This new concept in bay light technology takes high efficiency lighting to a new level. Utilizing Invictus’ Patented Watt Selectable Control System allowing a single fixture to replace a range of existing lights. If more, or less light is desired, it can be adjusted on the spot. It allows for the maximizing and optimization of the ROI, and eliminates the risk associated with purchasing and installing of incorrect wattage fixtures. It reduces energy cost and the unit size, while increasing light output and unit lifespan. This product will provide many years of worry-free illumination in an aesthetically pleasing, very heavy-duty construction. All these advantages, and environmentally friendly.