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Energy and climate optimization and management of greenhouses in Quebec

Smart grids and simulation platforms Active

Prof. Sousso Kelouwani et Prof. Kodjo Agbossou · Farshad Etedadi (stage postdoctoral) · Kossi Landry Adjanohun, Zahra Farahzadi

Funding
Program run with Université Laval's teaching leadership chair on greenhouse energy and climate optimization and management in Quebec (CLEECS).
Predictive control loop of a greenhouse Closed loop: weather forecasts and the crop model feed a robust predictive controller, which drives the greenhouse's heating, ventilation and lighting; climate and growth measurements return to the controller and feed anomaly detection. Measurements Weather forecasts and crop model Predictive control robust to uncertainty Heating · Ventilation · Lighting Greenhouse: climate and growth Anomaly detection and diagnosis
Forecasts and the crop model feed a controller robust to uncertainty; measurements close the loop and also drive anomaly diagnosis.

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.

Partners

  • Université Laval

Program projects

Program team

Program publications (4)