The biggest labor group at South Africa’s Eskom Holdings SOC Ltd. blamed “poor leadership” for ongoing nationwide power cuts, a discordant sign as the utility embarks on a plan to become profitable again, Bloomberg News reported. The National Union of Mineworkers is “very disappointed with the performance” of Eskom Chief Executive Officer Andre de Ruyter and the lack of a plan to prevent outages, it said Thursday in a statement. The group also continues to oppose the use of independent electricity producers, which Eskom is counting on to help increase generation. South Africa could experience power shortages through at least April, presenting another threat to an economy already hampered by the effects of the coronavirus pandemic. Eskom is saddled with 464 billion rand ($31.3 billion) of debt and has been unable to provide reliable power since 2008, when outages began. Read more.