 2011, 2010 and 2009, no cash flow hedges were discontinued because it was probable that the original forecasted transaction would not occur by the end of the originally specified time periods.

 

Fair Value Hedges

 

PPL enters into foreign currency forward contracts to hedge the exchange rate risk associated with firm commitments denominated in foreign currencies; however, at December 31, 2011, there were no existing contracts of this nature and no gains or losses recorded for 2011, 2010 and 2009 related to hedge ineffectiveness, or from a portion of the hedging instrument being excluded from the assessment of hedge effectiveness, or from hedges of firm commitments that no longer qualified as fair value hedges.

 

Net Investment Hedges

 

PPL enters into foreign currency contracts on behalf of a subsidiary to protect the value of a portion of its net investment in WPD. In 2010 and 2009, these contracts were included in PPL Energy Supply's business. As a result of the distribution of PPL Energy Supply's membership interest in PPL Global to PPL Energy Funding, effective January 2011, these contracts are no longer included in PPL Energy Supply's business.

 

The contracts outstanding at December 31, 2011 had an aggregate notional amount of £92 million (approximately $150 million based on contracted rates). The settlement dates of these contracts range from January 2012 through September 2012. At December 31, 2011 and 2010, the fair value of these positions was a net asset of $7 million. For 2011, PPL recognized an insignificant amount of activity in the foreign currency translation adjustment component of AOCI. For 2010 and 2009, PPL and PPL Energy Supply recognized insignificant amounts in the foreign currency translation adjustment component of AOCI. At December 31, 2011, PPL had $19 million of accumulated net investment hedge after-tax gains (losses) that were included in the foreign currency translation adjustment component of AOCI. At December 31, 2010, PPL and PPL Energy Supply had $15 million of accumulated net investment hedge after-tax gains (losses) that were included in the foreign currency translation adjustment component of AOCI.

 

Economic Activity

 

(PPL)

 

In anticipation of the repayment of a portion of the GBP-denominated borrowings under the 2011 Bridge Facility with U.S. dollar proceeds received from PPL's issuance of common stock and 2011 Equity Units and PPL WEM's issuance of U.S. dollar-denominated senior notes, as discussed in Note 7, PPL entered into forward contracts to purchase GBP in order to economically hedge the foreign currency exchange rate risk related to the repayment. When these trades were settled in April 2011, PPL recorded $55 million of pre-tax, net gains (losses) in "Other Income (Expense) - net" on the Statements of Income.

 

(PPL and PPL Energy Supply)

 

PPL and PPL Energy Supply may enter into foreign currency contracts as an economic hedge of anticipated earnings denominated in British pounds sterling. In 2010 and 2009, these contracts were included in PPL Energy Supply's business. As a result of the distribution of PPL Energy Supply's membership interest in PPL Global to PPL Energy Funding, effective January 2011, these contracts are no longer included in PPL Energy Supply's business. At December 31, 2011, the total exposure hedged by PPL was £288 million and the fair value of these positions was a net asset of $11 million. These contracts had termination dates ranging from January 2012 to November 2012. For PPL and PPL Energy Supply, the net fair value of similar hedging instruments outstanding at December 31, 2010 was insignificant. PPL records gains (losses) on these contracts, both realized and unrealized, in "Other Income (Expense) - net" on the Statements of Income. PPL Energy Supply records gains (losses) on these contracts, both realized and unrealized, in "Income (Loss) from Discontinued Operations (net of income taxes)" on the Statements of Income. For 2011, PPL recorded gains (losses) of $10 million. For 2010, the amounts for PPL and PPL Energy Supply were insignificant. For 2009, PPL and PPL Energy Supply recorded gains (losses) of $(9) million.

