Analysis & Research

Independent UK analysis, commentary and long-reads on AI electricity demand, data centres, grid capacity and energy policy. For wider UK energy-market context, see Energy Watch UK. For downloadable studies, see our research reports.

All research AI Electricity Demand Data Centres Grid and Infrastructure Policy and Economics Water, Emissions and Environment

AI Electricity Demand20 Jul 2026

Could AI Use More Energy Than It Saves in the UK?

AI can reduce wasted energy in buildings, factories, transport and the electricity grid. However, rapidly expanding data-centre demand could consume those savings. The answer depends on how Britain chooses to use and power AI.

AI Electricity Demand18 Sep 2026

Why Data Centre Megawatt Announcements Can Mislead

Megawatts measure power, not electricity used. A practical guide to IT load, connection capacity, PUE and the five questions to ask about any data centre capacity announcement.

AI Electricity Demand20 Jul 2026

How Many Data Centres in the UK Are There Devouring Energy?

What official sources actually say about how many UK data centres exist, how much capacity they have, how much electricity they use today and what NESO projects for 2035.

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Research reports

Downloadable UK AI energy studies and data packs.