Common use of Parameters Clause in Contracts

Parameters. In calculating the MtM Exposure for each Transaction, the following parameters are set on the Transaction Date: ▪ On-Peak Initial Xxxx Xxxxx ▪ Off-Peak/On-Peak Price Ratio ▪ Off-Peak Initial Xxxx Xxxxx ▪ Number of awarded Energy Blocks ▪ Energy Block Size In calculating the MtM Exposure for each Transaction, the following parameters are set each Business Day subsequent to the Transaction Date: ▪ On-Peak Forward Price ▪ Off-Peak Forward Price ▪ On-Peak Energy Quantity ▪ Off-Peak Energy Quantity Process to Update the On-Peak Initial Mark Prices and Off-Peak Initial Mark Prices on a Daily Basis On each Business Day subsequent to the Transaction Date, the Pricing Agent will contact four Reference Market-Makers to obtain price quotes for on-peak and off-peak energy for PJM Western Hub. The Pricing Agent may not rely upon quotes from Seller or any Affiliate of Seller. The updated mark for a month will be equal to the average mark for that month over all sources from which a quote is available. If a monthly quote is available from any source, only the monthly quote or monthly quotes shall be used. Where quotes provide a bid and ask, the average shall be used. Where a quote for an individual month is unavailable, but the month is quoted as part of a “packaged” quote (e.g., January 2011 is only available in the form of a January/February 2011 “packaged” quote or an annual quote): ▪ If the other month/months of the package quote is/are also unavailable, then the marks for all months of the package will be calculated by multiplying the packaged quote by the ratio of the corresponding month to the corresponding calculated package quote from the previous day. Example: There are no On-Peak quotes available on day X during the contract for July 2011 or August 2011. However, there is an On-Peak July/August 2011 packaged quote of $73.00/MWh available. The On-Peak marks from day X-1 for July 2011 and August 2011 were $73.50/MWh and $76.50/MWh respectively. The day X On-Peak mark for July 2011 is set at 73.00 * [73.50] / [( (73.50 * 352) + (76.50 * 336) ) / (352+336) ] = 73 * (73.50/ 74.97) = $71.57/MWh. The day X On-Peak mark for August 2011 is set at 73.00 * [76.50] / [( (73.50 * 352) + (76.50*336) ) / (352+336) ] = 73 * (76.50 / 74.97) = $74.49/MWh. ▪ If the other month/months of the package quote is/are available, then the mark for the month will be set such that the average of the month and the other month(s) (weighted for either the On-Peak Hours or Off-Peak Hours as applicable) equals the packaged quote (see calculation example below).

Parameters. In calculating the MtM Exposure for each Transaction, the following parameters are set on the Transaction Date: ▪ On-Peak Initial Xxxx Xxxxx ▪ Off-Peak/On-Peak Price Ratio ▪ Off-Peak Initial Xxxx Xxxxx ▪ MW-Measure: initial Capacity PLC Per Tranche ▪ On-Peak Estimated Energy Quantity Per MW-Measure for each of the twelve calendar months ▪ Off-Peak Estimated Energy Quantity Per MW-Measure for each of the twelve calendar months ▪ Number of awarded Energy Blocks ▪ Energy Block Size Tranches In calculating the MtM Exposure for each Transaction, the following parameters are set each Business Day subsequent to the Transaction Date: ▪ On-Peak Forward Price ▪ Off-Peak Forward Price ▪ Current Capacity PLC Per Tranche ▪ On-Peak Estimated Energy Quantity ▪ Off-Peak Estimated Energy Quantity Process to Update the On-Peak Initial Mark Prices and Off-Peak Initial Mark Prices on a Daily Basis On each Business Day subsequent to the Transaction Date, the Pricing Agent will contact four Reference Market-Makers to obtain price quotes for on-peak and off-peak energy for PJM Western Hub. The Pricing Agent may not rely upon quotes from Seller or any Affiliate of Seller. The updated mark for a month will be equal to the average mark for that month over all sources from which a quote is available. If a monthly quote is available from any source, only the monthly quote or monthly quotes shall be used. Where quotes provide a bid and ask, the average shall be used. Where a quote for an individual month is unavailable, but the month is quoted as part of a “packaged” quote (e.g., January 2011 is only available in the form of a January/February 2011 “packaged” quote or an annual quote): ▪ If the other month/months of the package quote is/are also unavailable, then the marks for all months of the package will be calculated by multiplying the packaged quote by the ratio of the corresponding month to the corresponding calculated package quote from the previous day. Example: There are no On-Peak quotes available on day X during the contract for July 2011 or August 2011. However, there is an On-Peak July/August 2011 packaged quote of $73.00/MWh available. The On-Peak marks from day X-1 for July 2011 and August 2011 were $73.50/MWh and $76.50/MWh respectively. The day X On-Peak mark for July 2011 is set at 73.00 * [73.50] / [( (73.50 * 352) + (76.50 * 336) ) / (352+336) ] = 73 * (73.50/ 74.97) = $71.57/MWh. The day X On-Peak mark for August 2011 is set at 73.00 * [76.50] / [( (73.50 * 352) + (76.50*336) ) / (352+336) ] = 73 * (76.50 / 74.97) = $74.49/MWh. ▪ If the other month/months of the package quote is/are available, then the mark for the month will be set such that the average of the month and the other month(s) (weighted for either the On-Peak Hours or Off-Peak Hours as applicable) equals the packaged quote (see calculation example below).

