In 2010, the University began a massive $41.1 million, addition to its Nussbuam science education complex on the south-east side of campus. The building was completed in time for the 2012 fall semester and dedicated during Homecoming weekend. Named the Euler Science Complex, the center featured two wind turbines; and still features a heliostat, green roofing, geothermal heating and cooling, and solar paneling. With an emphasis on sustainable energy, the University hopes not only to save energy and costs, but also to use these features as a teaching tool. The University has received a Gold LEED certification for the new complex.