Signify, the Netherlands-based lighting group, used its Innovation Day in Vietnam on 20 August to position connected lighting as a building-operations data layer. Its systems, which cover offices, hotels, factories and public infrastructure, give operators information on energy consumption, system performance and maintenance needs, so managers can act on measured conditions.
The pitch takes lighting beyond a simple utility purchase. A network of controllable light points already runs throughout a property, so it can become an operating platform. Signify reports 175 million connected light points worldwide and describes itself as number one in light-emitting diode (LED) and connected lighting.
For building owners, the immediate opportunity is a targeted retrofit rather than a full digital overhaul. Converting high-use areas first, against agreed pre-installation baselines for energy and maintenance, makes savings easier to test and gives a base for later expansion.
Mechanical, electrical and plumbing contractors can win more design and commissioning work, as their scope may extend from swapping out fittings to configuring controls and linking lighting data with the wider building-management system. That makes suppliers of luminaires, controls and software more dependent on one another.
Facilities teams get a clearer maintenance queue and can investigate poor performance before scheduled inspections find it. The economic case is sharpest where electricity costs are material or the lights are hard to reach. Hotels, airports and stadiums may also use controls to adapt spaces to different operating patterns.
Asian references widen the procurement case
Signify pointed to its connected-lighting work at Marina Bay Sands in Singapore and smart LED street lighting in Jakarta as evidence that its commercial offer spans both private real estate and public infrastructure.
The group says it has supported more than 37,000 projects and helped more than 10,000 cities and local authorities move from conventional lighting to connected LED. It has committed to helping customers save a cumulative 60 terawatt-hours of energy by the end of 2030.
Scale is relevant because the buildings sector remains a large climate target. Buildings and construction account for roughly 37 per cent of global carbon dioxide emissions, according to the United Nations Environment Programme. The agency estimates that energy-efficiency investment must more than double to $5.9 trillion by 2030 to remain aligned with climate goals.
Buyers still need proof of fit and payback
The same UN report says global building energy intensity has fallen 8.5 per cent over the past decade, while green-building certifications have nearly tripled. Speakers at the Vietnam conference argued that green standards increasingly affect access to international markets and capital, and that measurable performance can also strengthen supply-chain reporting.
Yet a broad platform claim does not remove procurement risk. Buyers should insist on compatibility with existing building systems, usable data exports and clear ownership of operating data. Contracts should also set out cybersecurity responsibilities and long-term support terms that outlast individual hardware cycles.
Payback should be tested site by site against a documented baseline. Tender documents can separate expected energy savings from maintenance and reporting benefits, then specify how each will be measured. That discipline gives owners evidence for investment committees and protects contractors from vague performance promises.
Connected lighting makes its strongest commercial case when it solves a defined operating problem. If Signify and its partners can prove savings and interoperability, routine lighting upgrades can open a larger market for building controls, service contracts and performance data.