Both systems run on DC power from a driver or power supply. The operating voltage affects how efficiently current flows through the strip and how well it performs over longer distances. The difference is practical and significant.
Why 24V Is Better for Most Applications
Longer run lengths: At the same wattage, a 24V strip can run approximately twice as far as a 12V strip before visible voltage drop occurs.
More driver options: The 24V driver market is larger and better served at all wattages and price points.
Lower current for the same output: Lower current means less heat in the wiring, better efficiency, and longer component life.
Professional standard: Commercial, architectural, and trade installations have standardised on 24V. A 24V ecosystem gives better long-term compatibility.
When 12V Makes Sense
Very short runs, leisure and automotive applications (caravans, boats, campervans where 12V is the native DC supply), and some specialist products. For standard residential and commercial LED strip installations, 24V is the correct choice.
Lumily Is All 24V
Every Lumily LED strip runs on 24V. This is a deliberate specification decision — better run lengths, more driver choice, and more predictable long-term performance for every customer.
Browse Lumily LED's full 24V strip range — COB and SMD options for every residential and commercial application.