Tenaris Hydrogen Strategy 2026: From Internal Trials to Commercial Dominance

Hydrogen Commercial Scale: Tenaris’s Pivot from Pilots to Projects

Tenaris has executed a strategic pivot from internal research and validation to external commercial deployment, transforming its hydrogen initiatives from a decarbonization cost center into a core revenue driver. The period from 2021 to 2024 was defined by foundational work, focused on proving hydrogen’s viability within its own steelmaking operations. In contrast, 2025 marked an inflection point, with the company securing commercial contracts for its hydrogen storage technology and expanding its product portfolio, signaling a shift to market capture.

• Between 2021 and 2024, Tenaris’s primary focus was the Dalmine Zero Emission project. This initiative centered on internal decarbonization, culminating in a critical six-month trial launched in July 2024 to test a 100% H 2-ready burner in a reheating furnace, a collaboration with partners Snam and Tenova.
• The strategy shifted decisively in 2025 with the commercial launch of its THera® (Tenaris Hydrogen era) storage systems. Landmark projects included supplying high-pressure vessels for Italy’s first highway hydrogen refueling station in July 2025 and, in September 2025, delivering a system with advanced 1034 bar vessels for Oman’s first green hydrogen station.
• This commercial momentum is underpinned by product line expansion. In December 2025, Tenaris announced its Tenaris Shawcor White Jacket™ pipeline coating, a product designed for hydrogen transport infrastructure, demonstrating a comprehensive strategy to supply the entire value chain, from storage to pipelines.
• Offtake agreements secured in October 2025 with UAE developers Aldar and Modon for hydrogen-based steel further validate the commercial end-market for its internal decarbonization efforts, creating a direct sales channel for its green steel products.

Strategic Investments: Building a Vertically Integrated Hydrogen Ecosystem

Tenaris’s investment strategy evolved from general capacity upgrades to highly targeted capital allocation in renewable energy, creating a vertically integrated model to support its hydrogen ambitions. Early-period investments focused on modernizing steelmaking, while the 2025–2026 timeframe is dominated by major investments in wind and solar power. This provides the green electricity required for electrolysis, securing the supply chain from renewable power generation to the manufacturing of both green steel and hydrogen-ready products.

Dividend Shift Fuels Strategic Investments

The section details large capital investments in renewables. The chart’s projected dividend drop suggests a shift in capital allocation, prioritizing reinvestment for strategic growth over shareholder payouts.

(Source: Freedom24)

• The most significant investment is the $214 million La Rinconada wind farm in Argentina, with construction starting in July 2025. This project is designed to supply up to 50% of the electricity for its largest steel plant, directly enabling future green hydrogen production. This move reflects a broader trend seen across the energy sector, from offshore wind to utility-scale solar.
• Complementing the wind farm, Tenaris inaugurated a 20 MW solar park in Romania in April 2025 to power its local manufacturing operations. These renewable projects are foundational for meeting its 30% CO 2 reduction goal by 2030 and ensuring a stable, low-carbon power supply for energy-intensive processes.
• Investments in the prior period, such as the new Consteel® Electric Arc Furnace (EAF) in Argentina announced in 2024, created the modern, energy-efficient manufacturing base necessary for the transition to hydrogen. The furnace has a production capacity of 950, 000 tons of liquid steel per year.

Table: Tenaris Strategic Investments (2024-2026)

Partnership Strategy: From Technology Validation to Market Creation

Tenaris’s partnership ecosystem has matured from focusing on technology development and internal trials to building commercial pathways and establishing market standards. Early collaborations were essential for validating the use of hydrogen in steelmaking. More recent partnerships are geared towards creating demand, defining operational parameters for new markets like offshore hydrogen transport, and securing offtake for its low-carbon products.

Offshore Hydrogen Pipelines: A New Frontier

This section highlights a partnership for offshore hydrogen transport. The chart reveals that 100% of current hydrogen pipelines are onshore, emphasizing the innovative, market-creating nature of Tenaris’s collaboration.

