Impala Platinum Holdings Zimbabwe unit Zimplats plans to build two solar power plants with generation capacity of 185 MW to power its operations, the country’s energy regulator said on Monday. The Zimbabwe Energy Regulatory Authority said Zimplats, the biggest platinum group metals producer in Zimbabwe applied to build a 105 MW plant at Ngezi, southwest of Harare, where it has mines and two concentrators, and 85 MW at nearby Selous where there is a smelter and concentrator.