UniSource Energy to Release 2010 Financial Results and Outlook for 2011

UniSource Energy Corp. UNS plans to release its 2010 financial results on Monday, February 28, before the market opens. The release will be followed by a conference call at 12 p.m. EST to discuss the financial results and outlook for 2011. The earnings release and supplemental information will be available online at uns.com. To participate in the call, please dial in five to 10 minutes prior to the start.