Planned

Rensch Road Data Center (Stream Data Centers / Headwaters Site Development)

Rensch Road Data Center (Stream Data Centers / Headwaters Site Development) is a planned data center in Grove City, OH, with Stream Data Centers (tenant/developer's sister company); Headwaters Site Development (land developer) named as the developer. Dallas-based Headwaters Site Development is proposing a 300+ acre, five-to-six-building data center campus and substation west of Harrisburg Pike between Rensch and Beatty Roads, straddling Grove City and Pleasant Township, Franklin County (~98 of the acres already annexed into Grove City; Headwaters is seeking to annex the rest for city utilities). Headwaters' sister company/tenant is Stream Data Centers, owned by Apollo Global Management; the site is listed as 'in development' on Stream's own website. Grove City Council passed a 1-year moratorium on new data center applications in June 2026; no formal application filed as of mid-2026.

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Project status

Announced
Permitting
Under constructionNot yet
OperationalNot yet

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What’s next

Election Day is in 10 days.

Tuesday, November 3
Election Day
Monday, November 2OH
Grove City Data Center Fight Pushes Ohio Voters to the Ballot Nov. 3

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Records and documentation

Ohio state legislation

PUCO Case No. 23-891-EL-AEC - New Albany Data Center (Silicon Heartland) Electric ArrangementApprovaldis.puc.state.oh.usPUCO approved Feb 2024 -- New Albany Data Center leases a substation/equipment from AEP Ohio for an 8-year term, part of the $500M Silicon Heartland Datacenter Campus build.Download
PUCO Case No. 24-0508-EL-ATA - AEP Ohio Data Center TariffApprovaldis.puc.state.oh.usFiled May 2024; PUCO adopted a settlement (July 2025) requiring 25MW+ data center customers to commit to ≥85% minimum-take of subscribed capacity, 12-year contracts, 3-year exit fee. Companion Mobile Data Center tariff in the same docket. The template several other states' tariffs since referenced.Download
PUCO Case No. 25-0958-EL-AIR - AES Ohio Rate Case (Data Center Rate Class)Approvalocc.ohio.govUnopposed settlement filed ~July 2026 creating a separate Data Center rate class for AES Ohio, tied to ~2.1GW of contracted data-center load. PUCO order expected Dec 2026.Download
Marysville Community Reinvestment Area Agreement (City Council Meeting Packet)Community benefits agreementfas.orgCommunity Reinvestment Area agreement/council packet governing tax and community terms for a Marysville, Ohio data center project.Download
HB 983 - Data Center Accountability and Citizen Protection ActLegislationdatacenterbans.comEstablishes accountability and citizen-protection requirements for data centers.Download
HF2690 - Data center water/energy use reporting and tariffsLegislationdatacenterbans.comRequires reporting and tariff requirements for water and energy use by data centers.Download
Ohio Supreme Court Case No. 2025-1458 - Appeal of AEP Data Center TariffDocumentsupremecourt.ohio.govOhio Manufacturers' Association appeal (filed Nov 2025) challenging PUCO's approval of the AEP data center tariff (24-0508-EL-ATA) as based on unreasonable assumptions. Still pending.Download
SB374 - Prohibit new data center sales tax exemptionsLegislationlegiscan.comIn committee Mar 25, 2026Description comingDownload
HB710 - Prohibit public support, limit construction of, new data centersLegislationlegiscan.comIn committee Feb 25, 2026Description comingDownload
HB646 - Create the Data Center Study CommissionLegislationlegiscan.comIn committee Jun 10, 2026Description comingDownload
HB999 - Prohibit property tax exemptions for data centersLegislationlegiscan.comIntroduced Sep 2, 2026Description comingDownload
HB957 - Prohibit new data center sales tax exemptions from being grantedLegislationlegiscan.comIn committee Jun 3, 2026Description comingDownload
SB381 - Require PUCO approval to connect data centers to electrical gridLegislationlegiscan.comIn committee Mar 25, 2026Description comingDownload

Site details

Operator: Stream Data Centers (tenant/developer's sister company); Headwaters Site Development (land developer)
County: Franklin County, OH
Address: Grove City, OH
Stage: Planned

Capacity and size: not on file

Map

Photos

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