As part of the Obama Administration's all-of-the-above approach to American energy, the Energy Department recently congratulated Ball State University for its campus-wide ground-source geothermal system, the nation's largest geothermal heating and cooling system.
Building on significant investment from the State of Indiana and the University, the Energy Department provided key support for the project with a $5 million grant through the American Recovery and Reinvestment Act. The Ball State system—which the university anticipates will save $2 million annually in operating costs and cut its carbon footprint by nearly 50%—is one Energy Department investment helping to reduce energy costs, diversify the nation's energy portfolio, and create clean energy jobs across the country.
Launched in 2009, Ball State's geothermal system will replace four aging coal-fired boilers to provide renewable power that will heat and cool 47 university buildings, representing 5.5-million-sf on the 660-acre campus.
To provide heating, the geothermal heat pump removes the heat from the fluid in the Earth and transfers it to the building. For cooling, the pump removes heat from the building and transfers it back into the Earth. Nearly every component of the Recovery Act-supported system was manufactured in America, and Ball State has contracted with more than 50 Indiana firms to complete the project, which included drilling 3,600 boreholes around campus.
Buildings consume about 40% of total energy in the U.S. The Energy Department's support for projects like the Ball State geothermal system underscores the Administration's commitment to clean, efficient energy solutions that can create significant costs savings. The innovative geothermal system highlighted today demonstrates the tremendous potential of sustainable energy technologies, and serves as a model for other major facilities and universities across the nation. BD+C
Related Stories
| Apr 12, 2011
Mental hospital in Boston redeveloped as healthcare complex
An abandoned state mental health facility in Boston’s prestigious Longwood Medical Area is being transformed into the Mass Mental Health Center, a four-building mixed-use complex that includes a mental health day hospital, a clinical and office building, a medical research facility for Brigham and Women’s Hospital, and a residential facility.
| Apr 12, 2011
Miami courthouse design does justice to children and the environment
Suffolk Construction broke ground recently for the Miami-Dade County Children’s Courthouse, a $328 million project the firm has a 30-month contract to complete.
| Apr 12, 2011
Long-awaited San Francisco center is music to jazz organization’s ears
After 28 years, SFJAZZ is getting its first permanent home. The San Francisco-based nonprofit, which is dedicated to advancing the art of jazz through concerts and educational programs, contracted local design firm Mark Cavagnero Associates and general contractor Hathaway Dinwiddie to create a modern performance center in the city’s Hayes Valley neighborhood
| Apr 12, 2011
Entrance pavilion adds subtle style to Natural History Museum of Los Angeles
A $13 million gift from the Otis Booth Foundation is funding a new entrance pavilion at the Natural History Museum of Los Angeles County. CO Architects, Los Angeles, is designing the frameless structure with an energy-efficient curtain wall, vertical suspension rods, and horizontal knife plates to make it as transparent as possible.
| Apr 12, 2011
BIM Grows Up: Separating Hype from Reality in a 3D World
While BIM adoption still lags in both design and construction, some enterprising owners, architects, and contractors are unlocking the potential of this dynamic technology.
| Apr 12, 2011
Metal cladding: Enhancing design with single-skin panels, MCMs, and IMPs
Single-skin metal panels, metal composite panels, and insulated metal panels can add both aesthetic and functional value to your projects, if you use them correctly.
| Apr 12, 2011
American Institute of Architects announces Guide for Sustainable Projects
AIA Guide for Sustainable Projects to provide design and construction industries with roadmap for working on sustainable projects.
| Apr 11, 2011
Wind turbines to generate power for new UNT football stadium
The University of North Texas has received a $2 million grant from the State Energy Conservation Office to install three wind turbines that will feed the electrical grid and provide power to UNT’s new football stadium.
| Apr 8, 2011
SHW Group appoints Marjorie K. Simmons as CEO
Chairman of the Board Marjorie K. Simmons assumes CEO position, making SHW Group the only firm in the AIA Large Firm Roundtable to appoint a woman to this leadership position
| Apr 5, 2011
Zaha Hadid’s civic center design divides California city
Architect Zaha Hadid is in high demand these days, designing projects in Hong Kong, Milan, and Seoul, not to mention the London Aquatics Center, the swimming arena for the 2012 Olympics. But one of the firm’s smaller clients, the city of Elk Grove, Calif., recently conjured far different kinds of aquatic life when members of the City Council and the public chose words like “squid,” “octopus,” and “starfish” to describe the latest renderings for a proposed civic center.
