Zimbabwe’s State-owned power utility expects to complete the addition of coal-fired units next year, bucking a global trend to reduce reliance on the fossil fuel. The $1.5-billion expansion by Zimbabwe Power Company and China’s Sinohydro will finish one unit next year in September and another in December, adding 600 megawatts. That’s intended to replace 920 megawatts of existing capacity prone to breakdowns, according to Forbes Chanakira, site manager for the Hwange Power Expansion project.