Energy Resources Group, Inc.

Eden: Steam Boiler Upgraded to Hot Water

Square Feet: 138,000 | 62%+ natural gas savings. Energy Resources Group (ERG) evaluated Eden Theological Seminary’s aging central boiler plant and recommended converting the system from steam to hot water, then worked as the project manager and commissioned the replacement equipment. Project description In March 2018, David Greenhaw, the president of Eden Theological Seminary, requested […]
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Central Methodist University: Classic Hall

Square Feet: 20,000 | 55%+ in overall electrical savings. Classic Hall is a 100-year-old music and fine arts building on the Central Methodist University Campus in Fayette Missouri. This building is the home of the music department and has classrooms, galleries, practice and performance spaces, as well as offices and classrooms. The art and […]
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Washington University Lab Bldg: Brauer RCx

Square Feet: 134,556 | 25%+ in overall electrical savings and 44.1% on heating. Located at Washington University in St. Louis, the Stephen F. and Camilla T. Brauer Hall is a LEED Gold certified building that was completed in 2010 and is 134,556 ft2. This building is home to the university’s Department of Energy, Environmental & […]
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Missouri Botanical Garden – Monsanto Center

Square Feet: 77,500 | Savings: 59% on gas bills | 41% on electric bills | Opportunities for savings included the isolation of the herbarium labs (a high energy use space) from the central plant, boiler conversions, and installing a smaller chiller. This involved redesigning systems to meet exacting space control conditions in a research environment. […]
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Energy Savings

Investment in energy efficiency makes good economic sense. Saving energy means real financial returns in the form of lower utility bills, reduced maintenance costs, and increased property values. When our clients spend money on energy efficiency, they know that their return-on-investment criteria will be met.

Engineering + Economics

The cost/benefit analyses for cutting-edge technologies are constantly in flux, as are the available government and industry programs that enhance savings opportunities. ERG is a team of experienced architects and engineers with a proven track record of saving energy and maximizing economic opportunity for our clients.

Our Services

ERG specializes in comprehensive energy audits, retrofit design & implementation, building systems design for new construction, building commissioning & recommissioning, energy efficiency cost/benefit analysis, building energy modeling and design, and application assistance for energy efficiency loans and subsidies.
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About Energy Resources Group

Energy Resources Group was founded in 1975 to manage the cost-effective implementation of environmental and energy efficient technologies. For over 40 years, ERG has helped clients realize significant financial returns on their investments in cutting edge energy efficiency.

Our core areas of competency are in the design and implementation of energy efficiency programs for both new construction and retrofits. The ERG team blends architectural and engineering expertise to ensure optimal efficiency from an integrated building systems perspective.

The numbers speak for themselves. Clients consistently realize 30%, 40%, even 50% savings on their utility bills. New technology investments can pay back in 2-6 years. Traditional ROI goals are met and exceeded when the money is spent on energy efficiency. These are results that let us know environmentally sound design makes good economic sense.