Minneapolis Airport Expansion Uses Geothermal Heating and Water Conservation Methods to Reduce Impact

The improved facilities are expected to reduce their total energy use by 19 percent.

1 minute read

September 20, 2024, 5:00 AM PDT

By Diana Ionescu @aworkoffiction


Sign on glass building for Minneapolis International Airport with airplane landing reflected in building.

Skórzewiak / Adobe Stock

A terminal expansion plan for the Minneapolis Airport includes geothermal heating and water conservation measures, reports Brian Martucci in Smart Cities Dive. The project, which broke ground in August, will add two new gates, expanded seating, new restrooms, and additional operational areas.

“The improvements in the expanded north end of Terminal 2 are expected to reduce overall energy demand for heating and cooling by 19%, water drawn from the local water utility by 56% and energy demand for interior and exterior lighting by 23% and 62%, respectively, according to an MAC fact sheet shared with Smart Cities Dive sister publication Facilities Dive.”

The airport received a $20 million grant through the Federal Aviation Administration’s Airport Terminals Program to pursue the $263-million project, which will use a groundwater-based heating and cooling system and efficient water fixtures. “The expanded terminal will feature high-efficiency building envelope improvements, including triple-glazed windows installed with bamboo framing, increased wall and roof insulation and airtight exterior detailing.”

Thursday, September 19, 2024 in Smart Cities Dive

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Close-up of "Apartment for rent" sign in red text on black background in front of blurred building

Trump Administration Could Effectively End Housing Voucher Program

Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

April 21, 2025 - Housing Wire

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 30, 2025 - Diana Ionescu

Ken Jennings stands in front of Snohomish County Community Transit bus.

Ken Jennings Launches Transit Web Series

The Jeopardy champ wants you to ride public transit.

April 20, 2025 - Streetsblog USA

Close-up of white panel at top of school bus with "100% electric" black text.

Driving Equity and Clean Air: California Invests in Greener School Transportation

California has awarded $500 million to fund 1,000 zero-emission school buses and chargers for educational agencies as part of its effort to reduce pollution, improve student health, and accelerate the transition to clean transportation.

April 30 - California Air Resources Board

Aerial view of Freeway Park cap park over I-5 interstate freeway in Seattle, Washington at night.

Congress Moves to End Reconnecting Communities and Related Grants

The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.

April 30 - Streetsblog USA

"No Thru Traffic - Open Streets Restaurants" sign in New York City during Covid-19 pandemic.

From Throughway to Public Space: Taking Back the American Street

How the Covid-19 pandemic taught us new ways to reclaim city streets from cars.

April 30 - Next City