Why Big Pipelines Are Giving Way to Carbon Hubs

Projects such as Enbridge’s Pelican Hub mark a shift from long pipelines to faster, cheaper CO₂ storage systems

30 Oct 2025

A new phase in U.S. carbon transport is taking shape as energy companies move from long interstate pipelines toward regional storage hubs. The trend gained momentum in September 2025 when 1PointFive and Enbridge launched the Pelican Sequestration Hub in Louisiana, designed to capture and store millions of tonnes of carbon dioxide from Gulf Coast industries.

The Pelican Hub will link manufacturing and energy facilities to underground reservoirs in Livingston Parish, forming one of the country’s largest carbon storage systems. The model replaces cross-country infrastructure with localized networks built for speed, cost efficiency and scalability, priorities that have grown as climate rules tighten.

“Carbon hubs are the future of clean industry,” an Enbridge executive said at the project’s announcement. “They unite technology, capital, and climate action in one integrated system.” Analysts view such ventures as the foundation of a national grid for carbon management, connecting key industrial regions across the U.S.

Federal and state policy has begun to adapt. In August, the Pipeline and Hazardous Materials Safety Administration updated pipeline safety regulations, a move seen by industry observers as strengthening confidence in CO₂ transport. Though the rule applies broadly to hazardous liquids and gas pipelines, it coincides with increased state-level discussions on carbon capture and storage.

Proponents argue that regional hubs offer lower costs, faster deployment and fewer land-use conflicts than traditional pipelines, while enabling smaller emitters to access shared storage facilities. Yet the model still faces challenges, including competition for subsurface rights and stringent monitoring demands.

Many experts view these hurdles as signs of a sector reaching maturity rather than strain. With the Pelican Hub as an early example, developers hope regional carbon networks will form the backbone of a “carbon-smart” U.S. economy, one capable of storing billions of tonnes of CO₂ while reshaping the nation’s energy infrastructure.