Reuters - Hitachi Ltd. (6501.T) said on Friday U.S. merchant power company NRG Energy Inc. is set to pick Hitachi and General Electric Co. to build nuclear power facilities for $5.2 billion, in what would be Hitachi's first major overseas nuclear power project.

Reuters - Mirant Corp. filed suit against NRG Energy Inc. late on Tuesday to have Delaware's Chancery Court declare that Mirant can legally acquire NRG.

Reuters - Power company Mirant Corp. said on Tuesday it made an unsolicited offer to buy NRG Energy Inc. for $8 billion to create the largest U.S. independent power producer, but its bid was flatly rejected.

Reuters - Power company Mirant Corp. on Tuesday said it made an unsolicited offer to buy NRG Energy Inc. for $8 billion to create the largest U.S. independent power producer, but was flatly rejected by NRG.