Siemens Energy and Končar Accelerate Croatian Power Transformer Facility as 80% of European Fleet Nears End of Life
Siemens Energy and Croatian electrical engineering leader Končar have accelerated construction timelines for their joint high-voltage power transformer plant...
Siemens Energy and Končar Accelerate Croatian Power Transformer Facility as 80% of European Fleet Nears End of Life
Siemens Energy and Croatian electrical engineering leader Končar have accelerated construction timelines for their joint high-voltage power transformer plant in Zagreb. Industry assessments reveal that over 80% of Europe's installed transmission transformers will surpass their 40-year design life by 2035, necessitating urgent manufacturing expansion.
- Fecha de publicación: 2026-09-17
- Categoría: Transformadores y red
- Fuente original: Siemens Energy Future of Energy Briefing / Končar Group
- Tiempo de lectura: 5 min
Addressing the Looming European Fleet Retirement
Data presented at the Future of Energy Conference highlights an impending crunch: tens of thousands of large power transformers (LPTs) installed across Western and Central Europe between 1970 and 1990 are approaching insulation degradation limits. Combined with renewable energy integration and industrial electrification, annual replacement demand is projected to double by 2028.
The expanded Zagreb manufacturing facility will produce large power transformers up to 550 kV and 400 MVA, incorporating advanced Ester-based dielectric fluids and digital monitoring bushings to extend asset lifespans.
Supply Chain Resilience and Shorter Delivery Cycles
By sourcing specialized electrical steel and copper windings within the European Single Market, the joint venture targets reducing lead times from current industry averages of 48–54 months down to 24–30 months for standardized grid operator designs.
Full commercial production is slated to launch in late 2027, prioritizing European TSOs including TenneT, Amprion, and RTE.
- RTE Francia encarga los primeros autotransformadores de 400 kV aislados con éster biodegradable
- Eastern Green Link 1 inicia la construcción de las subestaciones conversoras de ±525 kV y 2 GW en Torness y Hawthorn Pit
- EirGrid y SONI imponen la norma obligatoria de RoCoF de 1,0 Hz/s en las protecciones de subestaciones de Irlanda
- KEPCO y HD Hyundai Electric entregan transformadores conversores de 500 kV para el complejo de chips de Yongin
- Elia y el BEI cierran 650 M€ para la isla energética marina Princess Elisabeth de 3,5 GW
- GE Vernova y Prolec GE anuncian 375 M$ para duplicar la fabricación de transformadores de alta tensión
- Statnett energiza el eje de transporte de 420 kV Aurland-Sogndal a través de fiordos en Noruega
- TEİAŞ actualiza la capacidad de subestaciones para integrar 3.500 MW de energías renovables en Turquía
- TEPCO PG y el METI aplican normas estrictas de reserva de capacidad de transformación para centros de datos de IA
- NSW aprueba el almacenamiento de 1.000 MWh Stoney Creek con inversores grid-forming en la subestación Narrabri de Transgrid
- El operador británico NESO inicia operaciones formales con el balance de invierno 2026/27 y criba de la cola de acceso
- State Grid China energiza la ampliación de la subestación UHV de 1.000 kV de Shaoxing
- ERCOT implementa el protocolo de respuesta rápida de frecuencia (FFR-2) para baterías formadoras de red
- Siemens Energy India se adjudica subestación blindada GIS de 765 kV para el complejo Khavda Fase IV
- Saudi Electricity Company adjudica cuatro subestaciones GIS de 400 kV para el complejo de hidrógeno de NEOM