Accounting and Reporting

 

(PPL, PPL Energy Supply, PPL Electric, LKE, LG&E and KU)

 

All derivative instruments are recorded at fair value on the Balance Sheet as an asset or liability unless they qualify for NPNS. NPNS contracts for PPL and PPL Energy Supply include full-requirement sales contracts, other physical sales contracts and certain retail energy and physical capacity contracts, and for PPL Electric include full-requirement purchase contracts and other physical purchase contracts. Changes in the derivatives' fair value are recognized currently in earnings unless specific hedge accounting criteria are met, except for the changes in fair value of LG&E's interest rate swaps, which beginning in the third quarter of 2010, have been recognized as regulatory assets. See Note 6 for amounts recorded in regulatory assets at December 31, 2011 and December 31, 2010.

 

See Note 1 for additional information on accounting policies related to derivative instruments.

(PPL)

 

The following tables present the fair value and location of derivative instruments recorded on the Balance Sheets.

       December 31, 2011 December 31, 2010
       Derivatives designated as  Derivatives not designated Derivatives designated as  Derivatives not designated
       hedging instruments  as hedging instruments (a) hedging instruments  as hedging instruments (a)
       Assets Liabilities Assets Liabilities Assets Liabilities Assets Liabilities
Current:                        
 Price Risk Management                         
  Assets/Liabilities (b):                        
   Interest rate swaps $ 3 $ 3    $ 5 $ 11 $ 19    $ 2
   Cross-currency swaps       2         7   9      
   Foreign currency                        
    exchange contracts   7    $ 11      7    $ 4   
   Commodity contracts   872   3   1,655   1,557   878   19   1,011   1,095
     Total current   882   8   1,666   1,562   903   47   1,015   1,097
Noncurrent:                        
 Price Risk Management                         
  Assets/Liabilities (b):                        
   Interest rate swaps            55   4         32
   Cross-currency swaps    24            37         
   Commodity contracts   42   2   854   783   169   7   445   431
     Total noncurrent   66   2   854   838   210   7   445   463
Total derivatives $ 948 $ 10 $ 2,520 $ 2,400 $ 1,113 $ 54 $ 1,460 $ 1,560

(a)       $237 million and $326 million of net gains associated with derivatives that were no longer designated as hedging instruments are recorded in AOCI at December 31, 2011 and 2010.

(b)       Represents the location on the Balance Sheet.

 

The after-tax balances of accumulated net gains (losses) (excluding net investment hedges) in AOCI were $527 million, $695 million and $602 million at December 31, 2011, 2010 and 2009.

 

The following tables present the pre-tax effect of derivative instruments recognized in income, OCI or regulatory assets.

 Derivatives in Hedged Items in Location of Gain      
 Fair Value Hedging Fair Value Hedging (Loss) Recognized Gain (Loss) Recognized Gain (Loss) Recognized
 Relationships Relationships in Income in Income on Derivative  in Income on Related Item
            
2011          
 Interest rate swaps Fixed rate debt Interest expense $ 2 $ 25
     Other Income - net      22
            
2010          
 Interest rate swaps Fixed rate debt Interest expense $ 48 $ (6)
2009          
 Interest rate swaps Fixed rate debt Interest expense $ 12 $ 29
     Other Income - net      7

             Gain (Loss) Recognized
             in Income on Derivative
     Derivative Gain   Gain (Loss) Reclassified (Ineffective Portion and
   Derivative  (Loss) Recognized in Location of Gain (Loss) from AOCI into Income Amount Excluded from
   Relationships  OCI (Effective Portion) Recognized in Income (Effective Portion) Effectiveness Testing)
2011           
 Cash Flow Hedges:           
  Interest rate swaps $ (55) Interest expense $ (13) $ (13)
  Cross-currency swaps   (35) Interest expense   5   
        Other income (expense) - net   29   
  Commodity contracts   431 Wholesale energy marketing   835   (39)
        Fuel   1   
        Depreciation   2   
        Energy purchases   (243)   1
               
 Total $ 341   $ 616 $ (51)
 Net Investment Hedges:           
  Foreign exchange contracts $ 6        
               
