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?

onshoresales@siemensgamesa.com

Download the product brochure

Rotor diameter

114 m

Nominal power

2.625 MW

Technology

Geared

Wind class

IEC IA/IIA/S

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

The SG 2.6-114 incorporates pitch and variable speed technology to maximize its energy production. The Siemens Gamesa active yaw system ensures it adapts well to complex terrain.

By incorporating a 56-meter blade, reinforced for sites with medium and high winds, and a 2.625 MW generator, the turbine yield has increased by over 13% compared to the SG 2.1-114 model.

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)

Rotor
Diameter	114 m
Swept area	10,207 m²
Power density	257.18 W/m²

Blades
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.

Tower
Type	Multiple technologies available
Height	63, 68, 75, 80, 88, 93, 125 m and site-specific

Gearbox
Type	3 stages

Generator
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

Reliable geared technology

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.

DinoTails® Next Generation

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.

Download the DinoTails® flyer

Reinforced fiberglass blades

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.

Remote diagnostics services

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.

Downloads

Read more about Wind Turbine SG 2.6-114

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Wind Turbine SG 2.6-114 brochure

The best product for each onshore project

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Siemens Gamesa onshore technology

Onshore technological solutions

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Onshore technological solutions

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If you want to know more about our onshore business

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.

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