{"id":"cb06d095-799e-40e3-86fc-e880f42ee9f0","slug":"microsoft-mount-pleasant-wi-durand-avenue-campus","name":"Microsoft Durand Avenue Campus (Mount Pleasant expansion)","aliases":[],"operatorCompanyId":"b8670b58-67f2-4b87-9b46-9e16588dc1e6","parentCampusId":"824d3b90-2903-4335-9716-8f73fb969f7a","lat":null,"lng":null,"streetAddress":null,"locationId":"1f1633ba-b8ba-4d54-ae81-4666aa6420c5","status":"planned","facilityType":"hyperscale","criticalItMw":null,"buildingSqft":null,"yearOperational":null,"yearAnnounced":null,"servingUtility":null,"wikidataId":null,"osmId":null,"dataSourceFamily":"c1_operator","locationPrecision":"city","reviewStatus":"reviewed","sources":[{"url":"https://racinecountyeye.com/2026/01/21/microsoft-site-plan-yes-data-center/"}],"notes":null,"createdAt":"2026-08-19T04:38:08.362Z","updatedAt":"2026-08-28T04:02:41.094Z","operator":{"name":"Microsoft","slug":"microsoft"},"parentCampus":{"id":"824d3b90-2903-4335-9716-8f73fb969f7a","slug":"microsoft-fairwater-wisconsin","name":"Microsoft Fairwater Data Center (Mount Pleasant)","aliases":[],"locationId":"1f1633ba-b8ba-4d54-ae81-4666aa6420c5","lat":42.6763,"lng":-87.9001,"locationPrecision":"exact","landStatus":"former_industrial","lifecycleState":"partially_energized","powerSourceMix":"grid","interconnectionQueueStatus":null,"interconnectionQueueId":null,"expectedEnergizationDate":null,"dedicatedSubstation":null,"gridOperator":"MISO","waterSourceNotes":"Closed-loop liquid cooling filled once at construction with no ongoing water draw and no evaporation across about 90% of capacity; the remaining ~10% uses outdoor-air cooling and taps water only during peak summer heat. Microsoft compares annual water use to a single restaurant.","servingUtility":null,"acreage":null,"totalBuildingSqft":null,"streetAddress":null,"notes":"Microsoft completed and energized the first Fairwater facility (Building 1) in Mount Pleasant in June 2026 (operational since April 2026), on the former Foxconn site, calling it one of the world's most powerful AI supercomputers. Phase 1 filed a hard load of 450 MW with the Public Service Commission of Wisconsin; roughly 369 MW of IT power / ~446k H100-equivalents is operational today, with a second facility under construction targeting 2028 and campus IT power projected to exceed 2.2 GW. Power is entirely grid-supplied by We Energies, which is building ~1.2 GW of new gas generation (Oak Creek + Paris) justified partly on this load.","keyFacts":[],"reviewStatus":"reviewed","sources":[{"url":"https://news.microsoft.com/source/2026/06/23/microsoft-completes-construction-on-first-datacenter-facility-in-mount-pleasant-wisconsin/","title":"Microsoft completes construction on first datacenter facility in Mount Pleasant, Wisconsin","sourceName":"Microsoft Source"},{"url":"https://epoch.ai/data/ai-data-centers/directory/microsoft-fairwater-wisconsin","title":"Microsoft Fairwater Wisconsin | AI Data Centers","sourceName":"Epoch AI"},{"url":"https://www.utilitydive.com/news/wisconsin-gas-plant-proposals-test-state-review-process/825885/","title":"Wisconsin gas plant proposals test state review process","sourceName":"Utility Dive"},{"url":"https://blogs.microsoft.com/blog/2025/09/18/inside-the-worlds-most-powerful-ai-datacenter/","title":"Inside the world's most powerful AI datacenter","sourceName":"Microsoft"}],"reviewNote":null,"createdAt":"2026-08-17T18:11:29.591Z","updatedAt":"2026-08-29T17:40:04.089Z","parties":[{"id":"3aa0cf72-a8b2-4214-a0c7-0a15a3386086","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","companyId":null,"externalName":"Microsoft / OpenAI","role":"tenant","structureNotes":"Self-tenant AI supercompute (Azure).","createdAt":"2026-08-17T18:11:34.779Z","company":null},{"id":"a5f885a8-b6a0-4c72-8709-ddb69a3882bb","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","companyId":null,"externalName":"NVIDIA","role":"chip_supplier","structureNotes":"GB200/B200-class GPUs (Epoch cites B200).","createdAt":"2026-08-17T18:11:35.529Z","company":null},{"id":"0dbc0ba8-d3a3-4f44-8064-3ddffef36b83","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","companyId":null,"externalName":"We Energies","role":"utility","structureNotes":"Regulated monopoly; sole grid power supplier, building new gas generation.","createdAt":"2026-08-17T18:11:36.292Z","company":null},{"id":"919d7ebf-18dc-46cf-a30d-b748355ccbbe","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","companyId":null,"externalName":"MISO","role":"grid_operator","structureNotes":"We Energies operates within MISO.","createdAt":"2026-08-17T18:11:37.046Z","company":null},{"id":"6be0d1b4-4415-4d04-a56e-5bfc4370c309","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","companyId":"b8670b58-67f2-4b87-9b46-9e16588dc1e6","externalName":"Microsoft","role":"developer","structureNotes":"Owner-operator; Fairwater flagship AI datacenter on former Foxconn land.","createdAt":"2026-08-17T18:11:34.026Z","company":{"id":"b8670b58-67f2-4b87-9b46-9e16588dc1e6","name":"Microsoft","slug":"microsoft"}}],"financialClaims":[{"id":"7d66924d-6e25-4377-a861-87bc1ab04d85","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","kind":"capex","label":"Microsoft Mount Pleasant campus investment (announced)","valueUsd":"3300000000","capUsd":null,"conditions":"Initial announced investment; Epoch estimates ~$14B deployed to date and ~$85B at full buildout.","asOf":"2026-06-23T00:00:00.000Z","sourceUrl":"https://news.microsoft.com/source/2026/06/23/microsoft-completes-construction-on-first-datacenter-facility-in-mount-pleasant-wisconsin/","sourceType":"press_release","evidenceTier":"claimed","createdAt":"2026-08-17T18:11:33.263Z"}],"metricClaims":[],"powerProjects":[{"id":"c674513d-ac51-465c-b9f0-1f05e9283b10","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","name":"We Energies Oak Creek gas plant (5 simple-cycle turbines)","type":"gas","capacityGw":1.1,"lifecycleState":"permitted","sourceUrl":"https://www.utilitydive.com/news/wisconsin-gas-plant-proposals-test-state-review-process/825885/","evidenceTier":"reported","note":"1,100 MW proposed at the Oak Creek coal site; first turbine delivery May 2026, operations winter 2027-summer 2028.","createdAt":"2026-08-17T18:11:32.499Z"},{"id":"289f0e12-1287-4fb5-9ea4-87026a72559a","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","name":"We Energies Paris gas plant (Kenosha County)","type":"gas","capacityGw":0.128,"lifecycleState":"permitted","sourceUrl":"https://www.utilitydive.com/news/wisconsin-gas-plant-proposals-test-state-review-process/825885/","evidenceTier":"reported","note":"128 MW gas plant near Paris, WI; part of ~$2.77B of PSC-approved generation/transmission justified on Microsoft load.","createdAt":"2026-08-17T18:11:32.882Z"}],"capacityClaims":[{"id":"d78823b9-53f5-4e65-9d8f-4133d15085ad","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","series":"announced","valueGw":0.45,"asOf":"2025-01-01T00:00:00.000Z","sourceUrl":"https://www.utilitydive.com/news/wisconsin-gas-plant-proposals-test-state-review-process/825885/","sourceType":"utility_filing","evidenceTier":"reported","supersedesId":null,"note":"Phase 