Assessing Feasibility and Design for a Hybrid Geothermal District Heating and Cooling System: A Case Study at Socorro, New Mexico

Abstract This study assesses the feasibility of implementing a Geothermal District Heating and Cooling (GDHC) system at New Mexico Tech’s Mineral Science and Engineering Complex (MSEC) in Socorro, New Mexico. The project aims to evaluate resource viability, technical design, and community engagement, with a focus on leveraging the region’s geothermal potential to develop a sustainable heating and cooling solution. The study employs a multidisciplinary approach, combining site mapping, geological analysis, and engineering design. Geographic and topographic assessments identify groundwater recharge zones and geothermal fluid circulation patterns, with a focus on formations like the Santa Fe Group aquifer. Subsurface temperature gradients and hydrogeological conditions are analyzed to determine the feasibility of geothermal energy extraction. The technical design phase integrates the GDHC system with existing infrastructure to optimize energy distribution. Stakeholder engagement strategies include community consultations and sustainability assessments to align the project with regional energy goals. Preliminary findings indicate strong geothermal resource potential in the Socorro region, supported by favorable geological formations and temperature gradients. Site mapping reveals that nearby mountain ranges influence groundwater recharge, enhancing geothermal fluid availability. The Santa Fe Group aquifer presents a stable geothermal resource for long-term energy use. The integration of a GDHC system with existing infrastructure is technically feasible and could significantly reduce energy costs and carbon footprint at MSEC. Stakeholder engagement efforts highlight strong interest in sustainable energy solutions, reinforcing the project’s alignment with regional sustainability initiatives. These results support the viability of geothermal district heating and cooling at New Mexico Tech and may serve as a model for similar developments in other geothermal-rich regions. This study contributes to the growing body of knowledge on geothermal district heating and cooling by providing a site-specific analysis of the Socorro region’s geothermal potential. By integrating geological assessments, technical feasibility studies, and community engagement, the project offers a comprehensive approach to implementing GDHC systems. The findings can inform future geothermal infrastructure projects, particularly in regions with similar geological and hydrological characteristics.