11th April 2021 While it has not been able to establish the total amount of extra charge that was unlawfully levied on customers, the Botswana Energy Regulatory Authority says that âabout 60â were affected. The incident happened on March 31 hours before a BERA-prescribed price adjustment was to go into effect. After discovering that anomaly, BERA released a press statement late Tuesday afternoon, alerting customers. âThe Botswana Energy Regulatory Authority (BERA) informs the public that there has been an incident in which North End Filling Station (Shell at Sebele Centre) ...