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Key document for the approval of customer projects involving ENERCON’s flagship model and this HST tower variant
ENERCON has successfully completed the certification of its new Hybrid Steel Tower (HST) with a hub height of 162 meters for the E-175 EP5. At the Husum Wind trade fair (ongoing until September 19), TÜV Süd, acting as the certifier, officially handed over the certificate German Type Approval today.
The DIBt certificate is valid for the E-175 EP5 E1 and E-175 EP5 E2 on the HST-162. It is a key document for the approval of customer projects involving ENERCON’s flagship model and this HST tower variant. The tower developments are also applicable to international markets. The IECRE Design Evaluation Conformity Statement will be issued shortly.
“The awarding of the type approval by TÜV Süd marks another important milestone in the rollout of our high HST towers,” says ENERCON EP5 Product Manager Timo Müller. “Due to the significant advantages of this steel tower technology, we will continue to expand our HST portfolio.”
Respectively, additional HST variants are already under development or undergoing certification. The completion of DIBt certification for the HST-175 (E-175 EP5 E2) and the HST-166 (E-160 EP5 E3 R1) is planned for the end of this year and the beginning of next year. Hub heights of 112 m and 132 m are also part of the portfolio for both the E-175 EP5 E1 and E-175 EP5 E2 turbines.
The HST tower is a hybrid steel tower technology developed by ENERCON. It combines segments of the Modular Steel Tower (MST), which consist of bent steel sheets bolted together, with segments of a Tubular Steel Tower (ST).
In addition to advantages in logistics and installation—components are easy to transport and benefit from simplified installation concepts—further benefits in terms of sustainability may emerge in the medium term: HST towers can be manufactured using CO₂-reduced steel, up to CO₂-neutral steel.
As a provider of integrated solutions for the connected Green Energy Ecosystem, ENERCON supports its customers in the realization of onshore wind energy projects. To fully unlock project potential, the company combines its high-performance, high-yield wind turbines with complementary solution components and services, enhancing customer benefits and the overall value of wind energy. The range of the solution portfolio, from which customers can select modules according to their requirements, extends from planning and installation to management and control, service and maintenance, and optimization of system performance during the operational phase.
As a pioneer in renewable energy with over 40 years of experience and a deep understanding of the demands of a changing energy system, ENERCON’s scope has always extended beyond mere wind turbines. With the mission ‘Energy for the World’, the company has been committed to sustainable energy generation from onshore wind since 1984. Thanks to its innovative turbine technology, high quality standards, and an installed total capacity of more than 65 gigawatts, ENERCON is among the world’s leading renewable energy companies.
With extensive expertise in the area of ‘holistic project development’, ‘connected operations’, and ‘smart optimization’, a dense service network, and a broad network of partners and service providers, ENERCON is a competent and reliable partner for its customers in all project phases. Headquartered in Aurich, Lower Saxony, the company employs around 13,000 people at administrative, sales, production, and service locations worldwide.
ENERCON has successfully completed the certification of its new Hybrid Steel Tower (HST) with a hub height of 162 meters for the E-175 EP5. At the Husum Wind trade fair (ongoing until September 19), TÜV Süd, acting as the certifier, officially handed over the certificate German Type Approval.
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