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… United Nations Environment Programme Patents and clean energy technologies in Africa Cover Installation of solar … power, geothermal, ocean energy, biomass and biofuels and wind energy are of pri- mary importance in addressing issues … needs, as well as enormous potential for solar energy, wind energy, geothermal energy etc. Although major hurdles …

… Fossil fuels account for 75 - 80% of today’s global energy use and three quarters of humanity’s total carbon … climate, carbon dioxide (CO2) emissions from fossil-fuel energy are projected to swell over the course of the 21st … of certain processes and products or by converting solar, wind and other non- carbon power sources into usable energy. …