Energy Focus, Inc. EFOI

Company Overview

Energy Focus, Inc. is a U.S.-based lighting technology company focused on energy-efficient lighting products and advanced illumination controls for commercial, military, and industrial applications. The company operates primarily in the LED lighting industry and develops products intended to reduce energy consumption, maintenance costs, and operational downtime. Its core business historically centered on retrofit LED lighting solutions for the U.S. Navy and other government customers, while also serving commercial markets such as healthcare, education, and public infrastructure.

The company’s primary revenue drivers include LED replacement tubes, military-grade maritime lighting products, and connected lighting technologies. Energy Focus has positioned itself as a specialized provider of durable and high-performance lighting systems designed for demanding environments, particularly naval vessels and institutional facilities. Founded in 1985 and headquartered in Solon, Ohio, the company evolved from a fiber-optics and lighting technology business into an LED-focused enterprise during the broader transition toward energy-efficient lighting systems in the 2000s and 2010s.