High-Temperature Superconductors (HTS) Market Size & Share 2026-2035

High-Temperature Superconductors (HTS) Market Size

The high-temperature superconductors (HTS) market was valued at USD 920 million in 2025, is expected to reach USD 1.04 billion in 2026, is projected to expand at an 18.6% CAGR (2026–2035), and is forecast to attain USD 5.05 billion by 2035. The market covers demand-side revenues from HTS conductors, components, and integrated systems used across fusion, grid, research, medical, propulsion, and specialty industrial applications.

The high-temperature superconductors (HTS) market is shifting from research-led purchasing toward application-specific industrial procurement. Fusion developers are creating concentrated demand for high-performance coated conductors, while utilities and OEMs are building a later-stage opportunity set around compact, high-capacity electrical infrastructure. Medical and research applications remain commercially important, but their relative weight declines as new-build energy and industrial programs scale.

High-Temperature Superconductors (HTS) Market Trends, Growth Drivers & GMI Forecast Outlook

HTS demand is increasingly governed by two timelines: contracted fusion-magnet procurement that pulls conductor capacity forward, and utility and industrial adoption that depends on qualification, project engineering, and standardized installation practices. The forecast therefore reflects early demand concentration followed by broader infrastructure-led commercialization.

Key Drivers

*Evidence anchors use cited external data; demand implications and forecast conditions represent GMI analysis.*

Fusion programs matter not simply because they consume tape, but because their magnet designs require repeatable electrical performance, longer production runs, and supplier qualification at industrial scale. This changes manufacturers' investment logic from serving intermittent laboratory orders to securing production capability for defined delivery schedules. The Fusion Technology Magnet program's manufacturing experience also showed that intensive scale-up can reduce costs materially, reinforcing the prospect that fusion-led process learning will benefit adjacent applications. ^{[1]Commonwealth Fusion Systems. "How CFS is building a fusion factory, not just a single fusion machine." [blog.cfs.energy](https://blog.cfs.energy/how-cfs-is-building-a-fusion-factory-not-just-a-single-fusion-machine).}

Federal manufacturing support addresses a separate constraint: the gap between strategic domestic demand and available qualified supply. The resulting capacity additions can widen the pool of suppliers eligible for government-supported energy and defense programs, while making utilities more willing to specify HTS equipment where procurement reliability has previously been uncertain. ^{[2]U.S. Department of Energy, ARPA-E. "HTS Tape Manufacturing Grant Awards, 2024." [arpa-e.energy.gov](https://arpa-e.energy.gov).}

Key Restraints

*Evidence anchors use cited external data; demand implications and forecast conditions represent GMI analysis.*

The cost burden of 2G conductor production stems from precision deposition, buffer-layer engineering, encapsulation, and extensive quality control. Lower-specification 1G BSCCO conductors have been priced at USD 20–30 per meter, illustrating the substantial cost-performance spread within the HTS family. ^{[3]S. Mukoyama et al. "Price Analysis of High-Temperature Superconducting Wires." [iopscience.iop.org](https://doi.org/10.1088/1757-899X/1241/1/012023).} That spread concentrates early adoption in applications where current density, magnetic-field tolerance, or compactness offers a system-level advantage that conventional materials cannot readily match.

Clinical imaging presents a different restraint. Established low-temperature-superconductor platforms benefit from deep hospital service networks, established reimbursement pathways, and decades of clinical use in mainstream MRI. ^{[4]WHO Global Health Observatory; OECD Health Statistics; EMRF/TRTF. "Global MRI Installed Base and Annual Sales Data." [who.int](https://www.who.int/data/gho).} HTS therefore competes most credibly in specialized high-field MRI, NMR, and emerging neurological-imaging configurations, rather than across the broad installed base of conventional clinical imaging systems.

Cryogenic integration also shifts HTS purchasing from a component decision to a systems-engineering decision. Grid owners must evaluate cooling, joints, protection coordination, maintenance capability, and outage risk before moving beyond pilots. Those requirements slow contract conversion even where the conductor itself has demonstrated strong technical performance.

