Exhibit 99.1 Energy Focus, Inc. Reports Third Quarter 2025 Financial Results SOLON, Ohio, November 12, 2025 -- Energy Focus, Inc. (NASDAQ:EFOI), a leader in energy-efficient lighting and control system products for the commercial market and military maritime market ("MMM"), today announced financial results for its third quarter ended September 30, 2025. Third Quarter 2025 Financial Highlights: 32000 Aurora Road, Solon, OH 44139 • www.energyfocus.com • 800.327.7877 • Net sales of $0.8 million, decreased 30. ...