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Bloomberg·

Data Centers On Track To Hit 1,050 TWh In 2026, Rivaling Japan In Power Use

Data Centers On Track To Hit 1,050 TWh In 2026, Rivaling Ja…

TL;DR

Global data center energy consumption is projected to approach 1,050 TWh by 2026, which would rank them as the fifth-largest energy consumer in the world — bet…

Global data center energy consumption is projected to approach 1,050 TWh by 2026, which would rank them as the fifth-largest energy consumer in the world — between Japan and Russia. Funding for the global energy transition climbed to a record $2.3 trillion in 2025, partly to support AI infrastructure buildout.

Key Points

1

Data centers heading to 1,050 TWh in 2026

2

Would rank fifth-largest 'country' by energy use

3

Energy transition funding hit record $2.3T in 2025

Why It Matters

AI's power demand is now the central constraint on its growth — and the single largest new driver of global grid investment.

data centersenergyAI powerclimate

Frequently Asked Questions

Why does this matter?

AI's power demand is now the central constraint on its growth — and the single largest new driver of global grid investment.

What happened?

Global data center energy consumption is projected to approach 1,050 TWh by 2026, which would rank them as the fifth-largest energy consumer in the world — bet…

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