New Regulations Drive Demand for Building Automation Systems in Schools and Beyond

Schools and other educational institutions are facing increasing pressure to improve energy efficiency and comply with new regulations, including the Building Automation and Control Systems (BACS) requirements stemming from the Energy Performance of Buildings Directive (EPBD). These changes are prompting a surge in demand for smart technologies that can optimize energy consumption, enhance indoor air quality, and streamline temperature control.

The Hidden Costs of Heating Empty Classrooms

Many schools unknowingly waste up to 25% of their heating energy by continuing to heat classrooms when they are unoccupied. This inefficiency not only impacts budgets but likewise hinders sustainability efforts. Addressing this issue is now a key focus for educational institutions, driven by both economic and regulatory factors.

EPBD III and the Rise of BACS

The revised EPBD III, implemented in Dutch regulations on March 10, 2020, mandates improved energy performance of technical building systems. The Netherlands Enterprise Agency (RVO) details these requirements, which cover systems for space heating, cooling, ventilation, hot water, and lighting. These regulations require adequate dimensioning, installation, commissioning, and adjustability of technical building systems. While EPBD IV is now established, further adjustments to regulations are anticipated.

What are BACS and Why are They Becoming Mandatory?

Building Automation and Control Systems (BACS) are designed to monitor and control a building’s energy usage. The Energy Circle explains that in Flanders, buildings with heating, cooling, or ventilation systems exceeding 290 kW (nominal thermal power) were required to have an operational BACS by December 31, 2025, and must operate continuously with a BACS from 2026 onwards. This requirement extends to both new and existing non-residential buildings, including offices, hospitals, schools, retail spaces, and logistics sites. The threshold is set to decrease to 70 kW by 2029, significantly expanding the scope of the regulation.

Key Functions of a BACS

• Monitoring and Registration: Systems collect data on electricity, gas, and heat consumption at specified frequencies, storing data for at least thirteen months for analysis.
• Analysis and Visualization: BACS convert raw data into actionable insights, providing dashboards, alerts for unusual consumption, and reports for management.

Solutions for Energy Savings

Integrating smart technologies, such as the Airhub solution from Let Things Talk (LTT) combined with Danfoss Ally™ radiator controls, allows for real-time monitoring of energy flows and automated shutdown of heating in unoccupied classrooms. Danfoss highlights these solutions in a recent webinar, offering a pathway to compliance and immediate energy savings without extensive renovations.

Looking Ahead

The shift towards building automation is not merely a regulatory response but a strategic move towards more sustainable and cost-effective building management. As regulations evolve and technology advances, the adoption of BACS and similar systems will become increasingly crucial for organizations seeking to optimize energy performance and reduce their environmental impact.