The AI Power Crunch Is Forcing Anthropic to Burn Natural Gas
Summary
Anthropic's S-1 filing shows that long waits to connect to power grids and limits on natural gas supplies are serious problems for expanding AI data centers. These problems create financial and environmental challenges for advanced AI companies.
Anthropic is facing a major electricity shortage as it prepares to go public and expand its AI data centers. Building large groups of computers requires huge amounts of electricity, but local power grids simply cannot meet the growing demand. Using natural gas to make up for the shortage is bringing new financial and environmental problems for the AI company.
Anthropic's S-1 filing with the Securities and Exchange Commission shows that getting enough electricity is now a major business risk. Developers may have to wait 2 or 3 years to connect a new data center to a regional power grid. Because of these delays, they are installing their own natural gas turbines at data center sites. Analysts at Melius Research say natural gas has quickly become the main fuel keeping the AI boom going.
Long waits for grid connections and equipment shortages
Recent forecasts from Goldman Sachs say electricity use by data centers in the US will double between 2025 and 2027. This sudden rise in demand has caused long order delays for gas turbines made by companies such as GE Vernova. The power shortage has become so serious that cloud provider Oracle recently filed a force majeure notice after local regulators blocked a permit for a gas pipeline serving a major data center site.
Using fossil fuels makes AI companies vulnerable to sudden increases in natural gas prices and limits on how much gas pipelines can carry. Burning more natural gas also warms the planet. This means data centers may need even more electricity and water to cool their servers. Anthropic said in its filing that higher electricity and utility bills could directly reduce its profit margins and slow plans to add more computer equipment.
Local opposition and financial risks
Rising electricity bills are causing strong protests from residents in dozens of communities across the country. Local regulators are now asking data center developers to pay for costly power grid upgrades themselves instead of passing those costs on to nearby communities. Paying for these large energy projects could delay construction or force companies to give up their planned data center sites altogether.
Getting enough electricity will remain a major challenge for technology companies over the next 5 years. AI companies that secure reliable, long-term energy supplies will have a clear advantage over competitors stuck waiting for grid connections. Access to electricity is no longer just a behind-the-scenes technical problem. It now determines which AI services can actually grow.
