Renergen Limited provided earnings guidance for the year ended 28 February 2023. for the year, the company expects headline loss per share and loss per share will be between 22.6 cents and 17.1 cents, representing a decrease in the headline loss per share and loss per share of between 18% and 38% compared to the headline loss per share and loss per share of 27.73 cents reported for the year ended 28 February 2022.