In an exclusive press brief to Architectural Lighting, Lightfair has announced that it will expand the scope of its product exhibits at Lightfair 2013 to include two new product categories: Solar Power and Software. The expanded product areas-and exhibit space in Hall F of the Pennsylvania Convention Center-will make the 2013 tradeshow and conference the largest in Lightfair’s 23-year history. The new product areas “complement the existing product categories and reflect the growing reach of lighting-related technology and design discussions,” says Rochelle Burt, Vice President of Lightfair. “It also furthers our mission to consistently produce a world-class event for both our exhibitors and attendees.” Lightfair will take place Apr. 21 – 25, 2013 in Philadelphia. For more details go to: www.lightfair.com.