Ingeteam analyses the role of low-voltage converters in the next generation of wind turbines
Ingeteam, a member of Enercluster, has shared its perspective on the growing role of low-voltage wind converters in the design of the next generation of high-power wind turbines. As the rated power of wind turbines continues to increase, the architecture of the electrical system has become a key design factor for original equipment manufacturers (OEMs). While medium-voltage solutions have traditionally dominated high-power platforms, recent advances in semiconductor technology are enabling low-voltage solutions capable of exceeding 10 MW. In this context, Ingeteam has presented its technical approach to the design of low-voltage converters for next-generation wind turbines. This model is based on the use of modular architectures, new semiconductor packaging technologies and an overall optimisation of the electrical system, making it possible to achieve high power density, improved reliability and easier maintenance. Key elements of these solutions include modular power electronics, validated control and protection systems, and control electronics prepared to meet the cybersecurity requirements of the IEC 62443 standard. These features also facilitate the integration of more compact nacelles, compliance with grid codes and a reduction in operational risk in both onshore and offshore installations. Another fundamental aspect is system-level optimisation, which allows generators and converters to be designed as part of an integrated electrical system while maintaining compatibility with different generator technologies. This approach enables manufacturers to optimise current and voltage levels, manage semiconductor limitations and adapt more flexibly to evolving platform strategies and supply chain conditions. Through developments such as these, Ingeteam continues to drive technological innovation in the wind energy sector and contribute to the advancement of increasingly efficient and competitive solutions for the industry.
Zabala Innovation celebrates its 40th anniversary reaffirming its commitment to business innovation
Our member Zabala Innovation celebrated its 40th anniversary with an event at the Navarra Arena, which brought together around 700 people and served to review the trajectory of the Navarre-based consultancy, as well as to reflect on the role of innovation and public-private collaboration in economic development. Founded in 1986 by José María Zabala and Lía Versteeg, the company was created with the aim of helping businesses access public funding to develop technological and R&D projects, at a time when innovation was beginning to consolidate as a strategic factor for business competitiveness. During the event, its founder recalled the beginnings of the project and highlighted the trust of the companies that supported the firm from its earliest days. Many of them, he noted, continue to collaborate with the consultancy four decades later, reflecting a relationship built on closeness and mutual trust. Growth and internationalisation Over the years, Zabala Innovation has evolved alongside the development of innovation policies and European R&D programmes, consolidating a clear international vocation. The opening of its Brussels office in 2003 marked a turning point in this strategy, which has since been strengthened with new offices in Spain and other European countries. Today, the company has 13 offices and more than 600 professionals, and has supported more than 10,000 clients in projects related to public funding, tax incentives, sustainability and innovation strategy. Generational transition and future outlook The event also highlighted the generational transition within the family business, with the participation of Ainhoa Zabala, Erik Zabala and Unai Zabala, who emphasised the role of the team and the trust of clients and partners as key drivers of the organisation’s growth. The day also included reflections on the future of business innovation, highlighting the importance of promoting projects with economic and social impact, as well as strengthening collaboration between companies, institutions and knowledge centres. After four decades of activity, Zabala Innovation has established itself as a leading international consultancy in public funding and innovation strategy, maintaining its commitment to supporting projects that contribute to business competitiveness and economic transformation. Photo: Iñaki Porto for Diario de Noticias.
Enercluster visits Siemens Energy’s headquarters in Berlin to explore new business opportunities for its member companies
The cluster took part in a Navarrese delegation that travelled to the German capital to gain first-hand insight into the company’s developments in key areas of the energy transition. This week, Enercluster visited Siemens Energy’s headquarters in Berlin as part of a Navarrese delegation led by the Regional Minister for Industry and Ecological and Digital Business Transition of the Government of Navarra, Mikel Irujo. The aim was to explore collaboration opportunities beyond the wind energy sector, where a strong relationship already exists, and to open up new business avenues for the cluster’s member companies. During the visit, the delegation toured Siemens Energy’s gas turbine plant and its electrolyser manufacturing facilities. They also held several meetings addressing areas such as power grids, energy storage, green hydrogen and innovation, among others. The focus was clear: to identify market niches and specific opportunities where Navarrese companies can contribute their technological and industrial capabilities. Kerman Gabiola, CEO of Siemens Energy in Spain, highlighted Navarra’s outstanding technological and industrial capabilities and underlined the goal of strengthening collaboration with the group’s different business units, particularly those with the greatest growth and innovation potential. For Enercluster, this visit reinforces one of its key priorities: connecting its member companies with leading global players in the energy sector, creating real business opportunities and strengthening Navarra’s positioning in strategic markets. We are proud to count a leading international company such as Siemens Energy among our members, and we thank their team for the warm welcome and the value-driven exchange aimed at supporting our business ecosystem.
