How much does PoE or low-voltage lighting cost in a home?
Low-voltage lighting is priced by fixture count, the cabling to each fixture, and the controller or PoE switching that powers them. It is most cost-effective in new construction and remodels, where each fixture gets a home-run cable before the ceilings close.
What makes up the cost
PoE-capable fixtures, a Cat6 run to each one, the PoE switches or lighting controller, sensors and keypads, and programming scenes and schedules.
Compared with 120V lighting, the fixtures and controls cost more, while the cabling is simpler and changes later are made in software instead of in walls.
What changes the price
Retrofit versus open walls, fixture count, how many zones and sensors you want, and integration with the rest of the smart-home system.
What to confirm
Fixture compatibility with the chosen controller, switch power budget, where the head-end equipment lives, and who programs and supports the system.
Best for
New builds and remodels weighing PoE lighting against traditional circuits.