Session 3: Thermal Innovation
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This session showcases thermal strategies that support higher-density data-center loads. Speakers outline how campuses and developers can unlock new value streams.
Session 3 of the Data Center Workshop consisted of these presentations:
| 10:35 am – 11:00 am | The Role of Geothermal Exchange in a New Data Center Operation Model – Dr. Kingsley Nweye, Dr. Saranya Anbarasu, & Jason Willeford Jacobs |
| 11:00 am – 11:25 am | Absorbing Future for District and Data Center Cooling with Absorption Chillers - Dmitrij Gorlovsky, Johnson Controls Systems & Service GmbH; Rajesh P Dixit, Johnson Controls |
| 11:25 am – 12:15 pm | Thermal Energy: From Operating Expense to Potential Revenue Source – This forward-thinking discussion challenges traditional views of thermal energy as a cost center and explores how it can become a strategic asset. Panelists Include:
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Keywords: Data Centers

Kingsley Nweye
Mechanical Engineer
Jacobs
Saranya Anbarasu, PhD
District Energy Engineer
Jacobs
Saranya Anbarasu is a District Energy Engineer at Jacobs-Energy and Power, specilizing in geothermal energy networks and physics-based digital twin modeling for mission-critical infrastructure. She leads the design and performance modeling of university and utility scale geothermal energy networks and develops high-fidility dynamic models to evaulate what-if scenarios for data centers during uncertainities. She holds a PhD from Penn State, for modeling and optimization of district energy systems, with reserach spaning advanced controls and next-gen integrated energy infrastructure solutions. She is dedicated to driving innovative and sustainable energy solutions.

Jason Willeford
Senior Mechanical Engineer
Jacobs
Dmitrij Gorlovsky
Associate Product Manager, Applied Equipment
Johnson Controls
Dmitrij Gorlovsky is a Mechanical Engineer (Dipl.-Ing) with an MBA and Associate Product Manager, Applied Equipment with Johnson Controls. Dmitrij is responsible of product development and marker growth for waste heat driven Absorption Chillers and Heat Pumps in European region.
Rajesh Dixit, BTECH MBA
Senior Director - Global Product Management (HVACR)
Johnson Controls
Rajesh Dixit - Senior Director, Global Product Management (HVACR) - Johnson Controls. Engaged with York, Frick and Sabroe high capacity and high temperature heat pumps. Speaker, Panelist, Moderator at past IDEA conferences.
Michael Ahern (Moderator)
SVP, System Development
Ever-Green Energy, Inc.
Michael Ahern has over 30 years of experience in leading development, engineering, construction, operation, and management of industrial and energy systems. This includes operational oversight of businesses in the industrial and energy fields, with a specific focus on district systems over the last fifteen years. At Ever-Green, he leads the development and advancement of mission-based campus and community energy and utility systems that achieve clients’ strategic goals. Ahern holds a BS in Business Finance from the University of Notre Dame, with an International Business Minor.