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PRINCETON, N.J.--([ BUSINESS WIRE ])--NRG Energy, Inc. (NYSE: NRG) has priced and increased the amount of an offering to $990 million in aggregate principal amount of 6.625% senior notes due 2023. The notes will be senior unsecured obligations of NRG and will be guaranteed by certain of its domestic subsidiaries.

The notes mature on March 15, 2023. The offering is expected to close on September 24, 2012, subject to customary conditions.

NRG expects to use the net proceeds from the offering, together with cash on hand, to repurchase up to $1,090million in aggregate principal amount of its 7.375% senior notes due 2017 and to pay fees and expenses incurred in connection with the repurchase of such notes.

The notes and related guarantees are being offered only to qualified institutional buyers in reliance on Rule 144A under the Securities Act of 1933, as amended or, outside the United States, to persons other than aU.S. personsa in compliance with Regulation S under the Securities Act. The notes and related guarantees have not been registered under the Securities Act or the securities laws of any other jurisdiction and may not be offered or sold in the United States absent registration or an applicable exemption from the registration requirements. This notice is issued pursuant to Rule 135c of the Securities Act, and does not constitute an offer to sell the notes, nor a solicitation for an offer to purchase the notes.

NRG Energy, Inc., a Fortune 500 company headquartered in Princeton, New Jersey, owns and operates one of the countryas largest and most diverse power generation portfolios.

Forward-Looking Statements

This communication contains forward-looking statements that may state NRGas or its managementas intentions, beliefs, expectations or predictions for the future. Such forward-looking statements are subject to certain risks, uncertainties and assumptions, and typically can be identified by the use of words such as awill,a aexpect,a aestimate,a aanticipate,a aforecast,a aplan,a abelievea and similar terms. Although NRG believes that its expectations are reasonable, it can give no assurance that these expectations will prove to have been correct, and actual results may vary materially. Factors that could cause actual results to differ materially from those contemplated above include, among others, risks and uncertainties related to the capital markets generally and whether NRG will offer the notes or consummate the offering, the anticipated terms of the notes, and the anticipated use of proceeds.

The foregoing review of factors that could cause NRGas actual results to differ materially from those contemplated in the forward-looking statements included herein should be considered in connection with information regarding risks and uncertainties that may affect NRGas future results included in NRGas filings with the SEC at [ www.sec.gov ].