Back in October 2013, Jeff Guldner, who was then the senior vice president of customers and regulation at Arizona Public Service, swore that the state’s largest utility would not get involved in ...

Jeff Guldner, Bryan Hannegan and Paul Lau will continue their service effective Jan. 1, 2026Washington, D.C., Dec. 23, 2025 (GLOBE NEWSWIRE) -- The Smart Electric Power Alliance (SEPA) today announced ...

CHARLOTTE, N.C., Sept. 12, 2025 /PRNewswire/ -- Duke Energy's board of directors today announced the appointment of Jeffrey Guldner as a new board member, effective Sept. 15. Guldner has also been ...

A new petition is asking Arizona Public Service’s new CEO, Jeff Guldner, who ascended to the top office on Monday, to launch a new chapter and to pledge not to spend any company money on elections.

Arizona Public Service and its parent company Pinnacle West Capital Corp. announced they will have a new chief executive officer and board chairman after March 2025. The electricity utility said ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Jeff Guldner, winner of the 2025 ...

Gerald R. Guldner Sr., 68, of Northampton, formerly of Catasauqua, died Dec. 15 in Lehigh Valley Hospital-Muhlenberg, Bethlehem. He was the husband of the late Nancy J. (Heintzelman) Guldner. He was a ...

Arizona Public Service Co. will produce all of its electricity from carbon-free sources by 2050 and will get 45% of its power from renewable sources like solar and wind by the end of this decade, the ...

George F. Guldner, Jr., 90, of Bethlehem, passed away on November 16, 2017 at home with his family by his side. He was born in Belleville, NJ, the son of the late Elizabeth (Partington) and George F.