Gretchen Schimelpfenig

Gretchen Schimelpfenig is an architectural engineer focused on delivering superior energy efficiency in buildings. She has held multiple research fellowships, and has published research on renewable energy, green Gretchen Schimelpfenig.jpgbuilding design, and sustainable construction. Throughout her academic career, she has acquired expertise in building energy modeling, building systems design & construction, energy efficiency measures, and commissioning.
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Recent Posts

Designing a High-Performance Building for Antarctic Conditions

Posted by Gretchen Schimelpfenig on Sep 20, 2017 10:43:22 AM

The process of designing and constructing a highly efficient, comfortable, and healthy building is challenging enough when the site is in the United States; that becomes a much more difficult endeavor when the site is on the most remote and coldest place on Earth. The design team for the new McMurdo Station in Antarctica approaches the problem with a holistic mindset centered around stewardship.

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Topics: Energy Efficiency, Building Performance & Technology

High Performance Neighborhoods: Sustainable Water Use

Posted by Gretchen Schimelpfenig on Jun 28, 2017 10:00:00 AM

Earlier this month, the New England chapter of the American Institute of Architects’ (AIA) Committee on the Environment held their annual leadership summit in Burlington, Vermont. As the keynote speaker, Clark Brockman – principal at SERA Architects and a leader in his field – delivered a presentation on district scale solutions for net zero energy and water in communities.

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Topics: Sustainability, Public Policy

Community Engagement for Carbon Neutrality

Posted by Gretchen Schimelpfenig on May 10, 2017 10:00:00 AM

On Samsø Island in Denmark, Søren Hermansen led a community of 3,724 to achieve their zero-carbon goals in ten years. Today, every person on the island has a negative carbon footprint. What can cities in Vermont learn from Danish methodologies of stakeholder engagement so they can reach their carbon reduction goals?

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Topics: Sustainability, Public Policy

Renewable Energy Generation in the United States

Posted by Gretchen Schimelpfenig on Mar 15, 2017 10:00:00 AM

Renewable energy resources – including solar, wind, geothermal, hydroelectric, biomass (any organic non-fossil material of biological origin), ocean thermal, wave action, and tidal action – are becoming a larger part of the American energy portfolio.

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Topics: Sustainability, Public Policy

Heat Pumps Catered to Colder Climates; Will Increased U.S. Adoption Continue?

Posted by Gretchen Schimelpfenig on Feb 22, 2017 10:00:00 AM

The origin stories for heat pump technology are economic. Applying Lord Kelvin’s theory that disputed the concept that heat could only flow ‘downhill’, Peter von Rittinger turned an expensive wood-based salt processing enterprise into a money maker by using heat pumps to desiccate salt brine. In the 1970s during the oil embargo, modern heat pump sales increased by 500% as heating and cooling costs squeezed homeowners. The innovation of ductless heat pumps in Asia created an alternative to costly kerosene space heaters and PTAC units. The energy efficiency of heat pumps directly translates into financial savings; why does the U.S. market still pale in comparison to the rest of the globe (Figure 1)?

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Topics: Sustainability, Energy Efficiency

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