• Electrical lighting represents 40 – 50 percent of the energy consumption in commercial buildings.⁴

• Electrical lighting contributes 25 – 30 percent of the emission of greenhouse gases generated in commercial buildings.⁵

• Exchanging half of a building’s electrical lighting for Parans Fiber Optic Solar Lighting can lower the energy costs by 20 – 25 percent and the emission of greenhouse gases by 10 – 15 percent.