EnvironmentScience & Technology
News 21 of 26

UN Report Projects Data Centre Power Use to Double to 945 TWh by 2030 Driven by AI Infrastructure Expansion

Target:UPSC GS-IIIMPSCTeachingSSC GAPrelims HighMains High
04 Jun 2026
~2 min
Source: The Hindu
Key Data:448 TWh (2025 Power)945 TWh (2030 Power)4.5 trillion litres (2025 Water)9.3 trillion litres (2030 Water)189 million tons CO2 (2025)399 million tons CO2 (2030)
Bodies:United Nations University
Practice MCQs from today's news ▸
What This Article Covers

1.UN University Institute for Water, Environment and Health report projects data centre electricity use to double from 448 TWh (2025) to 945 TWh by 2030, with AI accounting for 40%.

2.Water consumption is forecast to rise from 4.5 trillion litres to 9.3 trillion litres, and CO2 emissions from 189 million tons to 399 million tons, highlighting a massive environmental footprint.

3.Examiners will focus on the 'AI as physical infrastructure' concept, the specific data projections, and the governance challenge of 'responsible planning' for sustainable growth.

The Big Picture
Prelims · HighMains · High

A UN University report warns that AI-driven data centre expansion will cause a severe environmental strain, doubling electricity and water consumption by 2030. This presents a critical policy challenge for balancing technological progress with sustainable resource management, a key theme for GS3 (Environment) and GS3 (Science & Tech).

Exam Lens

Quick Exam Facts From News

2025 Data Centre Power Use448 Terawatt-hours (TWh)
2030 Projected Power Use945 TWh
2025 Water Consumption4.5 Trillion Litres
2025 CO2 Emissions189 Million Tons
AI's Share in 2025 Power Use20%
AI's Projected Share in 203040%
Reporting InstituteUN University Institute for Water, Environment and Health
Report Lead AuthorKaveh Madani

1-Minute Revision

  • ›2025 Data Centre Power Use: 448 Terawatt-hours (TWh)
  • ›2030 Projected Power Use: 945 TWh
  • ›Target this Data: '945 TWh' (projected 2030 electricity consumption) and '9.3 trillion litres' (projected 2030 water use).
  • ›Target this Nodal Body: 'United Nations University Institute for Water, Environment and Health' (the publishing institute).
  • ›Target this Concept: 'AI as physical infrastructure' encompassing data centres, chips, and cooling systems.

Mastered this topic? Test your knowledge with a full MCQ quiz.

Practice exam-style questions, track your score, and strengthen your recall.

Q1Static LinkageEasy

The report on AI's environmental impact was published by which United Nations body?

Q2Statement-basedHard

Consider the following statements regarding the UN report on AI and data centres:

1. In 2025, data centres consumed more electricity than the whole of Saudi Arabia.

2. The report projects that by 2030, AI will account for 40% of total data centre electricity consumption.

3. The land footprint of data centres is expected to decrease by 2030 despite the AI expansion.

Which of the statements given above is/are correct?

Q3Data-centricMedium

According to the UN report, what was the approximate water consumption by global data centres in the year 2025?

Q4Application/ImpactMedium

What is the core warning issued by the UN report regarding the expansion of AI infrastructure?

All 25 MCQs ▸
You finished this topic
Explore Related Topics
Related Current Affairs
Environment Current Affairs

131 GW Canal-Top Solar Potential: MNRE Pilot Scheme, PM Surya Sarovar Yojana Boost Land-Free Renewable Energy

India's vast canal network offers a land-free path to solar power via Canal-Top Photovoltaics (CTPV). With land acquisition for solar projects becoming expensive, CTPV saves land, reduces water evaporation, and improves panel efficiency. A 2024 assessment estimates 131 GW potential, but high costs and structural challenges limit deployment. The PM Surya Sarovar Yojana (floating solar) signals growing policy interest in land-neutral solar.

Science & Tech Current Affairs

National Green Hydrogen Mission: 400-500 Buses/Trucks by 2030, Trials on 20 Highways

India's National Green Hydrogen Mission targets 400-500 hydrogen-fuelled heavy-duty buses and trucks by 2030. To achieve this, 70 vehicles have been sanctioned for trials across 20 highways, with the goal of achieving operating cost parity with diesel in 2-3 years.

Economy Current Affairs

Kudankulam Nuclear Reactor Costs Surge 55%: Impact on India's Nuclear Expansion Plans

Cost of four under-construction nuclear reactors at Kudankulam has risen by 55% to ₹1,38,330 crore, driven by Russia-Ukraine war. This poses a challenge to India's ambitious nuclear expansion plans and could increase electricity tariffs, especially as the government opens the sector to private participation.

Environment Current Affairs

X-Band Doppler Weather Radar to be Commissioned in Wayanad by Dec 2026 After 298 Deaths in 2024 Landslides

Wayanad district in Kerala, hit by deadly landslides in 2024 and 2026, will get an X-band Doppler weather radar by December 2026 to improve extreme weather forecasting. The radar, to be installed at Pulpally, will cover 100 km radius and help disaster management authorities.

Infrastructure Current Affairs

Amit Shah Launches ₹1,542 Cr Railway Projects in Gujarat: First LNG Train, WAG-12 Shed, Kavach

Union Home and Cooperation Minister Amit Shah launched railway projects worth over ₹1,542 crore in Gujarat, including India's first LNG-powered train, a WAG-12 locomotive maintenance shed, Kavach safety system, automatic signalling, and line doubling. This signals a push toward safer, greener and higher-capacity rail operations — a strong source of Prelims data points and Mains material on infrastructure modernisation.

Environment Current Affairs

India Crosses 300 GW Non-Fossil Capacity, Targets 500 GW by 2030; Solar Leads at 164.59 GW

India has crossed 300 GW non-fossil fuel capacity (300.50 GW as of July 31, 2026), accounting for over 54% of total installed capacity. Solar power leads at 164.59 GW. The country is on track for 500 GW by 2030. Key schemes like PM Surya Ghar have benefited 19 lakh households with zero electricity bills. This milestone is crucial for exams on energy transition, climate policy, and government schemes.

Science & Tech Current Affairs

NPCIL Commences Fuel Loading at RAPP-8: 4th Indigenous 700 MWe PHWR in Fleet Mode

NPCIL has started initial fuel loading (IFL) at Unit 8 of Rajasthan Atomic Power Project (RAPP-8), a 700 MWe indigenous pressurised heavy water reactor (PHWR). This marks a major step in India's fleet-mode nuclear expansion, with commercial operation expected in 2026-27. For exams: understand PHWR technology, AERB's role, and the commissioning sequence (IFL → FAC → power generation).

Infrastructure Current Affairs

Amit Shah Flags Off India's First LNG-Powered Train: Dual-Fuel Tech to Cut Diesel Use by 40%

India's first LNG-powered train, flagged off by Amit Shah from Sabarmati, marks a major shift towards cleaner fuel in railways. The dual-fuel system can replace up to 40% of diesel, cutting emissions and saving Rs 23.9 lakh per year per rake. This is a key initiative for sustainable transportation and energy efficiency.