1 hard load of 450 MW filed with the Public Service Commission of Wisconsin (Jan 2025).","createdAt":"2026-08-17T18:11:30.311Z"},{"id":"f2a7229e-f471-4c76-a50c-89fe73d7ef4f","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","series":"energized","valueGw":0.369,"asOf":"2026-04-16T00:00:00.000Z","sourceUrl":"https://epoch.ai/data/ai-data-centers/directory/microsoft-fairwater-wisconsin","sourceType":"journalist_report","evidenceTier":"reported","supersedesId":null,"note":"~369 MW IT power / ~446k H100-equivalents operational (Building 1 online since Apr 2026, construction completed June 2026).","createdAt":"2026-08-17T18:11:31.134Z"},{"id":"27714a1c-9783-4472-9dd6-3645f6b60b55","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","series":"under_construction","valueGw":2.26,"asOf":"2028-05-13T00:00:00.000Z","sourceUrl":"https://epoch.ai/data/ai-data-centers/directory/microsoft-fairwater-wisconsin","sourceType":"journalist_report","evidenceTier":"claimed","supersedesId":null,"note":"Projected campus IT power ~2,263 MW by Q2 2028 as additional buildings complete; second facility due 2028.","createdAt":"2026-08-17T18:11:31.971Z"}],"events":[{"id":"75ff9d71-e23d-4d53-b551-59edbd03ae07","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"party_added","series":null,"oldValue":null,"newValue":null,"claimId":null,"detail":"grid_operator: MISO","occurredAt":"2026-08-17T18:11:37.495Z","createdAt":"2026-08-17T18:11:37.495Z"},{"id":"2ce4aa00-9243-4c57-819c-494f8184ec79","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"party_added","series":null,"oldValue":null,"newValue":null,"claimId":null,"detail":"utility: We Energies","occurredAt":"2026-08-17T18:11:36.668Z","createdAt":"2026-08-17T18:11:36.668Z"},{"id":"4af78daf-f33f-431e-aaf3-53d292badc0e","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"party_added","series":null,"oldValue":null,"newValue":null,"claimId":null,"detail":"chip_supplier: NVIDIA","occurredAt":"2026-08-17T18:11:35.908Z","createdAt":"2026-08-17T18:11:35.908Z"},{"id":"b9b55a77-ba04-49a3-910d-e44cf9566861","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"party_added","series":null,"oldValue":null,"newValue":null,"claimId":null,"detail":"tenant: Microsoft / OpenAI","occurredAt":"2026-08-17T18:11:35.153Z","createdAt":"2026-08-17T18:11:35.153Z"},{"id":"32b1c57f-7b1f-42a9-b9a4-f471ba50da27","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"party_added","series":null,"oldValue":null,"newValue":null,"claimId":null,"detail":"developer: Microsoft","occurredAt":"2026-08-17T18:11:34.400Z","createdAt":"2026-08-17T18:11:34.400Z"},{"id":"d38d354d-1158-4ed3-be8c-cd5d5ac38552","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"financial_recorded","series":null,"oldValue":null,"newValue":null,"claimId":null,"detail":"capex: Microsoft Mount Pleasant campus investment (announced)","occurredAt":"2026-08-17T18:11:33.643Z","createdAt":"2026-08-17T18:11:33.643Z"},{"id":"59ca4391-81fe-4216-b526-21bb4b43613e","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"capacity_changed","series":"under_construction","oldValue":null,"newValue":"2.26","claimId":"27714a1c-9783-4472-9dd6-3645f6b60b55","detail":null,"occurredAt":"2026-08-17T18:11:32.273Z","createdAt":"2026-08-17T18:11:32.273Z"},{"id":"c8411efa-e8b7-43ab-b420-dc9c10901b00","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"claim_recorded","series":"under_construction","oldValue":null,"newValue":"2.26","claimId":"27714a1c-9783-4472-9dd6-3645f6b60b55","detail":"claimed · journalist_report","occurredAt":"2026-08-17T18:11:32.120Z","createdAt":"2026-08-17T18:11:32.120Z"},{"id":"30f6cdc1-33f4-49f8-ac63-07ea19f58757","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"capacity_changed","series":"energized","oldValue":null,"newValue":"0.369","claimId":"f2a7229e-f471-4c76-a50c-89fe73d7ef4f","detail":null,"occurredAt":"2026-08-17T18:11:31.437Z","createdAt":"2026-08-17T18:11:31.437Z"},{"id":"67311331-ab65-41dd-b606-7a9298e7fd51","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"claim_recorded","series":"energized","oldValue":null,"newValue":"0.369","claimId":"f2a7229e-f471-4c76-a50c-89fe73d7ef4f","detail":"reported · journalist_report","occurredAt":"2026-08-17T18:11:31.286Z","createdAt":"2026-08-17T18:11:31.286Z"},{"id":"17400964-1d1b-46bb-aefb-194da34a698e","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"capacity_changed","series":"announced","oldValue":null,"newValue":"0.45","claimId":"d78823b9-53f5-4e65-9d8f-4133d15085ad","detail":null,"occurredAt":"2026-08-17T18:11:30.608Z","createdAt":"2026-08-17T18:11:30.608Z"},{"id":"4caf81e9-6c21-4622-8bab-589cd04157ee","dataCenterId":"824d3b90-2903-4335-9716-8f73fb969f7a","eventType":"claim_recorded","series":"announced","oldValue":null,"newValue":"0.45","claimId":"d78823b9-53f5-4e65-9d8f-4133d15085ad","detail":"reported · utility_filing","occurredAt":"2026-08-17T18:11:30.459Z","createdAt":"2026-08-17T18:11:30.459Z"}]},"location":{"name":"Mount Pleasant","slug":"mount-pleasant-wisconsin","kind":"city","lat":42.75,"lng":-87.94},"evidence":[{"id":"070fc2db-4f7b-40c5-9496-535275eba861","facilityId":"cb06d095-799e-40e3-86fc-e880f42ee9f0","field":"record","value":"Microsoft Durand Avenue Campus (Mount Pleasant expansion)","asOf":null,"sourceUrl":"https://racinecountyeye.com/2026/01/21/microsoft-site-plan-yes-data-center/","sourceType":"operator_page","tier":"reported","note":null,"createdAt":"2026-08-19T04:38:08.741Z"},{"id":"2b5af84d-b4ec-448e-82e7-818f58a7775a","facilityId":"cb06d095-799e-40e3-86fc-e880f42ee9f0","field":"status","value":"planned","asOf":null,"sourceUrl":"https://racinecountyeye.com/2026/01/21/microsoft-site-plan-yes-data-center/","sourceType":"operator_page","tier":"reported","note":null,"createdAt":"2026-08-19T04:38:08.741Z"}],"resolved_facts":{"record":{"id":"070fc2db-4f7b-40c5-9496-535275eba861","facilityId":"cb06d095-799e-40e3-86fc-e880f42ee9f0","field":"record","value":"Microsoft Durand Avenue Campus (Mount Pleasant expansion)","asOf":null,"sourceUrl":"https://racinecountyeye.com/2026/01/21/microsoft-site-plan-yes-data-center/","sourceType":"operator_page","tier":"reported","note":null,"createdAt":"2026-08-19T04:38:08.741Z"},"status":{"id":"2b5af84d-b4ec-448e-82e7-818f58a7775a","facilityId":"cb06d095-799e-40e3-86fc-e880f42ee9f0","field":"status","value":"planned","asOf":null,"sourceUrl":"https://racinecountyeye.com/2026/01/21/microsoft-site-plan-yes-data-center/","sourceType":"operator_page","tier":"reported","note":null,"createdAt":"2026-08-19T04:38:08.741Z"}},"jsonLd":{"@context":"https://schema.org","@type":"Place","name":"Microsoft Durand Avenue Campus (Mount Pleasant expansion)","url":"https://registry.deploy.report/datacenters/facilities/microsoft-mount-pleasant-wi-durand-avenue-campus","address":{"@type":"PostalAddress","addressLocality":"Mount Pleasant"},"additionalProperty":[{"@type":"PropertyValue","name":"operator","value":"Microsoft"}]}}