SG 2.6-114 Onshore wind turbine

SG 2.6-114

Onshore wind turbine

Boosting production at sites with medium and high winds
The SG 2.6-114 is a natural evolution of the SG 2.1-114 and inherits many of our proven technologies, components and subsystems, while incorporating necessary modifications to offer increased nominal power of up to 2.625 MW.
Customer Contact

Would you like to know more about the SG 2.6-114? Are you interested in partnering up with Siemens Gamesa?
Rotor diameter
114 m
Nominal power
2.625 MW
Wind class
Key Facts
  • Technology with extensive experience and validation
  • Offering various tower options from 63 to 125 m
  • 56-meter blade specifically reinforced for sites with moderate and high winds
Recommended for

Medium and high wind, onshore locations

Other models in the platform
Model Rotor Dia. Wind type
SG 2.1-114 114 m For low to medium wind
SG 2.2-122 122 m For low wind
SG 2.9-129 129 m For low to medium wind
Maximum reliability, higher energy output
Technical specification
General details
Rated power 2.625 MW (1)
Wind class IEC IA/IIA/S
Control Pitch and variable speed
Standard operating temperature Range from -20ºC to 35ºC (2)
Diameter 114 m
Swept area 10,207 m²
Power density 257.18 W/m²
Length 56 m
Airfoils Siemens Gamesa
Material Fiberglass reinforced with epoxy or polyester resin


(1) Flexible rating strategy up to 2.9 MW available for the CS variant under specific site conditions.
(2)Different versions and optional kits are available to adapt machinery to high or low temperatures and saline or dusty environments.
(3) Power factor at generator output terminals, on low voltage side before transformer input terminals.

Type Multiple technologies available
Height 63, 68, 75, 80, 88, 93, 125 m and site-specific
Type 3 stages
Type Doubly-fed induction machine
Voltage 690 V AC
Frequency 50 Hz/60 Hz
Protection class IP 54
Power factor 0.95 CAP-0.95 IND throughout the power range (3)
Intelligent evolution to boost energy production
The SG 2.6-114 wind turbine is integrated into the Siemens Gamesa 2.X platform, a benchmark in the market thanks to its excellent capacity factors, high profitability. Designed for medium- and high-wind sites, it complements the Siemens Gamesa 2.1 MW offer in projects requiring higher nominal power. With a 114-meter rotor, various tower options and increased nominal power of up to 2.625 MW, it guarantees maximum efficiency at a reduced Levelized Cost of Energy.
Technological highlights
Our onshore approach is focused on geared technology, in which we have extensive knowledge and expertise. The hallmarks of Siemens Gamesa turbines are: reliability, robustness and a modular, flexible design for optimum adaptation and maximization of production at any site and in all wind conditions.
As an aerodynamic blade add-on, DinoTails® Next Generation reduces the sound power levels by using a serrated trailing edge mounted at the blade and adding finer combs in between the teeth. This world-leading noise reduction technology enables us to create value for our customers by maximizing AEP and reducing the LCoE in sites with noise constraints.
This turbine is equipped with blades made of fiberglass reinforced with epoxy or polyester resin. Together with the state-of-the-art aerodynamic profile, we can produce lighter blades having greater strength and improved dynamic behavior with less load transmitted to the rest of the components.
Turbine sensors continuously transmit data to our diagnostic centers, enabling the early detection of anomalies and preventing potential failures. By analyzing vibration patterns we can optimize your service plan and anticipate repairs before serious damage occurs.
Need Help?
The solutions we provide are driven by the benefits they deliver. This applies as much to our pursuit of absolute safety as to maximizing your return. Whether by inventing a new technology, evolving an existing product, or simply finding a smarter way of working, we strive to lower costs and raise returns on investments.

Our experts are on hand to help with any questions you have. Email us or login to our customer portal. Here you’ll be able to monitor configuration, production, and agreements for your wind power plants, and find relevant news from Siemens Gamesa Renewable Energy.

Operating in around 90 countries, Siemens Gamesa offers an extensive range of onshore wind turbine technologies to cover all wind classes and site conditions. By listening to our customers - and backed up by over 40 years of experience - we know just what it takes to develop and manage a successful onshore project.
Further onshore wind platforms


Further information about data protection can be found in our privacy policy.