- CAISO aprueba el despliegue de capacidad dinámica de línea (DLR) en los corredores Path 15 y Path 26
- ACME Solar y Juniper Green conectan más de 538 MWh de almacenamiento BESS en subestaciones de Rajastán
- POWERGRID adquiere el proyecto Barmer para construir una autopista eléctrica UHVDC de ±800 kV y 6.000 MW en la India
- PJM impone normas obligatorias de soporte de red (ride-through) para transformadores en centros de datos de IA de más de 50 MW
- AEMO y Powerlink Queensland energizan dos compensadores síncronos de 250 MVAR en Western Downs
- El informe de ENTSO-E recomienda la capacidad dinámica de transformadores (DTR) en 32 operadores europeos
- RWE y TotalEnergies completan la conexión submarina del parque eólico marino OranjeWind de 795 MW
- Terna completa la venta de activos en Perú por 150 M$ para acelerar los enlaces submarinos HVDC en Italia
- La FERC suspende el mecanismo de emergencia de PJM y ordena reestructurar la cola de acceso a la red de 169 GW
- 50Hertz adjudica a ABL la garantía técnica marina de Ostwind 4, el primer enlace HVDC de 525 kV y 2 GW en el Báltico
- Chubu Electric y Fuji Electric lanzan transformadores con núcleo amorfo que reducen un 60% las pérdidas en vacío
- Kansai Electric y Mitsubishi Electric energizan la primera subestación GIS de 275 kV sin SF6 en Osaka
- El operador brasileño ONS autoriza la subestación digital de 500 kV Xingawa con BESS de 300 MWh en Bahía
- TenneT inicia perforaciones dirigidas en Maasvlakte para la llegada a tierra del enlace HVDC de 525 kV de IJmuiden Ver
- Hitachi Energy y Enedis firman un acuerdo marco de 398 M$ para transformadores ecológicos en Francia
- El megaparque renovable de Khavda energiza subestaciones de 765/400 kV con 4.500 MVA de transformación
- El proyecto HVDC de 600 kV Kimal-Lo Aguirre en Chile supera el 20% de avance físico con el izaje de 180 torres en Atacama
- La interconexión eléctrica del golfo de Bizkaia de Inelfe alcanza el 70% de ejecución con el montaje de transformadores en Gatika y Cubnezais
- TEİAŞ lanza el proyecto submarino de 400 kV en los Dardanelos para evacuar energía eólica hacia Anatolia
- KEPCO acelera las subestaciones conversoras HVDC de 500 kV Costa Este–Seúl para el megaclúster de semiconductores
- POWERGRID refuerza las subestaciones de 765 kV con transformadores de 1.500 MVA para evacuar 20 GW solares en Rajastán
- Hitachi Energy completa la ampliación de 30 M€ en su fábrica de transformadores de Bad Honnef para mitigar el cuello de botella europeo
- Los plazos de entrega de transformadores de subestación alcanzan las 110–160 semanas impulsados por la demanda de centros de datos de IA
- El Departamento de Energía de EE. UU. despliega capacidad dinámica de línea y baterías formadoras de red para desatascar subestaciones vinculadas a la IA
- La compañía de transporte de Sudáfrica (NTCSA) licita 1.164 km de líneas de 400 kV para evacuar renovables
- 50Hertz y TenneT aceleran el tendido subterráneo de cable de 525 kV en los 540 km del eje SuedOstLink
- Los TSO alemanes reciben los primeros transformadores conversores de 525 kV para los ejes SuedLink y SuedOstLink
- CenterPoint Energy y ERCOT despliegan subestaciones móviles de 345/138 kV para blindar Houston frente a huracanes
- Los operadores de red de EE. UU. avanzan en la estandarización y reserva de transformadores bajo la Orden 1920 de la FERC
- La japonesa OCCTO y Chubu Electric amplían la estación conversora de frecuencia de Higashi-Shimizu a 3.000 MW
- TenneT y Siemens Energy definen la arquitectura de transformadores de 525 kV CC y celdas GIS para plataformas de 2 GW en el mar del Norte
- National Grid y SSEN Transmission aceleran las obras civiles del enlace submarino HVDC de 2 GW Eastern Green Link 2
