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Africa, Tunisia
Supergrids: the challenging comeback of direct current
Supergrids: the challenging comeback of direct current
Today the challenge is to enable better transmission from one country to another while reducing CO 2 with efficient links between renewable energy and the grid.
Satellites and high-tech solutions help African farmers face historic drought
Satellites and high-tech solutions help African farmers face historic drought
South Africa is experiencing its severest drought in more than a century. Savannahs – grasslands scattered with trees and scrubs, which cover about half of Africa – are some of the most productive environments of the continent, supporting livestock and rural livelihoods.