Exploring HVAC Energy-Saving Opportunities at Nanyang Technological University
Client: Nanyang Technological University (Singapore)
Location: Singapore university campuses
Scope: Air quality monitoring across multiple rooms since 2023
Project Overview
As part of an educational program, NTU students utilized Airvoice equipment and software to investigate how real-time air quality data can enhance HVAC efficiency and sustainability across university spaces.
Objectives
Investigate energy-saving opportunities through enhanced HVAC management.
Demonstrate significant potential for energy savings in university settings.
Solution
Deployed Airvoice IAQ sensors to monitor CO2, temperature, PM2.5, PM10, and humidity levels across various university spaces, including small conference rooms and lecture auditoriums.
Provided students with access to the Airvoice data platform to support real-time monitoring and analysis.
Students developed a model to dynamically adjust ventilation rates based on real-time CO₂ data, aiming to enhance energy efficiency.
Results
Students predicted up to 50% energy savings in specific rooms by adjusting HVAC operations based on real-time occupancy data.
Validated the effectiveness of real-time CO2-based control of HVAC systems.
Demonstrated potential enhancements in air quality and comfort, leading to a more sustainable campus environment.