Space Solar Power Symposium, National Space Society ISDC 2010, Chicago, Illinois, USA
Space Solar Power Symposium, National Space Society ISDC 2013 San Diego, California, USA
Space Solar Power Symposium, National Space Society ISDC 2014 Los Angeles, California, USA
Space Solar Power Symposium, National Space Society ISDC 2015 Toronto, Canada
Space Solar Power Symposium, National Space Society ISDC 2016 San Juan, Puerto Rico
International Space Solar Power Symposium, National Space Society ISDC 2018 May 23-27, 2018 Los Angeles, California USA