SG 2.7-129

SG 2.7-129

SG 2.7-129

Product catalog summary
Introduction
The SG 2.7-129 is a new wind turbine by Siemens Gamesa, designed to enhance capacity factors and returns, specifically tailored for the American market's diverse site conditions. It builds on proven technology and continuous innovation to offer optimized solutions for different site conditions and financial performance indicators.

Key Features
The SG 2.7-129 is developed for medium to low-wind sites, based on the robust 2.3 MW geared product series. It maintains a similar design to its predecessor, the SWT-2.625-120, and incorporates components from it. The turbine is designed to deliver the lowest Cost of Energy (LCoE) and maximize performance across various U.S. sites.

Proven Technology
The turbine incorporates proven technologies and best practices, enhancing capacity and simplifying maintenance. Key technological features include:
  • Aeroelastic tailored blades with a 129-m rotor diameter.
  • IntegralBlade® technology, DinoTails® Next Generation, Vortex Generators, and optimized airfoil design.
  • An adaptive yaw system for optimized performance.
  • A gearbox with two planetary stages and one helical stage for increased capacity.
  • An efficient direct cooling system.


Technical Specifications
  • Rated Power: 2.75 MW
  • Wind Class: S
  • Control: Pitch and variable speed
  • Operating Temperature: -20ºC to 35ºC
  • Rotor Diameter: 129 m
  • Swept Area: 13,070 m²
  • Power Density: 210.41 W/m²
  • Blade Length: 63.5 m
  • Material: Fiberglass reinforced with epoxy resin
  • Tower Type: Tubular steel with concrete base
  • Height: 87 m and site-specific
  • Gearbox Type: 3 stages
  • Generator Type: Full scale converter
  • Voltage: 690 V AC
  • Frequency: 60 Hz
  • Protection Class: IP 34
  • Power Factor: 0.9 CAP-0.9 IND throughout the power range


Performance Improvements
The SG 2.7-129 offers a 16% increase in swept area compared to the SWT-2.625-120, resulting in an 8.4% increase in Annual Energy Production (AEP) at an average wind speed.

Contact Information
Siemens Gamesa Renewable Energy, Inc. is headquartered in Orlando, FL, with additional offices worldwide, including Australia, Austria, Belgium, Brazil, Canada, Chile, China, Croatia, Denmark, Egypt, France, Germany, Greece, Hong Kong, Hungary, India, Iran, Ireland, Italy, Japan, Korea, Mexico, Morocco, Netherlands, Norway, Philippines, Poland, Singapore, South Africa, Spain, Sri Lanka, Sweden, Thailand, Turkey, United Kingdom, and Vietnam.
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Catalog excerpts

SG 2.7-129-1

SG 2.7-129 New SGRE turbine with increased capacity factor for greater returns SIEMENS Gamesa RENEWABLE ENERGY

 Open the catalog to page 1
SG 2.7-129-2

First SGRE turbine designed for the diverse site conditions of the American market SG 2.7-129: built on the foundation of proven technology and continuous innovation Siemens Gamesa, your trusted technology partner One of the key aspects to Siemens Gamesa’s success is the continuous development of new and advanced products adapted to the business case of every customer. We strive to provide the best technological solutions for each project, while driving down the LCoE. For this reason we offer an optimized, streamlined catalog of proven solutions for different site conditions and financial performance...

 Open the catalog to page 2
SG 2.7-129-3

Swept area increase Average wind speed (m/s) New SG 2.7-129 wind turbine for medium to low-wind sites The SG 2.7-129 wind turbine is the latest Siemens Gamesa onshore turbine developed to meet the medium to low-wind site and market conditions of the American market. The turbine is designed based on the foundation of the proven 2.3 MW geared product series, one of the most robust and successful turbine lines in the market, with over half of the 9,083* units installed globally installed in North America (more than 6,100 units). The product configuration maintains a similar design utilizing components...

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SG 2.7-129-4

Siemens Gamesa Renewable Energy, Inc. 3500 Quadrangle Boulevard Quad 14, Orlando, FL 32817 [email protected] Australia 160 Herring Road Macquarie Park Sydney, NSW 2113 Austria Siemensstrafle 90 Wien 1210 Phone: +43 51707 0 Belgium De Gijzeleer Industrial Park Indus-triezone Neerdorp Huizingen, Guido Gezellestraat 123 Vlaams-Brabant, 1654 Beersel Phone: +32 (2) 536 2111 Brazil Eldorado Business Tower Av. das Napoes Unidas, 8.501 5° andar Pinheiros, Sao Paulo - SP Phone: +55 (11) 3096-4444 Canada 1577 North Service Road East Oakville, Ontario, L6H 0H6 Phone: +1 905-465-8000 Chile Avenida...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.