Quebec's food security increasingly relies on controlled-environment agriculture: greenhouses enable year-round production despite intense cold and long winters. Their operation is however energy-intensive — heating, ventilation, dehumidification and lighting — and rigid management strategies adapt poorly to weather uncertainty and equipment anomalies.
This LIREI program develops optimal energy management and climate control strategies for greenhouses: predictive control robust to uncertainty and respectful of the crops' physiological optimum under contractual constraints, and probabilistic anomaly detection and diagnosis frameworks combining physics-informed modeling, uncertainty quantification and causal reasoning. The goal: reducing energy consumption while guaranteeing the yield and quality of Quebec's greenhouse production.