Boise to Expand Geothermal Network for Affordable Housing Heating
Boise plans to use its geothermal network to provide heating for 300 affordable homes.

Boise, ID, November 2, 2026 — Boise is planning to leverage its existing geothermal network to supply heating for an estimated 300 affordable housing units. The initiative aims to utilize the city’s geothermal resources as a sustainable and efficient energy source for residential heating.
The project, details of which are still emerging, centers on extending the reach of Boise’s geothermal infrastructure to serve newly developed or existing affordable housing developments. Specifics regarding the exact timeline for the project’s commencement, the developers involved, or the precise locations of these housing units were not immediately available.
Boise has a history of utilizing geothermal energy, primarily for heating district and commercial buildings in its downtown core. This proposed expansion represents a significant step towards applying this renewable resource to the affordable housing sector, potentially reducing energy costs for residents and contributing to the city’s sustainability goals.
The capacity of the geothermal network to support 300 homes and the technical requirements for connecting residential properties are key considerations for the project’s planning phase. Information regarding the specific methods of integration, such as direct use or conversion to electricity for heating systems, has not been detailed.
Further announcements are anticipated regarding the project’s scope, funding, and the timeline for implementation. The city’s efforts to integrate renewable energy solutions into housing initiatives are expected to be a focal point as the plans develop. The specific number of affordable homes targeted is 300, with the geothermal network planned to provide their heating services.
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