2010           
 Cash Flow Hedges:           
  Interest rate swaps $ (145) Interest expense $ (4) $ (17)
        Other income (expense) - net   (30)   
  Cross-currency swaps   25 Interest expense   2   
        Other income (expense) - net   16   
  Commodity contracts   487 Wholesale energy marketing   680   (201)
        Fuel   2   
        Depreciation   2   
        Energy purchases   (458)   3
               
 Total $ 367   $ 210 $ (215)
 Net Investment Hedges:           
  Foreign exchange contracts $ 5        
               
2009           
 Cash Flow Hedges:           
  Interest rate swaps $ 64 Interest expense $ (2)   
        Other income (expense) - net   1   
  Cross-currency swaps   (45) Interest expense   2   
        Other income (expense) - net   (20)   
  Commodity contracts   829 Wholesale energy marketing   358 $ (296)
        Fuel   (20)   2
        Depreciation   1   
        Energy purchases   (544)   (7)
        Other O&M   1   
               
 Total $ 848   $ (223) $ (301)
 Net Investment Hedges:           
  Foreign exchange contracts $ (9)        

Derivatives Not Designated as Location of Gain (Loss) Recognized in         
Hedging Instruments:  Income on Derivatives  2011  2010  2009
            
Foreign exchange contracts Other income (expense) - net $ 65 $ 3 $ (9)
Interest rate swaps Interest expense   (8)      
Commodity contracts Utility   (1)   (2)   
  Unregulated retail electric and gas   39   11   13
  Wholesale energy marketing   1,606   (70)   588
  Net energy trading margins (a)   (6)   1   
  Fuel   (1)   12   12
  Energy purchases   (1,493)   (405)   (808)
  Total $ 201 $ (450) $ (204)
            
Derivatives Not Designated as Location of Gain (Loss) Recognized as         
Hedging Instruments: Regulatory Liabilities/Assets  2011  2010  2009
            
Interest rate swaps Regulatory assets - noncurrent $ (26) $ (11)   

(a)       Differs from the Statement of Income due to intra-month transactions that PPL defines as spot activity, which is not accounted for as a derivative.

(PPL Energy Supply)

 

The following tables present the fair value and location of derivative instruments recorded on the Balance Sheets.

       December 31, 2011 December 31, 2010
       Derivatives designated as Derivatives not designated Derivatives designated as Derivatives not designated
       hedging instruments  as hedging instruments (a) hedging instruments  hedging instruments (a)
       Assets Liabilities Assets Liabilities Assets Liabilities Assets Liabilities
Current:                        
 Price Risk Management                         
  Assets/Liabilities (b):                        
   Cross-currency swaps              $ 7 $ 9      
   Foreign currency                        
    exchange contracts               7    $ 4   
   Commodity contracts $ 872 $ 3 $ 1,655 $ 1,557   878   19   1,011 $ 1,084
     Total current   872   3   1,655   1,557   892   28   1,015   1,084
Noncurrent:                        
 Price Risk Management                         
  Assets/Liabilities (b):                        
   Cross-currency swaps                37         
   Commodity contracts   42   2   854   783   169   7   445   431
     Total noncurrent   42   2   854   783   206   7   445   431
Total derivatives $ 914 $ 5 $ 2,509 $ 2,340 $ 1,098 $ 35 $ 1,460 $ 1,515

(a)       $237 million and $326 million of net gains associated with derivatives that were no longer designated as hedging instruments are recorded in AOCI at December 31, 2011 and 2010.

(b)       Represents the location on the Balance Sheet.

 

The after-tax balances of accumulated net gains (losses) (excluding net investment hedges) in AOCI were $605 million, $733 million and $573 million at December 31, 2011, 2010 and 2009. The December 31, 2011 AOCI balance reflects the effect of PPL Energy Supply's distribution of its membership interest in PPL Global to its parent, PPL Energy Funding. See Note 9 for additional information.

