The Future of Lighting is Networked: Why PoE Fixtures Are Taking Over
Lighting in venues has long been one of the most infrastructure-heavy parts of a build. Between power runs, control signal cabling, dimmers, drivers, and patch panels, the process is complex and costly. But Power-over-Ethernet (PoE) is changing that. With lighting fixtures that run entirely over Cat6, controlled from network switches, and integrated with AV systems, we’re entering a new era of scalable, intelligent lighting.
What is PoE Lighting?
Power-over-Ethernet (PoE) is a method for delivering electrical power and data over standard Ethernet cables. It was initially developed to power low-voltage devices like VoIP phones and access points — but as power standards evolved (see IEEE 802.3bt), PoE became capable of powering higher-load devices, including full lighting fixtures.
Today’s PoE lighting allows venues to deploy RGBW, tunable white, or even moving head fixtures entirely over structured cabling. Data and control protocols like Art-Net or sACN can be sent over the same wire that powers the fixture.
Why Venues Are Making the Switch
1. Dramatic Cabling Reduction
A traditional lighting install might require:
Mains cabling to every fixture
Centralised dimming packs or drivers
DMX runs for control
Power supplies and switchboards
With PoE:
Only Cat6 cabling is needed
Fixtures are daisy-chained or home-run to a patch panel
Power and data arrive through the same network infrastructure
Lighting integrates directly into your AV VLAN
2. Individual Fixture Control
Each light becomes its own networked device, addressable via Art-Net or sACN. That means:
Presets per zone or time of day
Live control via grandMA or Resolume
Dynamic changes tied to POS triggers or DJ automation
This isn’t just about turning things on and off — it’s about treating lighting as part of a unified, responsive experience.
3. Automation Ready
PoE lighting easily integrates with control platforms like Q-SYS, Crestron, and Control4. Lighting can react to occupancy sensors, calendar events, even mobile apps. Set the mood for a corporate event or create a late-night switch to ‘night mode’ visuals with no manual input.
4. Lower Operational Costs
PoE systems:
Use less energy overall
Reduce installation labor
Eliminate need for licensed electricians in many low-voltage jurisdictions
Are often eligible for energy rebates
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Use Cases Across Hospitality
Nightclubs & Bars:
Chases, strobing, color fades — all coordinated from a central control system with no DMX line limitations. Integrate lighting with visuals, music cues, or even crowd size.
Restaurants:
Time-based scenes automatically shift from bright and fresh during lunch service to warm, intimate tones in the evening.
Hotels & Function Spaces:
Multiple function rooms can be controlled independently, remotely, and without the need for manual dimming or physical access.
Compatibility and Scalability
Manufacturers like GVA, Signify (Philips), and Lumos Controls are now producing PoE-native fixtures. Additionally, conversion devices like PoE-to-DMX or SPI controllers allow legacy gear to join a PoE-driven ecosystem.
Patch panels, PoE switches, and network racks provide a central point of management — making it easier to maintain, upgrade, and scale.
Considerations Before Deploying
Network Planning: You'll need switches that support PoE+ or 802.3bt (90W) for higher-output fixtures.
Load Management: Don’t overload your switch. Factor power budget per port.
IP Addressing: Ensure your system can scale. Use DHCP reservations or static assignments as needed.
Cooling & Power Backup: Consider UPS integration and switch cooling in your comms rack.
Final Thoughts
PoE lighting is no longer a futuristic concept — it's an increasingly common choice for new venues and retrofits alike. By converging lighting and networking, you're not just saving time and money — you're building an infrastructure that can adapt, evolve, and integrate with every other system in your venue.