Amazon's 7.65GW gas plant in Pecos County, Texas, is authorized to emit 33 million tons of CO₂ annually, the most of any US power plant. The New York Times reported August 8 that the plant would power a new AI data center at the same site.
Key facts
- 7.65GW: Amazon's Pecos County gas plant capacity
- 33 million tons: authorized annual CO₂ emissions
- 35: number of natural gas turbines in the plant
- 2040: Amazon's net-zero pledge target year
- August 8, 2026: New York Times report date
Amazon's new natural gas power plant in Pecos County, Texas, will become the single largest source of CO₂ pollution in the United States, according to a New York Times report on August 8. The plant, authorized to generate up to 7.65 gigawatts using 35 gas turbines, will release 33 million tons of CO₂ annually — more than any other power plant in the country According to the New York Times via Tom's Hardware. The plant will power a new AI data center at the same site.
Amazon co-founded The Climate Pledge in 2019, committing to net-zero carbon emissions by 2040. But emissions have risen each year for the past several years, a trend analysts attribute to AI-driven data center expansion. "The world looks different now than when we co-founded the climate pledge," said Margaret Callahan, an Amazon spokeswoman, adding "our commitment hasn't changed." Tom's Hardware reports
Behind-the-meter gas: the AI infrastructure default
The Pecos County plant is part of a broader shift by hyperscalers from grid connections to dedicated on-site power generation. The "behind-the-meter" moves are driven by long grid connection timelines and community opposition. Gas is the leading choice for scalability and speed, despite nuclear and renewable alternatives like Microsoft's Three Mile Island deal and Meta's orbital solar agreement. The Trump administration has supported such projects, per the report.
Amazon's move underscores the tension between AI growth and climate pledges. With the company investing heavily in AI infrastructure — including its $4B Anthropic stake and Trainium chips — the gas plant becomes a physical manifestation of that trade-off. The company did not disclose the plant's construction cost or timeline.
Key Takeaways
- Amazon's 7.65GW Texas gas plant will emit 33M tons CO₂/year, the most in the US, powering AI data centers.
- This clashes with its 2040 net-zero pledge.
What to watch
Watch for Amazon's next sustainability report (expected early 2027) to see if total emissions rise again, and for any regulatory challenges to the plant's air permit. Also track whether other hyperscalers follow with similar gas plants, which would confirm a sector-wide shift.
Source: tomshardware.com
