Otter Tail plans earnings call on May 5

Otter Tail Corporation, (Nasdaq:OTTR), will issue a news release announcing first quarter 2015 earnings results after market close on Monday, May 4, 2015, and will host a live conference call and webcast on Tuesday, May 5, 2015, at 10:00 a.m. CDT to discuss the corporation’s financial and operating performance.

Accompanying slides will be posted on the corporation’s website before the webcast begins. To access the live webcast go to www.ottertail.com/presentations.cfm and select “Webcast.” Please allow time prior to the call to visit the site and download any software required to listen to the webcast. A copy of the webcast will be available on the corporation’s website shortly after the call.

To ask a question during the conference call, dial 877-312-8789. Please contact Loren Hanson at 218-739-8481 or lhanson@ottertail.com with any questions on how to participate.