MINNEAPOLIS (August 28, 2002) – NRG Energy, Inc., a wholly owned subsidiary of Xcel Energy (NYSE: XEL), today announced it has completed the sale of its 50 percent interest in the 192 megawatt (MW) Collinsville Power Station in Australia, to existing partner, a subsidiary of Transfield Services Limited. Transfield Services is now the 100 percent owner and operator of the 35-year old coal-fired power station, located approximately 80 kilometers west of Bowen on Queensland’s coast.

“This sale represents the continuing success of our business plan to strengthen NRG’s balance sheet through the divestiture of assets in our international portfolio,” said Richard C. Kelly, president and chief operating officer of NRG. “I believe this transaction offers significant benefits to Transfield Services, in becoming 100 percent owner and sole operator, as well as providing NRG additional cash liquidity.”

Jay M. Carpenter, managing director & CEO of NRG Asia-Pacific said, “Collinsville was a good investment for NRG and we have enjoyed our relationship with both our partner, Transfield Services and with Enertrade, the trader of our energy into the National Electricity Market (NEM).” NRG Energy, a wholly owned and unregulated subsidiary of Xcel Energy, develops and operates power generating facilities. NRG's operations include competitive energy production and cogeneration facilities, thermal energy production and energy resource recovery facilities.

Xcel Energy is a major U.S. electricity and natural gas company with regulated operations in 12 Western and Midwestern states. The company provides a comprehensive portfolio of energy-related products and services to 3.2 million electricity customers and 1.7 million natural gas customers through its regulated operating companies. In terms of customers, it is the fourth-largest combination natural gas and electricity company in the U.S. Company headquarters are located in Minneapolis.

This release may include forward-looking statements that are subject to certain risks, uncertainties and assumptions. Such forward-looking statements are intended to be identified in this document by the words "anticipate," "estimate," "expect," "projected," "objective," "outlook," "possible," "potential" and similar expressions. Actual results may vary materially. Factors that could cause actual results to differ materially include, but are not limited to: general economic conditions, including their impact on capital expenditures; business conditions in the energy industry; competitive factors; unusual weather; changes in federal or state legislation; regulation; risks associated with the California power market; currency translation and transaction adjustments; the higher degree of risk associated with Xcel Energy's nonregulated businesses compared with Xcel Energy's regulated business; the satisfaction of all conditions to the exchange offer that cannot be waived and the satisfaction or waiver of conditions to the exchange offer that may be waived; and the other risk factors listed from time to time by Xcel Energy in reports filed with the Securities and Exchange Commission (SEC), including Exhibit 99.01 to Xcel Energy's report on Form 10-K for year 2001.

Contact: Xcel Energy Investor Relations
R.J. Kolkmann, 612.215.4559
P.A. Johnson, 612.215.4535

NRG Media Relations - U.S.
Lesa Bader
612.373.6992

NRG Media Relations - Australia
Jay Carpenter
011.617.3218.7306