• | Emission Allowances — These intangibles primarily consist of SO2 and NOx emission allowances established with the 2012 GenOn acquisition and 2006 Texas Genco acquisition and also include RGGI emission credits which NRG began purchasing in 2009. These emission allowances are held-for-use and are amortized to cost of operations, with NOx allowances amortized on a straight-line basis and SO2 allowances and RGGI credits amortized based on units of production. During the year ended December 31, 2011, the Company recorded an impairment charge of $160 million on the Company's Acid Rain Program SO2 emission allowances in order to comply with the Acid Rain Program as discussed in Note 24, Environmental Matters. |
• | Development rights — Arising primarily from the acquisition of solar businesses in 2010 and 2011, these intangibles are amortizable to depreciation and amortization expense on a straight-line basis over the estimated life of the related project portfolio. |
• | Energy supply contracts — Established with the acquisitions of Reliant Energy and Green Mountain Energy, these represent the fair value at the acquisition date of in-market contracts for the purchase of energy to serve retail electric customers. The contracts are amortized to cost of operations based on the expected delivery under the respective contracts. |
• | In-market fuel (gas and nuclear) contracts — These intangibles were established with the Texas Genco acquisition in 2006 and are amortized to cost of operations over expected volumes over the life of each contract. |
• | Customer contracts — Established with the acquisitions of Reliant Energy, Green Mountain Energy, and Northwind Phoenix, these intangibles represent the fair value at the acquisition date of contracts that primarily provide electricity to Reliant Energy's and Green Mountain Energy's C&I customers. These contracts are amortized to revenues based on expected volumes to be delivered for the portfolio. |
• | Customer relationships — These intangibles represent the fair value at the acquisition date of acquired businesses' customer base, primarily for Energy Alternatives, Energy Plus, Reliant Energy, Green Mountain Energy, Energy Systems and Energy Curtailment Specialists. The customer relationships are amortized to depreciation and amortization expense based on the expected discounted future net cash flows by year. |
• | Marketing partnerships — Established with the acquisition of Energy Plus, as further discussed in Note 3, Business Acquisitions and Dispositions, these intangibles represent the fair value at the acquisition date of existing agreements with loyalty and affinity partners. The marketing partnerships are amortized to depreciation and amortization expense based on the expected discounted future net cash flows by year. |
• | Trade names — Established with the Reliant Energy, Green Mountain and Energy Plus acquisitions, these intangibles are amortized to depreciation and amortization expense, on a straight-line basis. |
• | Other — Consists of renewable energy credits, wind intangible assets, costs to extend the operating license for STP Units 1 and 2, the intangible asset related to a purchased ground lease and the value of acquired power purchase agreements. |
Contracts | |||||||||||||||||||||||||||||||||||||||
Year Ended December 31, 2013 | Emission Allowances | Development Rights | Energy Supply | Fuel | Customer | Customer Relationships | Marketing Partnerships | Trade Names | Other | Total | |||||||||||||||||||||||||||||
(In millions) | |||||||||||||||||||||||||||||||||||||||
January 1, 2013 | $ | 793 | $ | 24 | $ | 54 | $ | 72 | $ | 859 | $ | 640 | $ | 88 | $ | 318 | $ | 68 | $ | 2,916 | |||||||||||||||||||
