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About Us

San Diego-based Cannon Power Group has been an independent leader and pioneer in the renewable energy industry since 1979. The company has set a course of success in the United States and around the globe in developing, constructing, operating, and maintaining utility-scale wind energy projects resulting in abundant, affordable, and environmentally conscious power.

Driven by a knowledgeable, agile team of professionals, Cannon’s dedication to the renewable energy industry has yielded more than 30 major projects with a capacity of 4,549 MW around the world.


Gary Hardke


Mr. Hardke is the President/Managing Director of Cannon. His background in the renewable energy industry began in 1982 as Cannon’s principal legal counsel. He has been President/Managing Director and principal in Cannon for over fifteen years.  He holds a J.D. from the University of Michigan Law School. Mr. Hardke is based in San Diego, California.

Scott Reinhardt


Mr. Reinhardt has over 20 years experience in the wind industry in project operations and project management, turbine installation and commissioning, and development. Prior to joining Cannon, Mr. Reinhardt held management positions with Shell WindEnergy, Mitsubishi, and SeaWest WindPower. Mr. Reinhardt is based in Goldendale, Washington and San Diego, California.

Alan Zlotnik


Mr. Zlotnik rejoined Cannon as Accounting and Administrative Manager in 2002 after working more than ten years in the health care and motion picture industries. He holds a B.S. in Accounting from the University of Illinois, Champaign. Mr. Zlotnik is based in San Diego, California.

Ed Kerr


Mr. Kerr completed his B.S. in Accounting from William Paterson University, Wayne, N.J.  His diverse work experience includes management positions in Manufacturing, Hospitality, Construction and Public Safety.  He brings a background in energy production via a developer of coal fired turbine co-generation facilities. Mr. Kerr is based in San Diego, California.

Scott Hardke


Mr. Hardke joined Cannon’s development group as a Development Associate in 2008.  He is a graduate of the University of Colorado (Boulder). He is based in San Diego, California.

Doug Cook


Mr. Cook joined Cannon’s operational team in October, 2009 and is located in Cannon’s Goldendale, Washington office. He has over 20 years experience in the wind industry and in various wind technology and management positions.

Danielle Olsen


Ms. Olsen joined Cannon in March 2008 and is located in Cannon’s Goldendale, WA office.  Ms. Olsen comes to us with over 4 years experience in various project management, and business administration positions in the retail and contractor industry.  Currently she is pursing a Small Business Management degree.

Keelie Olsen


Ms. Olsen joined our team on the Windy Point/Flats project in June of 2008 as an office assistant and subsequently was offered a job at the project site as a construction administrator. Her past job experiences include 4 years with the Washington State Park system in a variety of positions.

Gary Smith


Mr. Smith joined Cannon Power services in 2012 as a service manager in Cannon’s Goldendale, Washington office. Prior to joining Cannon, he was Plant Manager of a large-scale wind project in Oklahoma and also had a number of positions with Siemens Energy Inc. in the area of wind turbine maintenance and service.