Savannah puts a 155-day hold on large data centers as Effingham's $20B OpenAI campus clears its power deal

City Council froze new large-load data centers for 155 days to rewrite zoning rules, the same week Georgia regulators cleared the power contract for OpenAI's $20 billion Project Camellia campus in neighboring Effingham County.

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Savannah Mayor Van Johsnon sits among city council which unanimously voted for a data center moratorium on Aug. 27
Project imageSavannah Mayor Van Johsnon sits among city council which unanimously voted for a data center moratorium on Aug. 27Jillian Magtoto / Georgia Public Broadcasting
The Effingham County Industrial Development Authority had a special called meeting, Monday, to vote on three separate agenda items related to Project Camellia and Effingham County's Project Zero. From
Project contextThe Effingham County Industrial Development Authority had a special called meeting, Monday, to vote on three separate agenda items related to Project Camellia and Effingham County's Project Zero. FromEffingham Herald
Aerial view across Effingham County forest toward nearby industry.
Project contextAerial view across Effingham County forest toward nearby industry.Project Camellia (OpenAI)
General News
Project contextGeneral NewsGeorgia Power

Savannah City Council voted unanimously Aug. 27 to freeze new data centers of 10 megawatts or more, or conversions of buildings over 200,000 square feet, for 155 days while it studies water, power-grid and noise impacts and drafts permanent zoning rules.

Savannah joins roughly 40 other Georgia cities and counties that have passed similar pauses, including Chatham County's own unincorporated-area moratorium from February. The freeze landed the same week Georgia's Public Service Commission cleared Georgia Power's contract to supply OpenAI's Project Camellia, a 3.2-gigawatt, $20 billion data center campus on 1,400 acres in Effingham County, about 30-45 minutes from Savannah.

Effingham's Industrial Development Authority separately approved routing up to $90 million of Project Camellia payments into a 6-mill combined property tax cut and $9 million for local schools, and U.S. Sen. Raphael Warnock visited the site Aug. 28 to call for a statewide data center moratorium.

Why it matters

Two neighboring governments are pulling in opposite directions on the same technology at the same time: Savannah is pausing to write rules before it says yes to anything, while Effingham has already said yes to one of the largest data center deals in the country and is now dividing up the proceeds.

JurisdictionEffingham County
ScaleSavannah moratorium: data centers ≥10MW or conversions ≥200,000 sq ft; Project Camellia: $20B, 3.2GW, 1,400 acres
TimelineSavannah's freeze runs through early January 2027; Project Camellia power delivered in phases 2028-2032
WhoSavannah City Council, Mayor Van Johnson, OpenAI, Georgia Power, Effingham County Industrial Development Authority, Senator Warnock
Sources and documents8 sources

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Aerial view across Effingham County forest toward nearby industry.GA

Same projectProject Camellia (OpenAI Effingham data center)

Both involveGeorgia Power + OpenAI +1 more

Milestone

State completes its regional-impact review of OpenAI's $20B Effingham County data center

Georgia's Development of Regional Impact review of Project Camellia, OpenAI's proposed data-center campus in Effingham County, is now complete on the state's own tracking system: the Coastal Georgia Regional Development Commission issued its finding Sept. 1, 2026, with the process marked complete as of Sept. 6.

GA Sep 6, 2026
Project: Project Camellia (OpenAI Effingham data center)
Savannah Gateway Industrial Hub sign, the site of the planned data center campus
Aerial view across Effingham County forest toward nearby industry.
Rincon

Same projectProject Camellia (OpenAI Effingham data center)

Both involveEffingham County Industrial Development Authority + OpenAI +1 more

Milestone

Effingham signed OpenAI's tax break under an NDA, five months before the public knew

Records show Effingham's economic development officials negotiated OpenAI's $20 billion data center tax break under a non-disclosure agreement starting in February, and the public wasn't told until the day after the county signed.

Rincon Aug 3, 2026
Project: Project Camellia (OpenAI Effingham data center)
Aerial view across Effingham County forest toward nearby industry.
Savannah Gateway Industrial Hub sign, the site of the planned data center campus
Effingham County

Same projectProject Camellia (OpenAI Effingham data center)

Both involveProject Camellia

Milestone

Effingham pauses OpenAI's data center and starts writing rules to limit it

Effingham County pulled the Project Camellia site plan from its September agenda and told staff to draft binding limits, days before a state report put the data center's power demand at 3,210 megawatts, more than both new reactors at Plant Vogtle combined.

Effingham County Sep 14, 2026
Project: Project Camellia (OpenAI Effingham data center)