Parameters. In calculating the MtM Exposure for each Transaction, the following parameters are set on the Transaction Date: ▪ On-Peak Initial Xxxx Xxxxx ▪ Off-Peak/On-Peak Price Ratio ▪ Off-Peak Initial Xxxx Xxxxx ▪ MW-Measure: initial Capacity PLC Per Tranche ▪ On-Peak Estimated Energy Quantity Per MW-Measure for each of the twelve calendar months ▪ Off-Peak Estimated Energy Quantity Per MW-Measure for each of the twelve calendar months ▪ Number of awarded Energy Blocks ▪ Energy Block Size Tranches In calculating the MtM Exposure for each Transaction, the following parameters are set each Business Trading Day subsequent to the Transaction Date: ▪ On-Peak Forward Price ▪ Off-Peak Forward Price ▪ Current Capacity PLC Per Tranche ▪ On-Peak Estimated Energy Quantity ▪ Off-Peak Estimated Energy Quantity Process to Update the On-Peak Initial Mark Xxxx Prices and Off-Peak Initial Mark Xxxx Prices on a Daily Basis On each Business Trading Day subsequent to the Transaction Date, the Pricing Agent will contact four Reference Market-Makers to obtain price quotes for on-peak and off-peak energy for PJM Western Hub. The Pricing Agent may not rely upon quotes from Seller or any Affiliate of Seller. The updated mark xxxx for a month will be equal to the average mark xxxx for that month over all sources from which a quote is available. If a monthly quote is available from any source, only the monthly quote or monthly quotes shall be used. Where quotes provide a bid and ask, the average shall be used. Where a quote for an individual month is unavailable, but the month is quoted as part of a “packaged” quote (e.g., January 2011 is only available in the form of a January/February 2011 “packaged” quote or an annual quote): ▪ If the other month/months of the package quote is/are also unavailable, then the marks for all months of the package will be calculated by multiplying the packaged quote by the ratio of the corresponding month to the corresponding calculated package quote from the previous day. Example: There are no On-Peak quotes available on day X during the contract for July 2011 or August 2011. However, there is an On-Peak July/August 2011 packaged quote of $73.00/MWh available. The On-Peak marks from day X-1 for July 2011 and August 2011 were $73.50/MWh and $76.50/MWh respectively. The day X On-Peak mark xxxx for July 2011 is set at 73.00 * [73.50] / [( (73.50 * 352) + (76.50 * 336) ) / (352+336) ] = 73 * (73.50/ 74.97) = $71.57/MWh. The day X On-Peak mark xxxx for August 2011 is set at 73.00 * [76.50] / [( (73.50 * 352) + (76.50*336) ) / (352+336) ] = 73 * (76.50 / 74.97) = $74.49/MWh. ▪ If the other month/months of the package quote is/are available, then the mark xxxx for the month will be set such that the average of the month and the other month(s) (weighted for either the On-Peak Hours or Off-Peak Hours as applicable) equals the packaged quote (see calculation example below).

