Amazon's Texas data center supporting power plant may become the largest carbon emitter in the United States

Amazon is planning a large data center in Texas, which will be accompanied by the construction of its own natural gas power plant. According to approved documents, this power plant could emit up to 33 million tons of carbon dioxide annually, and if it operates at this scale, it will become the largest single source of climate pollution in the United States, exceeding the current record holder—the James H. Miller Jr. coal-fired power plant in Alabama (which emits about 16 million tons annually) by more than double.

This project stands in stark contrast to Amazon's public commitment to achieve net-zero emissions by 2040.

Project Details and Company Response

The data center is located in Pecos County and marks Amazon's first large-scale investment in an "off-grid" self-built power source data center project. The company confirmed that it will build on-site natural gas power facilities to meet the enormous electricity demand.

An Amazon spokesperson stated that the company insists on "paying for all electricity costs for its operations." The new site will use on-site power generation, which will not drive up electricity prices for Texas households, and is designed to switch to grid power once the conditions for grid access are mature. At the same time, the company is exploring the possibility of on-site solar and battery storage and claims that the project will create thousands of new jobs.

However, the emission cap indicated in the documents has raised concerns. Experts point out that the actual emissions from the power plant may not necessarily reach the approved cap, and the project is still in the early stages of construction.

Energy Dilemma Amid AI Boom

The soaring demand for artificial intelligence computing power is driving "hyperscale" tech companies like Microsoft, Google, and Meta to invest in fossil fuel power generation to quickly bring data centers online. Amazon's move is also part of this trend.

The construction of data centers has sparked political backlash in many areas, with criticism focusing on carbon emissions, water consumption, and the impact on residential electricity prices. This week, Texas announced a pause on new data center project approvals until the state’s electricity regulatory agency completes audits of each proposed facility. Republican Governor Greg Abbott clearly stated, "Simply put, Texans must come first."

The governor's office noted that about 90% of the new electricity demand on the Texas grid comes from data centers, with the total power requested by these facilities reaching 474 gigawatts, more than five times the historical peak electricity consumption in most areas of the state.

Climate Commitments Facing Real-World Tests

Since announcing its climate commitments in 2019, Amazon has faced criticism for its partnerships with fossil fuel companies, and its overall emissions continue to rise. In its latest sustainability report, the company acknowledged, "The path to becoming a more sustainable company is not a straight line. Despite an increase in emissions in 2025, we remain firmly committed to sustainability."

Regarding the Texas project, Amazon reiterated its commitment to fulfilling its climate promises and pointed out that it has previously supported 40 renewable energy projects in Texas.

Meanwhile, the Trump administration is pushing to accelerate data center construction, including redeveloping federal land for such facilities. These hyperscale data centers consume far more electricity than traditional facilities and are predicted to impact global efforts to address the climate crisis.

Against the backdrop of delays in grid access and new power construction, tech companies are seeking various alternatives—from building on-site natural gas power plants to investing in future nuclear reactors. Amazon's Texas project is the latest manifestation of this energy anxiety