(marketscreener.com) FT. LAUDERDALE, Fla., Sept. 15, 2020 /PRNewswire/ -- Liberty Power, one of the nation's largest and longest tenured independent retail electricity suppliers, is pleased to announce the appointment of Derik Viner as President. With over two decades of retail energy experience, Viner is well-versed in the industry. For the last 12 years he...https://www.marketscreener.com/news/latest/Liberty-Power-Appoints-New-President--31297034/?utm_medium=RSS&utm_content=20200915