How Commercial LED Lighting Retrofits Can Save Businesses up to 75% on Energy It also explains why LED lighting installation is one of the smartest upgrades for long-term savings and better workplace lighting. The information is written in simple, high-readability language so even a high school student can understand the science behind the savings. A commercial LED lighting retrofit means upgrading older lights, like fluorescent or halogen fixtures, to modern LED technology. Read The Post: https://www.atmosphereelectric.ca/post/how-commercial-led-lighting-retrofits-can-save-businesses-up-to-75-on-energy