Gas Power Projects for Just 11 US Data Center 'Campuses' Could Emit More Greenhouse Gases than Entire Countries, According to Report

Why It Matters

The projected emissions threaten to derail U.S. climate goals and expose data‑center operators to regulatory, financial, and reputational risks as ESG scrutiny intensifies.

Key Takeaways

• 11 US data‑center campuses could emit >24 Mt CO₂ annually
• Emissions exceed those of Morocco, Costa Rica, and Norway combined
• Gas turbines are used as stop‑gap while clean power lags
• Companies claim permits reflect theoretical maximum, not actual output
• Policy push for nuclear may not offset near‑term gas builds

Pulse Analysis

The rapid expansion of AI‑driven data centers is reshaping U.S. electricity demand. Because renewable build‑out lags behind the pace of construction, developers are turning to natural‑gas peaker plants as a short‑term solution. Wired’s analysis of air‑permit filings shows that just 11 campus‑scale projects could release more than 24 million metric tons of CO₂‑equivalent each year—roughly the total emissions of Morocco or Costa Rica. Those figures highlight how the AI boom could outpace the clean‑energy transition if interim fossil solutions proliferate.

Among the disclosed sites, Microsoft is eyeing a Chevron‑backed West Texas plant that could emit 11.5 million tons annually, while the Colossus campuses in Memphis and Southaven each list potential outputs of 6.4 million tons. The Stargate consortium—led by OpenAI—adds another 24 million‑ton estimate across three projects. Operators argue these numbers represent a “conservative scenario” and that actual emissions may be two‑thirds lower, but even a 50 percent reduction would still surpass Norway’s 2024 emissions. Such permit‑based projections underscore a regulatory blind spot: approvals do not guarantee construction, yet they lock in carbon‑intensive capacity.

The industry’s reliance on gas is framed as a temporary bridge until nuclear and large‑scale renewables become viable. President Trump’s executive order to accelerate nuclear licensing reflects that policy tilt, but building new reactors takes a decade or more, leaving a gap that gas plants readily fill. Investors and ESG analysts are therefore watching whether companies can pivot to zero‑carbon power contracts or risk stranded assets as climate regulations tighten. In the near term, the scale of these permits suggests that without coordinated federal incentives for clean energy, AI‑driven data centers will continue to drive fossil‑fuel emissions.