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Related Party Transactions (Tables) | 3 Months Ended
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Mar. 31, 2021
Related Party Transactions [Abstract] |
Summary of NRG's Material Related Party Transactions | The following table summarizes NRG's material related party transactions with third party affiliates:
| Three months ended March 31, |  |
(In millions) | 2021 |  | 2020 |  |  |  |
Revenues from Related Parties Included in Operating Revenues |  |  |  |  |  |  |
Gladstone | $ | 1 |  |  | $ | 1 |  |  |  |  |
Ivanpah(a) | 12 |  |  | 13 |  |  |  |  |
Midway-Sunset | 2 |  |  | 1 |  |  |  |  |
Total | $ | 15 |  |  | $ | 15 |  |  |  |  |
(a) Also includes fees under project management agreements with each project company

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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
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