Sustainability & Energy Efficiency Trends in AV/ELV System Design

As green building standards (LEED, LOTUS...) become increasingly common in Vietnam, AV/ELV systems are no longer designed based solely on experience and performance — energy efficiency and environmental impact are increasingly factored into the design equation from the outset.

Automation — the foundation of energy savings

Lighting and HVAC control systems that automatically adjust to the actual usage level of each area (via occupancy sensors) are the most effective energy-saving measure — avoiding wasted electricity in unoccupied areas, a very common problem in buildings operated on traditional fixed schedules.

Higher-efficiency equipment with each generation

New-generation LED displays, speakers and amplifiers consume less power at the same output performance level than the previous generation — an equipment upgrade investment sometimes pays for itself through the electricity savings achieved over a few years of operation.

Centralized management enables energy consumption monitoring

As mentioned in the article on AV management via the cloud, a centralized management platform not only helps operate equipment but also provides real-time energy consumption data — helping building operations teams identify areas that are wasting electricity so they can be adjusted.

Equipment lifespan is also a sustainability factor

Investing in quality equipment that is properly installed and maintained extends its service life — reducing replacement frequency, thereby reducing electronic waste and the total lifecycle cost of the system, a sustainability aspect that is often overlooked when focusing only on instantaneous power consumption.

Balancing sustainability and experience

Sustainable design does not mean sacrificing user experience — the goal is to eliminate unnecessary waste (equipment running when no one is using it) while still ensuring the system is ready to operate at full capacity when truly needed.

AZ Technologies takes energy efficiency into account right from the AV/ELV system design stage, advising on automation solutions that align with the green building standards the developer is targeting.