Replacing a 1000W metal-halide floodlight usually takes a 216W–300W LED fixture producing roughly 25,000–33,600 lumens — the watt number on the box is not the power draw.
The wattage printed on an LED product page rarely describes what the fixture pulls from the wall. It describes what the manufacturer thinks that fixture can replace.
Get the number right and a 216W fixture can do the job of a lamp burning four times the power. Get it wrong and you buy capacity you cannot legally or practically use.
What Does “1000W Equivalent” Actually Mean?
“1000W equivalent” is a marketing comparison to an old metal-halide or HID lamp, not a statement about the fixture’s own power draw. A floodlight sold as a 750–1000W equivalent typically runs on 179W to 300W of actual electricity.
Two fixtures from the same manufacturer both claim a 750–1000W equivalence. One runs on 216W, the other on 217W. Neither is remotely close to drawing 1000W, and neither would make sense if it did.
How To Match A 1000W Metal Halide Replacement
Start with the light level you need on the ground, not with the number on the old lamp. Pick a fixture by lumens and efficacy (lumens per watt), then confirm the voltage matches your circuit.
The comparison table below shows what real replacement fixtures look like, and it makes one thing obvious: the output varies almost none while the wattage moves around a fair bit. That spread is why lumens, not watts, decides the purchase.
| Fixture / Option | Actual Power Draw | Rated Output |
|---|---|---|
| Eaton DFLA25LCY/UNV1 76 | 216W | 25,000 lumens (118 lm/W) |
| Eaton PFMA25LCY/UNV34 76 | 217W | 25,000 lumens (117 lm/W) |
| Lumark Night Falcon (lower output) | 179W | 750–1000W equivalent class |
| Lumark Night Falcon (higher output) | 256W | 750–1000W equivalent class |
| Common retrofit target range | 240W–300W | ~25,000–33,600 lumens |
| A true 1000W LED fixture | ~1000W | Far higher — stadium/high-mast only |
If you are replacing existing 1000W HID lamps across a parking lot or building exterior, a fixture in the 240W–300W range with 25,000 to 33,600 lumens is the usual landing spot. Our tested 1000W LED floodlight picks break down which models actually hold their rated output once installed.
Watts, Lumens, Voltage, And Beam
Voltage is the spec buyers skip and then regret. Those are not interchangeable, and a 347–480V fixture on a 277V circuit simply will not work. Check your supply voltage before you order anything.
Watts alone also say nothing about whether the light lands where you need it. Beam distribution shapes the result: Color temperature matters too —
Common Mistakes
Most bad LED retrofit purchases trace back to one of three errors, and all three are avoidable before you spend the money.
- Reading “1000W equivalent” as the actual power draw. Many fixtures sold under that label pull roughly 216W–300W, and a genuinely 1000W LED fixture belongs at a stadium or high-mast site, not a driveway.
- Matching watts while ignoring lumens, beam angle, and voltage. Two fixtures can carry the same equivalence claim and still light the same space completely differently.
- Buying on output alone. An oversized fixture can blow past the light level the site needs, waste energy, and create the glare problems that local lighting limits exist to prevent.
FAQs
Is a 1000W LED equivalent the same as a 1000W fixture?
No. The equivalence rating compares the fixture to an old metal-halide or HID lamp, not to its own consumption. Real examples sold as 750–1000W equivalents draw about 179W to 300W. Only a fixture genuinely rated at 1000W LED uses 1000W, and those are built for stadiums and high-mast installations.
How many lumens should replace a 1000W metal halide?
A common replacement range lands around 25,000 to 33,600 lumens from a fixture drawing roughly 240W to 300W. Start from the light level the space actually needs, then choose by lumens and efficacy rather than by the watt number on the old lamp.
Can I install a 347–480V fixture on a 277V circuit?
No. Those are separate voltage classes, and Eaton offers its equivalents in both 100–277 Vac and 347–480 Vac versions for exactly that reason. Confirm your supply voltage before ordering, and match the fixture to it or the light will not run.
References & Sources
- Eaton. “DFLA25LCY/UNV1 76 Product Specification.” Confirms 216W draw, 25,000 lumens, 118 lm/W, and 100–277 Vac input.
- Cooper Lighting / Lumark. “Night Falcon Brochure.” Lists 750–1000W equivalent floodlight options at 179W and 256W.
- Cooper Lighting. “Lumark Night Harrier Series.” Product line page for the floodlight series referenced above.
