•      Currently president, principal technical and marketing director, and business manager of three LLCs (limited-liability companies) 

whose mission is to provide technical solutions to energy and environmental problems, Joe has been involved in the 

renewable-energy industry for over 25 years.  He designs and installs photovoltaic and wind systems for residential, commercial, 

government, and educational applications.  Joe is a scientist who formerly worked at the National Renewable Energy Laboratory

(NREL).  He has authored or co-authored approximately twenty technical papers and publications in journals, books, and 

conference proceedings; and has edited and reviewed newspaper and magazine technical articles.

•      Joe has developed several pioneering photovoltaic measurement and characterization techniques.

•      He has worked on standards committees to develop, advise, and author a wide variety of national and international standards for measurement and testing of photovoltaic devices, modules and systems.

•      Joe is a long-standing member of the Colorado Renewable Enery Society (CRES) as well as the Colorado Solar Energy Industries

Association (CoSEIA).