Natural Gas Pipeline Expansion Races to Meet AI Data Center Demand

Natural gas pipeline expansion is accelerating across the United States as electricity demand from artificial intelligence data centers outpaces infrastructure capacity, according to ZeroHedge. The source context reports that data centers accounted for 50 percent of electricity demand growth in 2025, while the nation's largest natural gas-producing basin in Appalachia operates pipelines near capacity. Industry experts quoted in the source context say the United States may need to expand total natural gas infrastructure by 25 percent over the next 25 years to handle electricity generation demand and data center growth.

Key takeaways
Data centers accounted for 50 percent of electricity demand growth in 2025, according to the International Energy Agency cited in the source context.
Industry experts quoted in the source say the United States may need 25 percent more natural gas infrastructure over the next 25 years to meet electricity generation and data center demand.
The Energy Information Administration reported in May that project developers plan to add 44.9 billion cubic feet per day of new natural gas pipeline capacity in 2026 and 2027, with most expansion in Texas.
Aging infrastructure presents maintenance challenges, as many bare steel, cast iron, and wrought iron transport pipes were installed more than 60 years ago, according to the Department of Transportation cited in the source.

Table of Contents
What is driving natural gas pipeline expansion
How natural gas infrastructure supports electricity generation
Current pipeline capacity and planned expansion
Aging infrastructure and replacement needs
Regional expansion and data center development
What to watch next
Frequently Asked Questions

What is driving natural gas pipeline expansion

Natural gas pipeline expansion is being driven by a surge in electricity demand that is growing faster than it has in years, according to the source context. The International Energy Agency data cited in the source shows that data centers accounted for 50 percent of electricity demand growth in 2025. Natural gas accounts for 39 percent of American electricity production, according to the Energy Information Administration cited in the source context. This combination of rising electricity consumption and the dominant role of natural gas in power generation is creating pressure on existing pipeline infrastructure.

Henry Froats, owner of Hydrotech Testing Services, told The Epoch Times in the source context that the United States needs to build potentially 25 percent more natural gas infrastructure than currently exists. The source quotes Froats explaining that areas with aging infrastructure will be replaced and upgraded, but the real need is expanding total capacity to handle electricity generation demand and data center growth over the next 25 years.

The timing is significant because after years of relatively stable electricity demand, utilities are now preparing for sustained growth driven by data center expansion, domestic power generation, and a growing export sector for natural and liquid natural gas, according to the EIA cited in the source.

How natural gas infrastructure supports electricity generation

Natural gas infrastructure involves far more than installing and replacing pipes, according to the source context. Systems require stations that maintain the pressure to move gas over hundreds of miles, through processing plants, storage facilities, and metering stations. The source explains that infrastructure also requires connections to power plants, factories, export terminals, and local distribution networks. Industry experts quoted in the source say this infrastructure network must continue modernizing to improve reliability and reduce supply bottlenecks.

Ian McPhillips, director of energy engineering and principal at BL Companies, explained in the source context that it is not just the total annual consumption that is increasing. The fact that the majority of that increase is driven by power generation makes it tricky, according to McPhillips. The source quotes him explaining that generation facilities are being built around the entire country to keep up with electric demand, and if those plants are using gas that would otherwise be heading to population centers in the Northeast, significant changes will be needed to provide gas to generators during periods of cold weather when firm gas supplies are committed to space heating markets.

Current pipeline capacity and planned expansion

In May, the Energy Information Administration reported that project developers plan to add 44.9 billion cubic feet per day of new natural gas pipeline capacity, which should come online in 2026 and 2027, according to the source context. Most of this expansion will be in Texas, and 70 percent of this new capacity is already under construction, the source reports.

The EIA reported that America's natural gas exports will grow by 30 percent by 2027, according to the source. At the same time, five liquid natural gas export development projects are ramping up production through the end of next year, the source states. Power generation has also risen alongside record-high electricity consumption in the United States, according to the source context. The source reports that electricity consumption grew from 4,195 billion kilowatt-hours in 2025 to 4,271 billion kWh in 2026 and is forecast to reach 4,397 billion kWh in 2027.

An analysis by the Interstate Natural Gas Association of America Foundation cited in the source found that the United States needs to add around 34,000 miles of new natural gas pipeline and increase transmission capacity by 39 percent by 2052. While demand for natural gas continues to climb, expanding the infrastructure needed to supply that growth presents a different challenge, the source notes.

