We love our Solatube solar sky lights so much that after installing two in our upstairs offices, we installed three more throughout our warehouse. These Energy Star Rated lights allow natural lighting in to our building without the heat. This helps keep our energy bills down in two ways: by allowing us to not turn our lights on very often and by not raising our cooling needs.
Natural lighting is easier on your eyes, and these lights provide enough light for Lars and Steve to not even use their fluorescent lighting in their offices most of the time. We also have them in our bay area, packing area and in the warehouse that all tend to be darker, but with these sky lights, the areas are flooded with natural lighting!