10 countries consuming the most electricity as AI, EVs drive power demand

Electricity demand is becoming one of the most important indicators of economic growth as countries require more power to support industries, digital services, electric vehicles and rising living standards.

A major driver of future demand is artificial intelligence, with technology companies investing heavily in energy-intensive data centres to support AI systems.

At the same time, population growth, urbanisation and industrial expansion in developing economies are placing additional pressure on electricity networks. As governments seek to secure reliable and affordable power supplies, meeting rising electricity demand is expected to shape energy investment, infrastructure development and economic policy decisions throughout the decade.

New data from Ember’s Global Electricity Review 2026 shows that a handful of countries account for a significant share of global electricity demand, with China alone consuming roughly one-third of the world’s power.

The figures highlight how growing economies and technological shifts are placing new pressure on electricity grids across the world.

Here are the 10 largest electricity consumers in 2025.

1. China – 10,573 TWh

China remains the world’s largest electricity consumer, using more than 10,500 terawatt-hours of electricity annually.

The country’s demand exceeds the combined consumption of the United States, India, Japan and Russia. Manufacturing remains a major driver, particularly steel, cement and chemical production. Demand is also rising from electric vehicle manufacturing, AI data centres and increased use of air conditioning.

2. United States – 4,536 TWh

The United States ranks second globally with electricity demand of 4,536 TWh.

Power consumption is spread across households, businesses, industrial facilities and technology infrastructure. The growth of data centres and AI computing facilities is expected to increase demand further in the coming years.

3. India – 2,083 TWh

India has become the world’s third-largest electricity consumer.

Rapid urbanisation, industrial expansion and increasing access to electricity have pushed demand higher. As more households and businesses connect to the grid, electricity use is expected to continue growing.

4. Russia – 1,176 TWh

Russia ranks fourth with electricity demand of 1,176 TWh.

The country’s industrial sector, mining activities and extensive infrastructure contribute to its position among the world’s largest power users.

5. Japan – 1,030 TWh

Japan remains one of the largest electricity consumers despite a declining population.

Its manufacturing sector, transport systems and urban economy continue to require substantial amounts of electricity.

6. Brazil – 762 TWh

Brazil is the largest electricity consumer in Latin America.

Demand is supported by industrial activity, commercial growth and a population of more than 200 million people.

7. Canada – 646 TWh

Canada’s electricity demand reflects both household consumption and industrial activity.

Mining operations, natural resource processing and cold-weather energy needs contribute significantly to overall demand.

8. South Korea – 625 TWh

South Korea’s position reflects its manufacturing strength.

Industries such as electronics, semiconductors and automotive production require large volumes of electricity throughout the year.

9. Germany – 520 TWh

Germany remains Europe’s largest economy and one of its biggest electricity consumers.

Manufacturing, engineering and industrial production continue to underpin power demand despite efficiency improvements.

10. France – 477 TWh

France rounds out the top 10 with annual electricity demand of 477 TWh.

Its electricity system supports households, businesses, transport and industrial activities across the country.