David Ellsworth, Vice President
David, a 28-year veteran of the energy industry, joined Exelon in 2004. David is responsible for all areas of Exelon Energy. Prior to his current role, he was Vice President of Fuels and Proprietary Trading for Exelon’s 6,500 MW fossil fleet. Previously David was vice president of PG&E National Energy Group’s trading and operations group where he was responsible for developing and directing the company’s fuel and asset management, strategic bidding, coal scheduling, power and gas operations activities for an 8,500-megawatt (MW) portfolio. He is also experienced in marketing, power scheduling and asset management.

Charles (Chuck) Hanna, Director of Sales
Charles has 20 years experience in energy-related markets including wholesale marketing and trading; retail electric, gas and marketing; and electric operations. Chuck is responsible for the Exelon Energy sales teams across all regions. 

Keith Bales, Manager, Midwest Sales
Keith has 22 years of professional sales management experience and has been with Exelon energy for 7 years. He is responsible for the sales team in the Midwest as well as the management of Midwest power brokers. His energy experience spans from electric and natural gas sales, to easement product management. He is subject matter expert and has served as a trainer to the sales force on implementation of new processes. 

Danielle Wilks, Manager, Key Accounts 
Danielle manages key accounts across all territories that Exelon Energy serves. She has 20 years of energy industry experience and has been with Exelon Energy for 8 years. She also has experience in energy trading and marketing. She has been working in emerging deregulating energy markets developing and streamlining marketing and sales strategies for over 10 years.   

Clint Zediak, Manager, East Regional Sales
Clint has over 10 years of experience in the energy industry including roles in nuclear operations, power plant financial performance and industry benchmarking, Customer Relationship Management software implementation and retail customer load analysis, product development, marketing and sales.  Clint is responsible for the Exelon Energy electric sales in Pennsylvania.