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
| Oct 28, 2014
Kean University creates Michael Graves School of Architecture
Winner of the AIA Gold Medal, the National Medal of the Arts, the Topaz Medallion and the Driehaus Prize for Architecture, Graves is best known for his contemporary building designs and prominent public commissions.
| Oct 27, 2014
Davis, Calif., latest city to join race to develop 'innovation hubs'
The city plans to develop two "innovation centers" with a total of seven million sf of commercial space geared for local research and technology companies.
| Oct 27, 2014
Report estimates 1.2 million people experience LEED-certified retail centers daily
The "LEED In Motion: Retail" report includes USGBC’s conceptualization of the future of retail, emphasizing the economic and social benefit of green building for retailers of all sizes and types.
| Oct 27, 2014
Top 10 green building products for 2015
Among the breakthrough products to make BuildingGreen's annual Top-10 Green Building Products list are halogen-free polyiso insulation and a high-flow-rate biofiltration system.
| Oct 27, 2014
Studio Gang Architects designs residential tower with exoskeleton-like exterior for Miami
Jeanne Gang's design reinvents the Florida room with shaded, asymmetrical balconies.
| Oct 26, 2014
New York initiates design competition for upgrading LaGuardia, Kennedy airports
New York Gov. Andrew Cuomo said that the state would open design competitions to fix and upgrade New York City’s aging airports. But financing construction is still unsettled.
| Oct 26, 2014
Study asks: Do green schools improve student performance?
A study by DLR Group and Colorado State University attempts to quantify the student performance benefits of green schools.
Sponsored | | Oct 24, 2014
Infographic: 5 key considerations for securing modular workspace
Keep these five considerations in mind for your next project that may benefit from modular space. SPONSORED CONTENT
| Oct 24, 2014
Herzog & de Meuron reveals plans for redesign of Roche pharmaceutical campus in Germany
The project includes the addition of a 205-meter-high tower and research center, as well as the renovation of an historic office building designed by Swiss architect Otto R. Salvisber.
Sponsored | | Oct 23, 2014
From slots to public safety: Abandoned Detroit casino transformed into LEED-certified public safety headquarters
First constructed as an office for the Internal Revenue Service, the city's new public safety headquarters had more recently served as a temporary home for the MGM Casino. SPONSORED CONTENT