Bloomberg South Africa plans to invite bidders for additional renewable power projects that may amount to as much as 50 billion rand ($4 billion) of investment and help stimulate local and black-owned business. The fifth bid window for 1,800 megawatts of renewable projects under the government’s independent power producers program will start in November, according to a copy of Energy …

Bloomberg US natural gas futures are having their best May rally since 2010 as hot weather boosts demand for the power plant fuel, slowing efforts to refill depleted inventories. Prices rose to a four-month high after the Energy Information Administration reported inventories rose by 96 billion cubic feet last week to 1.725 trillion. The median estimate by analysts predicted a …

Bloomberg Italian power giant Enel SpA won a highly contested multibillion-dollar battle for AES Corp.’s Brazilian utility in a move that will more than double its presence in the country’s electricity distribution market. Enel’s 45.22 reais-a-share ($12.14) offer for Eletropaulo SA topped a final one by leading rival Iberdrola SA of Spain in sealed bids opened on the Sao Paulo …