International Gas Union President Addresses Global Energy Transition at Naturgas Congress in Cartagena

At the recent Naturgas Congress held in Cartagena, Colombia, the President of the International Gas Union (IGU), Andrea Stegher, delivered a pivotal address on the evolving role of natural gas in the global energy transition. Speaking to an audience of industry leaders, policymakers, and energy experts from across Latin America and beyond, Stegher emphasized that natural gas remains a critical bridge fuel in reducing global carbon emissions while supporting energy security and economic development.

The congress, hosted by the Colombian Natural Gas Association (Naturgas), focused on regional opportunities for gas infrastructure expansion, methane mitigation technologies, and the integration of renewable gases such as biomethane and hydrogen. Stegher highlighted Colombia’s progress in expanding access to natural gas for transportation and industrial use, noting that over 600,000 vehicles in the country now run on natural gas, significantly lowering urban air pollution.

“Natural gas is not the end goal, but it is an essential step toward a net-zero future,” Stegher stated during her keynote. “In regions where coal still dominates power generation, switching to gas can cut CO₂ emissions by up to 50%. With proper methane management, gas can deliver immediate climate benefits while we scale up renewables and storage.”

The Role of Gas in Latin America’s Energy Landscape

Latin America presents a diverse energy landscape, with countries like Brazil, Argentina, and Colombia increasingly relying on natural gas to complement hydropower and variable renewables. According to the International Energy Agency (IEA), natural gas accounted for approximately 22% of the region’s electricity generation in 2023, up from 18% a decade earlier.

Stegher pointed to Colombia’s strategic investments in pipeline infrastructure and liquefied natural gas (LNG) import capacity as models for other nations seeking to diversify their energy mix. The country’s Cartagena LNG regasification terminal, operational since 2016, has enhanced energy resilience and supported industrial growth in the Caribbean region.

She also underscored the importance of addressing methane emissions across the gas value chain. “Reducing methane leaks is one of the most cost-effective climate actions available today,” Stegher said, citing the Global Methane Pledge, which Colombia joined in 2021, aiming to cut global methane emissions by 30% by 2030.

Innovation and the Future of Renewable Gases

Looking ahead, Stegher advocated for greater investment in renewable and low-carbon gases, including biomethane produced from organic waste and green hydrogen synthesized using renewable electricity. She noted that several IGU member countries are already blending hydrogen into existing gas networks, with pilot projects underway in Germany, Australia, and Japan.

In Colombia, Ecopetrol and other energy firms are exploring biomethane production from agricultural residues and landfill waste. Stegher highlighted a pilot project in the Valle del Cauca region that converts sugarcane waste into pipeline-quality biomethane, offering a sustainable revenue stream for farmers while reducing reliance on fossil fuels.

“The gas industry must evolve,” she concluded. “Our infrastructure can carry more than just fossil gas. It can become a backbone for a cleaner, more resilient energy system — if we act with urgency, innovation, and collaboration.”

Key Takeaways

• Natural gas plays a vital role in reducing emissions where coal remains prevalent, offering up to 50% lower CO₂ emissions when substituted.
• Colombia has emerged as a regional leader in natural gas use for transportation and LNG infrastructure, enhancing energy security.
• Methane mitigation is critical; the IGU supports global efforts to cut emissions across the gas supply chain.
• Renewable gases like biomethane and hydrogen represent the future of gas networks, with growing pilot projects worldwide.
• The IGU advocates for a balanced transition: using gas responsibly today while investing in zero-carbon solutions for tomorrow.

Frequently Asked Questions

What is the International Gas Union (IGU)?

The International Gas Union is a global non-profit organization founded in 1931 that promotes the technical and economic progress of the gas industry. With members from over 80 countries, the IGU provides a platform for collaboration on safety, innovation, and sustainable development in natural gas and renewable gases.

Why is natural gas considered a “bridge fuel” in the energy transition?

Natural gas emits significantly less carbon dioxide than coal or oil when burned for electricity or heat. While not zero-carbon, it can reduce near-term emissions and air pollution, especially when replacing coal in power generation or diesel in transportation. Its flexibility also supports intermittent renewable sources like wind and solar.

What efforts are underway to reduce methane emissions from gas operations?

Industry and governments are deploying advanced leak detection and repair (LDAR) programs, using satellites, drones, and infrared cameras to identify emissions. The IGU supports best practices in methane management and collaborates with initiatives like the Oil and Gas Methane Partnership 2.0 (OGMP 2.0) to improve transparency and reduction targets.

Can existing gas pipelines transport hydrogen?

Yes, to a certain extent. Studies show that natural gas pipelines can safely transport blends of up to 20% hydrogen by volume with minimal modifications. Higher concentrations may require pipeline upgrades or new infrastructure. Research and pilot projects are ongoing to assess long-term compatibility and safety.

Is biomethane chemically identical to natural gas?

Yes. Biomethane is purified biogas that meets the same quality standards as conventional natural gas. It can be injected directly into existing gas grids or used as a vehicle fuel without requiring changes to end-user equipment.