ENERCLUSTER and AEMER sign a collaboration agreement to boost the renewable maintenance sector
ENERCLUSTER has formalised a collaboration agreement with AEMER – Asociación de Empresas de Mantenimiento de Energías Renovables, with the aim of strengthening the professionalisation, competitiveness and visibility of the renewable energy operation and maintenance (O&M) sector. This agreement is based on a shared vision: the energy transition does not only depend on the development of new generation capacity, but also on ensuring excellence in the management, operation and maintenance of already installed assets. In this context, maintenance is becoming a strategic element to guarantee the efficiency, sustainability and profitability of renewable energy facilities. The collaboration between the two organisations will enable progress in several areas of work, including: With this alliance, ENERCLUSTER reinforces its commitment to cooperation between associations and clusters as a way to connect capabilities, create opportunities and add value to the sector as a whole. ENERCLUSTER would like to thank AEMER for its trust and willingness to work together in this new phase, with the goal of continuing to promote a more innovative, competitive and sustainable energy model.
Renewable energy sources covered 91% of electricity demand in Navarra in 2025
Renewable energy sources covered 91% of electricity demand in Navarra in 2025, consolidating the region as one of the European territories with the highest penetration of these technologies in its energy system. According to data published by Red Eléctrica, electricity demand reached 4,874 GWh, representing a 2% increase compared to the previous year. Meanwhile, total electricity generation in Navarra amounted to 7,007 GWh, growing by 8.2%. In this context, renewable energy sources accounted for 64% of the electricity mix, placing Navarra well above the national average, where these sources cover 59% of demand. Wind power continues to lead the electricity system Wind energy remains the main generation technology in Navarra, representing 46.5% of the electricity mix, more than double its share nationwide. In March, this technology played a particularly prominent role, covering nearly 70% of monthly generation and helping renewables reach 88% of the total during that period. Strong growth in solar photovoltaic energy Solar photovoltaic energy recorded the highest growth in 2025. Its production increased by nearly 50%, reaching 6.4% of regional electricity generation, two percentage points higher than the previous year. During the year, 183 MW of new installed capacity were added, reflecting the sector’s investment momentum and the strong development potential of this technology in Navarra. In addition, for the first time, self-consumption data have been published. In 2025, 49 MW of additional capacity were installed, bringing the total to 210 MW. This modality accounted for around 4% of annual generation, anticipating a growing role for distributed generation in Navarra’s energy model. An industrial and decarbonised electricity system Industry remains the main electricity consumer, accounting for 60% of demand, followed by the services sector (24%) and residential consumption (16%). This confirms the strong weight of the industrial fabric in Navarra and the importance of ensuring a competitive and sustainable energy supply. From an environmental perspective, the 4,458 GWh generated from renewable sources avoided the emission of approximately 1.65 million tonnes of CO₂, equivalent to the annual emissions of around 800,000 vehicles. The high level of renewable penetration strengthens industrial competitiveness, reduces exposure to fossil fuel price volatility and consolidates Navarra’s progress in the energy transition. At Enercluster, we highlight public–private collaboration and the role of companies within the regional energy ecosystem as key factors in maintaining this leadership and continuing to advance the decarbonisation of industry, mobility and society in the coming years.
Falcón Electrónica boosts its growth with a €2.5 million investment and new hires
Our associated company Falcón Electrónica has launched a €2.5 million investment plan aimed at strengthening its industrial capacity and responding to the sustained growth in demand in strategic sectors such as rail and telecommunications. The investment, which will be implemented between this year and the first half of 2027, focuses mainly on the incorporation of a new complete electronic board assembly line. This expansion will increase production capacity by around 20 %, improve quality and enhance manufacturing speed, further consolidating the company’s position as a benchmark in the design and manufacture of tailor-made electronic equipment. The new line, the fifth at the plant, incorporates advanced machinery for component assembly, optical inspection and soldering, enabling higher levels of precision and efficiency in production processes. In addition, the project includes the installation of an in-house nitrogen generation system, a key factor in optimising soldering quality and strengthening the company’s industrial autonomy. This growth will also lead to the recruitment of 20 technical professionals, including both vocational training specialists in electronics and electronic engineering graduates, reinforcing the company’s commitment to local talent and skilled employment. Founded in 1976 and headquartered in Peralta, Falcón Electrónica currently employs around 200 people and expects to reach a turnover of €50 million. Its solutions are applied in sectors such as rail, energy, defence, healthcare and the domestic market, working with leading industrial clients at both national and international levels.