 

The following tables present the pre-tax effect of derivative instruments recognized in income or OCI.

 Derivatives in Hedged Items in Location of Gain      
 Fair Value Hedging Fair Value Hedging (Loss) Recognized Gain (Loss) Recognized Gain (Loss) Recognized
 Relationships Relationships in Income in Income on Derivative  in Income on Related Item
            
2011          
 Interest rate swaps Fixed rate debt Interest expense    $ 2
            
2010          
 Interest rate swaps Fixed rate debt Interest expense      2
            
2009          
 Interest rate swaps Fixed rate debt Interest expense $ 1   

             Gain (Loss) Recognized
             in Income on Derivative
     Derivative Gain   Gain (Loss) Reclassified (Ineffective Portion and
   Derivative  (Loss) Recognized in Location of Gain (Loss) from AOCI into Income Amount Excluded from
   Relationships  OCI (Effective Portion) Recognized in Income (Effective Portion) Effectiveness Testing)
2011           
 Cash Flow Hedges:           
  Commodity contracts $ 431 Wholesale energy marketing $ 835 $ (39)
        Fuel   1   
        Depreciation   2   
        Energy purchases   (243)   1
 Total $ 431   $ 595 $ (38)
               
2010           
 Cash Flow Hedges:           
  Interest rate swaps    Discontinued operations (net of       
         income taxes)    $ (3)
  Cross-currency swaps $ 25 Discontinued operations (net of       
         income taxes) $ 18   
  Commodity contracts   487 Wholesale energy marketing   680   (201)
        Fuel   2   
        Depreciation   2   
        Energy purchases   (458)   3
 Total $ 512   $ 244 $ (201)
 Net Investment Hedges:           
  Foreign exchange contracts $ 5        
               
2009           
 Cash Flow Hedges:           
  Cross-currency swaps $ (45) Discontinued operations (net of       
         income taxes) $ (18)   
  Commodity contracts   829 Wholesale energy marketing   358 $ (296)
        Fuel   (20)   2
        Depreciation   1   
        Energy purchases   (544)   (7)
        Other O&M   1   
 Total $ 784   $ (222) $ (301)
 Net Investment Hedges:           
  Foreign exchange contracts $ (9)        

Derivatives Not Designated as Location of Gain (Loss) Recognized in         
Hedging Instruments:  Income on Derivatives  2011  2010  2009
            
Foreign exchange contracts Discontinued Operations         
   (net of income taxes)    $ 3 $ (9)
Commodity contracts Unregulated retail electric and gas $ 39   11   13
  Wholesale energy marketing   1,606   (70)   588
  Net energy trading margins (a)   (6)   1   
  Fuel   (1)   12   12
  Energy purchases   (1,493)   (405)   (808)
  Total $ 145 $ (448) $ (204)

(a)       Differs from the Statement of Income due to intra-month transactions that PPL Energy Supply defines as spot activity, which is not accounted for as a derivative.

(LKE and LG&E)

 

There were no derivatives designated as hedging instruments as of December 31, 2011 and December 31, 2010. The following table presents the fair value and location of derivative instruments not designated as hedging instruments recorded on the Balance Sheets:

       December 31, 2011December 31, 2010
       Derivatives not designated as hedging instruments Derivatives not designated as hedging instruments
         Assets Liabilities   Assets Liabilities 
Current:                       
 Other Current Liabilities                       
  Assets/Liabilities (a):                       
   Interest rate swaps       $ 5         $ 2   
   Commodity contracts                    2   
     Total current         5           4   
Noncurrent:                       
 Price Risk Management                        
  Assets/Liabilities (a):                       
   Interest rate swaps         55           32   
     Total noncurrent         55           32   
Total derivatives       $ 60         $ 36   

(a)       Represents the location on the Balance Sheet.

