The most significant factor driving the growth of the building automation system (BAS) market is the rising demand for energy-efficient solutions in commercial and residential buildings. BAS technologies help reduce energy consumption by intelligently controlling HVAC, lighting, and other critical systems. BAS also supports compliance with stringent green building codes and sustainability goals that governments and regulatory bodies set. Moreover, the growing adoption of IoT and smart sensors enables real-time monitoring and predictive maintenance, which enhances operational efficiency and reduces downtime.

Lighting control is a dominant segment

The growing emphasis on energy efficiency and sustainability drives growth of the lighting controls segment. As buildings account for a significant share of global energy consumption, there is a rising demand for smart lighting systems that reduce energy usage through automation, occupancy sensing, and daylight harvesting. In addition, the expanding commercial real estate sector and the wave of smart building projects fuel the deployment of advanced lighting control infrastructure.

Commercial segment is likely to account for the largest share

The growth of building automation systems (BAS) in the commercial sector is being driven by a convergence of technological, economic, and regulatory factors. A primary catalyst is the rising demand for energy efficiency, as commercial buildings account for a significant portion of global energy consumption. BAS enables intelligent control of HVAC and lighting systems, resulting in substantial cost savings. Increasing emphasis on sustainability and carbon emission reduction has led many companies to adopt green building certifications, often requiring advanced automation.

Geographically Asia Pacific leads

Asia Pacific is expected to hold the largest share of the total building automation system market in 2030. The growth is attributed to the region’s rising awareness of environmental impact and carbon footprint, compelling developers to integrate automated systems for optimised energy consumption. Increasing investment from domestic and international players in infrastructure projects contributes to technological upgrades and market expansion. Moreover, declining sensor and controller costs are making BAS more accessible to mid-sized buildings. As digital transformation deepens across industries, the demand for intelligent, interconnected building solutions continues to rise, positioning Asia Pacific as one of the fastest-growing markets for building automation systems.

Main players

Some of the key companies in the building automation system market and named within the research, include Johnson Controls, Schneider Electric, Carrier, Siemens, Honeywell International, Robert Bosch, Legrand, Hubbell, AB and Trane.