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Dr William Ruto
President of Kenya.
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Arthur Biamouret
Former Data Analyst.
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Critical Minerals Data Explorer
Global demand projections for 37 critical minerals needed for clean energy transitions across the three main IEA scenarios and 11 technology-specific cases
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Hiroshi Kajiyama
Former Minister of Economy, Trade and Industry.
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Ivo Walinga
China Programme Officer.
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Hannah Daly
Former World Energy Outlook Analyst.
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Multiple Benefits of Energy Efficiency for Business The business value of energy efficiency
Energy efficiency is often described as the “first fuel” because the cheapest and most secure energy is the energy that is not used. For businesses, this begins with a straightforward benefit: lower energy bills. In many cases, efficiency investments can pay back quickly through reduced energy costs alone, improving margins and reducing exposure to price volatility.However, the value of energy efficiency extends beyond energy savings. By improving how equipment, buildings and processes operate, efficiency measures deliver wide-ranging benefits that strengthen business competitiveness across several dimensions: Operational benefits Efficient and electrified equipment operates more reliably and with less stress…
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Emma Gordon
Energy Investment Analyst.
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Energy Technology Patents Data Explorer
Explore data on clean energy and fossil fuel patents in 44 countries Overview Patents provide early indications of technological developments that may transform the economy and drive the energy transition.
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Key Questions on Energy and AI Executive summary
The AI and energy nexus continues to evolve rapidly The largest technology companies are contributing to a surge in data centre investment, as their capital expenditure exceeded USD 400 billion in 2025 – and is expected to jump by another 75% in 2026. Capital expenditure of just five technology companies is now larger than global investment in oil and natural gas production. Many jurisdictions are seeing project pipelines accelerate dramatically, although not all projects will come to fruition. Those that are moving forward are doing so at pace: the IEA’s unique satellite-based tracking shows that “artificial intelligence (AI) factories…
