Established in 1967, Harris Lighting has long been a leader in the design and manufacturing of energy efficient lighting systems. As a complete source of fluorescent systems, Harris offers a comprehensive product line of both new fixtures and retrofit solutions for your energy efficient lighting needs. Today, facility managers, operations executives and building owners are quick to recognize savings potential and methods for creating long-term positive cash flow. 80% to 88% of every dollar spent on the cost of lighting is spent on electricity. Upgrading inefficient and outmoded lighting systems, particularly in buildings constructed prior to 1986, with energy-efficient technologies is a short payback investment that achieves substantial savings.