Boise Advances First U.S. Geothermal Heating Project for Affordable Housing

The City of Boise has secured a significant financial commitment to integrate geothermal heating into a new affordable housing development. Micron Technology announced a $2.5 million contribution to the Lusk Housing District project, which aims to provide sustainable climate control for over 300 homes. This initiative marks the first time a city in the United States has utilized geothermal energy to serve a multifamily affordable housing complex. The project is a collaborative effort involving the City of Boise’s Housing Land Trust Program and developer J. Fisher Companies. By tapping into the earth's natural heat, the development seeks to reduce energy costs for residents while lowering the carbon footprint of the housing units. The funding from Micron serves as critical gap financing to ensure the project remains viable as it moves toward construction. Earlier this year, the city received a $1 million grant from the Bloomberg Philanthropies Mayors Challenge to pilot this expansion of the existing municipal geothermal system. Jake Wood, the Managing Director of Affordable Housing Development at J. Fisher Companies, noted that the support from corporate partners like Micron is essential for bringing such innovative infrastructure to life. The Lusk District redevelopment is designed to preserve the unique character of the neighborhood while addressing the urgent need for affordable housing. A key provision of the project includes designating 10 percent of the new homes for individuals transitioning out of homelessness. Mayor Lauren McLean expressed optimism about the partnership, stating that the city looks forward to continued cooperation on similar developments as Boise continues to grow. Additional financial support for the project includes tax credits and private activity bonds facilitated through the Idaho Housing and Finance Association. Construction on the site is currently scheduled to begin in the spring of 2027. This project reflects a broader trend of municipalities exploring geothermal energy as a reliable and clean alternative to traditional heating methods. As cities look for ways to meet sustainability goals, the successful implementation of this system could serve as a model for other urban areas across the country.