Parameters. In calculating the MtM Exposure for each Transaction, the following parameters are set on the Transaction Date: ▪  On-Peak Initial Xxxx Xxxxx ▪  Off-Peak/On-Peak Price Ratio ▪  Off-Peak Initial Xxxx Xxxxx ▪  MW-Measure: initial Capacity PLC Per Tranche  On-Peak Estimated Energy Quantity Per MW-Measure for each of the twelve calendar months  Off-Peak Estimated Energy Quantity Per MW-Measure for each of the twelve calendar months  Number of awarded Energy Blocks ▪ Energy Block Size Tranches In calculating the MtM Exposure for each Transaction, the following parameters are set each Business Trading Day subsequent to the Transaction Date: ▪  On-Peak Forward Price ▪  Off-Peak Forward Price ▪  Current Capacity PLC Per Tranche  On-Peak Estimated Energy Quantity ▪  Off-Peak Estimated Energy Quantity Process to Update the On-Peak Initial Mark Xxxx Prices and Off-Peak Initial Mark Xxxx Prices on a Daily Basis On each Business Trading Day subsequent to the Transaction Date, the Pricing Agent will contact four Reference Market-Makers to obtain price quotes for on-peak and off-peak energy for PJM Western Hub. The Pricing Agent may not rely upon quotes from Seller or any Affiliate of Seller. The updated mark xxxx for a month will be equal to the average mark xxxx for that month over all sources from which a quote is available. If a monthly quote is available from any source, only the monthly quote or monthly quotes shall be used. Where quotes provide a bid and ask, the average shall be used. Where a quote for an individual month is unavailable, but the month is quoted as part of a “packaged” quote (e.g., January 2011 is only available in the form of a January/February 2011 “packaged” quote or an annual quote): ▪  If the other month/months of the package quote is/are also unavailable, then the marks for all months of the package will be calculated by multiplying the packaged quote by the ratio of the corresponding month to the corresponding calculated package quote from the previous day. Example: There are no On-Peak quotes available on day X during the contract for July 2011 or August 2011. However, there is an On-Peak July/August 2011 packaged quote of $73.00/MWh available. The On-Peak marks from day X-1 for July 2011 and August 2011 were $73.50/MWh and $76.50/MWh respectively. The day X On-Peak mark xxxx for July 2011 is set at 73.00 * [73.50] / [( (73.50 * 352) + (76.50 * 336) ) / (352+336) ] = 73 * (73.50/ 74.97) = $71.57/MWh. The day X On-Peak mark xxxx for August 2011 is set at 73.00 * [76.50] / [( (73.50 * 352) + (76.50*336) ) / (352+336) ] = 73 * (76.50 / 74.97) = $74.49/MWh. ▪  If the other month/months of the package quote is/are available, then the mark xxxx for the month will be set such that the average of the month and the other month(s) (weighted for either the On-Peak Hours or Off-Peak Hours as applicable) equals the packaged quote (see calculation example below).

Parameters. In calculating the MtM Exposure for each Transaction, the following parameters are set on the Transaction Date: ▪  On-Peak Initial Xxxx Xxxxx ▪  Off-Peak/On-Peak Price Ratio ▪  Off-Peak Initial Xxxx Xxxxx ▪  Number of awarded Energy Blocks ▪  Energy Block Size In calculating the MtM Exposure for each Transaction, the following parameters are set each Business Day subsequent to the Transaction Date: ▪  On-Peak Forward Price ▪  Off-Peak Forward Price ▪  On-Peak Energy Quantity ▪  Off-Peak Energy Quantity Process to Update the On-Peak Initial Mark Xxxx Prices and Off-Peak Initial Mark Xxxx Prices on a Daily Basis On each Business Day subsequent to the Transaction Date, the Pricing Agent will contact four Reference Market-Makers to obtain price quotes for on-peak and off-peak energy for PJM Western Hub. The Pricing Agent may not rely upon quotes from Seller or any Affiliate of Seller. The updated mark xxxx for a month will be equal to the average mark xxxx for that month over all sources from which a quote is available. If a monthly quote is available from any source, only the monthly quote or monthly quotes shall be used. Where quotes provide a bid and ask, the average shall be used. Where a quote for an individual month is unavailable, but the month is quoted as part of a “packaged” quote (e.g., January 2011 is only available in the form of a January/February 2011 “packaged” quote or an annual quote): ▪  If the other month/months of the package quote is/are also unavailable, then the marks for all months of the package will be calculated by multiplying the packaged quote by the ratio of the corresponding month to the corresponding calculated package quote from the previous day. Example: There are no On-Peak quotes available on day X during the contract for July 2011 or August 2011. However, there is an On-Peak July/August 2011 packaged quote of $73.00/MWh available. The On-Peak marks from day X-1 for July 2011 and August 2011 were $73.50/MWh and $76.50/MWh respectively. The day X On-Peak mark xxxx for July 2011 is set at 73.00 * [73.50] / [( (73.50 * 352) + (76.50 * 336) ) / (352+336) ] = 73 * (73.50/ 74.97) = $71.57/MWh. The day X On-Peak mark xxxx for August 2011 is set at 73.00 * [76.50] / [( (73.50 * 352) + (76.50*336) ) / (352+336) ] = 73 * (76.50 / 74.97) = $74.49/MWh. ▪  If the other month/months of the package quote is/are available, then the mark xxxx for the month will be set such that the average of the month and the other month(s) (weighted for either the On-Peak Hours or Off-Peak Hours as applicable) equals the packaged quote (see calculation example below).

