ens Gam em e i s S a technology Siemens Gamesa 4.X On the way to the next generation Benchmark solutions in their segment for efficiency and reduced LCoE Continuous improvement with a new state-of-the-art control system and enhanced blade aerodynamics Siemens Gamesa, One of the key aspects to Siemens Gamesa’s adapted to every type of site and condition, success is the continuous development of backed by: your trusted new and advanced products adapted to the technology business case of every customer. We strive Our reputation as a trusted and stable partner to provide the best technological solutions for partner (over 114 GW installed worldwide). each project, while driving down the LCoE. A proven track record spanning more than 40 years that makes Siemens Gamesa a For this reason, we offer an optimized, benchmark for wind projects. streamlined catalog of proven solutions The recognition of the wind power sector. Siemens Gamesa 4.X Siemens Gamesa 4.X The Siemens Gamesa 4.X platform is one of the latest additions to the Siemens Gamesa product portfolio. Consisting Three turbine models with flexible of the SG 5.0-132, SG 5.0-145 and SG 4.7-155 wind turbines, power rating to configure uniquely three benchmark solutions in the market for sites with low, tailored solutions that meet site medium and high winds, Siemens Gamesa 4.X is the result of the operational experience accumulated by the company in the requirements wind power industry. Siemens Gamesa 4.X represents Siemens Gamesa’s commitment to create value for our customers through the Technical specifications ens Gam em e i s continuous development of new technologies that improve S a tec hno the performance, competitiveness and quality of our products. SG 5.0-132 SG 5.0-145 SG 4.7-155 logy With a new state-of-the-art control system, enhanced blade General details aerodynamics and structural modularity, the three models Rated power 5.0 MW 4.7 MW offer our customers higher flexibility to adapt to sites with a Wind class IEC IA IEC IIB IEC IIIB wide range of wind conditions and logistics constraints. Flexible power rating 4.0-5.0 MW 4.0-5.2 MW 3.0-5.0 MW Control Pitch and variable speed Standard operating Proven Siemens Gamesa technology Range from -20ºC to 45ºC (with de-rating) (1) Siemens Gamesa 4.X leverages the knowledge acquired temperature through the development of our latest products and integrates Rotor innovative technologies to achieve higher efficiency and Diameter 132 m 145 m 155 m cost-effectiveness. Swept area 13,685 m2 16,513 m2 18,868 m2 It relies on proven concepts with extensive track record in the Blades market, such as the combination of a three-stage gearbox Length 64.5 m 71 m 76 m (two planetary and one parallel) and a doubly-fed induction Airfoils Siemens Gamesa generator, which offer the higher levels of reliability. In addition Material Fiberglass reinforced with Fiberglass to this, the inclusion of an optional premium converter allows epoxy resin infusion and carbon us to comply with the most demanding grid connection pultruded- requirements. molded components The new 64.5-, 71- and 76-meter blades, made of fiberglass Tower reinforced with epoxy resin and pultruded carbon technology, Type Multiple technologies available integrate innovative aerodynamics and the DinoTails® Next Height 84 m and 91, 102.5, 127.5 91, 102.5, Generation technology, which guarantee the best balance site-specific m and site- 120.5 m and between high energy production and reduced noise emission specific site-specific levels. Gearbox Greater efficiency and profitability Type 3 stages With respect to the previous generation solutions, Siemens Generator Gamesa 4.X introduces a new control system, which optimizes Type Doubly-fed induction machine the efficiency of the wind turbines and their applicability Voltage 690 V AC in a wide range of sites. It also offers flexible power rating, Frequency 50 Hz/60 Hz depending on the noise requirements, temperature and Protection class IP 54 electrical properties of the project. Power factor 0.9 CAP-0.9 IND throughout the power range (2) With over 24% increase in AEP over previous solutions from (1) the Siemens Gamesa 3.X platform, the SG 5.0-132, SG 5.0-145 Different versions and optional kits are available to adapt machinery to cold climate, saline or dusty environments. and SG 4.7-155 models are a benchmark in their segment for (2) Power factor at generator output terminals, on low voltage side before LCoE and profitability. transformer input terminals. Spain P. 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