Date	Title	Audience	Location
2013 November 2	Solar Skyways [PPT]	Solar World Congress 2013, International Solar Energy Society	Cancún, México
2012 September 19	Can Solar Podcars meet dramatic challenges of Post-Oil Society?	Podcar City Berlin	Berlin, Germany
2012 May 14	Personal Transportation, one hundred percent solar powered [PPT]	Solar 2012, American Solar Energy Society	Denver, Colorado
2012 March	Solar Powered Personal Rapid Transit (ppt, 6 mb)	Technology and Society Committee (TASC)	Mountain View, California
2011 September	Solar Skyways: Mobility in a World Beyond Oil (pdf, 33 MB) [Video (mov, 37 MB] [Podcast (mp3, 3 MB]	Podcar City 5: Stockholm, Sustainable Transportation Conference	Stockholm, Sweden
2010 May 19	X2M to 10X, Personal Rapid Transit (PRT) and new 21st Century Transportation Systems	Solar 2010, American Solar Energy Society	Phoenix, Arizona
2010 March 10	Wake Up Call: EastSide Rail Now! ... a Response to Peak Oil	EastSide Rail Now!	Bellevue, Washington
2009 December	10X: Solar Transportation	Podcar City Conference 3: COP 15	Malmö , Sweden
2009 March	West Hawaii Solar and Energy Efficiency	One Island Sustainable Living Center, Workshop	Kona, Hawaii
2009 February	A Green Brown Bag Lunch about Building Orientation	Barry Swenson Builder	San Jose, California
2008 September	Peak Oil and Renewable Energy (25 MB) [Video]	Podcar City 2: Ithaca, Sustainable Transportation Conference	Ithaca, New York
2008 May	Solar Energy enters into UN Climate Change Negotiations (Panel)	Solar 2008, American Solar Energy Society	San Diego, CA
2008 May	Solar Powered Personal Rapid Transit (PRT): Electric Vehicles without Batteries or Congestion, with R. Baertsch, UCSC [article] [ppt]	Solar 2008, American Solar Energy Society	San Diego, CA
2007 November	How can we turn sun radiation into automotion? [article/pdf] [ppt] [calculations]	Swedish Institute for Transport and Communications Analysis (SIKA) and the Centre for Sustainable Development (CHU)	Stockholm, Sweden
2007 October	Can podcars be driven by solar energy? [ppt] [Video]	Podcar City 1: Uppsala International PRT Conference	Uppsala, Sweden
2007 September	Designing the Future	College of Engineering, San Jose State University	San Jose, California
2007 August	The Next New Energy Thing	Green Century Institute presents: Sustainable Communities, Salon Series	Redwood City, California
2007 July	Solar Powered Personal Rapid Transit (PRT)	Solar 2007, Sustainable Energy Puts America to Work, American Solar Energy Society	Cleveland, Ohio
2006 November	Solar Power Potential with PRT [calculations]	ATRA	Santa Cruz, California
2006 August	US Congressional Hearing on Renewable Energy technologies – research directions, investment opportunities, and challenges ...	House Committee on Science, Energy Subcommittee	San Jose, California
2006 July	Solar Meets the Peak Oil Challenge , Forum on Peak Oil, Climate Recovery, and Renewable Energy	American Solar Energy Society Solar 2006	Denver, Colorado
2006 March	Solar Energy and International Trade	Monterey Bay International Trade Association	Santa Cruz, California, USA
2006 March	The Coming SolarEvolution	China Renewable Energy Trade Mission 2006, Oakland Export Assistance Center, U.S. Department of Commerce	Oakland, California, USA
2005 November	New Energy -- Net Energy [ppt]	ASPO-USA	Denver, Colorado, USA
2005 August	The Production Peaks in Petroleum and Natural Gas: Information, Misinformation, Awareness, and Implications [pdf] [ppt]	International Solar Energy Society Solar World Congress 2005	Orlando, Florida, USA
2005 May	Peak Oil and Solar Energy [ppt]	Post-Carbon Institute Santa Cruz Chapter	Santa Cruz, California, USA
2005 May	Renewable Energy Trade, The Coming SolaREvolution! [Press: Green technologies represent opportunity for NorCal companies]	Monterey Bay International Trade Association	Felton, California, USA
2004 July	The Birthplace of Evolution: From Fossil Fuels to Renewable Energy in the Galapagos [pdf] and Flat Roof Thin-Film PV Compared to Tilted Thin Film and Crystalline PV [ppt]	American Solar Energy Society Solar 2004	Portland, Oregon, USA
2003 October	Energy and Equity	Monterey Institute of International Studies	Monterey, California, USA
2003 June	The Kiteship™ Project - Chapter 5 in the Continuing Saga	American Solar Energy Society	Austin, Texas
2002 March	The Coming Global Oil Crisis and Solar Energy Potential in the Galápagos Islands	La Armada del Ecuador, Galápagos	Puerto Baquerizo, San Cristóbal Island, Galápagos, Ecuador
2002 February	What Energy Will Our Children Use?	Friendly Favors	3220, San Francisco, California
2001 August	Symposium on the Energy Crisis: Sophisticated Interaction or Arbitrary Disorder	Tricounty Alliance of Southern California	Claremont, California
2001 April	The Energy Crisis and Silicon Valley Danger=Carbon • Opportunity=Silicon	The Villages Alliance	San Jose, California
2001 April	The Kiteship™ Project - Chapter 4 in the Continuing Saga	American Solar Energy Society	Washington, DC
2001 April	Advances in Sustainable Transportation	American Solar Energy Society	Washington, DC
2001 February	The Oil Crash and You - or - Running on Empty	League of Women Voters	Santa Cruz, California
2000 October	The Coming Global Oil Crisis	Private Group by Invitation	Santa Cruz de la Sierra, Bolivia
2000 September	Apollo 2: Solar Energy Meets the New Global Challenge	Millennium Solar Forum 2000 International Solar Energy Society & Asociación Nacional de Energía Solar	Mexico City, Mexico
2000 September	The Kiteship Project (3)	Millennium Solar Forum 2000 International Solar Energy Society & Asociación Nacional de Energía Solar	Mexico City, Mexico
2000 June	The Kiteship Project (2)	American Solar Energy Society	Madison, Wisconsin
1999 June	Kiteships, Sailing Vessels Pulled and Powered with a Kite (1)	American Solar Energy Society	Portland, Maine
1998 June	Chair, Sustainable Transportation Forum	American Solar Energy Society	Albuquerque, New Mexico
1996 October	The Race to Develop Oil Alternatives	New South Wales State Agencies: Urban Affairs and Planning, Transport; University of Sydney	Sydney, NSW, Australia
1996 June	Sustainable Transportation for a World Beyond Oil	World Renewable Energy Congress IV	Denver, Colorado
1996 June	The Coming Global Energy Crisis	Japanese Meteorological Research Institute Study Group	San Jose, California
1996 January	The Coming Global Oil Crisis	Electric Vehicle Society	Honolulu, Hawaii
1994 June	Chair, Sustainable Transportation Forum	American Solar Energy Society	San Jose, California
1992 September	Non-Renewable Fossil Fuels and the Potential of Solar Energy	Mexican Association of Industrial Design Students	Manzanillo, Colima, Mexico
1992 March	Non-Renewable Fossil Fuels and the Potential of Solar Energy	Taller Espacio Verde	Cuernavaca, Morelos, Mexico
1990 October	NOPEC: Non-Oil Power Exporting Communities	Asociación Nacional de Energía Solar	La Paz, BCS, México
1989 April	NOPEC: Non-Oil Power Exporting Communities	American Solar Energy Society	Austin, Texas