- La ONU y operadores de red globales presentan el «Global Grids Accelerator» para desbloquear 2.500 GW de renovables atascadas
- Reino Unido exige contratos en firme de transformadores y GIS para mantener la prioridad de conexión de baterías a la red de 400 kV
- TEİAŞ energiza ampliaciones de autotransformadores 400/154 kV en el anillo de Mármara para asegurar la demanda industrial
- NYPA y National Grid ponen en servicio el corredor de 345 kV Smart Path Connect de 160 km en Nueva York
- CAISO y SCE aprueban la ampliación de 500/220 kV en la subestación Whirlwind para absorber energía solar de Mojave
- Eletrobras Furnas pone en marcha la subestación digital ecológica de 500 kV en Serra da Mesa
- Prysmian y SP Energy Networks completan los ensayos de tipo del cable submarino de 525 kV CC para Eastern Green Link 1
- Los operadores nórdicos conectan compensadores síncronos en subestaciones de 400 kV para reforzar la inercia
- Saudi Electricity Company licita 20 subestaciones de 380 kV para corredores renovables y de hidrógeno verde
- State Grid de China despliega compensadores síncronos de 300 Mvar en subestaciones conversoras de ultra alta tensión
- Marinus Link obtiene la primera licencia de transmisión marina de Australia para el interconector HVDC de 1.500 MW en el estrecho de Bass
- PPC Rețele Electrice completa la modernización de 17 M€ en la subestación Filaret de Bucarest, alcanzando los 200 MVA
- India lanza iniciativa nacional de módulos de carburo de silicio (SiC) para transmisión en alta tensión VSC-HVDC
- RTE Francia y Amprion ponen en marcha un sistema transfronterizo de estabilidad dinámica de red
- Hitachi Energy Delivers Final Batch of 14 ±500 kV Converter Transformers for 3 GW Saudi-Egypt HVDC Interconnection
- Transgrid and Hitachi Energy Commission Sixth and Final 500 kV Shunt Reactor for HumeLink Substation Backbone
- National Grid UK and NESO Launch Stage 2 Consultation for 400 kV Great Grid Upgrade Corridors Across Midlands and East Anglia
- Elia Installs 23rd Caisson for Princess Elisabeth Energy Island and Closes €1B EIB Green Financing for 220 kV HVAC Hub
- Chile’s Landmark ±600 kV Kimal-Lo Aguirre HVDC Corridor Surpasses 20% Construction Completion in Antofagasta
- Hydro-Québec Awards Major Contract for 735 kV Single-Phase Autotransformers for Hertel and Chamouchouane Substations
- BPA Energizes Upgraded 500 kV Series Capacitor Banks and 1,300 MVA Transformer at Slatt Substation
- Powerlink Queensland Awards $480 Million Substation and Transformer Contracts for CopperString 2032 500 kV Transmission Project
- SSEN Transmission Secures Final Planning Consent for Kintore-Tealing 400 kV Line and Awards £320M Substation Packages
- Astor Enerji Clinches $33.8M U.S. Power Transformer Supply Contract and Unveils Plans for $200M Plant in Kyiv Oblast
- POWERGRID Acquires Barmer HVDC Project to Evacuate 6 GW Solar via ±800 kV Bipole to Maharashtra
- State Grid Brazil Holding Advances Heavy Substation Works for 1,468 km ±800 kV Graça Aranha–Silvânia UHVDC Link
- U.S. DOE Unveils $2.2 Billion in Round 2 GRIP Awards for Substation Transformer Hardening and Dynamic Line Rating
- Hydro One Breaks Ground on Chatham-to-Lakeshore 230 kV Transmission Line and Switching Stations in Southwestern Ontario
- Southern California Edison Commissions 500/115 kV Alberhill Substation to Relieve Riverside County Grid Overload
- Ofgem Approves Eastern Green Link 2 (EGL2): £4.3 Billion 525 kV Subsea HVDC Corridor Between Peterhead and Drax
- TEPCO and Chubu Electric Energize 900 MW Higashi-Shimizu Back-to-Back VSC Frequency Converter Station
