China Energy Engineering Group proposed building a 1 000 MW floating solar farm for Zimbabwe, a nearly $1-billion project, on the world’s largest man-made lake. More than 1.8 million photovoltaic panels installed over 146 modular floating units would be used for the project on Lake Kariba if it went ahead, according to an official report that was prepared for the state’s power utility and potential private equity funders by the company and seen by Bloomberg. The civil engineering works would cost $186-million and installation $801-million, according to China Energy.