Ireland’s data centers consumed nearly as much electricity as every home in the country combined in 2025

In 2025, data centers in Ireland consumed 23% of the country’s total electricity, nearly matching the combined residential usage. According to the Central Statistics Office, this marked a 10% increase... Read original →

Ireland’s data center power surge reflects a fundamental mismatch between AI-driven compute demand and local energy infrastructure. Technically, 3nm/EUV-based AI accelerators are forcing radical redesigns in power delivery and thermal management, boosting demand for GaN devices and liquid cooling. The new LEU policy sharply raises CAPEX for new facilities, creating a green-power barrier that favors hyperscalers like Microsoft and AWS—already locked into Irish wind PPAs—while sidelining laggards. Strategically, TSMC (Taiwan, China), as the linchpin of AI chip manufacturing, may see temporary CoWoS packaging pressure ease if European deployments stall, but at the cost of regional AI ecosystem vitality. Over the next 18 months, 'green compute premiums' will emerge: cloud pricing will increasingly reflect renewable integration depth and PUE efficiency, not just raw capacity.