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More than a hundred people are picketing at the National Energy Regulator of South Africa's public hearings on Eskom's proposed 16% tariff increase in Durban.
The group from the Wentworth Development Forum were carrying placards saying "stop Eskom price increase".
Nersa had to cancel the Port Elizabeth leg of its public hearings on Wednesday after trade unionists disrupted proceedings.
The energy regulator says it still has to reschedule the PE hearing.