 

The following tables present the pre-tax effect of derivative instruments recognized in income or regulatory assets for the periods ended December 31, 2011, 2010 and 2009, for the Successor and Predecessor.

    Successor Predecessor
    Year Ended  Two Months Ended Ten Months Ended Year Ended
Derivatives Not Designated as Location of Gain (Loss) Recognized in December 31, December 31, October 31, December 31,
Hedging Instruments:  Income on Derivatives 2011 2010 2010 2009
               
Interest rate swaps Interest expense $ (8) $ (1) $ (7) $ 1
Commodity contracts Operating revenues - retail and wholesale   (1)   (2)   3   9
  Total $ (9) $ (3) $ (4) $ 10
               
               
Derivatives Not Designated as Location of Gain (Loss) Recognized as        
Hedging Instruments: Regulatory Liabilities/Assets December 31, 2011 December 31, 2010
               
Interest rate swaps Regulatory assets $    (26) $    (43)

The following tables present the pre-tax effect of derivative instruments recognized in income or regulatory assets for the periods ended December 31, 2011, 2010, and 2009 for the predecessor.

(KU)

 

There were no derivatives designated as hedging instruments as of December 31, 2011 and December 31, 2010. There were no after-tax balances of accumulated net gains (losses) in AOCI at December 31, 2011 and 2010. The gains and losses recognized in income on derivatives associated with commodity contracts were not significant for the periods ended December 31, 2011, 2010, and 2009.

Credit Risk-Related Contingent Features (PPL, PPL Energy Supply, LKE and LG&E)

 

Certain of PPL's, PPL Energy Supply's, LKE's and LG&E's derivative contracts contain credit risk-related contingent provisions which, when in a net liability position, would permit the counterparties to require the transfer of additional collateral upon a decrease in the credit ratings of PPL, PPL Energy Supply, LKE, LG&E, or certain of their subsidiaries. Most of these provisions would require PPL, PPL Energy Supply, LKE or LG&E to transfer additional collateral or permit the counterparty to terminate the contract if the applicable credit rating were to fall below investment grade. Some of these provisions also would allow the counterparty to require additional collateral upon each decrease in the credit rating at levels that remain above investment grade. In either case, if the applicable credit rating were to fall below investment grade (i.e., below BBB- for S&P or Fitch, or Baa3 for Moody's), and assuming no assignment to an investment grade affiliate were allowed, most of these credit contingent provisions require either immediate payment of the net liability as a termination payment or immediate and ongoing full collateralization by PPL, PPL Energy Supply, LKE or LG&E on derivative instruments in net liability positions.

 

Additionally, certain of PPL's, PPL Energy Supply's, LKE's and LG&E's derivative contracts contain credit risk-related contingent provisions that require PPL, PPL Energy Supply, LKE or LG&E to provide "adequate assurance" of performance if the other party has reasonable grounds for insecurity regarding PPL's, PPL Energy Supply's, LKE's or LG&E's performance of its obligation under the contract. A counterparty demanding adequate assurance could require a transfer of additional collateral or other security, including letters of credit, cash and guarantees from a creditworthy entity. This would typically involve negotiations among the parties. However, amounts disclosed below represent assumed immediate payment or immediate and ongoing full collateralization for derivative instruments in net liability positions with "adequate assurance" provisions.

 

At December 31, 2011, the effect of a decrease in credit ratings below investment grade on derivative contracts that contain credit contingent features and were in a net liability position is summarized as follows:

       PPL      
    PPL Energy Supply LKE LG&E
               
Aggregate fair value of derivative instruments in a net liability             
 position with credit risk-related contingent provisions $ 156 $ 118 $ 39 $ 39
Aggregate fair value of collateral posted on these derivative instruments   38   9   29   29
Aggregate fair value of additional collateral requirements in the event of            
 a credit downgrade below investment grade (a)   183  173   10  10

(a)       Includes the effect of net receivables and payables already recorded on the Balance Sheet.