LED High Bay Lighting is a good lighting option for replacing traditional HPS/HID high bay lighting fixtures in warehouse, factories, workshops, arenas, gymnasiums, studios etc. LED High Bay Lights are in as high as 150lm/w efficiency lighting output that leads to at least 65% energy saving comparing to traditional lights. The good design on fixture structure controls good heat dispatch and ensures the lifespan of 50,000 hours, that means no maintenance would be required for 5-10 years.