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… United Nations Environment Programme Patents and clean energy technologies in Africa Cover Installation of solar panels to supply energy for irrigation system pumps The … The prevailing consensus was that technologies relating to solar energy, hydro-electric power, geothermal, ocean energy, …

… Fossil fuels account for 75 - 80% of today’s global energy use and three quarters of humanity’s total carbon … of certain processes and products or by converting solar, wind and other non- carbon power sources into usable … energy effi- ciency, but lower than those of most solar power options. When planning the construction of a new …