Corix seeks PSC certificate to run district heating and cooling utility for Utah City (Vineyard) development

Corix Utah City Heating and Cooling asked the Utah Public Service Commission (PSC) for a certificate of public convenience and necessity (CPCN) to operate a regulated district heating and cooling utility serving the Utah City (Vineyard) redevelopment, company presenters said during a technical conference.

The application covers a district energy system to serve the redevelopment on land formerly occupied by the Geneva Steel mill in Vineyard, Utah, and is intended to deliver centralized heating, cooling and domestic hot water to multi‑use and multifamily buildings. Corix representatives told the commission the first building is scheduled to connect in April 2026 and that a phase‑1 deployment is expected between 2026 and 2028; the company said full buildout of the development could extend to 2044.

The request matters because the project would replace individual building heating and cooling equipment with a centralized ‘‘district energy’’ network—equipment in buried pipes and energy centers that supply many buildings—shifting capital and operating responsibility from dozens of rooftop or in‑unit units to a single utility. Corix and the developer told the PSC that the approach is intended to reduce aggregate peak electric demand, reduce lifecycle maintenance and free leasable rooftop and mechanical‑room space.

Jason Owen, vice…