Parameters. In calculating the MtM Exposure for each Transaction, the following parameters are set on the Transaction Date: ▪ On-Peak Initial Xxxx Xxxxx ▪ Off-Peak/On-Peak Price Ratio ▪ Off-Peak Initial Xxxx Xxxxx ▪ MW-Measure: initial Capacity PLC Per Tranche ▪ On-Peak Estimated Energy Quantity Per MW-Measure for each of the twelve calendar months ▪ Off-Peak Estimated Energy Quantity Per MW-Measure for each of the twelve calendar months ▪ Number of awarded Energy Blocks ▪ Energy Block Size Tranches In calculating the MtM Exposure for each Transaction, the following parameters are set each Business Trading Day subsequent to the Transaction Date: ▪ On-Peak Forward Price ▪ Off-Peak Forward Price ▪ Current Capacity PLC Per Tranche ▪ On-Peak Estimated Energy Quantity ▪ Off-Peak Estimated Energy Quantity Process to Update the On-Peak Initial Mark Prices and Off-Peak Initial Mark Prices on a Daily Basis On each Business Trading Day subsequent to the Transaction Date, the Pricing Agent will contact four Reference Market-Makers to obtain price quotes for on-peak and off-peak energy for PJM Western Hub. The Pricing Agent may not rely upon quotes from Seller or any Affiliate of Seller. The updated mark for a month will be equal to the average mark for that month over all sources from which a quote is available. If a monthly quote is available from any source, only the monthly quote or monthly quotes shall be used. Where quotes provide a bid and ask, the average shall be used. Where a quote for an individual month is unavailable, but the month is quoted as part of a “packaged” quote (e.g., January 2011 is only available in the form of a January/February 2011 “packaged” quote or an annual quote): ▪ If the other month/months of the package quote is/are also unavailable, then the marks for all months of the package will be calculated by multiplying the packaged quote by the ratio of the corresponding month to the corresponding calculated package quote from the previous day. Example: There are no On-Peak quotes available on day X during the contract for July 2011 or August 2011. However, there is an On-Peak July/August 2011 packaged quote of $73.00/MWh available. The On-Peak marks from day X-1 for July 2011 and August 2011 were $73.50/MWh and $76.50/MWh respectively. The day X On-Peak mark for July 2011 is set at 73.00 * [73.50] / [( (73.50 * 352) + (76.50 * 336) ) / (352+336) ] = 73 * (73.50/ 74.97) = $71.57/MWh. The day X On-Peak mark for August 2011 is set at 73.00 * [76.50] / [( (73.50 * 352) + (76.50*336) ) / (352+336) ] = 73 * (76.50 / 74.97) = $74.49/MWh. ▪ If the other month/months of the package quote is/are available, then the mark for the month will be set such that the average of the month and the other month(s) (weighted for either the On-Peak Hours or Off-Peak Hours as applicable) equals the packaged quote (see calculation example below).

