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
Architects | Sep 1, 2022
BNIM promotes Jeremy Knoll to Director of Sustainability and Regenerative Design
BNIM'S Jeremy Knoll promoted to Director of Sustainability and Regenerative Design.
Giants 400 | Sep 1, 2022
Top 160 K-12 School Architecture + AE Firms for 2022
PBK, DLR Group, Huckabee, and Stantec head the ranking of the nation's largest K-12 school sector architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
| Sep 1, 2022
ABC: Nonresidential Construction Spending Increases by a Modest 0.8% in July
National nonresidential construction spending increased 0.8% in July, according to an Associated Builders and Contractors analysis of data published today by the U.S. Census Bureau.
| Sep 1, 2022
The University of Iowa opens the new Stanley Museum of Art, a public museum for both discovering and teaching art
The University of Iowa recently completed its new Stanley Museum of Art, a public teaching museum designed by BNIM.
| Aug 31, 2022
A mixed-use development in Salt Lake City provides 126 micro units with mountain views
In Salt Lake City, a new 130,000-square-foot development called Mya and The Shop SLC, designed by EskewDumezRipple, combines housing with coworking space, retail, and amenities, as well as a landscaped exterior for both residents and the public.
Mass Timber | Aug 30, 2022
Mass timber construction in 2022: From fringe to mainstream
Two Timberlab executives discuss the market for mass timber construction and their company's marketing and manufacturing strategies. Sam Dicke, Business Development Manager, and Erica Spiritos, Director of Preconstruction, Timberlab, speak with BD+C's John Caulfield.
Giants 400 | Aug 29, 2022
Top 80 Senior Living Facility Architecture + AE Firms for 2022
Perkins Eastman, Hord Coplan Macht, Ryan A+E, and Stantec top the ranking of the nation's largest senior living facility architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Aug 29, 2022
Top 70 Student Housing Facility Architecture + AE Firms for 2022
Niles Bolton Associates, Mithun, Gensler, and Perkins and Will top the ranking of the nation's largest student housing facility architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
| Aug 29, 2022
Montana becomes first U.S. state to approve 3D printing in construction
Montana is the first U.S. state to give broad regulatory approval for 3D printing in building construction.
Giants 400 | Aug 29, 2022
Top 175 Multifamily Sector Architecture + AE Firms for 2022
Perkins Eastman, Solomon Cordwell Buenz, KTGY, and Gensler top the ranking of the nation's largest multifamily sector architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking includes all multifamily sector work, including apartments, condos, student housing, and senior living facilities.