Business Green: The largest wind farm in Sub-Saharan Africa is to be built in Ethiopia following an agreement between the country’s national power company and France’s only wind turbine maker. The Ethiopian Electric Power Corporation (EEPC) signed the deal with French turbine maker Vergnet earlier this month in a move that will see the installation of 120 one-megawatt turbines over three years. The first 30 turbines are expected to be in place next year, the backers claim. The deal is being …