~$1B
APR Energy acquisition value
Mobile gas-turbine leasing fleet
2026-05-14
Deal closed
Surfaced via FTC filing, not an announcement
Musk, personally
Named buyer
Not SpaceX Corp. or X.AI Corp.
Why the buyer's identity matters
SpaceX's own S-1 discloses a $2.0B + $925M turbine commitment for its Memphis/Southaven data center buildout, with no vendor ever named. A structurally separate, personally-held turbine fleet sits outside SpaceX's and xAI's own disclosure obligations, while giving Musk the option to deploy that capacity to either company — or elsewhere — without a corporate paper trail. This page does not claim the APR fleet is destined for Southaven; it states what the ownership structure makes possible and undisclosed.

Press Reporting

Tier 1 — Press

What is being reported, corroborated across independent trade outlets.

APR Energy, a mobile gas-turbine leasing company, was acquired for approximately $1 billion in a deal that closed May 14, 2026.
DataCenterDynamics, Electrek (2026-07-14), Latitude Media
The buyer is named as Elon Musk personally — the acquisition was not structured or disclosed as a SpaceX or xAI corporate transaction.
DataCenterDynamics, Electrek, Latitude Media

Primary Filing

Tier 2 — Regulatory Filing

The only disclosure either party made — a routine antitrust notice, not an announcement.

The deal became publicly visible only through an FTC early-termination notice under Hart-Scott-Rodino pre-merger review — neither Musk, SpaceX, nor xAI issued a statement.
FTC early-termination filing, 2026
SpaceX's own S-1 discloses a $2.0 billion plus $925 million turbine commitment tied to its Memphis/Southaven, Mississippi data center buildout — with no vendor named in that disclosure.
SpaceX S-1

Update — 2026-10-04: The Fleet Is Being Replaced

Tier 1 — Press

Confirmed across independent local and trade outlets.

The Southaven site's temporary turbine count grew from the original 27 (operating since August 2025) to 69. All 69 are now being removed, with removal beginning August 2026 and expected to complete by July 2027.
Action News 5
The temporary fleet is being replaced by a permanent, 1.2-gigawatt power plant consisting of 41 turbines — permitted by MZX Tech (an xAI affiliate) through the Mississippi Department of Environmental Quality.
Action News 5, Mississippi Freepress
A fourth xAI data center, "Minihard," was announced by Musk on July 29, 2026, adjacent to the existing Colossus 2 and "Macro-harder" sites — described as using the same 220,000 GB300 GPU configuration as Macro-harder, denser.
Action News 5
Environmental advocates disputed the removal narrative, noting xAI added nine new turbines in July even as it publicly committed to removing the fleet.
Action News 5

Why It Matters

Turbine-based self-generation has become central to the Memphis/Southaven buildout specifically because it bypasses grid-interconnection queues. Keeping a $1B fleet of that capacity personally held, rather than on either company's balance sheet, means it carries no SEC disclosure trigger, no shareholder visibility, and no obligation to state which project it will ultimately serve — while remaining fully available to either company on Musk's own timeline and terms.

Original Lead — Now Substantially Clarified

Updated 2026-10-04

This page originally flagged a single-sourced, unverified lead: a comparison of APR's own equipment list against the 41-turbine fleet covered by Mississippi's March 2026 MDEQ permit suggested the two fleets didn't fully overlap, raising the possibility the APR turbines were earmarked for a separate, unannounced project. The update above substantially clarifies this: the 41-turbine MDEQ permit covers a distinct, permanent replacement plant — not the original temporary mobile fleet, which independently grew to 69 turbines before the removal announcement. This does not establish where the APR Energy-acquired turbines specifically end up; it does establish that the 41-turbine figure refers to a separate, newly-built installation, consistent with the original lead's "don't fully overlap" finding.