High-Temperature Superconductors (HTS) Market Segment Analysis

By Type

2G HTS

The 2G HTS segment held a 75% share of the global market in 2025 and is projected to reach USD 4.29 billion by 2035. The High-Temperature Superconductors (HTS) Market increasingly relies on REBCO/YBCO coated-conductor architectures because they combine high-field performance with the tape formats preferred for fusion magnets, power-cable assemblies, and compact rotating equipment. Improvements in deposition yield, tape uniformity, and reel length are making 2G HTS the central manufacturing platform for new high-volume applications.

1G HTS

The 1G HTS segment generated USD 230 million in 2025 and is projected to represent 15% of market revenue by 2035. BSCCO-based wire retains a defensible role where round-wire geometry, established coil designs, and research or imaging compatibility matter more than the performance ceiling offered by coated conductors. Its relative decline reflects the faster scaling of 2G-driven projects, rather than a disappearance of demand from magnets, NMR systems, and specialist research applications.

By Form Factor

Wires & Cables

Wires and cables accounted for a 20% market share in 2025 and are projected to grow at a 19.8% CAGR (2026–2035). This category captures the systems value created when conductors are combined with insulation, cryogenic envelopes, joints, and installation engineering. Its progression depends on utilities moving from project-specific demonstrations toward repeatable procurement templates for constrained urban transmission corridors and high-power industrial sites.

Tapes/Coated Conductors

Tapes and coated conductors held a 55% market share in 2025 and are expected to reach USD 3.03 billion by 2035. Tape geometry is the commercial center of gravity for 2G HTS because it can be wound, stacked, and configured for high-current coil designs. Fusion-magnet programs give manufacturers an immediate route to volume, while power and propulsion applications provide a longer-term outlet for the same production infrastructure.

Bulk Components

Bulk components generated USD 92 million in 2025 and are forecast to hold an 8% market share by 2035. Pressed bulk materials remain relevant in magnetic bearings, flywheel systems, and selected motor configurations. Their growth profile is more measured because these uses depend on application-specific equipment redesign rather than the broad conductor procurement that supports tape-based systems.

Thin Films

Thin films are projected to reach USD 506 million by 2035 and are anticipated to expand at a 13.9% CAGR (2026–2035). The category serves specialized sensing, microwave, filtering, and junction applications where device performance can justify complex fabrication. Its addressable market remains narrower than that for conductor-intensive fusion and grid applications, limiting its role in the market's aggregate expansion.

By Application

Fusion Magnets

Fusion Magnets held a 22% market share in 2025 and are projected to reach USD 1.76 billion by 2035. Fusion has become the most consequential HTS application because conductor performance is integral to compact high-field magnet designs rather than an optional enhancement. Serial machine development also gives tape suppliers a clearer demand horizon than has historically existed in the sector, supporting investments in qualified capacity and manufacturing process control.

Particle Accelerators & Research Magnets

Particle Accelerators & Research Magnets generated USD 166 million in 2025 and are forecast to account for a 10% market share by 2035. National laboratories and major research facilities provide an important technical proving ground for HTS insert coils and high-field magnets. However, project timing is shaped by long funding cycles, facility planning, and scientific-program priorities, yielding steadier demand than the concentrated procurement now associated with private fusion.

Medical Imaging

Medical Imaging generated USD 138 million in 2025 and is expected to grow at an 11.3% CAGR (2026–2035). HTS adoption in imaging is concentrated in high-field MRI, NMR, and specialty neurological systems, where higher magnetic performance or improved siting flexibility can justify a premium architecture. Conventional LTS platforms continue to dominate mainstream clinical MRI, preserving medical imaging as a stable but comparatively restrained HTS opportunity. ^{[4]WHO Global Health Observatory; OECD Health Statistics; EMRF/TRTF. "Global MRI Installed Base and Annual Sales Data." [who.int](https://www.who.int/data/gho).}

Power Cables & Transmission

Power Cables & Transmission are projected to reach USD 910 million by 2035 and expand at a 23.6% CAGR (2026–2035). HTS cables address locations where conventional reinforcement is constrained by right-of-way, underground-space, or thermal limitations. Commercial growth depends on utilities accepting the operational model for cooling, maintenance, and protection integration, which makes successful demonstration-to-procurement conversion more important than technical capability alone.

