Electricity

Electricity powers modern life and is central to the clean energy transition. Balancing rapid growth in demand from electrification and digital infrastructure with the need for decarbonization, affordability, and access is a defining challenge.

Electricity generation from nuclear power

In 2024, 440 nuclear power reactors operated in 32 countries, generating 10% of the world’s electricity. The US, China, France, Russia, and South Korea are the top generators. France leads in nuclear power usage (63%), followed by Slovakia, Hungary, Belgium, and Slovenia. Ukraine’s nuclear operations were impacted by the 2022 Russian invasion, causing fluctuating reactor activity.

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What countries have the greatest hydropower capacity?

Dams serve various purposes such as navigation improvement, flood control, and electricity generation. There are over 40,000 dams worldwide, with significant hydroelectric capacity. The environmental impact of these large projects, including disturbance of ecosystems and displacement of communities, must be carefully assessed and balanced with their low-cost and low-carbon benefits.

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