Parameters. In calculating the MtM Exposure for each Transaction, the following parameters are set on the Transaction Date: ▪ § On-Peak Initial Xxxx Xxxxx ▪ § Off-Peak/On-Peak Price Ratio ▪ § Off-Peak Initial Xxxx Xxxxx ▪ § MW-Measure: initial Capacity PLC Per Tranche § On-Peak Estimated Energy Quantity Per MW-Measure for each of the twelve calendar months § Off-Peak Estimated Energy Quantity Per MW-Measure for each of the twelve calendar months § Number of awarded Energy Blocks ▪ Energy Block Size Tranches In calculating the MtM Exposure for each Transaction, the following parameters are set each Business Day subsequent to the Transaction Date: ▪ § On-Peak Forward Price ▪ § Off-Peak Forward Price ▪ § Current Capacity PLC Per Tranche § On-Peak Estimated Energy Quantity ▪ § Off-Peak Estimated Energy Quantity Process to Update the On-Peak Initial Mark Xxxx Prices and Off-Peak Initial Mark Xxxx Prices on a Daily Basis On each Business Day subsequent to the Transaction Date, the Pricing Agent will contact four Reference Market-Makers to obtain price quotes for on-peak and off-peak energy for PJM Western Hub. The Pricing Agent may not rely upon quotes from Seller or any Affiliate of Seller. The updated mark xxxx for a month will be equal to the average mark xxxx for that month over all sources from which a quote is available. If a monthly quote is available from any source, only the monthly quote or monthly quotes shall be used. Where quotes provide a bid and ask, the average shall be used. Where a quote for an individual month is unavailable, but the month is quoted as part of a “packaged” quote (e.g., January 2011 is only available in the form of a January/February 2011 “packaged” quote or an annual quote): ▪ § If the other month/months of the package quote is/are also unavailable, then the marks for all months of the package will be calculated by multiplying the packaged quote by the ratio of the corresponding month to the corresponding calculated package quote from the previous day. Example: There are no On-Peak quotes available on day X during the contract for July 2011 or August 2011. However, there is an On-Peak July/August 2011 packaged quote of $73.00/MWh available. The On-Peak marks from day X-1 for July 2011 and August 2011 were $73.50/MWh and $76.50/MWh respectively. The day X On-Peak mark xxxx for July 2011 is set at 73.00 * [73.50] / [( (73.50 * 352) + (76.50 * 336) ) / (352+336) ] = 73 * (73.50/ 74.97) = $71.57/MWh. The day X On-Peak mark xxxx for August 2011 is set at 73.00 * [76.50] / [( (73.50 * 352) + (76.50*336) ) / (352+336) ] = 73 * (76.50 / 74.97) = $74.49/MWh. ▪ § If the other month/months of the package quote is/are available, then the mark xxxx for the month will be set such that the average of the month and the other month(s) (weighted for either the On-Peak Hours or Off-Peak Hours as applicable) equals the packaged quote (see calculation example below).

Parameters. In calculating the MtM Exposure for each Transaction, the following parameters are set on the Transaction Date: ▪ On-Peak Initial Xxxx Xxxxx ▪ Off-Peak/On-Peak Price Ratio ▪ Off-Peak Initial Xxxx Xxxxx ▪ Number of awarded Energy Blocks ▪ Energy Block Size In calculating the MtM Exposure for each Transaction, the following parameters are set each Business Day subsequent to the Transaction Date: ▪ On-Peak Forward Price ▪ Off-Peak Forward Price ▪ On-Peak Energy Quantity ▪ Off-Peak Energy Quantity Process to Update the On-Peak Initial Mark Xxxx Prices and Off-Peak Initial Mark Xxxx Prices on a Daily Basis On each Business Day subsequent to the Transaction Date, the Pricing Agent will contact four Reference Market-Makers to obtain price quotes for on-peak and off-peak energy for PJM Western Hub. The Pricing Agent may not rely upon quotes from Seller or any Affiliate of Seller. The updated mark xxxx for a month will be equal to the average mark xxxx for that month over all sources from which a quote is available. If a monthly quote is available from any source, only the monthly quote or monthly quotes shall be used. Where quotes provide a bid and ask, the average shall be used. Where a quote for an individual month is unavailable, but the month is quoted as part of a “packaged” quote (e.g., January 2011 is only available in the form of a January/February 2011 “packaged” quote or an annual quote): ▪ If the other month/months of the package quote is/are also unavailable, then the marks for all months of the package will be calculated by multiplying the packaged quote by the ratio of the corresponding month to the corresponding calculated package quote from the previous day. Example: There are no On-Peak quotes available on day X during the contract for July 2011 or August 2011. However, there is an On-Peak July/August 2011 packaged quote of $73.00/MWh available. The On-Peak marks from day X-1 for July 2011 and August 2011 were $73.50/MWh and $76.50/MWh respectively. The day X On-Peak mark xxxx for July 2011 is set at 73.00 * [73.50] / [( (73.50 * 352) + (76.50 * 336) ) / (352+336) ] = 73 * (73.50/ 74.97) = $71.57/MWh. The day X On-Peak mark xxxx for August 2011 is set at 73.00 * [76.50] / [( (73.50 * 352) + (76.50*336) ) / (352+336) ] = 73 * (76.50 / 74.97) = $74.49/MWh. ▪ If the other month/months of the package quote is/are available, then the mark xxxx for the month will be set such that the average of the month and the other month(s) (weighted for either the On-Peak Hours or Off-Peak Hours as applicable) equals the packaged quote (see calculation example below).