When you average delivered lumens over a course of 60,000 hours, LED outperforms a 400-watt MH lamp operated in a horizontal position. (60,000 hours is used for this comparison to show three full life cycles of the HID.)
Lumen depreciation of the MH lamp, as well as optical and ballast losses, reduces output of the HID system. The MH lamp will also require three re-lamps over 60,000 hours.
The best LED technology offers significantly better lumen maintenance, a more efficient driver and don't need re-lamping within 60,000 hours. Combine this with our exclusive NanoOptic and LED outperforms MH over the course of the life of the fixture.
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