NRG Stadium, formerly Reliant Stadium, is a multi-purpose stadium, in Houston, Texas, United States. NRG Stadium has a seating capacity of 71,795, a total area of 1900000sqft with a 97000sqft playing surface.The stadium is the home of the National Football League's Houston Texans, the Houston Livestock Show and Rodeo, the Texas Bowl, international soccer matches for the USA National Soccer Team, and other events. The stadium served as the host facility for Super Bowl XXXVIII on February 1, 2004, WrestleMania XXV on April 5, 2009 and Super Bowl LI on February 5, 2017.NRG Stadium is part of a collection of venues, which are collectively called NRG Park. The entire complex is named for NRG Energy under a 32-year, US$300 million naming rights deal in 2000.The stadium was constructed at the cost of $352 million. NRG Stadium is the first facility in the NFL to have a retractable roof.