Talk @ MECC 2025

The talk was presented at the 5th Modeling, Estimation, and Control Conference, which was held in Pittsburgh, PA, USA. Johannes presented his publication “A lightweight numerical model for borehole thermal energy storage”. We would like to thank the organizing committee for having the opportunity to present our latest research at MECC 2025.
Abstract of the talk: Borehole thermal energy storage (BTES) can reduce the operation of fossil fuel-based heating, ventilation, and air conditioning systems for buildings. With BTES, thermal energy is stored via a borehole heat exchanger in the ground. Model predictive control (MPC) may maximize the use of BTES by achieving a dynamic interaction between the building and BTES. However, modeling BTES for MPC is challenging, and a trade-off between model accuracy and an easy-to-solve optimal control problem (OCP) must be found. This manuscript presents an accurate numerical model yielding an easy-to-solve linear-quadratic OCP.