- Terna Begins Installation of 1,000 MW VSC HVDC Converter Transformers for the Tyrrhenian Link Eastern Branch
- Regensburg Netz Deploys Schneider Electric GM AirSeT SF6-Free Pure Air GIS to Decarbonize Bavarian Substation Fleet
- SuedLink 525 kV HVDC Supergrid Reaches Structural Milestones at Brunsbüttel and Leingarten Converter Hubs
- WEG Clinches R$660 Million in Substation Contracts for 500 kV Power Transformers and Mobile Grid Units in Brazil
- New York Power Authority and Clean Path NY Order Four 400 MVA 345 kV Phase-Shifting Transformers to Manage Hudson Valley Loop Flows
- ElectraNet Commissions 250 Mvar Synchronous Condenser and 300 MW Grid-Forming Battery at Blyth West Substation
- KEPCO Completes ±500 kV HVDC Bukdangjin-Godeok Transmission Line to Power Samsung Semiconductor Mega-Cluster
- 927 MW Gennaker Offshore Wind Farm Loads Out Substation Topsides for Baltic Sea Sail-Away to 50Hertz Grid Connection
- Envision Energy Energizes 25 MW / 125 MWh Utility BESS at OCP Green Energy Mining Site in Benguerir, Morocco
- Celtic Interconnector Completes Vacuum Oil-Filling for 240-Tonne VSC Converter Transformers at Ballyadam and La Martyre
- Siemens Energy India Energizes First 145 kV SF6-Free "Blue" Circuit Breaker with Clean-Air Vacuum Technology in Goa
- Southwest Power Pool Board Approves $1.8 Billion Transmission Expansion with New 765 kV and 345 kV Corridors Across Texas and Kansas
- SP Energy Networks Commissions Landmark 400 kV SF6-Free Gas-Insulated Substation at Legacy in North Wales
- Statnett and Svenska kraftnät Energize 1,000 MVA 420 kV Phase-Shifting Transformer at Hasle Substation
- RTE Launches Tender for Twelve 600 MVA 400/225 kV Autotransformers for the Dunkirk Industrial Decarbonization Corridor
- Prysmian Certifies 525 kV Extruded Subsea HVDC Cable Systems to 90°C, Elevating Bipole Transmission Capacity to 2.5 GW
- Greenvolt Power Breaks Ground on 600 MW / 2,400 MWh Siedlce BESS in Poland, Central Europe’s Largest Grid Storage Hub
- Invenergy’s Grain Belt Express Finalizes Phase 1 EPC Contracts for ±600 kV HVDC Converter Stations Across Kansas and Missouri
- Vietnam’s EVNNPT Energizes Key 500 kV Circuit 3 Substation Bays and 900 MVA Transformer Banks on North-South Backbone
- Western Power Upgrades 330 kV GIS Substations and Deploys 100 Mvar Variable Reactors to Counter Critical Low Daytime Demand
- Energinet Commissions Revsing 400 kV Substation Expansion with Dual 400 MVA Transformers and 150 Mvar STATCOM
- CIGRE Releases Technical Brochure 992 Establishing Global Standard for VSC-HVDC Station Insulation Coordination
- Eaton Expands North American Power Transformer Capacity with $160 Million Investment to Meet 34.5 kV Data Center Demand
- Eskom Transmission Energizes New 400/132 kV Juno Substation to Unlock 1.2 GW of Wind Power in the Western Cape
- Terna Subsidiary Tamini Wins Landmark Contract for Three 400 kV Autotransformers to Reinforce Danish Power Grid
- Hyperscalers Shift to Direct HVDC Architectures for 150 kW AI Clusters, Cutting Substation Conversion Losses by 15%
- NERC Concludes Formal Ballot on CLO-001/002/003 Standards Mandating Fault Recording on 50+ MW Data Center Transformers
- RWE Approves Final Investment Decision for 400 MW / 1,100 MWh Moerdijk BESS to Anchor Dutch Transmission Grid
- State Grid Corporation of China Energizes 1,901 km ±800 kV Jinshang-Hubei UHVDC Transmission Link
- Eletrobras Furnas Completes 765 kV Transformer Modernization at Foz do Iguaçu Substation for Itaipu Hydropower Delivery
- Origin Energy Commissions $400M 300 MW / 650 MWh Mortlake BESS with Grid-Forming Inverters in Victoria
