Nebius Mantsala in Mantsala, Uusimaa, Finland is a frontier AI data center campus operated by Nebius / Microsoft reaching 145 MW of power capacity and 226,234 H100-equivalent AI accelerators. Approximately 20,000 kWh are recovered annually from the Mantsala campus which then goes back to heating around 2500 nearby homes.
Huawei Horinger in Hohhot, Inner Mongolia, China is a frontier AI data center campus operated by Huawei reaching 346.4 MW of power capacity and 168,108 H100-equivalent AI accelerators. One report suggests the Horinger campus could eventually grow to as many as 50 buildings under an unconfirmed Phase 2.
Project Taurus is Raeden's proposed 50 MW data center at 1565 High Tech Way in northwest Colorado Springs, reusing a former Intel chip plant near Garden of the Gods Road and Centennial Boulevard. The Planning Commission denied appeals on 23 July 2026, two appeals then went to City Council, and on 17 September 2026 Council voted 7-2 to postpone its decision to 13 April 2027. No construction is reported.