Aging infrastructure and replacement needs

Existing natural gas infrastructure is showing its age, and rising costs are making both expansion and proactive maintenance difficult, according to the source context. The Department of Transportation data cited in the source shows that bare steel, cast iron, and wrought iron transport pipes are some of the oldest energy-related pipelines operating in the United States today. Many were installed more than 60 years ago, the source reports.

Scott Schwandt, president and infrastructure systems expert at Gajeske, told The Epoch Times in the source context that many of these older metal pipe systems are becoming increasingly exposed to spills, resulting in severe threats and significant environmental damage. Schwandt believes it is paramount to identify and replace decades-old piping with more advanced high-density polyethylene material, which could reduce distribution leaks at pipe joints and require substantially lower levels of routine maintenance, according to the source context. The source notes that replacing aging gas pipelines is critical to preventing leaks, spills, and explosions.

For investors and market readers, infrastructure replacement and expansion projects can influence capital allocation decisions across the energy sector, as utilities and pipeline operators balance maintenance costs, capacity expansion, and regulatory compliance requirements.

Regional expansion and data center development

In the famous Data Center Alley of northern Virginia, energy giant Williams Companies is expanding its Transco natural gas pipeline system, according to the source context. The source reports that developers are proposing to build gas-fired power plants adjacent to data centers to bypass traditional grid interconnections, according to Global Energy Monitor.

Beneath the hills of Appalachia lies the nation's largest natural gas-producing basin, yet many of the pipelines needed to move this vital resource are operating near capacity, the source states. The source context explains that the smokestacks of the former coal-fired Homer City Generating Station were demolished to make way for a new natural gas-fired power plant in Homer City, Pennsylvania, on March 22, 2025. This type of infrastructure transition illustrates how regional energy systems are adapting to meet changing electricity generation needs.

For readers following broader market updates , natural gas infrastructure development can help frame energy sector investment priorities and regional economic development patterns.

What to watch next

Market readers may watch for future Energy Information Administration reports on natural gas pipeline capacity additions and electricity demand growth. The source context indicates that the majority of planned pipeline capacity is scheduled to come online in 2026 and 2027, with 70 percent already under construction.

Readers may also monitor utility and pipeline operator disclosures regarding infrastructure investment plans, maintenance schedules, and capacity expansion projects. The source suggests that regional differences in pipeline capacity and electricity demand growth may create varying investment and operational priorities across different parts of the United States.

Future source updates may provide additional details on the pace of aging infrastructure replacement, the adoption of advanced materials such as high-density polyethylene, and the development of gas-fired power plants adjacent to data centers. The source context notes that the EIA forecasts continued growth in U.S. liquefied natural gas exports and electricity demand through 2027, driven largely by increasing demand from large computing facilities, including data centers. Readers may also watch for regulatory developments affecting pipeline construction, environmental compliance, and energy infrastructure investment incentives.

Frequently Asked Questions

Why is natural gas pipeline expansion accelerating now?

Natural gas pipeline expansion is accelerating because electricity demand is growing faster than it has in years, driven primarily by data center development. The source context reports that data centers accounted for 50 percent of electricity demand growth in 2025, according to the International Energy Agency. Since natural gas accounts for 39 percent of American electricity production, this demand surge is creating pressure on existing pipeline infrastructure that is already operating near capacity in key producing regions.

How much new pipeline capacity is planned?

The Energy Information Administration reported in May that project developers plan to add 44.9 billion cubic feet per day of new natural gas pipeline capacity in 2026 and 2027, according to the source context. Most of this expansion will be in Texas, and 70 percent of this new capacity is already under construction. An analysis by the Interstate Natural Gas Association of America Foundation cited in the source found that the United States needs to add around 34,000 miles of new natural gas pipeline and increase transmission capacity by 39 percent by 2052.

What are the main challenges facing natural gas infrastructure?

The main challenges include aging infrastructure and rising costs for both expansion and proactive maintenance, according to the source context. Many bare steel, cast iron, and wrought iron transport pipes were installed more than 60 years ago, according to the Department of Transportation cited in the source. Industry experts quoted in the source say these older metal pipe systems are becoming increasingly exposed to spills, resulting in severe threats and significant environmental damage. Replacing aging pipelines while simultaneously expanding capacity to meet growing demand presents a dual challenge for the industry.

How does data center growth affect natural gas demand?

Data center growth affects natural gas demand by driving electricity consumption higher, which in turn increases demand for natural gas-fired power generation. The source context explains that generation facilities are being built around the entire country to keep up with electric demand. This creates competition for gas supplies, particularly during periods of cold weather when firm gas supplies are committed to space heating markets in population centers, according to industry experts quoted in the source.

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