Caledonia Mining Corporation Plc (<a href="https://www.londonstockexchange.com/stock/CMCL/caledonia-mining-corporation-plc/company-page" target="_blank">LON:CMCL</a>) today unveiled a conditional agreement to sell the 12.2-MW solar park powering its gold mine in Zimbabwe to CrossBoundary Energy Holdings (CBE) for USD 22.35 million (EUR 19.96m) in cash.