Energy Focus, Inc. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was USD 2.637 million compared to USD 3.783 million a year ago. Operating loss was USD 2.299 million compared to USD 1.263 million a year ago. Net loss was USD 1.642 million compared to USD 541,000 a year ago. Basic loss per share from continuing operations was USD 0.45 compared to USD 0.18 a year ago.