Ingeteam completes construction of its new R&D building in Sarriguren
Our associated company Ingeteam has completed the construction of its new R&D building in Sarriguren, a 12,000-square-metre facility that reinforces its commitment to technological innovation in the field of renewable energy and electrification. The offices, with capacity for around 200 professionals, are already operational, while the power electronics and control laboratory will be progressively equipped over the coming months. The total investment in the project amounts to €25 million. The new facilities will enable testing and validation in strategic areas such as wind and solar energy, battery energy storage systems, electric vehicle charging and green hydrogen, consolidating the company’s role as a technology benchmark in these sectors. In addition, the laboratory has been designed as a global infrastructure, open to other industrial developments within the group. The building also incorporates sustainability and energy efficiency criteria, including 46 electric vehicle charging points and a 150 kW photovoltaic self-consumption system that makes use of the building’s rooftop and the complex’s canopies.
Iruña Brakes strengthens its engineering capabilities with the acquisition of Bikain Innovación
Our associated company Iruña Brakes has acquired 100 % of the Navarre-based firm Bikain Innovación, specialised in technical design and the manufacturing of tailor-made machinery, with the aim of reinforcing its engineering capabilities and advancing its international growth strategy. This transaction completes the roadmap launched in 2023 with the integration of Perbay, a precision machining company focused on tooling solutions. The combination of both firms will strengthen product development and process engineering, enhancing the in-house design of braking systems and expanding the group’s presence in international markets such as Europe, India and the United States. The integration of capabilities in automation, prototyping and industrial development will enable Iruña Brakes to optimise its processes, take on new business lines and accelerate technological innovation. The operation has also led to the incorporation of around fifteen professionals into the group, which now employs close to 150 people. Founded in 1958, Iruña Brakes is a benchmark in the design and manufacturing of high-engineering braking systems for sectors including automotive, industrial and agricultural vehicles, off-road machinery and wind energy. The company operates industrial facilities in Spain, India and the United States and has built a strong track record in the development of braking components for wind turbines, particularly in the Asian market. At Enercluster, we congratulate Iruña Brakes on this strategic milestone, which strengthens Navarra’s industrial ecosystem and contributes to driving innovation, internationalisation and the development of technological capabilities in the energy sector.
Grupo Enhol and Axpo sign a long-term power purchase agreement that strengthens their positioning in Europe
Grupo Enhol, an Enercluster member company, has signed a long-term Power Purchase Agreement (PPA) with the Swiss company Axpo for a total volume of 3.7 terawatt-hours (TWh) over a ten-year period. This represents the largest agreement of this kind signed by Axpo Iberia to date. The transaction consolidates a long-standing collaboration between both companies in a context marked by increasing volatility in electricity markets and by the growing relevance of PPAs as key instruments to ensure financial stability, revenue visibility and risk management in renewable energy projects. The agreement covers most of Grupo Enhol’s operational wind asset portfolio in Spain and represents a strategic step to optimise the structure of its renewable energy business in Europe. It will also strengthen revenue stability, improve long-term planning and support more efficient market risk management. Both companies highlight that this partnership reflects a shared vision focused on financial strength, collaboration with leading international partners and the promotion of more sustainable and competitive energy models. In turn, Axpo emphasises its ability to structure complex, large-scale operations, providing solutions that combine deep market expertise, stability and comprehensive risk management. Photo: ceded.
Eosol Group enters a new phase with the renewal of its management team
Our associated company Eosol Group has announced a renewal of its top management team at a key moment of growth and international diversification. Iker Gómez and Iñigo Erquicia have been appointed as the Group’s new Managing Directors, taking over from Bruno Bernal and Aitor Erquicia, who now join the newly established Board of Directors. Bruno Bernal, one of Eosol’s founders, will serve as Chairman of the Board, while Aitor Erquicia will take on the roles of Board Member and Secretary, positions he combines with his responsibilities as President of Enercluster. This transition reinforces a governance model aimed at consolidating the Group’s growth and addressing new technological and industrial challenges. Iker Gómez, a Telecommunications Engineering graduate from the Public University of Navarra (UPNA), joined Eosol in 2016 and has since led the development of Eosol Tech, the business unit specialised in software, industrial automation, digital infrastructure management and advanced technological projects. Throughout his career, he has driven initiatives in various international markets and sectors such as photovoltaics, wind energy and the chemical industry, while also serving as Corporate Director of Innovation and Digital Transformation. Iñigo Erquicia, who has been part of the Group since 2010, has held various roles related to financial management, business development and international operations. Since 2022, he has led Eosol Services, the division providing technical supervision, operation and maintenance of energy assets, energy efficiency solutions and industrial maintenance services, both in the renewable and industrial sectors. This management reorganisation takes place in a context of the Group’s strategic expansion. In 2025, Eosol created its fourth subsidiary, Eosol Aerospace, with the aim of starting the manufacture of satellite antennas from 2028 onwards, opening up a new line of activity in the aerospace sector.