(Source: Global Market Insights)

• In December 2024, Tenaris partnered with IGI Poseidon to advance the readiness of offshore pipelines for transporting 100% hydrogen, a strategic move to define standards and capture a future market for high-specification pipelines.
• The partnerships from 2021–2024 with Snam, Tenova, and Edison were instrumental for the Dalmine hydrogen trial, providing the necessary gas infrastructure, burner technology, and project framework to prove the technical concept.
• The shift to market creation is evident in the October 2025 offtake agreements with Aldar and Modon. These make them the first developers in the UAE to use hydrogen-based steel, directly connecting Tenaris’s decarbonized production to commercial construction projects.
• Exploratory dialogues, such as the one with industrial boiler leader Macchi in May 2025, signal intent to penetrate new sectors like hydrogen for power generation, expanding the addressable market for its THera® portfolio.

Table: Evolution of Tenaris’s Hydrogen and Decarbonization Partnerships

Geographic Expansion: From an Italian Hub to Global Hydrogen Markets

Tenaris has expanded the geographic footprint of its hydrogen strategy from a concentrated European base to a global stage, targeting emerging hydrogen hubs and resource-rich regions. The initial phase was centered almost exclusively on Italy, leveraging its flagship Dalmine plant as a decarbonization testbed. The post-2024 period shows a deliberate diversification into the Middle East and the Americas, aligning investments and commercial activities with regions that offer either significant renewable resources or burgeoning demand for hydrogen infrastructure.

North American Market Opportunity Soars

This section discusses expansion into the Americas. The chart provides a strong forecast for the North American hydrogen storage and transportation market, validating the strategic focus on this region.

(Source: Polaris Market Research)

• The 2021–2024 period was dominated by activity in Italy, with the Dalmine plant serving as the nucleus for the Dalmine Zero Emission project, the CCU design study with Saipem, and the green hydrogen trial with Snam and Edison.
• In 2025, the strategy globalized. Tenaris delivered its THera® system to Oman’s first green hydrogen refueling station, establishing a commercial foothold in the Middle East’s growing hydrogen economy.
• The company’s major renewable energy investments are located in Argentina, where the $214 million La Rinconada wind farm will power steel production. This positions its South American operations for future green steel and hydrogen export opportunities.
• In North America, investments like the $12.5 million rail spur and $16 million expansion at its Midland, Texas facility enhance logistical capabilities to serve both traditional energy clients and the nascent North American hydrogen and CCS markets.

Technology Maturity: From R&D to Validated, Market-Ready Products

Tenaris’s hydrogen-related technology has progressed from the developmental stage to commercial maturity, validated by real-world deployments and an expanding product portfolio. The introduction of the THera® brand in 2021 marked the beginning of its journey. The successful internal trials in 2024 provided the technical confidence needed for the decisive commercial push seen in 2025, where its products are now operating in public-facing infrastructure projects.

Hydrogen Tank Strategy Targets Automakers

The section covers the transition from R&D to market-ready products. The chart illustrates a go-to-market strategy, showing how technological maturity translates into targeting specific client needs.

(Source: MarketsandMarkets)

• The 2021–2024 phase focused on R&D and internal validation. Key milestones included the launch of the THera® materials technology concept in 2021 and the deployment of a 100% H 2-ready burner from Tenova in the 2024 Dalmine trial, proving the technology’s performance in an industrial setting.
• The year 2025 represents the commercial validation phase. The deployment of THera® high-pressure storage systems in both Italy and Oman, with vessels rated up to an industry-leading 1034 bar, demonstrates that the technology has moved beyond the lab and is ready for commercial scale. The successful deployment of such technologies requires a stable grid, often supported by battery storage solutions.
• The technology pipeline remains active, with the upcoming launch of the Tenaris Shawcor White Jacket™ coating solution in December 2025. This move from storage to pipeline coatings shows a maturing, holistic approach to addressing the infrastructure challenges of the hydrogen economy.

SWOT Analysis: Tenaris’s Evolving Hydrogen Position

The strategic evolution of Tenaris’s hydrogen initiatives has reshaped its competitive standing, turning initial R&D strengths into tangible market advantages while exposing new challenges related to scaling and competition. The transition from internal focus to commercial execution has validated its technology but also heightened the importance of securing its supply chain and defending its market share.