Fault Current Limiters

Fault Current Limiters generated USD 74 million in 2025 and are projected to hold a 7% market share by 2035. FCLs can improve protection performance in increasingly complex grids, but the buying decision sits within conservative utility asset-management processes. Deployment is therefore paced by equipment qualification, regulatory acceptance, and the willingness of operators to install cryogenic infrastructure at substations.

Motors & Generators

Motors & Generators held a 7% market share in 2025 and are forecast to reach USD 606 million by 2035. Weight and volume reduction can make HTS machines particularly attractive in naval propulsion, offshore equipment, and high-power industrial installations where physical constraints carry an operational cost. The opportunity depends on OEMs translating performance gains into reliable, serviceable product platforms.

Others

Other applications held a 7% market share in 2025 and are expected to represent a 2% share by 2035. Defense systems, quantum hardware, industrial NMR, and specialized electronic applications remain strategically significant for supplier diversification. Their reduced share reflects the much faster scaling of fusion and grid-linked demand, not an erosion of their underlying technical relevance.

SMES

SMES accounted for a 4% market share in 2025 and is forecast to grow at a 3.3% CAGR (2026–2035). The technology retains value for niche power-quality and pulse-power applications, but system economics and integration complexity constrain broader deployment. As a result, SMES is expected to remain an application-specific market rather than a principal source of HTS volume.

Transformers

Transformers generated USD 37 million in 2025 and are anticipated to grow at a 15.2% CAGR (2026–2035). HTS transformer concepts are most compelling where footprint, power density, and loss reduction create a meaningful operating advantage. Adoption remains selective because utilities and industrial users must balance these benefits against cryogenic-system complexity and conventional-equipment familiarity.

Maglev & Transportation

Maglev & Transportation are projected to reach USD 202 million by 2035 and expand at a 21.8% CAGR (2026–2035). Transport applications benefit from the ability of HTS to deliver high magnetic performance in compact assemblies. Their outlook is closely tied to public infrastructure planning, demonstration outcomes, and the readiness of transport authorities to absorb specialized operating and maintenance requirements.

By End User

Research Institutions & Government Laboratories

Research Institutions & Government Laboratories generated USD 276 million in 2025 and are projected to represent 15% of market revenue by 2035. Universities, national laboratories, and government programs remain essential customers because they fund foundational magnet, sensing, and materials work. Their declining share reflects the commercial maturation of HTS demand, as fusion developers and utilities place larger orders for production-oriented systems.

Industrial OEMs & Fusion Developers

Industrial OEMs & Fusion Developers represented 25% of global market revenue in 2025 and are forecast to reach USD 1.76 billion by 2035. This user group links conductor demand directly to machine production, system integration, and industrial product development. Fusion developers are especially influential because their performance specifications and purchasing schedules shape supplier investments across the broader HTS ecosystem.

Healthcare & Diagnostic Imaging Providers

Healthcare & Diagnostic Imaging Providers generated USD 138 million in 2025 and are expected to grow at an 11.3% CAGR (2026–2035). Demand is concentrated in high-performance imaging and analytical-instrument settings where HTS can support differentiated capabilities. Hospital procurement discipline, clinical validation, and the installed base of LTS systems limit the speed at which these use cases can broaden.

Electric Utilities & Grid Operators

Electric Utilities & Grid Operators are projected to reach USD 1.26 billion by 2035 and are forecast to grow at a 27.7% CAGR (2026–2035). Utilities can become a major HTS demand source when cable and grid-protection projects shift from engineering demonstrations to standard asset classes. The opportunity is substantial, but it remains dependent on utility confidence in life-cycle economics, operating practices, and regulatory treatment.

