Business Green: Chinese solar energy giant Suntech Power announced late last week that it has signed three long-term deals with European clients to provide solar panels with a total of 490MW of capacity. The names of the mystery firms have not been disclosed, but reports claimed that they include a reseller; an engineering, procurement and construction firm and a solar project developer. Under the terms of the agreements, 115MW of panels will be supplied next year, with a further 155MW …