- H&MV Engineering Establishes North American HQ in Dallas, Unveiling 1,000 High-Voltage Jobs for Data Center Substation Growth
- Eastern Green Link 1 (EGL1) Erects Structural Steel for 2 GW 525 kV Converter Stations at Torness and Murton
- Fraunhofer IEE Study Unveils 150 GW Untapped Solar Capacity via Dynamic Transformer Rating and Substation Storage
- ERCOT Implements Binding NPRR1186 Telemetry and Inverter Frequency Response Protocols for 7+ GW Texas BESS Fleet
- Siemens Energy and Končar Accelerate Croatian Power Transformer Facility as 80% of European Fleet Nears End of Life
- PJM Issues Maximum Generation Alert as September Heatwave and 36 GW Maintenance Outages Challenge Grid Reliability
- Oriana Power Secures 900 MW / 1,800 MWh Grid BESS Mandate from MSEDCL Across Key Substations in Maharashtra
- TenneT and 50Hertz Receive First Heavy 525 kV Converter Transformers for SuedOstLink DC5 Converter Station in Wolmirstedt
- National Grid Energizes 182-Tonne 400 kV Supergrid Transformer at Bicker Fen Substation for Offshore Link
- U.S. House Passes Bipartisan Ratepayer Protection Act (417–3) to Shield Consumers from 100+ MW Data Center Substation Costs
- Spain Expands National Transmission Grid Investment Plan to €17+ Billion Through 2030
- Jupiter Power Secures $1.4 Billion Financing Package for 1,500 MW / 3,600 MWh BESS Portfolio
- Spain Approves Royal Decree Enacting Strategic Capacity Market for Grid Storage and Synchronous Condensers
- 50Hertz Awards Marine Survey Contract for Ostwind 4, the First 525 kV HVDC Offshore Grid System in the German Baltic Sea
- Taipower Energizes Fully Underground 161 kV Gas-Insulated Substation in Tainan to Power 2nm Semiconductor Fabrication
- Hitachi Energy Announces $528 Million Transformer Manufacturing Facility in Gallman, Mississippi
- Hyosung Heavy Industries Validates Domestic ±525 kV VSC Converter Valve and 600 MVA Converter Transformer Architecture
- EirGrid and SONI Winter Outlook 2026–2027 Cites 1,000 MW Grid-Scale Battery Fleets and Synchronous Condensers for Island Reliability
- PGE and Ørsted Complete Dispatch of Four 375 MW Offshore Substation Topsides for 1.5 GW Baltica 2 Offshore Wind Farm
- TenneT, Hitachi Energy, and Larsen & Toubro Finalize Engineering Release for 2 GW LanWin 5 and Nederwiek 3 Platforms
- AEMO Updates Integrated System Plan: Authorizes Early Substation Equipment Procurement for VNI West 500 kV Interconnector
- Türkiye Unveils $108 Billion Energy Roadmap: $28 Billion Dedicated to 28 GW HVDC Corridors and Transmission
- FERC Approves NERC Reliability Standard CIP-014-4 Mandating Enhanced Physical Security for Critical Substation Transformers
- Saudi Electricity Company (SEC) Issues Major Awards for 2.5 GW / 10 GWh Grid-Scale BESS Across Central and Western Substations
- Vikran Engineering Clinches POWERGRID EPC Contract for 400/220 kV Tumkur Substation Expansion and ±300 MVAR STATCOM
- North Sea Offshore Transformer Platforms Energized for 960 MW He Dreiht and 913 MW Borkum Riffgrund 3
- MacLean Power Systems Enters Agreement to Acquire Delta Star Amid Heavy Equipment Shortages
- GE Vernova and LS Electric Launch VSC-HVDC Joint Venture and Unveil 3 GW ±525 kV Valve Architecture
- Global Power Transformer Lead Times Surge to 130+ Weeks as HV Substation Demand Peaks
- 525 kV Subsea HVDC Interconnectors Commissioned to Anchor North Sea Offshore Wind Supergrid
- US DOE Enacts Refined Energy Efficiency Standards for Distribution and Power Transformers
- Grid-Scale Battery Energy Storage Systems (BESS) Successfully Execute Full Substation Black-Start Trials
- Middle East & GCC Accelerate 400 kV Grid Interconnections to Integrate 15+ GW Solar Mega-Parks