transition énergétique

Electricity: understanding generation, transmission and challenges

Invisible but indispensable, electricity powers homes, hospitals, factories and digital services. It is not a primary energy source: it must be generated, transmitted and constantly balanced against demand. In 2025, global demand grew by approximately 3%. In sub-Saharan Africa, more than 560 million people still lack electricity access, according to the latest available international estimates.

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International Energy Agency (IEA): role, members and operation

Established after the 1973 oil shock, the International Energy Agency (IEA) is an intergovernmental organisation working on energy security, markets and policies. Its mandate has expanded far beyond oil: it collects data, publishes analyses and supports governments in their choices. It is neither a global regulator nor a universal organisation, but its work influences energy debates well beyond its members.

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