Defense Organizations

Defense Organizations held a 10% market share in 2025 and are projected to reach USD 505 million by 2035. Defense demand is supported by applications where power density, electromagnetic performance, and compact design have mission value. Procurement may be episodic, but it provides an important channel for suppliers seeking high-specification programs beyond commercial energy markets.

Others

Other end users accounted for an 8% market share in 2025 and are forecast to reach USD 354 million by 2035. Quantum technology developers, semiconductor-equipment producers, and specialized telecommunications users create a diversified base of demand. These customers can support technical innovation and premium product development even as their aggregate contribution remains smaller than energy-focused end-user groups.

High-Temperature Superconductors (HTS) Market Regional Analysis

North America High-Temperature Superconductors (HTS) Market Analysis

North America generated USD 350 million in 2025 and is projected to reach USD 1.76 billion by 2035. The High-Temperature Superconductors (HTS) Market in North America is supported by the concentration of private fusion developers, national laboratories, defense programs, and domestic manufacturing initiatives. The region's advantage lies in the interaction of advanced end users with a growing local supplier base, although future expansion also depends on utility conversion of pilot projects into long-duration infrastructure programs.

U.S.

The U.S. generated USD 308 million in 2025 and is projected to reach USD 1.55 billion by 2035. U.S. demand is shaped by fusion-magnet production, federal laboratory research, defense requirements, and grid-focused demonstrations. Domestic manufacturing expansion is strategically important because project developers and public programs increasingly require qualified sources of high-performance tape.

Canada

Canada represented a 12% share of the North America market in 2025 and is expected to reach USD 212 million by 2035. Canadian activity is centered on research institutions, medical physics, and early grid-modernization assessment. The market's development will depend on whether technical research capabilities translate into larger utility or industrial deployments.

Europe High-Temperature Superconductors (HTS) Market Analysis

Europe held a 28% share of the global market in 2025 and is projected to account for a 25% share by 2035. Europe combines a strong scientific-infrastructure base with advanced fusion, grid, and industrial research programs. Its relative share movement reflects faster expansion elsewhere rather than a weaker absolute opportunity, particularly as European utilities and research institutions continue to validate HTS applications under demanding operating conditions.

Germany

Germany generated USD 77 million in 2025 and is projected to hold a 28% share within Europe by 2035. Germany's position is reinforced by grid demonstration activity, industrial engineering capability, and research procurement. The SuperLink project in Munich placed a superconducting cable into operation, providing a visible reference case for how HTS can address high-capacity urban-grid requirements. ^{[5]THEVA Dünnschichttechnik GmbH. "Start of operation for 110 kV SuperLink HTS cable." [theva.com](https://www.theva.com/start-of-operation-for-110-kv-superlink-hts-cable).}

UK

The UK is projected to reach USD 316 million by 2035 and is forecast to grow at an 18.7% CAGR (2026–2035). The STEP fusion program gives the UK a strategically important source of future HTS demand. Fujikura's framework agreement with UK Industrial Fusion Solutions positions the supply chain around a planned prototype-fusion program in Nottinghamshire. ^{[7]Fujikura Europe. "Fujikura and UK Industrial Fusion Solutions Limited (UKIFS) sign framework agreement for supply of high temperature superconductors." [europe.fujikura.com](https://www.europe.fujikura.com/news/fujikura-and-uk-industrial-fusion-solutions-limited-ukifs-sign-framework-agreement-for-supply-of-high-temperature-superconductors).}

France

France generated USD 39 million in 2025 and is expected to account for a 15% share within Europe by 2035. French demand is supported by national research capability, advanced magnet work, and industrial development around superconducting technologies. The country's role is strengthened by its connection to European scientific infrastructure, even though commercial scale-up remains more gradual than in fusion-centered markets.

Rest of Europe

Rest of Europe includes research-intensive markets across Switzerland, Italy, the Netherlands, and the Nordic countries. The grouping contributes through a distributed network of particle-physics facilities, academic laboratories, and specialist industrial programs. Its commercial importance lies in technical qualification, research procurement, and cross-border collaboration that supports the wider European supply chain.

