Let s compare that with our 150 watt retrofit unit.
Lumen output of 100w metal halide.
A new metal halide bulb can get almost 100 lumens to watt.
A metal halide lamp or light fixture offers lighting with a high lumen output and life expectancy of 15 000 hours.
Suppose the metal halide fixture you have produces 100 000 lumens per 1000 watt when installed freshly.
As we mentioned earlier the wattage of the metal halide does not correlate with the wattage of an led.
In order to truly replace 1000w metal halide with led lighting we need to provide an led fixture that is equal to a brand new 1000w metal halide or better.
A metal halide is a light bulb that typically used for outdoor lighting available with a high lumen to watts output.
What is hard to cross in is that metal halides actually start out at very high efficiencies.
What is the lumen output of a 50 watt metal halide bulb.
Yet these bulbs are rated for 20 000 hours.
It is not uncommon for metal halide and high pressure sodium bulbs to have lost up to 50 of its initial lumens after only 5000 hours of life.
Long life when compared to switch start metal halide for 175w and 250w versions.
Remember the golden rule.
23 250 lumens 150 watts 155 lumens watt.
Commonly a 250watt 400 watt or 1000 watt.
Almost double of metal halide.
Sylvania 64417 100 watt ed17 pulse start metal halide protected arc tube 3000k ansi m90 o medium base universal burn mp100 u med the high performance sylvania 64417 metalarc pro tech metal halide lamp fills the need for a safe light source for applications where a protective lens on the metal halide fixture was either.
Around 21 000 average 100 watt bulb is around 1400 lumens.
36 000 lumens 455 watts 79 12 lumens watt.
What it takes to replace 1000w metal halide with led.
That s 14 lumens per watt.
When you are planning to replace any existing fixture you got to know the lumen output.
So calculating lumen efficiency for metal halide.
This means you need an led flood light fixture that can deliver 36 000 or more lumens to the ground.
So even though you have a 1 000 watt metal halide fixture you will not need to replace it with a 1 000 watt led fixture.
In that case you do not need a 1000 watt led so as to replace a 1000 watt metal halide rather you need a led than produce 100 000 lumens.
Brand new fresh out of the bag metal halide fixtures have an initial output of about 100 000 lumens per 1000 watt bulb.
Features up to 25 increase in maintained light output over standard metal halide.