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Every story published since 2008, indexed by keyword, year and section.
4 results
- business
Analysis: The Economics of the AI Build-Out Are Being Tested
Data centre capital spending has grown faster than the revenue it is meant to support. Our markets editor examines what the numbers can and cannot tell us.
Robert Keane · 24 July 2026
- technology
Analysis: Data Centres Have Become a Utility Planning Problem
Grid operators are now writing forecasts around a handful of very large customers.
Clara Hoffmann · 22 July 2026
- nigeria
Explainer: Why Nigeria's Electricity Problem Is a Financial Problem
Generation capacity is not the binding constraint. Metering, collections and transmission are. A guide to how the sector actually works.
Emeka Nwosu · 21 July 2026
- climate
Explainer: Europe's Next Energy Problem Is Storage, Not Supply
Record renewable generation has exposed how little of it can be saved for the evening.
Clara Hoffmann · 9 July 2026