Meet our Team

At CES San Diego, our experienced team of solar professionals is dedicated to providing a superior experience from installation to maintenance. Our high engineering standards and exceptional quality products make the switch as easy as possible for clients, providing them with an affordable, long-term solar energy solution that will lower their utility bills and reduce carbon emissions.

Fredi Hamias
Founder/CEO

Fredi Hamias is the CEO and founder of CES Solar San Diego. Helping local homeowners save money, improve energy efficiency, and go green is what drives Fredi day in and day out, along with the unwavering desire to provide exceptional customer service. He takes the extra step to ensure customer satisfaction by being readily available, communicating clearly, and responding promptly to questions and concerns.William Tsabetsaye
Client Care

William Tsabetsaye joined the clean energy movement because he loves being involved with green technology that ultimately betters the world. He enjoys the satisfaction that comes from helping San Diego homeowners make smart decisions both financially and environmentally and only considers a project complete when he is sure the clients are entirely satisfied.

Charlie Hauck 
Solar Energy Expert

For Charlie Hauck, there is no better feeling than making people happy and helping them fulfill their dreams. For Charlie, working at a family company makes it easy for him to put the customer first. He strives to make the experience as pleasant as possible and ensures every customer feels confident in the services and products they receive. With over 15 years of experience, Charlie is a veteran of the solar energy industry.