Published history

Microsoft Vihti data center · Finland · Microsoft

Microsoft cloud campus south of Nummela, comprising four buildings in the assessed plan. Construction is documented, with later expansion planned. Historical EIA text reports approximately 192 MW planned IT capacity and 234.4 MW total facility electrical capacity; these are overlapping measurements, not additive. Microsoft purchased approximately 46 ha in 2023, distinct from the approximately 60 ha assessment boundary. Commissioning and current approved capacity remain unconfirmed.

Capacity statements: 3 · Sources: 22

192 MW (approx) · it · Four-building campus assessed in the EIA · 2026-10-07

220 MW (approx) · facility · Campus peak electricity demand in the 2023 EIA programme · 2023-05-24

234.4 MW (exact) · facility · Total assessed campus electrical capacity including IT, administrative/support buildings, cooling and lighting · None

Microsoft Vihti data center · Finland · Microsoft

Microsoft cloud campus south of Nummela, comprising four buildings in the assessed plan. Construction is documented, with later expansion planned. Approximately 192 MW of planned campus IT capacity is reported in indexed EIA text; operational capacity is unconfirmed.

Capacity statements: 2 · Sources: 8

192 MW (approx) · it · Four-building campus assessed in the EIA · 2026-10-07

220 MW (approx) · facility · Campus peak electricity demand in the 2023 EIA programme · 2023-05-24