The area covered by a DABMAR LED floodlight is influenced by several factors, including the size of the light, its wattage, and the height at which it's installed. To put this into perspective, consider a 300W floodlight mounted at 19 feet high. This setup can light an area of approximately 17 square feet with an average light intensity of 28 foot-candles (fc) on the ground.
Meanwhile, the same 300W floodlight installed at 26 feet can cover the same 17 square feet area but with a reduced average light intensity of 16fc due to the increased distance the light travels.
Another factor affecting coverage is the floodlight model and its lumens per watt (lm/W) ratio, which indicates its energy efficiency and brightness. For example, a 100W LED floodlight that produces 13,000 Lumens has an energy efficiency of 130lm/W.
Several other aspects can affect how much area an LED floodlight will cover: