New York
Data centers in Onondaga County, New York
The Census tracks 1 data center project in Onondaga County, New York, with 300 MW of published capacity: 1 rumored. 1 moratorium action recorded.
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How many data centers are in Onondaga County?
The Census tracks 1 major project here as of Nov 6, 2026: 1 rumored. They are in Lysander. The largest by published capacity is Ranalli Lysander Data Center (300 MW).
Projects
| Project | Status | Capacity | Developer |
|---|---|---|---|
| Ranalli Lysander Data Center Lysander, Onondaga County, NY | Rumored | 300 MW | Ranalli Super DC, LLC |
Moratoriums
| Jurisdiction | Action | Length | What the source says |
|---|---|---|---|
| Town of Lysander New York · town |
Adopted May 7, 2026 |
6 months | Pause on new data center applications adopted after a 124-acre site near Hencle Boulevard was marketed as a 300 MW data center site. More than 350 residents attended the meeting to oppose the project. Rockefeller Institute of GovernmentSource excerpt“more than 350 residents attended” |
Recent changes
| Date | What changed | Project |
|---|---|---|
| Aug 29, 2026 | Town Supervisor Kevin Rode says no applications are before the town and no state DEC permit has been requested for the parcel CNYCentral | Ranalli Lysander Data Center |
| Jul 14, 2026 | Gov. Kathy Hochul signs Executive Order No. 62, pausing state DEC permits for data centers of 50 MW or more Office of the Governor of New York | Ranalli Lysander Data Center |
| May 7, 2026 | Lysander Town Board adopts a six-month moratorium at a meeting more than 350 residents attend to oppose the project Rockefeller Institute of Government | Ranalli Lysander Data Center |
| Apr 16, 2026 | Lysander Town Board work session and regular meeting; the board votes 4-0 to start drafting a data center moratorium after a petition passes 1,600 signatures Baldwinsville Messenger / Eagle News Online | Ranalli Lysander Data Center |
Onondaga County data centers: common questions
How many data centers are in Onondaga County, New York?
The Census tracks 1 major data center project in Onondaga County as of Nov 6, 2026: 1 rumored. That covers major sourced projects, not every smaller colocation or enterprise facility.
What is the biggest data center project in Onondaga County?
By published planned capacity, Ranalli Lysander Data Center in Lysander, at 300 MW. Its status is rumored.
Is there a data center moratorium in Onondaga County?
Town of Lysander adopted a data center moratorium (May 7, 2026), 6 months. Details and sources are in the moratorium tracker.
This page collects the county-level record: every tracked project, moratorium and local rule we can source for Onondaga County. See all New York projects or look up projects near your ZIP code.
Cite this page
Last updated Nov 6, 2026. Figures may change as records are updated — include the date you retrieved them.
| APA | Data Center Census. (2026). Data centers in Onondaga County, New York. Retrieved from https://datacentercensus.com/us/new-york/onondaga-county |
|---|---|
| MLA | “Data centers in Onondaga County, New York.” Data Center Census, Nov 6, 2026, https://datacentercensus.com/us/new-york/onondaga-county. |
| Link | https://datacentercensus.com/us/new-york/onondaga-county |
Republishing a figure or table? Attribute it to Data Center Census with a link to this page. The underlying data is downloadable as JSON and CSV; the press kit has standing figures and contact details.