Plan Your Trip We've made it easy to handle all the details of your visit. Start with Registration (be sure to take advantage of our Early Bird rates!) Find out more about our two Conference Hotels Making your travel plans? Find directions, airport information, and more on our Travel page. Learn all about our venue, the Sacramento Convention Center. Columbia, South Carolina is a leader including the hydrogen and fuel cell industry. Find out more ... Still have questions? Let us know at our Contact page.