At ECO LED Mart, our Led flat panel lighting output range hovers over the 125 lumens per watt figure. Here is how this actually breaks down
2x2 LED Flat Panel 40W - 5000 lumens
2x2 LED Flat Panel 72W - 9000 lumens
2x2 LED Adjustable Flat Panel - 20-40w - 2500 - 5000 lumens at 5000 Kelvin
2x4 LED Adjustable Flat Panel 40-60w - 5080 - 7500 lumens at 5000 Kelvin