(Sharecast News) - ContourGlobal confirmed on Wednesday that it has been in talks with Iberdrola about the possible acquisition of a solar power plant in Spain.Responding to press speculation, the power generation business said a further announcement about the potential acquisition of a 50 megawatt concentrated solar power plant will be made if and when appropriate.At 0910 BST, the shares were up 4.3% to 182.60p.