Asia Pacific High-Temperature Superconductors (HTS) Market Analysis

Asia Pacific is projected to reach USD 1.66 billion by 2035 and expand at a 20.5% CAGR (2026–2035). Asia Pacific combines domestic conductor manufacturing investment with national fusion programs, urban grid modernization, and transport-oriented HTS initiatives. The region's growth is underpinned by its ability to develop both supply capacity and local demand channels, creating a more diversified expansion path than markets driven principally by a small number of fusion projects.

China

China held a 39.9% share within Asia Pacific in 2025 and is projected to reach USD 667 million by 2035. China's market is supported by fusion research, domestic tape manufacturing, and grid modernization priorities. Expansion of local REBCO capacity strengthens supply security and could intensify competition as Chinese producers seek opportunities in both domestic and export markets.

Japan

Japan is projected to reach USD 367 million by 2035 and grow at an 18.9% CAGR (2026–2035). Japan benefits from an established base of superconducting-materials expertise and a strong industrial ecosystem for high-performance conductor production. Its fusion supply-chain position is reinforced by manufacturers' engagement with international development programs and their ability to pair materials production with long-term strategic investment.

South Korea

South Korea is projected to represent a 22% share within Asia Pacific by 2035 and expand at a 21.5% CAGR (2026–2035). The country combines 2G tape manufacturing with domestic fusion, cable, and transportation programs. This integrated position can allow suppliers to validate products locally while addressing growing regional demand for export-oriented applications.

India

India held a 5% share within Asia Pacific in 2025 and is forecast to grow at a 26.3% CAGR (2026–2035). India's expansion is associated with growing research investment, prospective grid feasibility work, and greater participation in international fusion and advanced-materials programs. Its high growth profile reflects a developing demand base rather than a mature installed market.

Rest of Asia Pacific

Rest of Asia Pacific includes Australia, Taiwan, Singapore, and other emerging HTS markets. These countries contribute through specialist research procurement, electronics, advanced manufacturing, and localized infrastructure initiatives. Their significance lies in broadening the regional application base beyond the principal manufacturing and fusion centers.

Latin America High-Temperature Superconductors (HTS) Market Analysis

Latin America generated USD 27 million in 2025 and is projected to grow at a 22.2% CAGR (2026–2035). Latin America remains an early-stage HTS market, with demand primarily tied to scientific institutions and public-sector research activity. Longer-term potential rests on urban electrification, grid-congestion challenges, and whether feasibility work develops into funded utility infrastructure projects.

Brazil

Brazil generated USD 15 million in 2025 and is projected to reach USD 110 million by 2035. Brazil is the region's principal HTS market, supported by university research, physics programs, and interest in modernizing energy infrastructure. Its potential to move beyond research procurement will depend on public investment continuity and utility demand for compact, high-capacity grid solutions.

Mexico

Mexico accounted for a 29.6% share within Latin America in 2025 and is expected to expand at a 21.5% CAGR (2026–2035). Demand is linked to research institutions and prospective energy-sector modernization. The market can gain relevance if urban-grid investment and industrial electrification create projects where HTS performance offsets the complexity of specialized installation.

Rest of Latin America

Rest of Latin America includes Argentina, Chile, and other research-led markets. The grouping is characterized by smaller procurement programs and developing scientific infrastructure. Its contribution is expected to remain selective, with growth dependent on sustained research funding and the emergence of localized energy or industrial use cases.

Middle East & Africa (MEA) High-Temperature Superconductors (HTS) Market Analysis

Middle East & Africa held a 2.9% share of global HTS revenue in 2025 and is projected to reach USD 151 million by 2035. Middle East & Africa represents a smaller absolute market, but targeted research and energy-investment programs create pockets of high-value demand. The regional opportunity is concentrated in government-supported science initiatives, advanced-energy programs, and institutions able to fund specialized infrastructure.