Profitability Surge Funds Hydrogen Push

The section analyzes Tenaris’s competitive standing and strengths. The chart visualizes a key strength—soaring profitability—which provides the financial foundation for its ambitious hydrogen strategy.

(Source: Freedom24)

• Strengths have shifted from in-house engineering and existing plant infrastructure to proven, high-pressure storage technology and first-mover status in key hydrogen refueling projects.
• Weaknesses remain centered on the high capital cost of decarbonization and a reliance on partners for key technologies like electrolyzers and burners.
• Opportunities have expanded from internal cost savings to a multi-billion dollar addressable market for hydrogen storage and transport solutions.
• Threats are crystallizing as competitors like Vallourec also build out their hydrogen portfolios, and the overall pace of adoption remains dependent on government policy and subsidies.

Table: SWOT Analysis for Tenaris’s Hydrogen Strategy

Scenario Modelling and Summary for 2026

The critical factor for Tenaris’s continued success in 2026 is its ability to convert its pipeline of commercial qualifications and pilot successes into a steady stream of large-scale contracts. If the company successfully brings its 94.5 MW La Rinconada wind farm online by the end of 2025 and the Italian hydrogen refueling stations open to the public on schedule in early 2026, these milestones will serve as powerful proof points. Watch for Tenaris to leverage these successes to secure larger supply agreements for hydrogen storage and transport projects, particularly as industrial-scale green steel and hydrogen hub projects move from planning to execution.

• If the La Rinconada wind farm becomes operational on schedule, watch for announcements of green steel production from the Siderca plant and a marketing push to secure more offtake agreements similar to the ones with Aldar and Modon.
• If the Italian hydrogen refueling stations see successful public operation in early 2026, watch for Tenaris to target other European countries developing hydrogen mobility corridors, using the Serra H 2 Valle project as a key case study.
• These could be happening: Tenaris is likely already in negotiations for supplying its THera® systems and new Tenaris Shawcor White Jacket™ pipeline coatings to larger, industrial-scale hydrogen projects. The company’s plan to scale up commercial qualifications for hydrogen, CCS, and geothermal products from 2025 indicates a clear strategy to move beyond mobility and into heavier industry applications.

Frequently Asked Questions

What was the major shift in Tenaris’s hydrogen strategy in 2025?

In 2025, Tenaris pivoted from an internal focus on R&D and decarbonizing its own operations (2021-2024) to external commercialization. This was marked by securing commercial contracts for its THera® hydrogen storage technology for refueling stations in Italy and Oman, transforming its hydrogen initiatives from a cost center into a new revenue-generating business.

What are the key products Tenaris is selling for the hydrogen economy?

Tenaris’s main hydrogen-related products are its THera® (Tenaris Hydrogen era) high-pressure storage systems, which include vessels rated up to an industry-leading 1034 bar. The company is also expanding into transport infrastructure with its Tenaris Shawcor White Jacket™ pipeline coating, designed specifically for hydrogen pipelines.

How is Tenaris powering its ‘green steel’ and hydrogen ambitions?

Tenaris is investing heavily in renewable energy to power its manufacturing facilities. The most significant investment is the $214 million La Rinconada wind farm in Argentina, designed to supply up to 50% of the electricity for its largest steel plant. This vertical integration provides the green electricity needed for cleaner steelmaking and future green hydrogen production via electrolysis.

What real-world projects demonstrate that Tenaris’s technology is market-ready?

In 2025, Tenaris supplied its THera® storage systems for two landmark projects: Italy’s first hydrogen refueling station on a highway and Oman’s first green hydrogen station. These commercial deployments prove that its high-pressure storage technology has successfully moved from internal trials to real-world, public-facing infrastructure.

How do partnerships with companies like Aldar and Modon fit into the strategy?

The offtake agreements with UAE developers Aldar and Modon represent a critical step in market creation. By securing them as the first customers for its hydrogen-based steel, Tenaris is validating the commercial end-market for its decarbonization efforts and creating a direct sales channel for its green steel products, connecting production directly to demand in the construction sector.