Energy company Renergen has decreased it headline loss per share by 23 per cent for the year ended February, but the company’s revenue also dropped by 27 per cent. Renergen says the R700 thousand drop in revenue was due to e COVID-19 lockdown which resulted in its subsidiary, Tetra4 not trading in April and May 2020. Renergen CEO, Stefano Marani joins CNBC Africa for more.