South Africa

South Africa accounted for a 25.9% share within MEA in 2025 and is projected to grow at an 18.4% CAGR (2026–2035). South African demand is anchored in research infrastructure, academic physics programs, and participation in international scientific collaborations. These capabilities provide a durable base for specialist procurement, although large-scale commercial adoption remains contingent on broader industrial and energy investment.

Saudi Arabia

Saudi Arabia is projected to reach USD 46 million by 2035 and is expected to expand at a 19.2% CAGR (2026–2035). Government-backed advanced-energy research and national infrastructure ambitions support the country's HTS opportunity. The market's direction will depend on the translation of strategic research programs into deployable grid, industrial, or high-performance technology projects.

UAE

The UAE generated USD 6 million in 2025 and is forecast to represent a 19.9% share within MEA by 2035. Demand is emerging through advanced-technology research and energy-innovation initiatives. The UAE's market is likely to remain project-led, with adoption tied to institutions that can demonstrate the value of superconducting technologies in specialized applications.

Rest of MEA

Rest of MEA includes Israel, Egypt, and Gulf research institutions with early-stage HTS activity. Demand across this grouping is primarily supported by government-funded science and advanced-technology programs. Commercial expansion will require the emergence of application-specific projects with clear operational benefits and long-term funding support.

High-Temperature Superconductors (HTS) Market Share & Competitive Landscape

The High-Temperature Superconductors (HTS) Market share structure remains fragmented, with the top five companies collectively accounting for approximately 24% of global revenue in 2025. Competition is shaped by tape-quality consistency, proprietary deposition processes, qualification history, available capacity, and the ability to support application-specific engineering rather than by commodity-scale pricing alone.

Bruker Energy & Supercon Technologies (BEST)

Bruker Energy & Supercon Technologies held approximately 8% of the global market in 2025. BEST's position is supported by its portfolio of 1G wire and 2G coated conductors, as well as its connection to Bruker's broader magnet and scientific-instrument ecosystem. This integration provides access to research, NMR, and medical-imaging customers whose procurement is often driven by technical qualification and long-term performance requirements.

Sumitomo Electric Industries, Ltd.

Sumitomo Electric Industries held approximately 5% of the global market in 2025. The company's DI-BSCCO capabilities provide a durable position in research and magnet applications, while continued participation in coated-conductor development addresses the market's transition toward REBCO-based architectures. Its scale in power and telecommunications materials can also support commercial engagement where HTS solutions move closer to grid applications.

American Superconductor Corporation (AMSC)

AMSC held approximately 4% of the global market in 2025. AMSC combines HTS wire with system-integration knowledge in cable and grid-protection applications. That positioning can be valuable as utilities move from component assessment to projects that require coordinated conductor, cooling, installation, and protection-system design.

Fujikura Ltd.

Fujikura is positioned as a major REBCO coated-conductor supplier with advanced production capabilities and a growing connection to fusion procurement. Its UKIFS framework agreement and participation in fusion-sector investment activity demonstrate a strategy that combines conductor supply with engagement in the downstream commercialization pathway. ^{[7]Fujikura Europe. "Fujikura and UK Industrial Fusion Solutions Limited (UKIFS) sign framework agreement for supply of high temperature superconductors." [europe.fujikura.com](https://www.europe.fujikura.com/news/fujikura-and-uk-industrial-fusion-solutions-limited-ukifs-sign-framework-agreement-for-supply-of-high-temperature-superconductors).}

SuperPower Inc.

SuperPower produces REBCO 2G HTS tape and benefits from Furukawa Electric's materials-science capability and global commercial relationships. Its U.S. manufacturing footprint places it near a concentrated base of fusion, grid, and defense demand, where qualified domestic supply has strategic value.

Nexans SA

Nexans participates in HTS research and feasibility activity, including superconducting-cable initiatives, but its principal power-transmission revenues remain associated with conventional cable systems. Its role in the HTS market is therefore more relevant to future system development than to current HTS revenue concentration.

