Data centers in Fairfield County, Ohio
Datacenter Source tracks 3 data centers in Fairfield County, Ohio. Facilities that disclose power add up to 164 MW online and 0 MW in the pipeline — floors, since 33% report a figure.
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Facilities
- Google Lancaster AI campus · LancasterOperating164 MW EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.
- Google HyperscaleOperating
- Google HyperscaleOperating
Interconnection-queue requests filed here (last two years)
Requests to connect generation or large loads, as the ISO/RTO publishes them. Filing is an application, not a commitment to build.
No dated queue filings for this county in the files we ingest (some ISOs don't publish a county or filing date).
Local impact
Water, on-site generation and air permits, incentives, regulatory events and large-load tariffs, where a source documents them. Counts are of sourced records, not of the state's totals.
Not yet collected
Not yet collected
Not yet collected for this state's utilities.
Not yet collected
Recent changes
- Mar 12, 2026 · Google Lancaster EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. Status: Operating + expanding → Operating
- Oct 31, 2025 · Google Lancaster EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. Current IT capacity: 68 MW → 137 MW
- Oct 31, 2025 · Google Lancaster EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. Current facility power: 82 MW → 164 MW
- Oct 31, 2025 · Google Lancaster EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. Buildings operational: 1 → 2
- Oct 31, 2025 · Google Lancaster EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. New capacity online: Building 2 operational. This is supported by the state of Building 2 a month prior, which is entirely complete outside of some equipment that was removed later on.
- Jan 1, 2024 · Google Lancaster EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. Buildings operational: 0 → 1
- Jan 1, 2024 · Google Lancaster EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. Status: Under construction → Operating + expanding
- Jan 1, 2024 · Google Lancaster EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. New capacity online: Building 1 operational. This is estimated based on construction progress in October 2023. This also corresponds to a 2023 article where a Google spokesperson says that the "the Lancaster data center will open later th…