Elon Musk quietly buys a $1 billion gas turbine company to power Grok

Elon Musk has quietly bought APR Energy, a Jacksonville company that runs a fleet of mobile gas and diesel turbines with more than 1 gigawatt of generating capacity. The deal, worth over $1 billion, surfaced through a federal antitrust filing rather than any announcement. These turbines are trailer-mounted units that can be trucked in and running at full power in under 10 minutes, letting Musk skip the years-long process of permitting and building a traditional power plant.

The purchase gives Musk his own supply of the same kind of turbines his AI company, xAI, has been using — controversially and largely without permits — to power its Grok chatbot data centers in Memphis. Environmental groups and residents have sued over pollution from those turbines, which the groups say could emit thousands of tons of smog-forming pollution, in a neighborhood that already has a cancer risk far above the national average. The Department of Justice has stepped in to keep the turbines running, citing national security.

For homeowners, this isn't a program or rebate story — it's a sign of how much electricity AI data centers are pulling from the grid, often from gas rather than clean power, even as companies talk up renewable energy. As AI-driven demand grows, it's one more factor pushing electricity costs and grid strain in many areas, which is part of why some homeowners look into home solar and battery storage to guard against rising rates.