SuNam Co., Ltd.

SuNam's REBCO tape platform positions it within South Korea's integrated superconducting ecosystem of fusion research, grid initiatives, and export-oriented manufacturing. The company can benefit from growing regional demand while supplying technically demanding applications that require proven coated-conductor performance.

Shanghai Superconductor Technology Co., Ltd. and Shanghai Creative Superconductor Technologies Co., Ltd.

SHSC and SCSC are important participants in China's domestic HTS tape industry, serving fusion, research, and medical-related demand. Their growing manufacturing ambition could alter competitive dynamics by increasing locally available supply for Chinese programs and, over time, export markets.

THEVA Dünnschichttechnik GmbH

THEVA has established European credibility in coated conductors through its association with the SuperLink project in Munich. The operational deployment of a superconducting cable demonstrates the company's relevance to utility-facing applications, where real-world installation experience can matter as much as laboratory performance. ^{[5]THEVA Dünnschichttechnik GmbH. "Start of operation for 110 kV SuperLink HTS cable." [theva.com](https://www.theva.com/start-of-operation-for-110-kv-superlink-hts-cable).}

MetOx International, Inc.

MetOx produces REBCO wire using MOCVD technology and is pursuing expanded domestic manufacturing capacity. Its strategic relevance rests on supplying fusion, grid, and defense customers that increasingly require dependable, qualified U.S.-based sources of high-performance tape.

Faraday Factory Japan LLC

Faraday Factory Japan focuses on REBCO coated-conductor production, including formats suited to high-current winding requirements. Its specialization can support fusion and advanced magnet customers that require more than standard tape availability, including application-specific format and performance needs.

High Temperature Superconductors, Inc.

HiTS is a domestic HTS tape producer positioned to benefit from U.S. efforts to strengthen qualified manufacturing capacity. Its participation in ARPA-E-supported scale-up activity reflects the policy focus on addressing supply constraints for fusion, energy, and defense demand. ^{[2]U.S. Department of Energy, ARPA-E. "HTS Tape Manufacturing Grant Awards, 2024." [arpa-e.energy.gov](https://arpa-e.energy.gov).}

Commonwealth Fusion Systems

Commonwealth Fusion Systems is a major HTS demand anchor rather than a conventional conductor supplier. Its serial magnet-production requirements influence supplier capacity planning, product qualification, and the commercial urgency of scaling the HTS manufacturing base.

Tokamak Energy Ltd.

Tokamak Energy contributes to HTS demand through its spherical-tokamak development programs. The company represents an additional private-fusion procurement channel for coated-conductor suppliers seeking diversified demand beyond a single fusion project.

Recent Industry Developments

September 30, 2025 - U.S. Department of Energy validates Commonwealth Fusion Systems' SPARC magnet performance. The U.S. Department of Energy validated the performance of Commonwealth Fusion Systems' production toroidal-field magnets following testing designed to reflect SPARC operating conditions. The development supports confidence in the HTS magnet supply chain as the program advances through serial production. ^{[6]Commonwealth Fusion Systems / PR Newswire. "US Department of Energy Validates Commonwealth Fusion Systems' Successful Completion of Magnet Technology Performance Test and Energy Secretary Chris Wright Visits SPARC, the World's Most Advanced Next-Generation Energy Technology Project." [prnewswire.com](https://www.prnewswire.com/news-releases/us-department-of-energy-validates-commonwealth-fusion-systems-successful-completion-of-magnet-technology-performance-test-and-energy-secretary-chris-wright-visits-sparc-the-worlds-most-advanced-next-generation-energy-technology-302570322.html).}

May 22, 2025 - Fujikura selected under a UKIFS framework agreement for the STEP fusion program. Fujikura entered a framework agreement with UK Industrial Fusion Solutions to supply high-temperature superconductors for the United Kingdom's STEP program. The agreement links a leading conductor manufacturer to a significant future fusion-development program and reinforces the commercial role of qualified HTS suppliers in fusion infrastructure. ^[7]