Why Higher LED Efficacy Does Not Always Deliver Better Project ROI

LED efficacy and project ROI analysis comparing fixture quantity, energy use and system cost

Higher LED efficacy can reduce connected load, but the highest lm/W fixture is not automatically the product with the best project economics. This guide examines optics, fixture quantity, glare, controls, thermal performance, color quality, installation, maintenance and lifecycle cost to show how commercial buyers should evaluate LED efficacy against actual project ROI.