Intersolar North America is the premier and most comprehensive solar trade event for North America, serving the complete global solar energy supply chain. The 2009 exhibition, co-located with SEMICON West, has been significantly expanded to house an expected 400 exhibitors and 15,000 trade visitors across almost 90,000 net sq. ft. With focuses on photovoltaics, solar thermal technologies and solar architecture, the exhibition will feature the latest products and technology breakthroughs and cover up-to-date market developments and trends. Experienced solar industry professionals, technology developers, investors and government officials will all be in attendance. There is also an accompanying conference with an expected 1,600 attendees.