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3Prong Power, Inc. is a Berkeley, CA based corporation that develops, integrates, and services performance-enhanced hybrid electric vehicles in Berkeley and the Bay Area.
Daniel Sherwood, President, successfully converted his 2004 Toyota Prius in September 2007 to a PHEV using a modified version of the CalCars open-source Prius PHEV. Daniel’s plug-in Prius immediately generated interest among members of his network of clean tech professionals and thus, 3ProngPower was born.
Contact: daniel@3prongpower.com
Paul Guzyk, Co-founder, has over 20 years experience in wireless data, communications, software, and related technologies. In 1994 he
founded InfoHouse Inc, a New York City based Internet Service Provider. InfoHouse grew out of his apartment into a successful regional business
with headquarters near Wall Street. In 1999 InfoHouse was sold to a NASDAQ listed public company in a multi-million dollar deal.
A self proclaimed auto enthusiast since the early 80s, Paul is mechanically minded and likes to tinker on his various vehicles. In his spare time he transplants modern Subaru engines (and their engine management systems) into vintage VW vans. Paul's startup experience and hands-on approach in a developing industry is welcomed by the rest of the 3Prong Power team.
Contact: paul@3prongpower.com
Claudia Eyzaguirre, Business Development, is actively involved in the field of clean tech. She is a policy advocate with The Vote Solar Initiative in San Francisco where she works on opening new state markets to solar energy development. Claudia has a BS in Conservation and Natural Resources from UC Berkeley. She is a Green Corps-trained campaigner and previously worked with Audubon as the California Chapter Coordinator.
Contact: claudia@3prongpower.com
Christian Pelletier, VP of Technology
Contact: christian@3prongpower.com
Carol Lipof, Sales and Marketing
Contact: carol@3prongpower.com
Through our partnership with Green Motors, 3Prong Power has a showroom presence for our Toyota Prius conversions. Come visit us at 1500 San Pablo Ave, Berkeley, CA.

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