LED Strip Power Calculator: Voltage Drop, Margin, Zoning
The three calculations behind every reliable strip installation — before you buy a single metre.
011 · Load per run
Strip watts per metre × metres = run load. Keep each run at ≤80% of the driver rating — margin is lifespan.
022 · Voltage drop
Long runs dim at the tail. Fixes: feed every ~5 m back to the trunk, place drivers near the load, or increase conductor size.
033 · Zoning
Split large installs into zones with dedicated drivers — one fault stays in one zone. Our CMLH GaN line reaches 93–95% efficiency at 24V (verified datasheet figures).
04Next step
Send run lengths, strip spec and environment — a zoned configuration within 24 hours.
Submit inquiry — answered within 24h
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