Purchases | 76 | — | — | — | — | 14 | — | — | 28 | 118 | |||||||||||||||||||||||||||||
Acquisition of businesses | — | — | — | — | — | 89 | — | — | 10 | 99 | |||||||||||||||||||||||||||||
Usage | — | — | — | — | — | — | — | — | (14 | ) | (14 | ) | |||||||||||||||||||||||||||
Other | 2 | (5 | ) | — | — | — | — | — | — | 1 | (2 | ) | |||||||||||||||||||||||||||
December 31, 2013 | 871 | 19 | 54 | 72 | 859 | 743 | 88 | 318 | 93 | 3,117 | |||||||||||||||||||||||||||||
Less accumulated amortization | (433 | ) | — | (36 | ) | (61 | ) | (847 | ) | (487 | ) | (12 | ) | (93 | ) | (8 | ) | (1,977 | ) | ||||||||||||||||||||
Net carrying amount | $ | 438 | $ | 19 | $ | 18 | $ | 11 | $ | 12 | $ | 256 | $ | 76 | $ | 225 | $ | 85 | $ | 1,140 |
Contracts | |||||||||||||||||||||||||||||||||||||||
Year Ended December 31, 2012 | Emission Allowances | Development Rights | Energy Supply | Fuel | Customer | Customer Relationships | Marketing Partnerships | Trade Names | Other | Total | |||||||||||||||||||||||||||||
(In millions) | |||||||||||||||||||||||||||||||||||||||
January 1, 2012 | $ | 783 | $ | 24 | $ | 54 | $ | 72 | $ | 859 | $ | 634 | $ | 88 | $ | 318 | $ | 39 | $ | 2,871 | |||||||||||||||||||
Purchases | 18 | — | — | — | — | — | — | — | 18 | 36 | |||||||||||||||||||||||||||||
Acquisition of businesses | 53 | — | — | — | — | 6 | — | — | 10 | 69 | |||||||||||||||||||||||||||||
Usage | — | — | — | — | — | — | — | — | (13 | ) | (13 | ) | |||||||||||||||||||||||||||
Sales | (4 | ) | — | — | — | — | — | — | — | — | (4 | ) | |||||||||||||||||||||||||||
Write-off of fully amortized balances | (56 | ) | — | — | — | — | — | — | — | — | (56 | ) | |||||||||||||||||||||||||||
Other | (1 | ) | — | — | — | — | — | — | — | 14 | 13 | ||||||||||||||||||||||||||||
December 31, 2012 | 793 | 24 | 54 | 72 | 859 | 640 | 88 | 318 | 68 | 2,916 | |||||||||||||||||||||||||||||
Less accumulated amortization(a) | (329 | ) | — | (30 | ) | (59 | ) | (794 | ) | (415 | ) | (4 | ) | (72 | ) | (3 | ) | (1,706 | ) | ||||||||||||||||||||
Net carrying amount | $ | 464 | $ | 24 | $ | 24 | $ | 13 | $ | 65 | $ | 225 | $ | 84 | $ | 246 | $ | 65 | $ | 1,210 |
Years Ended December 31, | |||||||||||
Amortization | 2013 | 2012 | 2011 | ||||||||
(In millions) | |||||||||||
Emission allowances | $ | 104 | $ | 50 | $ | 66 | |||||
Energy supply contracts | 6 | 5 | 4 | ||||||||
Fuel contracts | 2 | 2 | 2 | ||||||||
Customer contracts | 53 | 119 | 185 | ||||||||
Customer relationships | 72 | 98 | 109 | ||||||||
Marketing partnerships | 8 | 4 | — | ||||||||
Trade names | 29 | 30 | 22 | ||||||||
Other | 5 | 2 | — | ||||||||
Total amortization | $ | 279 | $ | 310 | $ | 388 |
Contracts | |||||||||||||||||||||||||||||||||||
Year Ended December 31, | Emission Allowances | Development Rights | Energy Supply | Fuel | Customer | Customer Relationships | Marketing Partnerships | Trade Names | Total | ||||||||||||||||||||||||||
(In millions) | |||||||||||||||||||||||||||||||||||
2014 | $ | 77 | $ | 1 | $ | 6 | $ | 2 | $ | 1 | $ | 61 | $ | 15 | $ | 21 | $ | 184 | |||||||||||||||||
2015 | 65 | 1 | 6 | 2 | 1 | 45 | 14 | 21 | 155 | ||||||||||||||||||||||||||
2016 | 64 | 1 | 6 | 2 | 1 | 31 | 9 | 21 | 135 | ||||||||||||||||||||||||||
2017 | 65 | 1 | — | — | 1 | 21 | 5 | 21 | 114 | ||||||||||||||||||||||||||
2018 | 68 | 1 | — | — | 1 | 10 | 5 | 21 | 106 |
As of December 31, 2013 | Customer Relationships | |
(In years) | ||
Weighted average remaining amortization period | 28 |
Year Ended December 31, | Power Contracts | Leases | Gas Transportation | Total | |||||||||||
(In millions) | |||||||||||||||
2014 | $ | 17 | 39 | $ | 36 | $ | 92 | ||||||||
2015 | 17 | 39 | 37 | 93 | |||||||||||
2016 | 18 | 39 | 42 | 99 | |||||||||||
2017 | 18 | 39 | 37 | 94 | |||||||||||
2018 | 19 | 39 | 32 | 90 |