TS3000, as the biggest led grow light in TS series, offers enough coverage for 4x4 ft area with affordable price and quality yields, in return it's able to be applied to both home cultivation and commercial veg cultivation. Wattage - 450w Veg Coverage - 5x5 ft Flower Coverage - 4x4 ft The overwhelming choice for most growers applying in grow tent, small room, cabinet & closet, and plant shelves, and budget option for commercial vegetative cultivation.