Why Access to Electricity Matters for Education, Health and Growth

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Access to electricity remains out of reach for millions of people: according to the International Energy Agency (IEA), about 750 million people lacked electricity in 2023. Its absence holds back education, health, safety and economic growth, and it hits sub-Saharan Africa hardest: about 600 million people there had no access in 2023, 80% of the global total. Why does access to electricity matter?

Could you live without electricity? About 750 million people around the world did in 2023, according to the IEA. Access to electricity is still out of reach for millions of people worldwide who cannot have electric light or watch television. Electricity also means access to education, better health, equity, economic growth and safety.

Access to energy improves when each region’s renewable resources are put to use.

In education, electricity makes an enormous difference: with it, children can spend more time studying and less time doing household chores. They can also study at night and have access to sources of information such as the internet, television and radio.Likewise, electricity used for outdoor lighting can make streets safer, reduce car accidents at night and boost commerce. With artificial light, businesses could sell their products and services after dark.On the other hand, the lack of access to electricity forces millions of people to spend hours collecting firewood or animal dung to fuel their stoves, not to mention the time they spend fetching and carrying water, which sometimes means walking long distances.Not having electricity can also kill: an estimated 2.9 million deaths in 2021 were linked to indoor air pollution in homes that use stoves burning biomass, wood or coal, more than the deaths caused by AIDS and malaria combined.Sub-Saharan Africa faces the worst situation: in 2024, about 45% of its population still had no access to electricity (World Bank).
Access to electricity in Africa
Electricity consumption is rising, and as a result more families have gained access to it and improved their quality of life. However, fossil fuels still accounted for 86.2% of the world’s total energy supply in 2025, according to the Energy Institute’s Statistical Review of World Energy, and they are expected to remain the main sources of energy.Sustainable development is not possible without sustainable energy. Achieving access to modern energy services is essential for human development and an investment in our future, but it must be based on clean energy sources.
Electricity consumption to 2030

The International Energy Agency (IEA) estimates that about 750 million people still lacked access to electricity in 2023, about 10 million fewer than in 2022.

Last updated: September 26, 2026

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Juan David Montoya

Written and reviewed by

Juan David Montoya

Economist from the Universidad de Antioquia (Medellín, Colombia), covering the environment and sustainable development since 2013. The work here begins with hands-on research in the databases of the major international research institutions — the World Bank, FAO, the United States Geological Survey (USGS), the United Nations and the OECD — the source of every indicator published on this site, each one cross-checked. The aim is to turn that data into a simple, visual format: tables, maps and visualizations that make each country's environmental situation clear at a glance.

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