As a result, a good amount of energy gets wasted right inside the ballast. This happens because ballast of the metal halide can transfer energy to almost 60% to 80%. If you are wondering what brings this number difference between the two lights, here’s an explanation for you.
![lumens to watts lumens to watts](http://m.sltmaks.com/uploads/201916145/n201909231443585259928.jpg)
Now, what about LED lights? An LED light has an efficiency of 140 lm per watt which is about 130% more than metal halide lumens if you make a comparison. Similarly, a 400 watt bulb of metal halide produces almost 24,000 lumens to 44,000 lumens. So, a 1000 watt metal halide bulb can produce 50,000 lumens to 100,000 lumens.
![lumens to watts lumens to watts](https://thelightandpower.shop/wp-content/uploads/2020/03/Lumens-table-1.png)
So how many lumens do metal halide produce? For each MH the lumen efficiency is almost 60 to 110 watts. If you are looking for a comparison between LED and 1000 watt metal halide lumen, here’s an easy calculation for you. Comparison between LED and metal halide lumens So, when replacing any metal halide bulb with LED you need to consider the lumen output instead of focusing on the watt. 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. Suppose the metal halide fixture you have produces 100,000 lumens per 1000 watt when installed freshly. When you are planning to replace any existing fixture, you got to know the lumen output. It is a unit of measurement of light that defines how much light a certain fixture can give off.
![lumens to watts lumens to watts](https://www.accessfixtures.com/wp-content/uploads/2016/03/high-pressure-sodium-mean-lumens-system-watts.png)
What is the meaning of lumen of a metal halide light?īefore going for any conversion, you got to know what lumen is. Why should you replace your metal halide bulb with LED?.Comparison between LED and metal halide lumens.What is the meaning of lumen of a metal halide light?.