With this in mind let us look at the luminous efficacy of a metal halide lamp versus that of a led lamp.
Metal halide vs led wattage.
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Which means if you replace a metal halide bulb with an led you ll have a brighter light that also consumes less electricity.
That requires our 600 watt fixtures or 2 of the 300 watt smaller fixtures.
In the above example we compared a 400 w metal halide bulb with a 150 w led retrofit kit.
Led long high bay.
A metal halide light that produces 30 000 lumens discharges 75 lumens per watt.
These are big lights typically used in large areas or sports lights like basketball court lights.
We call that a win win.
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Now led s have changed the game as an led bulb the uses 15 watts is no way similar to a 15 watts incandescent nbsp nowadays companies rate bulbs through lumens as these give you a more accurate indication of how much light to expect from an led metal halide high pressure sodium to led wattages conversionoriginal lampled lamp70 watt metal halide30 watt led100 watt metal halide40 50 watt led150 watt metal halide60 70 watt led175 watt metal halide80 90 watt led70 watt high pressure.
Led vs metal halide wattage conversion chart.
2000 watt metal halide.
Studies have shown that the blue wavelength in light increases the overall growth of plants.
But metal halides cannot work without ballasts and ballasts also draw a small amount of electricity approximately 15.
A new 400 watt metal halide lamp is rated to last up to 20 000 hours.
It comes in a wide range of wattages from 250 to 1 000.
Mhs have been used in growing cannabis because they emit a strong blue wavelength which helps the vegetative phase of growth.
102025303235405060657580901001201502002503004005006001000 watts current type of bulbs incandescenthalogencfl compact.
They are able to produce more lumens with less wattage.
Metal halide mh metal halide is a hid style grow light.
Existing lighting current wattage of bulbs.
This shows that a much smaller watt sized led lamp can replace a larger metal halide lamp.
While the light may seem very efficient it falls short when pitted against a led light because there are leds that emit as many as 200 lumens per watt.
Currently we are seeing the following.
There are also other things you need to be aware of.
You will need about 70 000 to 80 000 lumens.
However when it comes down to the numbers the energy efficiency of an led far exceeds that of a metal halide lamp.
