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
Great Solutions | Jan 6, 2016
Shepley Bulfinch develops elegant design solution to address behavioral issues in emergency departments
ED scheme allows staff to isolate unruly patients and visitors in a secure area.
Market Data | Jan 5, 2016
Majority of AEC firms saw growth in 2015, remain optimistic for 2016: BD+C survey
By all indications, 2015 was another solid year for U.S. architecture, engineering, and construction firms.
Architects | Jan 5, 2016
Potential vs. credential: How men and women differ in career progress
Recent research suggests that women face yet another career impediment: the confidence gap.
Architects | Dec 17, 2015
Capturing utilization and activity data in the workplace
While utilization is an important metric to inform how frequently a space is used, it’s important to consider activity data.
Architects | Dec 17, 2015
Four winners named in NYC sidewalk shed competition
Firms in the Construction Shed Design Competition made designs that are simple to build and use readily-available materials.
Architects | Dec 16, 2015
Lohan Anderson to close, join Wight & Co.
Dirk Lohan, Floyd Anderson and eight others will be hired by the Illinois-based Wight & Co. next month.
Architects | Dec 16, 2015
Architects create commission for diversity advancement
The 20-member group will assess recent data, set a plan of action, and report on results to the AIA Board of Directors.
Architects | Dec 15, 2015
ULI names Lord Richard Rogers the 2015 J.C. Nichols Prize winner
Rogers, Founder of Rogers Stirk Harbour + Partners, works on projects that “shine a spotlight on the challenges that people in urban areas are facing."
Market Data | Dec 15, 2015
AIA: Architecture Billings Index hits another bump
Business conditions show continued strength in South and West regions.
Architects | Dec 14, 2015
New LEGO line lets builders construct iconic skylines
New York City, Berlin, and Venice are featured in the Architecture Skyline Collection.