What is the environmental impact of Amazon's planned data center in Pecos County, Texas, which will be powered by an on site natural gas power plant permitted to release 33 million tons of CO₂ per year — making it potentially the largest climate polluter in the U.S. — and how doe

Amazon's planned AI data center in Pecos County, Texas, represents a direct and severe collision between its AI expansion and its public climate commitments. Here are the key findings:

The GW Ranch project

Amazon acquired the GW Ranch site in Pecos County and will buy power directly from a 7.65 GW natural-gas plant being developed by Pacifico Energy, which Texas granted an air permit in January 2026 authorizing up to 33 million tons of CO₂ per year . The plant will use 35 natural gas turbines and operate off-grid, meaning it will not draw from the state's electricity grid . At full permitted output, this single facility would emit roughly twice the CO₂ of the most-polluting coal plant currently operating in the U.S. and would become the largest single source of climate pollution in the country . A company spokeswoman confirmed Amazon's involvement but stated the off-grid campus "won't raise electricity costs for Texas residents" .

Amazon's emissions trajectory is already going backwards

Amazon's 2025 sustainability report showed its absolute carbon emissions rose 16% in 2025, reaching about 81 million metric tons of CO₂ equivalent — up from 2024 and 58% above its 2019 baseline . This marks the second consecutive year of rising emissions, driven by data center construction, purchased electricity for AI workloads, and its delivery fleet . The 33 million tons of annual CO₂ from this single natural-gas plant would itself represent roughly 41% of Amazon's entire 2025 global emissions footprint .

The contradiction with the Climate Pledge

Amazon is a founding signatory of The Climate Pledge, a commitment to reach net-zero carbon emissions by 2040 — ten years ahead of the Paris Agreement . The Pecos County gas plant is a massive step in the opposite direction. Key tensions include:

• Scope 1 & 2 explosion: The plant's direct emissions (Scope 1 for the plant operator, Scope 2 for Amazon as power purchaser) would add a huge new source Amazon would need to offset or eliminate to meet its 2040 goal .
• Off-grid means no renewable portfolio standard: Because the campus operates off-grid, it is not subject to Texas's renewable energy mix on the grid, so Amazon cannot claim it is drawing clean power — it is 100% gas-powered .
• Carbon offset dependency would be massive: To neutralize this plant's emissions, Amazon would need to procure offsets or renewable energy credits on an unprecedented scale — 33 million tons annually is equivalent to taking about 7 million passenger cars off the road each year.
• Existing offsets questioned: Even before this plant, Amazon's 2025 emissions were already rising 16%, undermining the credibility of its interim decarbonization pathway .

Broader context for Big Tech's AI-climate conflict

Amazon's emissions spike is part of a wider pattern across the industry. Big Tech's greenhouse gas emissions have surged as AI workloads — which require vastly more energy than conventional cloud computing — have grown explosively, with much of that power still coming from fossil fuels . Analysts at Bloomberg, the LA Times, and ESG Dive have all noted the growing difficulty of reconciling hyperscaler climate goals with AI energy demand .

In short, the Pecos County project would add a volume of annual CO₂ pollution greater than any existing U.S. power plant at a time when Amazon's emissions are already rising rapidly in the wrong direction — placing the company's 2040 net-zero pledge in serious doubt.