Botswana Diamonds plc (“BOD”), the London AIM and BSE listed diamond explorer, is pleased to announce the acquisition of an additional stake in the prospective Maibwe joint venture in Botswana.
World’s largest battery on a desert solar farm would triple Tesla’s record
California may soon have a record-sized battery east of Palm Springs. The proposed electrical power storage unit would more than triple the capacity of the current largest battery in the world,