Episode 25: Losing Steam - Carleton College’s Energy Transition

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Martha Larson, Manager of Campus Energy and Sustainability at Carleton College

Martha Larson, Manager of Campus Energy and Sustainability at Carleton College

Guests:

Martha Larson
Campus Energy and Sustainability Manager, Carleton College

Host: Dave Karlsgodt
Principal, Fovea, LLC

Carleton College has been getting into hot water — but in the best way possible. 

Listen to this episode to hear Martha Larson, Carleton’s manager of campus energy and sustainability, discuss the college’s process for replacing its 20th century steam system with a geothermal-based district energy system. The new system will allow the campus to use heat pumps and the earth’s consistent 50 degree Fahrenheit temperature to help regulate heating and cooling on campus more efficiently. Larson dives into the physics that make the system work, the planning and approval process for the project, and how the new system will help Carleton meet its future sustainability goals in a discussion with host Dave Karlsgodt.

Resources:

  • Carleton College’s Utility Master Plan: go.carleton.edu/geothermal

    • Go here for more charts and graphs, photos, FAQs, project updates and more

Production Team:

Episode Transcript:

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Episode 25: Losing Steam: Carleton College's Energy Transition - Transcript

Episode 14: Solar Carport and Energy Transition at Michigan State University

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Wolfgang Bauer (left); Gary Farha (right); Solar Carport Installation at MSU (bottom)

Wolfgang Bauer (left); Gary Farha (right);
Solar Carport Installation at MSU (bottom)

Guests:
Wolfgang Bauer
University Distinguished Professor and Associate Vice President for Administrative Services
Michigan State University

Gary Farha
Founder, President and CEO
CustomerFirst Renewables

Host: Dave Karlsgodt

The focus of this episode is a large, on-site solar carport installation that recently came online on MSU’s campus. At the time it came online, this was the largest carport solar installation in the United States.  As background, Wolfgang shares the rich history of the MSU energy system dating back to the 19th century. We discuss the role of MSU’s Energy Transition Plan as a catalyst for this project. This plan lays out aggressive goals for the use of renewable energy and the reduction of GHG emissions.  We talk through the decision-making process that led up to this project and end by discussing possible next steps in MSU’s energy transition.

Resources:

Episode Transcript:

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Episode 14: Solar Carport and Energy Transition at Michigan State University - Transcript

Episode 13: The Challenges and Opportunities of Aggressive Climate Action

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The panel at CHESC 2018 (Left to right) Tyler Durchslag-Richardson, Fletcher Alexander, Lindsey Kalkbrenner, Eric Eberhardt, Dave Karlsgodt

The panel at CHESC 2018 (Left to right) Tyler Durchslag-Richardson, Fletcher Alexander, Lindsey Kalkbrenner, Eric Eberhardt, Dave Karlsgodt

Guests:
Eric Eberhardt
Director of Energy Services
Energy & Facilities Management Services
University of California, Office of the President
Lindsey Kalkbrenner
Director, Sustainability, University Operations
Director, Center for Sustainability
Santa Clara University
Fletcher Alexander
Sustainability Programs Manager, Institute for Sustainable Development
California State University, Chico
Tyler Durchslag-Richardson
Senior Analyst, Facilities Services and Integrated Planning
California Institute of Technology
Host: Dave Karlsgodt, Principal, Fovea, LLC

This episode was recorded live on July 10th at the 2018 California Higher Education Sustainability Conference (CHESC) which took place on the campus of the University of California, Santa Barbara. Dave Karlsgodt moderated the session: “The Challenges and Opportunities of Aggressive Climate Action.” Panelists from a cross-section of California institutions answered questions about their climate action efforts.  You’ll hear both success stories from these leading institutions, but also some honest discussion on where they have more work to do. Topics include the nature of their climate action strategies, making the business case for sustainable practices, the dual role of higher ed. to lead and to educate, carbon neutrality, 100% renewable energy and more.  Audience members bring up some challenging questions including how to consider equity, social justice, and the stratification of resources to address these challenges.  The discussion includes a combination of inspiring success stories and honest self-reflection from sustainability professionals working in the trenches.

Resources:

Episode Transcript:

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https://www.campusenergypodcast.com/episode-13-transcript

Episode 7: Fuel Switching and Sustainability at Iowa State University

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Jeff Witt, Director of Utilities and Merry Rankin, Director of Sustainability at Iowa State University

Jeff Witt, Director of Utilities and
Merry Rankin, Director of Sustainability
at Iowa State University

Guests:  Merry Rankin, Director of Sustainability and Jeff Witt, Director of Utilities at Iowa State University
Host: Dave Karlsgodt, Principal, Fovea, LLC

In this interview, we get an inside look inside look at the decision-making process for an on-site power plant and how a land grant institution pursues sustainable energy while balancing institutional energy demands and fiscal responsibility.  Merry and Jeff describe the roles on campus and how they work together to advance the three facets of sustainability (environmental, economic, and social) on their campus.

Web Resources:

Episode Transcript:

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Episode 7: Fuel Switching and Sustainability at Iowa State University - Transcript